41st week of 2011 patent applcation highlights part 46 |
Patent application number | Title | Published |
20110251629 | EMBOLECTOMY DEVICES AND METHODS FOR TREATMENT OF ACUTE ISCHEMIC STROKE CONDITION - Clot engagement element comprising bundle of unwoven fibers can be assembled to form an acute stroke treatment device. The device has the capability of forming a three dimensional filtration matrix comprising effective pores with a distribution of sizes. The bundle of fiber design allows the device to be effectively delivered into circuitous cerebral arteries to remove clot that causes stroke. The fiber bundle based filtration matrix offers the advantages of conforming to the changing inner perimeter of a blood vessel during a clot removal process and thus the capability to effectively retain and remove a clot in the vessel. The filtration matrix offers the additional advantage to trap any break-off of the clot during the removal process. A plurality of fiber bundles can be combined to form an effective clot engagement element. Supplemental engagement structure as well as mechanical treatment structure can be integrated into the stroke treatment device. The deployment of the fiber based elements can be facilitated by actuation tool. Aspiration can be employed during the clot removal process. | 2011-10-13 |
20110251630 | CORNEAL MARKING APPARATUS - A handheld instrument for marking a cornea, comprising: a handle; a pendulum coupled to the handle; an eye contact element coupled to the pendulum, the eye contact element comprising an eye contact surface; and a corneal marker comprising a marking element, the corneal marker being rotatably coupled to the pendulum. The marking element is disposed within the eye contact element at a position such that the marking element is capable of contacting a cornea when the eye contact surface is in contact with the eye. The eye contact element may be retractably coupled to the pendulum, the eye contact element being retractable from a position at which the marking element is disposed within the eye contact element and cannot contact the cornea, to a retracted position at which the marking element is disposed at said position where the marking element is capable of contacting a cornea when the eye contact surface is in contact with the eye | 2011-10-13 |
20110251631 | MICRO SURGICAL KNIFE WITH SAFETY FEATURE - A surgical knife safety handle device comprises a handle body being essentially solid and has at least one formation on the outside of the body. There is a knife holder at the distal end of the handle body. A movable guard engages with the formation for longitudinal movement between an extended position and a retracted position with respect to the handle body. The guard has a proximal end and a distal end for at least partially enclosing a knife blade attachable to the knife holder, and the guard is slidably mounted with the formation. The device permits for one handed operation. The mode of operation is apparent and an intuitive push/pull to extend or retract guard. The guard is formed of a clear material with a low profile that does not interfere with vision in use, and thus reduces shadowing in the operative field. | 2011-10-13 |
20110251632 | Method of Powering a Surgical Instrument - A method for powering electrically powered surgical instruments includes removably inserting a cordless battery assembly into a handle thereof, the instrument handles having a battery chamber and different types. The battery assembly comprises an energy cell powering a signal generation assembly of the instruments. A battery/handle interface has connectors mating with connectors within the chamber. A voltage-control circuit is operable to communicate with and power the signal generation assembly, detect which handle type is connected to the battery assembly, and provide different outputs in response to a detection of the handle types. As the battery assembly is inserted, connectors of the battery/handle interface are coupled with connectors within the battery chamber to communicatively couple the voltage-control circuit to the signal generation assembly and provide power thereto. The connected handle is detected and dependent upon the detected handle type a different one of the outputs are provided. | 2011-10-13 |
20110251633 | TROCAR ASSEMBLY WITH ROTATABLE OBTURATOR HOUSING - A trocar system includes a cannula having a cannula housing and a cannula sleeve extending from the cannula housing, and an obturator at least partially positionable within the cannula. The obturator includes an obturator housing adapted for mating with the cannula housing, an obturator shaft connected to the obturator housing and receivable within the cannula sleeve, an obturator blade connected to the obturator shaft, a protective member including a protective guard coaxially mounted about the obturator blade and a latch member associated with the obturator housing and operatively connected to the protective guard. The obturator shaft and the obturator blade are adapted for relative rotational movement. The protective guard is adapted for longitudinal movement between a first position substantially enclosing the obturator blade and a second position to at least partially expose the obturator blade. The latch member is moveable from an initial position securing the protective guard in the first position to an actuated position operatively releasing the protective guard to permit the protective guard to move to the second position thereof. The latch member is preferably adapted to move to the actuated position upon mating of the obturator housing and the cannula housing. | 2011-10-13 |
20110251634 | APPARATUS AND METHODS FOR CORRECTING NASAL VALVE COLLAPSE - The present invention relates to apparatus ad methods for correcting nasal valve collapse comprising a device configured for suspending a nasal valve, the device comprising a body portion comprising a proximal end, a distal end, and a plurality of barbs, wherein the body portion is configured to be inserted through or underneath the upper lateral cartilage of a patient and wherein the plurality of barbs are configured to engage a soft tissue overlying a bony tissue proximal to the upper lateral cartilage, and a head portion coupled to the proximal end of the body portion wherein the head portion is configured to engage the upper lateral cartilage of the patient when the plurality of barbs are engaged with the soft tissue overlying the bony tissue proximal to the upper lateral cartilage | 2011-10-13 |
20110251635 | USE OF REMOTE ISCHEMIC CONDITIONING FOR TRAUMATIC INJURY - The invention provides methods for reducing traumatic injury through the use of ischemic conditioning. | 2011-10-13 |
20110251636 | Tourniquet Effector - Tourniquet effector system estimates and indicates the pressure gradients produced on the surface of the body by an effector, thereby allowing the pressure gradients to be minimized. The system also detects and monitors blood flow beneath the effector, thereby allowing the pressure applied by the effector to be regulated near the minimum necessary to stop blood flow past the effector. | 2011-10-13 |
20110251637 | Internal Tourniquet Method - An internal tourniquet and method for establishing hemostasis within a portion of a limb to facilitate surgery controls flow of a fluid into a capsule surrounding substantially all of a human joint. Blood concentration in the capsule is sensed; and pressure in the capsule is controlled to maintain a fluid pressure in the capsule within a predetermined pressure tolerance window. The concentration of blood in the capsule is maintained below a predetermined maximum concentration while the fluid pressure is within the pressure tolerance window. | 2011-10-13 |
20110251638 | IMPLANTABLE BIODEGRADABLE WOUND CLOSURE DEVICE AND METHOD - A device and methods for maintaining the alignment of the edges of a wound in the fascia and associated layers are disclosed. The device includes a biodegradable implantable device, an insertion tool and a compression tool. The biodegradable implantable device includes a biodegradable compressible structure of such size and shape that it is capable of maintaining the alignment of the edges of the wound. One or more embodiments of the biodegradable compressible structure include a structure with a surface to make contact with the inner surface of a wound, another structure with a surface to contact with the outer surface of a wound, a means for connecting the two bases such as a screw or snap fitting, and a means for detachably connecting the compressible structure to an insertion tool such as grooves or a slotted ring. The insertion tool provides a means for inserting the biodegradable compressible structure into the wound and a means for exerting a force on the biodegradable compressible structure such that the two biodegradable bases move closer to each other and compress the fascia and associated layers of the abdominal wall. | 2011-10-13 |
20110251639 | Coated Looped Suture - A suture including a reinforced loop is described herein. The suture includes an elongate body including a proximal section and a distal section, wherein the distal section includes first and second overlapping sections and a loop. A polymeric coating is positioned on at least a portion of the distal section to reinforce the loop. | 2011-10-13 |
20110251640 | Barbed Medical Device And Method - Barbed medical devices include a multifilament elongate body and a monofilament fragment. The multifilament elongate body has an outer surface. The monofilament fragment has a first portion positioned within the multifilament elongate body and at least a second portion which extends beyond the outer surface of the multifilament elongate body to form a barb. | 2011-10-13 |
20110251641 | BIOABSORBABLE MAGNESIUM KNOTS FOR SECURING SURGICAL SUTURE - A crimpable magnesium sleeve for securing a suture within the body and for dissolving over time while introducing only compatible amounts of magnesium into the body. An instrument for placing such a sleeve on a suture crimping the sleeve and cutting the suture after placement. An alloy of magnesium, zinc, and aluminum may be used to form the sleeve. | 2011-10-13 |
20110251642 | MEDICAL ANCHOR DEVICE - An endoscopically-deployable tissue-manipulation device including an elongate, generally tubular outer body having a proximal portion and a distal end portion that may be configured as sufficiently flexible to traverse the working channel of a flexible endoscope (e.g., side-viewing duodenoscope). The outer body may include an outer body lumen extending longitudinally between the proximal and distal portions. An anchoring structure of the device will include an elongate inner body that may extend through the outer body lumen and be configured to include a first linkage member attached to the inner body, a second linkage member that is pivotably attached to the first linkage member and to the outer body. | 2011-10-13 |
20110251643 | Spinal Osteosynthesis System - A spinal osteosynthesis system comprising at least one flexible rod mounted to slide freely and guided in pivoting in a member ( | 2011-10-13 |
20110251644 | DYNAMIC STABILIZATION SYSTEM USING POLYAXIAL SCREWS - A spinal stabilization system including an insert positionable in the channel of the housing of a poly-axial pedicle screw which allows for locking the housing of the poly-axial pedicle screw from pivotal movement through a clamping force generated by rotational engagement of a fastener with the housing while clamping a cord of a support construct in the housing of the poly-axial pedicle screw through direct contact of the fastener against the cord. | 2011-10-13 |
20110251645 | Jointed Rod - The present invention is a spinal fixation device that includes an occipital rod having a first end and a second end, and a spinal rod extending from a connection housing having a first end and a second end. The first end of the spinal rod is integral with a portion of the connection housing and the connection housing is configured with an elongated opening, a rotating plug, and a locking mechanism. The elongated opening is configured for mating with the first end of the occipital plate and the locking mechanism is adapted to enable the occipital rod to be locked in a fixed position. | 2011-10-13 |
20110251646 | SURGICAL DEVICE FOR CORRECTION OF SPINAL DEFORMITIES - The present invention relates generally to a surgical device for the correction of deformities of the spinal column and finds particular, although not exclusive, utility in devices which are surgically implantable. Presently known implantable surgical devices are unable to provide for the progressive correction of spinal deformities assisted by active movements of the human body without fusion of the involved part of the spinal column. The present surgical device comprises a spinal column straightening means for permitting the relative rotation of two substantially adjacent vertebrae about a common axis substantially only in opposite rotational directions. | 2011-10-13 |
20110251647 | METHOD FOR RESURFACING A LUMBAR ARTICULAR FACET - Methods for treating spinal pathologies, and more specifically methods for treating articulating surfaces of facet joints. The methods involve providing artificial articulating surfaces for facet joint articular facets. In addition, various types of rasps may be used to prepare the articulating surfaces prior to placement of the artificial articulating surfaces. | 2011-10-13 |
20110251648 | IMPLANT SYSTEM FOR STABILIZING BONES - The invention relates to an implant system having at least one component ( | 2011-10-13 |
20110251649 | BONE SCREW - In order to improve a bone screw with a shaft defining a longitudinal axis and with a head which can be brought into engagement with a bone screw receiving means of a bone plate for the releasable connection of the bone screw to the bone plate, wherein a securing element for securing a connection between the bone screw and the bone plate is provided, wherein the bone screw can be brought from a position of engagement, in which the bone screw is held on the bone plate, into a release position, in which the bone screw can be released from the bone plate, wherein the securing element can be brought from a non-securing position, in which the bone screw can be brought into the release position, into a securing position for securing the connection between the bone screw and the bone plate, in which the bone screw takes up the position of engagement, such that a bone plate can be fixed to bone parts more easily and more securely it is suggested that the securing element be supported on the bone screw so as to be movable. | 2011-10-13 |
20110251650 | BONE ANCHORING DEVICE - A bone anchoring device includes an anchoring element having a shaft and a head; a receiving part having a top end, a bottom end, a rod recess, a coaxial bore, and a seat; and a pressure element that is movable within the bore. The head is pivotable with respect to the receiving part and can be fixed at an angle by exerting pressure via the pressure element onto the head. The pressure element has an outer wall portion having a recess or a projection. The receiving part has an inner wall portion having a recess or a projection that cooperates with the recess or projection of the pressure element. The pressure element is configured to assume a first position within the receiving part in which the recess and the projection interact to allow the pressure element to exert a preload onto the head and the head is prevented from freely pivoting but is not locked. | 2011-10-13 |
20110251651 | SCREW - A screw of the present invention includes a rod defining an axis along its orientation. The axis locates at a center of the rod. The rod has a surface being formed with at least one rod thread. A head is axially extended from the rod, and the head has a surface being formed with at least one head thread. The head is a cone or a pyramid. The largest transversal cross-section of the head is larger than a transversal cross-section of the rod. | 2011-10-13 |
20110251652 | NEURAL PROSTHETICS USING A CHEMICAL HARVESTING AND STIMULATION DEVICE - A neural prosthetic device is provided that includes one or more ion-selective membranes enabling electrically-controlled local modulation of ion concentrations around a nerve so as to achieve different excitability states of the nerve for electrical stimulation or inhibition of nerve signal propagation. | 2011-10-13 |
20110251653 | IMPLANTABLE ELECTRODES CONTAINING POLYOXOMETALATE ANIONS AND METHODS OF MANUFACTURE AND USE - An implantable device includes at least one electrode comprising a conductive base and polyoxometalate anions disposed on or within the conductive base; and at least one conductor attached to the at least one electrode for conducting electrical energy to the at least one electrode. | 2011-10-13 |
20110251654 | ELECTRODE LEAD - An implantable electrode lead for tissue stimulation adapted to be attached to an implantable tissue stimulator provided with a pulse generator, has at least two stimulation electrodes to apply stimulation pulses to said tissue and arranged close to the distal end of the electrode lead, and at least two electrical conductors to connect said electrodes to said pulse generator. The electrode lead further has a switching unit arranged close to the distal end of the electrode lead and adapted to switch the electrode lead between a local pacing mode and a normal pacing mode, the switching unit being controlled by a mode control signal. Further, a pacing module is arranged close to the distal end of the electrode lead and in relation to the switching unit and being connectable to said at least two stimulation electrodes, the pacing module includes a pulse generating unit to generate stimulating pulses to be applied to the tissue by the stimulation electrodes. When the electrode lead is in the local pacing mode the electrical conductors are disconnected from said stimulation electrodes which instead are connected to the pacing module, and when the electrode lead is in the normal pacing mode the electrical conductors are connected to the stimulation electrodes. | 2011-10-13 |
20110251655 | APPARATUS AND METHOD FOR OPTIMIZING ATRIOVENTRICULAR DELAY - Systems and methods to optimize atrioventricular delay during sensing or pacing of the atrium and for a plurality of sensed rates or pacing rates. In one example, a paced atrioventricular delay is calculated using a sensed atrioventricular interval and a paced atrioventricular interval. In another example, a plurality of paced atrioventricular delays for different pacing rates can be calculated. In another example embodiment, a plurality of sensed atrioventricular delays for different sensing rates can be calculated. Combinations of the various systems and methods are also possible. | 2011-10-13 |
20110251656 | ACTIVE IMPLANTABLE MEDICAL DEVICE FOR VAGAL STIMULATION WITH OPTIMIZATION OF VENTRICULAR FILLING - An active implantable medical device for vagal stimulation with optimization of ventricular filling is disclosed. The device delivers stimulation pulses to the vagal nerve of the patient with an adjustable energy level. The device includes a hemodynamic sensor for measuring hemodynamic parameters of the patient's cardiac cycles and delivering a timing parameter representative of the ventricular filling time. The energy level of the vagal stimulation pulses is adjusted dynamically and repeatedly over several cardiac cycles. The energy level is varied during successive cardiac correlative changes in the filling time (FT | 2011-10-13 |
20110251657 | LIGHTING DEVICE - The aims of the present invention are to provide a lighting device, which can be used as illumination for ordinary life space, and has the functions of activating human serotonin nervous system, substantially not raising noradrenaline level in blood, decreasing aggressiveness, and reducing the factors that induce so-called “kireru” state. The aims are attained by providing a lighting device which radiates light containing near ultraviolet radiation having a wavelength in the range of 320 nm to 380 nm along with visible light. | 2011-10-13 |
20110251658 | HAIR RESTORATION CARING DEVICE - A hair restoration caring device includes a treatment hood, a suspension member and a hair caring device. The treatment hood is to be disposed over a user's head. The suspension member is fastened to the treatment hood. The hair caring device is attached to the suspension member and is movable with respect to the user scalp. The hair caring device includes an outer casing mounted slidably on the suspension member, and has several downward combing projections and several light emitters installed above the combing projections respectively for radiating light waves. Each combing projection is aligned with a respective light emitter and is formed with an axial passage to permit past through of light waves of the respective light emitter. | 2011-10-13 |
20110251659 | Method of Managing Metabolic Syndrome - A method is provided for treating metabolic syndrome with the use of a portable, non-invasive light-generating device. A laser beam is directed onto adipose tissue to reduce glucose and triglyceride levels through the activation of adiponectin. The laser beam is directed in accordance with a light regimen that is prescribed by a healthcare provide based one or more measured metabolic syndrome parameters of the patient. | 2011-10-13 |
20110251660 | Slidable Fixation Device for Securing a Medical Implant - A fixation device for retaining a leadless medical implant to tissue includes an annular collar and an array of self-expanding tines extending from the collar. When deployed, the annular collar encircles the implant and the tines are preset to splay outwardly from the implant to grab body tissue and anchor the implant at a treatment site. The implant and fixation device are contained within a sheath for delivery to the treatment site and a pushing force is applied to a pusher of the delivery system to distally advance the fixation device relative to the implant and deploy the tines. A distal end of the implant having an electrode may form a distal tip of the delivery system, and a potential implantation site may be tested prior to deployment of the fixation device to allow for easy repositioning of the implant if the potential implantation site is determined to be unacceptable. | 2011-10-13 |
20110251661 | LEAD FIXATION AND EXTRACTION - A device for implantation in the vasculature of a patient can include a fixation mechanism for anchoring the device in place while allowing for easy removal of the device. The fixation mechanism can include a detachable and/or biodegradable portion that can allow for removal from the bulk of the device in order to allow for the bulk to simply be pulled from the body without likelihood of injury. These devices also can include electrode assemblies that do not promote fibrous ingrowth, further reducing the likelihood for injury upon extraction of the device. | 2011-10-13 |
20110251662 | Slidable Fixation Device for Securing a Medical Implant - A fixation device for retaining a leadless medical implant to tissue includes an array of elongate tines having self-expanding distal portions. The fixation tines may be advanced between an implant body and an outer jacket to deploy the tines from a delivery configuration in which the tines are constrained by the outer jacket to an expanded configuration in which the distal end portions of the tines are released from the outer jacket. The implant and fixation device are contained within a sheath for delivery to the treatment site and a pusher within the sheath advances the fixation device relative to the implant body and deploys the tines. A distal end of the implant having an electrode may form a distal tip of the delivery system, and a potential implantation site may be tested prior to deployment of the fixation device to allow for easy repositioning of the implant. | 2011-10-13 |
20110251663 | Drug Eluting Rolled Stent and Stent Delivery System - The drug eluting rolled stent and a stent delivery system, which includes a catheter; a balloon operably attached to the catheter; and a stent disposed on the balloon. The stent includes a rectangular metal foil sheet having a first side and a second side, the rectangular metal foil sheet being rolled to form a cylindrical tube having a central axis and a spiral cross section perpendicular to the central axis; a polymer drug coating disposed between and adhering the first side and the second side; and at least one opening formed through the cylindrical tube generally perpendicular to the central axis, the at least one opening being shaped to form at least one strut having in cross section polymer drug layers between metal foil layers, polymer drug layer edges of the polymer drug layers being in communication with the at least one opening. | 2011-10-13 |
20110251664 | Short Legged Bifurcated Stent Graft Distal Capture Element and Method - A bifurcated stent graft section includes a plurality of loops formed from a serpentine support wire forming a stent at a distal end of one of the short legs of the bifurcated stent graft section. A delivery system includes a coil having a wire configured to pass through the loops and prevent disengagement of the loops from the delivery system without relative rotational movement between the coil and the loops. In a method for delivery the bifurcated stent graft section, the bifurcated stent graft section is advanced to the treatment site, a sheath is retracted to deploy the proximal end of the bifurcated stent graft section while the coil retains the distal end of one of the short legs of the bifurcated stent graft section. A second guidewire is threaded into the short leg of the bifurcated stent graft section which is been stabilized by being held by the coil of the delivery system. An extension leg graft is delivered over the second guidewire and deployed to be coupled to the other short leg of the bifurcated stent graft section while the coil retains the loops. The coil is rotated to release the loops and allow the bifurcated stent graft section to fully deploy. A second extension leg graft is delivered and coupled to the other leg of the bifurcated stent graft section to complete the construction of a bifurcated stent graft in situ. | 2011-10-13 |
20110251665 | Delivery System Ejection Component and Method - A stent or stent-graft delivery system includes a stent ejection component. The stent ejection component includes a body and an ejection collar. The ejection collar extends from the body in the proximal direction. The ejection collar assists in automatically ejecting a proximal end of a stent when the tapered tip is moved in the distal direction to deploy the stent. A stent or stent-graft delivery system may also include a retain-sleeve landing component. The retaining-sleeve landing component includes a body and a landing collar. The landing collar extends from the body in a distal direction. The landing collar automatically captures a tapered tip of the delivery system when the tapered tip is moved in a distal direction to deploy a stent contained in the delivery system. Upon capture of the tapered tip, the stent ejection component with the tapered tip attached has an atraumatic profile. | 2011-10-13 |
20110251666 | Delivery System Ejection Component and Method - A stent or stent-graft delivery system includes a stent ejection component. The stent ejection component includes a body and an ejection collar. The ejection collar extends from the body in the proximal direction. The ejection collar assists in automatically ejecting a proximal end of a stent when the tapered tip is moved in the distal direction to deploy the stent. A stent or stent-graft delivery system may also include a retain-sleeve landing component. The retaining-sleeve landing component includes a body and a landing collar. The landing collar extends from the body in a distal direction. The landing collar automatically captures a tapered tip of the delivery system when the tapered tip is moved in a distal direction to deploy a stent contained in the delivery system. Upon capture of the tapered tip, the stent ejection component with the tapered tip attached has an atraumatic profile. | 2011-10-13 |
20110251667 | Anchor Pin Stent-Graft Delivery System - A stent-graft delivery system includes a stent-graft including a proximal anchor stent ring. The proximal anchor stent ring includes proximal apexes and anchor pin structures extending proximally from each of the proximal apexes. The anchor pin structures include anchor pin connecting arms and anchor pins. The anchor pin structures are tucked together to accommodate small catheter sizes. Further, the anchor pins reduce or eliminate migration of the stent-graft. Further still, the anchor pin connecting arms are long and flexible thus distributing stresses in a way that improves the load carrying capacity of the anchor pins and allows flowering of the graft material of the stent-graft prior to release of the anchor pins structures. | 2011-10-13 |
20110251668 | Stent With Therapeutic Substance - A stent includes a wave form that includes a cable including a plurality of strands. The wave form has a plurality of struts and a plurality of crowns, with each crown connecting two adjacent struts. The wave form is wrapped around a longitudinal axis at a pitch to define a plurality of helical turns. The stent includes a filler located within the cable. The filler includes a therapeutic substance. | 2011-10-13 |
20110251669 | METALLIC IMPLANT WHICH IS DEGRADABLE IN VIVO - The invention relates to a medical implant made of a metallic material. After fulfilling its temporary support function, the implant is degraded by corrosion at a predetermined rate. Negative long-term effects are thus avoided. | 2011-10-13 |
20110251670 | EXPANDABLE STENT THAT COLLAPSES INTO A NON-CONVEX SHAPE AND EXPANDS INTO AN EXPANDED, CONVEX SHAPE - An expandable stent that can transform between a collapsed state and an expanded state is described. The stent includes a first cross-sectional shape and a second cross-sectional shape. The first cross-sectional shape is a non-convex shape when the stent is in the collapsed state. Alternatively, the second cross-sectional shape is a convex shape when the stent is in an expanded state. The stent can be formed of super elastic Nitinol, which allows it to be shape set in the desired shape. Due to its shape setting properties and the non-convex cross-section, the stent is capable of dramatically reducing its cross-sectional radial profile which is beneficial in a variety of procedures. | 2011-10-13 |
20110251671 | STENT SUITABLE FOR DEPLOYMENT IN A BLOOD VESSEL - A stent suitable for deployment in a blood vessel to support at least part of an internal wall of the blood vessel includes a central section, a first intermediate section, a first end section, a second intermediate section and a section end section. The stent is movable between a delivery configuration and a deployment configuration. | 2011-10-13 |
20110251672 | ASPECT RATIO FOR STENT STRUT DESIGN - An intravascular stent is provided to be implanted in coronary arteries and other body lumens. The stent includes stent struts that have a transverse cross-section that is substantially rectangular and an aspect ratio in the range of 0.9 to 1.0 to 1.4 to 1.0. This range of aspect ratios for the stent struts minimizes out of plane twisting of the struts or projecting edges of the struts when the stent is expanded from a compressed diameter to an expanded diameter in a coronary artery. | 2011-10-13 |
20110251673 | STENT HAVING A BRIDGE STRUCTURE - In a stent intended for implantation in a living body and having a bridge structure in which at least two bridges are coupled to one another at at least one node region on at least one of the bridges near the node region, the section modulus of the bridge varies along the length thereof, and the stresses arising at the node region upon deformation of the stent are distributed in the longitudinal direction of the bridge. | 2011-10-13 |
20110251674 | EXPANDABLE SLIDE AND LOCK STENT - An expandable slide and lock stent comprises a tubular member that can be expanded from a collapsed state to an expanded state. The tubular member can comprise a reversing helical backbone and at least one rail member extending from the helical backbone in a circumferential direction. The backbone can have at least one engagement element that can be configured to receive a rail member to form the tubular member. In some embodiments, the reversing helical backbone can comprise a plurality of discrete segments having a variable profile and/or wave form. | 2011-10-13 |
20110251675 | Transcatheter Prosthetic Heart Valve Delivery Device With Partial Deployment and Release Features and Methods - A delivery device for percutaneously deploying a stented prosthetic heart valve, including a delivery sheath, an inner shaft, and a spindle. The inner shaft is slidably disposed within a lumen of the delivery sheath. The spindle is attached to the shaft and includes a hub defining at least one longitudinal slot sized to slidably receive a post of the stented valve. An outer surface of the hub forms a curved proximal segment. The device provides a loaded state in which the delivery sheath retains the stented valve over the inner shaft and coupled to the spindle via the slot. In a deployed state, the distal end of the delivery sheath is withdrawn from the prosthesis to permit the stented valve to release from the slot, sliding along the curved outer surface of the hub. | 2011-10-13 |
20110251676 | Sheath for Controlled Delivery of a Heart Valve Prosthesis - Apparatus and methods are disclosed for controlling deployment of a self-expanding support structure of a prosthetic valve that flares in a proximal direction upon implantation in vivo. A tubular delivery sheath having a side opening that proximally extends within a side wall thereof is used to deploy the prosthetic valve with the self-expanding support structure in a controlled manner. The prosthetic valve is distally advanced within a lumen of the delivery sheath with the self-expanding support structure held in a compressed delivery configuration within the delivery sheath lumen. The self-expanding support structure of the prosthetic valve is aligned with the side opening of the delivery sheath and the prosthetic valve is rotated relative to the delivery sheath whereby the self-expanding support structure is laterally released from the delivery sheath lumen through the side opening to gradually transition from the compressed delivery configuration to a flared deployed configuration. | 2011-10-13 |
20110251677 | Coating Designs For The Tailored Release Of Dual Drugs From Polymeric Coatings - Provided herein are coating designs for the tailored release of two therapeutic agents from polymer coatings and methods of making and using the same. | 2011-10-13 |
20110251678 | Percutaneous Valve, System, and Method - Apparatus, systems, and methods for percutaneous valve replacement and/or augmentation are provided. The apparatus includes a valve having a valve frame, a valve leaflet coupled to the valve frame, and a leaflet transition member coupled to the valve leaflet. The valve leaflet and leaflet transition member can transition from a first position where the valve leaflet and leaflet frame are at least partially outside a lumen of the valve frame to a second position where the valve leaflet and the leaflet transition member are within the lumen of the valve frame. | 2011-10-13 |
20110251679 | Transcatheter Prosthetic Heart Valve Delivery System and Method With Stretchable Stability Tube - A device for percutaneously delivering a stented prosthetic heart valve. The device includes an inner shaft, a delivery sheath, stability tube, and a handle. The delivery sheath is slidably disposed over the inner shaft, and includes a capsule compressively containing the prosthesis over the inner shaft. The stability tube is coaxially received over the delivery sheath, and includes a distal region. A circumferential rigidity of the capsule is greater than a circumferential rigidity of the distal region. In transitioning from a delivery state to a deployed state, the capsule is withdrawn from the prosthetic heart valve and at least partially into the distal region to permit the prosthesis to self-deploy. The capsule forces the distal region to stretch and expand in diameter. | 2011-10-13 |
20110251680 | Transcatheter Heart Valve Delivery System With Reduced Area Moment of Inertia - A device for percutaneously repairing a heart valve of a patient including a self-expanding, stented prosthetic heart valve and a delivery system. The delivery system includes delivery sheath slidably receiving an inner shaft forming a coupling structure. A capsule of the delivery sheath includes a distal segment and a proximal segment. An outer diameter of the distal segment is greater than that of the proximal segment. An area moment of inertia of the distal segment can be greater than an area moment of inertia of the proximal segment. Regardless, an axial length of the distal segment is less than the axial length of the prosthesis. In a loaded state, the prosthesis engages the coupling structure and is compressively retained within the capsule. The capsule is unlikely to kink when traversing the patient's vasculature, such as when tracking around the aortic arch, promoting recapturing of the prosthesis. | 2011-10-13 |
20110251681 | Transcatheter Prosthetic Heart Valve Delivery System with Recapturing Feature and Method - A delivery system for percutaneously deploying a prosthetic heart valve. The system includes an inner shaft assembly, a delivery sheath capsule and a handle maintaining a first actuator and a second actuator. The capsule is configured to compressively retain the prosthetic heart valve over the inner shaft assembly. The first actuator is operated to proximally retract the delivery sheath capsule and expose the prosthetic heart valve relative to the capsule. The second actuator is operated to proximally retract the prosthetic heart valve by transmitting forces to the inner shaft assembly. | 2011-10-13 |
20110251682 | Transcatheter Prosthetic Heart Valve Delivery System With Funnel Recapturing Feature and Method - A delivery device for percutaneously deploying a stented prosthetic heart valve. The device includes a delivery capsule and a recapture sheath. The capsule is configured to compressively retain the prosthesis. The recapture sheath includes a funnel segment having a plurality of circumferentially spaced runners and a polymer overlay. The runners are attached to a shaft and terminate at a distal tip. The overlay surrounds the runners, and is bonded to the shaft but not to at least the tips. The funnel segment is transitionable from a normal condition to an expanded condition forming a funnel shape with a distally increasing diameter, and self-transitionable back toward the normal condition. The funnel segment facilitates sliding of the capsule over a partially deployed region of the prosthesis as part of a recapturing operation. The runners provide columnar strength, with the overlay controlling a shape of the funnel segment. | 2011-10-13 |
20110251683 | Transcatheter Prosthetic Heart Valve Delivery Device with Stability Tube and Method - A device for percutaneous delivery of a stented prosthetic. heart valve. The device includes a sheath, a handle, and an outer stability tube. The sheath includes a distal capsule and a proximal shaft. The handle has a housing maintaining an actuator mechanism that is coupled to the shaft. The actuator mechanism is configured to selectively move the shaft, and thus the capsule, relative to the housing. The stability tube is coupled to the housing and is coaxially received over the shaft such that the shaft is slidable relative to the stability tube. In a delivery state, the capsule encompasses the prosthetic valve. In a deployed state, the capsule is withdrawn from the prosthetic valve. The shaft slides relative to the stability tube in transitioning from the loaded state to the deployed state. When used with an introducer device, the stability tube frictionally isolates the sheath. | 2011-10-13 |
20110251684 | DEVICES, SYSTEMS, AND METHODS FOR RESHAPING A HEART VALVE ANNULUS - Implants or systems of implants and methods apply an upward and inward force producing a minor axis force projection vector within or across the left atrium, which allow mitral valve leaflets to better coapt. The implants or systems of implants and methods make possible rapid deployment, facile endovascular delivery, and full intra-atrial retrievability. The implants or systems of implants and methods also make use of strong fluoroscopic landmarks. The implants or systems of implants and methods make use of an adjustable implant. The implants or systems of implants and methods may also utilize a bridge stop to secure the implant, and the methods of implantation employ various tools. | 2011-10-13 |
20110251685 | Intraocular lenses with high contrast haptics, materials, and methods - Intraocular lenses with high contrast haptics, materials and methods for making optical blanks and lenses, and methods of use are disclosed and claimed. Such lenses may provide easily recognizable visual cues that may be used to detect and correct misorientation of lenses prior to and during use. | 2011-10-13 |
20110251686 | ANTI-DYSPHOTOPIC INTRAOCULAR LENS AND METHOD - An intraocular lens implant includes a lens having an anterior portion, a posterior portion, and a circumferential edge located therebetween. An annular notch is formed in the anterior portion and oriented in an anteriorly-directed orientation. | 2011-10-13 |
20110251687 | Induction Heater System for Shape Memory Medical Implants and Method of Activating Shape Memory Medical Implants within the Mammalian Body - A method of altering a medical implant having a shape memory portion includes the use of a probe having a tip provided with an induction coil. The induction coil is electrically coupled to an induction power supply. The induction coil is inserted into the mammalian body. The power supply is activated at a suitable frequency to cause the induction coil to generate a magnetic field, wherein such magnetic field induces eddy currents in the shape memory portion of the implant which are sufficient to heat the shape memory portion of the implant to a phase transformation temperature to effect shape change of the implant. | 2011-10-13 |
20110251688 | Graft ligament anchor and method for attaching a graft ligament to a bone - A graft ligament anchor includes a tubular body having a bore therethrough and proximal and distal ends. A flange is attached to the tubular body at the proximal end thereof and extends radially outwardly beyond the tubular body. A deformable wall is disposed in the tubular body bore and defines, at least in part, a chamber for retaining the graft ligament therein. An expansion device is configured for insertion into the tubular body axially of the tubular body, and for impinging upon the deformable wall to press the deformable wall, and hence the graft ligament received in the chamber, toward a wall of the bore, whereby to fix the graft ligament in the tubular body. | 2011-10-13 |
20110251689 | Intervertebral Implant - The present invention provides an intervertebral implant for implantation in a treated area of an intervertebral space between vertebral bodies of a spine. The implant includes a spacer portion having an inferior and superior surface, wherein the inferior and superior surfaces each have a contact area capable of engaging with anatomy in the treated area, and the inferior and superior surfaces define a through-hole extending through the spacer body. The present invention further provides screw holes extending from a side portion to the inferior and superior surfaces of the spacer portion and a plate portion rigidly coupled to the spacer portion through a coupling means, wherein the plate portion contains screws holes for receiving screws. A screw back out prevention mechanism adapted on the plate portion to prevents the back out of screws from the screw holes and to secure the spacer portion to the plate portion of the intervertebral implant. | 2011-10-13 |
20110251690 | INTERVERTEBRAL IMPLANT - An intervertebral implant includes opposing upper and lower endplates that are configured to engage respective vertebral surfaces in an intervertebral space. The implant carries a plurality of bone fixation spikes that extend out from each endplate. The spikes define a plurality of outer surfaces that extend from a base to a tip. The spikes are laterally staggered, and have a height that increases along a longitudinal direction from the front toward the rear of the implant, and a define recess formed in at least one outer surfaces. | 2011-10-13 |
20110251691 | Expandable Vertebral Implant - The present invention relates to an expandable implant for engagement between vertebrae generally comprising an inner member, outer member, and gear member positioned coaxial with respect to each other such that the inner and outer members are moveable relative to each other along an axis. The gear member is axially fixed to the outer member and freely rotatable with respect to the outer member and the gear member threadedly engages a threaded portion of the inner member to translate inner member along the axis. The implant is configured to engage the vertebrae in a predetermined alignment and the gear member includes gear teeth exposed to the exterior and configured to be accessible by a tool member at a plurality of angular positions around the perimeter of the implant device. | 2011-10-13 |
20110251692 | Expandable Vertebral Implant - The present invention relates to an expandable implant for engagement between vertebrae generally comprising an inner member, outer member, and gear member positioned coaxial with respect to each other such that the inner and outer members are moveable relative to each other along an axis. The gear member is axially fixed to the outer member and freely rotatable with respect to the outer member and the gear member threadedly engages a threaded portion of the inner member to translate inner member along the axis. The implant is configured to engage the vertebrae in a predetermined alignment and the gear member includes gear teeth exposed to the exterior and configured to be accessible by a tool member at a plurality of angular positions around the perimeter of the implant device. | 2011-10-13 |
20110251693 | EXPANDABLE DEVICE FOR DISTRACTING SPINAL TISSUE SURFACES - An expandable interbody fusion device includes superior and inferior endplates that are configured to receive a sequentially inserted stack of interlocking expansion members or wafers. The like-configured wafers include features on their top and bottom surfaces that interlock the wafers in multiple degrees of freedom so that the wafer stack is not disrupted when the fusion device is fully expanded. One of the interlocking features includes a plurality of prongs projecting from an upper surface of the wafers and into a recess defined in the lower surface of an adjacent previously inserted like-configured wafer. The prongs and recesses are configured to prevent retrograde movement of each new wafer in a direction opposite the direction of insertion. Other interlocking features prevent movement in the direction of insertion, transverse to the insertion direction and vertically within the stack. | 2011-10-13 |
20110251694 | Method of Designing Orthopedic Implants Using In Vivo Data - The present disclosure is directed to orthopedic implants and methods of rapid manufacturing orthopedic implants using in vivo data specific to an orthopedic implant or orthopedic trial. Specifically, the instant disclosure utilizes permanent orthopedic implants and orthopedic trials (collectively, “implants”) outfitted with kinematic sensors to provide feedback regarding the kinematics of the trial or implant to discern which implant is preferable, and thereafter rapid manufacturing the implant. | 2011-10-13 |
20110251695 | SYSTEMS AND METHODS FOR TENSIONING LIGAMENTS AND OTHER SOFT TISSUES - Systems, methods and devices for tensioning posterior cruciate ligaments during cruciate or bi-cruciate ligament-sparing arthroplasty. Non-limiting examples of such systems may include at least one series of tibial inserts of equal size; the at least one series of tibial inserts having at least one set of tibial inserts of equal thickness. The at least one set of tibial inserts of equal thickness may include at least two tibial inserts having different geometries in a posterior portion, the different geometries being configured to change the tension in the posterior cruciate ligament (PCL). The different geometries in the posterior portions of the tibial inserts are configured so as to allow the posterior cruciate ligament to be tensioned or loosened independently of the tibial insert thickness and/or size. By providing different posterior geometries for each insert within a set of a series, a surgeon may be provided with more flexibility in choosing an insert that satisfies stability requirements in a non-invasive manner. | 2011-10-13 |
20110251696 | LINE OF COTYLOID IMPLANTS OF DIFFERENT SIZES - A line of cotyloid implants of different sizes including a cup intended to be fastened in a cotyloid cavity and including a substantially hemispherical polar portion and an equatorial portion extending the polar portion, the polar portion and the equatorial portion delimiting a substantially hemispherical inner cavity, an insert pivotally mounted in the inner cavity delimited by the polar and equatorial portions of the cup, the insert delimiting an inner cavity having an inner spherical surface portion and intended to pivotally and retentively mount a prosthetic femoral head, where the height of the equatorial portions of the cups of the various cotyloid implants belonging to the line varies in a decreasing manner as a function of the increase in the size of the cotyloid implants. | 2011-10-13 |
20110251697 | FEMORAL HIP PROSTHESIS - A femoral hip prosthesis has a body having a body lateral face, a body medial face, a body front face and a body rear face. A stem extends longitudinally from a lower end of the body along a central stem axis. A neck extends from an upper end of the body along a central neck axis inclined at an obtuse angle to the central stem axis. The body lateral face is provided with a series of longitudinally spaced lateral face teeth transversely extending between the body front face and body rear face. Each of the lateral face teeth has an upper face inclined with respect to an adjacent tangent of the body lateral face by between 60 and 120 degrees. | 2011-10-13 |
20110251698 | METHODS FOR MAKING TEXTURED CERAMIC IMPLANTS - A ceramic implant having a rough surface texture and a method for forming the same. The method includes forming a green body of a first ceramic composition. The green body is reduced to smaller pieces thereby forming ceramic fragments. A mold is filled with a second ceramic composition to form a ceramic base. Ceramic fragments are added to the mold and an outer layer is formed over at least a portion of the ceramic base. Pressure is applied to the mold to compress the outer layer onto the ceramic base and to form a green assembly. The green assembly is sintered to form a ceramic implant having a rough surface texture. | 2011-10-13 |
20110251699 | AUTO-SEALANT MATRIX FOR TISSUE REPAIR - Implants for tissue repair/regeneration include a porous layer combined with dry materials that are activated to form a hydrogel upon contact with aqueous physiological fluids. | 2011-10-13 |
20110251700 | SYSTEM AND METHOD FOR SOLVING CHEMICAL ENGINEERING EQUATIONS AND MODEL DEVELOPMENT USING EQUATION EDITOR - A system includes a process controller and an equation evaluation apparatus. The equation evaluation apparatus includes an equation editor, a model factory, and an equation evaluation engine. The equation editor is adapted to receive equations describing a process to be controlled by the process controller. The equation editor is also adapted to generate model information representing the equations. The model factory is adapted to receive the model information and generate an equation stack representing the equations. The equation evaluation engine is adapted to receive evaluation information from the process controller, evaluate at least one of the equations using the evaluation information and the equation stack, and send a result of the evaluation to the process controller. The model information could include information representing algebraic equations, differential equations, algebraic states, differential states, inputs, parameters, constants, and/or expressions. | 2011-10-13 |
20110251701 | APPARATUS FOR CHANGING MODE IN PROPORTIONAL INTEGRAL DIFFERENTIAL CONTROLLER - Disclosed is an apparatus for changing a mode in a proportional integral differential (PID) controller, which removes an impact generated in a mode change and stably performs the mode change when the operational mode of the PID controller is changed from a manual mode into an automatic mode or vice versa. The apparatus includes a PID operator configured to generate a driving signal by performing a PID operation in an automatic mode or a manual mode based on a manual mode change signal or an automatic mode change signal; a manual mode buffer configured to process the generated driving signal and output the processed driving signal to a load driver when the manual mode change signal is generated; and a speed difference integral calculator configured to analyze the generated driving signal and output the analyzed driving signal to the PID operator when the automatic mode change signal is generated. | 2011-10-13 |
20110251702 | METHOD FOR RECORDING A DMX SIGNAL - A method for recording a DMX signal is disclosed. Firstly, the DMX signal within a time period is edited in a signal source device, an initiating identification signal is edited and set before the data of the first frame of the DMX signal, and an ending identification signal is edited and set after the data of the last frame. Secondly, a recording procedure in a recording device is set to identify the data of each received frame, to initiate a record when the initiating identification signal appears, and to end the record when the ending identification signal appears. | 2011-10-13 |
20110251703 | TOURNAMENT GAME SYSTEM AND TOURNAMENT METHOD - In an embodiment of a gaming method, an identifier may be received from a first gaming unit, wherein the identifier is associated with a tournament game card, wherein the tournament game card is provided to a player in response to paying a fee. Whether the identifier received from the first gaming unit is authentic may be determined. A duration the player may play in a tournament may be determined based on the identifier, and the first gaming unit may be enabled for play in the tournament for the duration if the identifier is authentic. A tournament score of the player may be received, and a winning player of the tournament, if any, may be determined. Data indicative of a value payout to be awarded to the winning player may be generated if the winning player of the tournament is determined. | 2011-10-13 |
20110251704 | ADAPTIVE ENVIRONMENTAL NOISE COMPENSATION FOR AUDIO PLAYBACK - The present invention counterbalances background noise by applying dynamic equalization. A psychoacoustic model representing the perception of masking effects of background noise relative to a desired foreground soundtrack is used to accurately counterbalance background noise. A microphone samples what the listener is hearing and separates the desired soundtrack from the interfering noise. The signal and noise components are analyzed from a psychoacoustic perspective and the soundtrack is equalized such that the frequencies that were originally masked are unmasked. Subsequently, the listener may hear the soundtrack over the noise. Using this process the EQ can continuously adapt to the background noise level without any interaction from the listener and only when required. When the background noise subsides, the EQ adapts back to its original level and the user does not experience unnecessarily high loudness levels. | 2011-10-13 |
20110251705 | WIRELESS COMMUNICATION CONTROL METHOD, WIRELESS COMMUNICATION CONTROL DEVICE, AND IN-VEHICLE ACOUSTIC DEVICE - Disclosed is an in-vehicle acoustic device capable of accurately controlling the operating state of a portable acoustic device with one button. An in-vehicle audio device ( | 2011-10-13 |
20110251706 | IMR (IN-MOLD ROLLER OR IN-MOLD RELEASE)/IMF (IN-MOLD FORMING) MAKING METHOD USING A DIGITAL PRINTER PRINTING AND PRE-FORMING TECHNIQUE - An IMR (in-mold roller or in-mold release)/IMF (in-mold forming) making method using a digital printer printing and pre-forming technique is disclosed to employ a digital printing technique to prepare a release layer, a protective wear-resistance layer (durable layer), an ink pattern layer, a metal pattern layer and a bonding layer (adhesive layer). In-mold roller or in-mold forming film is shaped and then molded on a plastic material through an injection-molding or pressure-casting technique so that the finished product is obtained after release from the mold and removal of the outer base layer. Further, shaped in-mold decoration film is put in an injection-molding mold or pressure-casting mold for molding and then the molded product is cut into the desired shape, finishing the fabrication. Trimming process may be applied to the shaped in-mold forming film before injection molding or pressure casting. | 2011-10-13 |
20110251707 | MANUFACTURING EXECUTION SYSTEM WITH VIRTUAL-METROLOGY CAPABILITIES AND MANUFACTURING SYSTEM INCLUDING THE SAME - A manufacturing execution system (MES) with virtual-metrology capabilities and a manufacturing system including the MES are provided. The MES is built on a middleware architecture (such as an object request broker architecture), and includes an equipment manager, a virtual metrology system (VMS), a statistical process control (SPC) system, an alarm manager and a scheduler. The manufacturing system includes a first process tool, a second process tool, a metrology tool, the aforementioned MES, a first R2R (Run-to-Run) controller and a second R2R controller. | 2011-10-13 |
20110251708 | METHOD FOR PLANNING PRODUCTION SCHEDULE OF EQUIPMENT AND ASSOCIATED COMPUTER READABLE MEDIUM - A method for planning a production schedule of equipment includes: receiving information about a material replacement of the equipment; and determining a target production schedule of the equipment according to the information about the material replacement of the equipment, wherein the target production schedule includes an idle period, and during the idle period, the equipment stops manufacturing under a normal state. | 2011-10-13 |
20110251709 | METHOD FOR DYNAMICALLY CONTROLLING A MANUFACTURING PROCESS USING PRODUCT OVER-DELIVERY - A method for dynamically controlling the output of a computerized manufacturing process includes storing a product target parameter in a computer memory of a computer system associated with the manufacturing process equipment. Control limit values for a product delivery statistic are provided and a product delivery parameter is continually monitored and values are stored in the computer memory. A unit product over-delivery amount is determined from the difference between the product delivery parameter and the product target parameter. A cumulative over-delivery amount is determined by summing the difference up to the current sequence number between monitored value for the previously-produced unit products and the product target parameter. A net difference is then determined between the unit product over-delivery target parameter and the cumulative over-delivery amount. A predetermined modifier is provided and the net difference is adjusted by the predetermined modifier to obtain a control limit adjustment, and the control limits are adjusted by the control limit adjustment. | 2011-10-13 |
20110251710 | Apparatus and Method for Tuning Control Parameter - An apparatus and a method for tuning control parameters are disclosed. The apparatus includes a parameter database, a user interface, a processing unit and a control unit. The parameter database stores several control parameter sets, which are classified into several data groups respectively corresponding to several total machining points. The user interface is for selecting one of the total machining points, and distributing the selected total machining point to at least one machining item to generate distribution data of points. The user interface is further for inputting embryo data. The processing unit selects one of the control parameter sets corresponding to the distribution data of points and the embryo data from the parameter database. The control unit controls a machine tool according to the corresponding one of the control parameter sets. | 2011-10-13 |
20110251711 | IDENTIFICATION OF MOST INFLUENTIAL DESIGN VARIABLES IN ENGINEERING DESIGN OPTIMIZATION - A method of identifying most influential design variables in a multi-objective engineering design optimization of a product is disclosed. According to one aspect of the present invention, a product is optimized with a set of design variables and a set of response functions as objectives and constraints. Representative product design alternatives (samples) are chosen from the design space and evaluated for responses. Metamodels are then used for fitting the sample responses to facilitate a global sensitivity analysis of all design variables versus the response functions. A graphical presentation tool is configured for allowing the user to conduct “what-if” scenarios by interactively applying respective weight factors to response functions to facilitate identification of most influential design variables. Engineering design optimization is then conducted in a reduced design space defined by the most influential design variables. | 2011-10-13 |
20110251712 | SYSTEM FOR TRACKING SYSTEM PROPERTIES - The invention relates to a device for actively tracking specific data on systems or the components of a metallurgical system, characterized in that at least one readable and writable memory medium for the specific data is fixedly connected to each component, and the specific data are modifiable periodically and/or on the basis of input. In addition, the invention relates to a metallurgical system, in particular an integrated foundry or a mini-mill, comprising at least one device according to the invention. Finally, the invention relates to the use of at least one device according to the invention in an electric steel mill or a converter steel mill and/or in systems of secondary metallurgy and/or in casting plants, in particular continuous casting machines, and/or in molten steel transport units and/or in furnace systerms and/or in hot and cold rolling mills and/or in rolled stock treatment systems, in particular strip treatment systems. | 2011-10-13 |
20110251713 | DEFECT ANALYZER - The present invention provides methods, devices, and systems for analyzing defects in an object such as a semiconductor wafer. In one embodiment, it provides a method of characterizing defects in semiconductor wafers during fabrication in a semiconductor fabrication facility. This method comprises the following actions. The semiconductor wafers are inspected to locate defects. Locations corresponding to the located defects are then stored in a defect file. A dual charged-particle beam system is automatically navigated to the vicinity defect location using information from the defect file. The defect is automatically identified and a charged particle beam image of the defect is then obtained. The charged particle beam image is then analyzed to characterize the defect. A recipe is then determined for further analysis of the defect. The recipe is then automatically executed to cut a portion of the defect using a charged particle beam. The position of the cut is based upon the analysis of the charged particle beam image. Ultimately, a surface exposed by the charged particle beam cut is imaged to obtain additional information about the defect. | 2011-10-13 |
20110251714 | APPARATUS FOR AND METHOD OF MEASURING WORKPIECE ON MACHINE TOOL - A workpiece measuring apparatus has an external module provided outside an NC device to acquire position data of one or more movable axes of a movable unit having a measuring head attached thereto. The position data of the measuring head is acquired at the same time interval as that for the distance measurement by the measuring head. The position of the workpiece is acquired by calculation from the acquired distance measurement data and the position data of the measuring head. The continuous shape of the workpiece can be measured by performing continuous measurement while moving the measuring head. Therefore, no modification or change is required such as adding a new function to the NC device. In addition, the present invention is applicable to any machine tool equipped with an NC device of any configuration, without being restricted by constraints of the NC device. | 2011-10-13 |
20110251715 | METHOD OF MILLING AN INTERIOR REGION - A method is disclosed for generating a tool path for milling a region of a workpiece having first, second and third sides. The method includes: generating a first arc having a corresponding in-process material boundary intersecting the first side and which is tangent to the second side and to the third side; generating a succession of one or more second arcs, having a corresponding in-process material boundary which intersects the first side, is parallel to the first arc, and progresses by a corresponding first predetermined value from the first arc toward the first side until the in-process material boundary corresponding to one of the second arcs has a maximum distance from the first side less than the first predetermined value; and thereafter generating a succession of transition passes connecting each one of the second arcs end to end with the first arc to form the tool path. | 2011-10-13 |
20110251716 | SYSTEM AND PROCESS FOR IMPROVING CONTAINER FLOW IN A PORT FACILITY - A system and process for improving container flow within a port facility, including improved equipment and software for controlling operation and flow of the equipment in the part facility. The system may include a port facility geographically arranged to separate land operations and water operations. Land operation's such as over-the-road missions and rail missions may use landside access areas positioned at one end of a yard including rows of container stacks. Water missions such as loading/discharging a vessel may use waterside access areas positioned at the opposite end of the yard. Automated cranes linked with a terminal operating system may pick/drop/shuffle containers and/or refrigerated containers (“reefers”) within the container stacks. Shuttle trucks may be used to pick/drop containers at quayside access points and the waterside access areas. The shuttle trucks may utilize shared wheelpaths. Software systems may be used to implement various principles of the disclosure. | 2011-10-13 |
20110251717 | METHOD FOR PICKING UP WORK PIECES - The method for picking up work pieces includes: storing a representative partial shape, at least one of holding positions in the representative partial shape, and a preference rank for each of the holding positions; obtaining an image information by sensing the work pieces which are accumulated; recognizing exposed portions in the work pieces by performing an edge detection on the image information; selecting at least one of the exposed portions including the representative partial shape as a selected portion; detecting at least one of coinciding portions coinciding with the representative partial shape in the selected portions; determining an optimal holding position from at least one of the holding positions included in the coinciding portion as a determined holding position, based on the preference rank; and transmitting a holding command to hold the determined holding position. | 2011-10-13 |
20110251718 | METHOD FOR CONTROLLING A DRUG DISPENSING SYSTEM - An automated drug dispensing system includes a cabinet adapted to store a variety of prepackaged pharmaceuticals in a plurality of bins for filling patient prescriptions. Each bin stores a particular variety of packaged multiple-dose pharmaceutical. Each variety of pharmaceutical is associated with a particular code. A controller receives request signals and in response generates dispense signals. Each bin includes a dispenser coupled to the controller for dispensing the packaged pharmaceuticals therefrom in response to a dispense signal sent from the controller. After a package is dispensed, a code reader determines the code of the dispensed package and verifies whether the code on the dispensed package matches the code of the requested package. | 2011-10-13 |
20110251719 | Method and device for actuating a key of a keyboard with a tracer finger of a robot - There is provided a method for actuating a first key of a keyboard with a tracer finger of a robot. An exemplary method comprises acquiring parameters of the keyboard and determining a position of the first key as a function of the acquired parameters using a model of the keyboard. The exemplary method also comprises guiding the tracer finger of the robot to the determined position of the first key. The exemplary method additionally comprises actuating the first key with the tracer finger of the robot. | 2011-10-13 |
20110251720 | METHOD FOR THE AUTOMATED CONTROL OF A SUN-SHADING DEVICE - A method for the automated control of a solar protection installation (INST), comprising:
| 2011-10-13 |
20110251721 | SYSTEM AND METHOD FOR ONLINE MONITORING OF MOLTEN SALT CORROSION - A system and method for online monitoring of molten salt corrosion of a component of an apparatus is disclosed. First and second electrodes are electrically isolated from each other within the component and exposed to a corrosive operating environment of the apparatus. The first and second electrodes are electrically coupled such that when an electrical potential difference exists between the first and second electrodes an electrical current flows between the first electrode and the second electrode. The electrical potential difference between the first electrode and the second electrode is based at least in part on molten salt corrosion at the first electrode or the second electrode. At least one of the electrical potential difference or the electrical current flowing between the first electrode and second electrode is measured and analyzed such that a corrosion characteristic of the component can be predicted. | 2011-10-13 |
20110251722 | METHOD FOR PERFORMING ADAPTIVE FRICTION COMPENSATION IN AN ACTUATOR ACCOUNTING FOR VARIATION IN FRICTION CHARACTERISTICS OF WAVE GEAR DRIVE ACCOMPANYING CHANGE IN TEMPERATURE - According to a method for performing adaptive friction compensation of an actuator including a wave gear drive, there is used as a friction compensation current applied to a motor drive current a static friction compensation current i | 2011-10-13 |
20110251723 | Method for Improving the Simulation of Object Flows using Brake Classes - A method for simulating object flows which move in an area, the method being based on cellular automata is improved in such a way that the simulation depicts the object flows as realistically as possible. It is further proposed that based on a desired speed of an object, the speed is lowered as the object density increases using a brake class table having a plurality of brake classes in such a way that a relationship between the object density and the object speed results according to a fundamental diagram. Thus, conventional methods for simulation of object flows are improved. The method is suitable in particular for flows of persons. | 2011-10-13 |
20110251724 | SERVER AND METHOD FOR DETECTING WORK STATUSES OF AIR COMPRESSORS - A server and method detects work statuses of air compressors in a pipeline system. The server reads pipeline system data and air compressor data measured from the pipeline system and determines if work status of an air compressor needs to be changed. A warning message is generated by the server and sent to an alarm computer in response to a determination that the work status of the air compressor needs to be changed. The server saves the pipeline system data and the air compressor data into a database system. | 2011-10-13 |
20110251725 | UTILITY CONTROL SYSTEM - A utility control system governs provision of genuine on-demand lighting, as well other utilities as in heating, ventilation and air conditioning (“HVAC”) in territories of a building in accordance with occupant demand. In lighting control, the present invention enacts on-demand illumination anterior to the occupant entering a normally dimmed/unlighted territory; lighting is provided immediately anterior to occupant entry into an oncoming territory. As the occupant leaves each territory, lighting provision is suspended/terminated in that territory for energy conservation. Signals and commands received by the utility control system from a plurality of override switches, interactive sensors and occupancy sensors within each monitored territory, as well as the control units of an elevator control system (“ECS”), a Building Management System (“BMS”) and a client computer govern the utility control system for configuring automated lighting provision. The utility control system predicts an occupant traversal path and provides the occupant with the best-suited lighted environments in each territory of the occupant traversal path. | 2011-10-13 |
20110251726 | METHOD OF OPTIMISING ENERGY CONSUMPTION - This invention relates to a method and controller ( | 2011-10-13 |
20110251727 | MOTOR-DRIVEN WORKING DEVICE - The invention relates to a motor-driven working device in the form of a machine tool ( | 2011-10-13 |
20110251728 | SYSTEM AND METHOD FOR SUBSEA PRODUCTION SYSTEM CONTROL - A control and instrumentation system utilizes a subsea data hub to establish closed loop of between subsea production system components and a surface located controller. The control and instrumentation system can be utilize to operational control all of the required process components of the subsea production system from the surface located controller. | 2011-10-13 |