12th week of 2010 patent applcation highlights part 38 |
Patent application number | Title | Published |
20100076475 | MOTORIZED SURGICAL INSTRUMENT - A surgical cutting and fastening instrument that is motorized. The instrument comprises in one embodiment a charge accumulator device, separate from a battery, that provides additional power to the motor under certain conditions. In addition, the motor may comprise multiple windings. | 2010-03-25 |
20100076476 | SYSTEMS AND METHODS FOR CABLE-BASED TISSUE REMOVAL - Systems and methods for treating disc herniation include surgical and endoscopic access and removal of disc tissue. The tissue removal devices that may be used include flexible elongate members, such as a cable, that may be inserted into a vertebral disc and rotated to pulverize the disc material and facilitate its removal. | 2010-03-25 |
20100076477 | Drive Shaft For A Surgical Tool - The present disclosure relates to a drive shaft for a surgical handpiece including a first prong and a second prong, wherein the first prong and the second prong are asymmetric. A surgical handpiece and a method of coupling a surgical handpiece and a cutting tool are also disclosed. | 2010-03-25 |
20100076478 | TROCAR ASSEMBLY WITH OBTURATOR DESIGN - An obturator for use in penetrating tissue includes an elongate member defining a longitudinal axis, and having a proximal end and a distal end, and a penetrating member adjacent the distal end of the elongate member. The penetrating member has a distal penetrating tip dimensioned to pass through tissue. The penetrating member defines an external wall leading toward the penetrating tip. The external wall includes a plurality of raised elements extending at least radially outwardly relative to the longitudinal axis and being in general longitudinal alignment. Adjacent raised elements are spaced along the longitudinal axis to thereby accommodate tissue displaced during passage of the penetrating member through tissue. The raised elements are dimensioned to be generally atraumatic to tissue. The raised elements may define an arcuate profile. | 2010-03-25 |
20100076479 | DEVICE FOR IMPLANTING ELECTRICALLY ISOLATED OCCLUSION HELIXES - The invention relates to a device for the implantation of occlusion helixes ( | 2010-03-25 |
20100076480 | Orthopaedic paste delivering tool and method for continually delivering the paste, and devices and methods for facilitating the delivery of the orthopaedic paste - The present invention discloses a technique for continually delivering an orthopaedic paste into a bone, which will harden in the bone and act as a medical implant. The present invention uses a replacement mechanism in delivering the paste stored in a chamber through a tube in fluid communication with the chamber, which includes invading the paste in the chamber with a small volume of recovery member such as a rod to replace the same volume of paste into the tube, and retreating the invading rod while applying a pressure to the paste in the chamber, so that a space created by the retreating is replaced by the paste, and repeating the invasion and the retreating alternately to continually deliver the paste through the tube. | 2010-03-25 |
20100076481 | Inflatable Implant - Described is an inflatable implant suitable for placement in the human body and left there for an indeterminate and potentially lengthy period of time. The implant is one that has a low profile when introduced into the body and a larger profile when it is inflated with one or more filler materials. Depending upon design and use choices the delivered implant may be removable and adjustable in situ in size, position, location, form, and rigidity. Indeed, in some variations, the design of the implant may be such that it may be removed at a potentially fairly lengthy time after implantation. The implant includes at least one bladder wall that generally is at least partially non-elastic (or unexpandable) after the preselected size is reached. The bladder wall will define at least one fillable volume and may form more than one independent fillable volumes. The bladder wall, in some variations, may be partially elastic or expandable to permit adjustment of implant size or configuration after or during delivery. The implant may be used as a supporting structure in a variety of differing body tissues and structures, e.g., in the spine or as a prosthetic in plastic surgery. The implant may also be used in conjunction with other components (often having a springed bias) as a source of movement in controlling the opening of a lumen or duct, that is to say, as a type of on-off valve or as a controlled flow valve. The implant may be used as an occludant within, or adjacent to, a variety of natural or abnormal anatomical body openings, e.g., vascular and genital lumina, aneurysms, ducts, septal defects, fistulae, esophagus, etc. The wall and filler material may be selected to deliver treatment materials the locale of the implant site or to remove amounts of harmful materials from such a region. The implant may, with an appropriate filler material or bladder wall material, be used in cooperation with an appropriate radio frequency (RF) source to cause the increase of a localized internal temperature and a resulting tissue change such as coagulation, ablation, or the like. Methods of using the implant are also described. | 2010-03-25 |
20100076482 | EMBOLI GUARDING DEVICE - A device including a stent structure or frame to which a sheet is attached for use in minimizing or preventing emboli, particles. and/or air bubbles from migrating into certain areas of the anatomy. The device can be placed in the blood stream in an area of the heart, such as the aortic arch, to direct particles toward the descending aorta rather than toward the brain. The sheet of the device can be a thin film material, which may include multiple fenestrations that are smaller in size than the particles that are to be filtered. | 2010-03-25 |
20100076483 | MEDICAL MANIPULATOR - A medical manipulator includes an operating unit and a working unit. The operating unit has an actuator block with motors housed therein. The working unit is detachably mounted on the actuator block by a coupler. The working unit comprises a joint shaft that extends from the coupler, and a distal-end working unit mounted on a distal end of the joint shaft. The distal-end working unit has three axes, including a yaw axis, a roll axis about which the distal-end working unit is rotatable and which is positioned closer to a distal end of the distal-end working unit than the yaw axis, and a gripper axis about which a gripper is openable and closable and which is positioned on the distal end. The distal-end working unit can be operated about the roll axis by a motor, which is positioned closer to the distal end than the yaw axis. | 2010-03-25 |
20100076484 | METHOD AND APPARATUS FOR REPAIRING VASCULAR ABNORMALITIES AND/OR OTHER BODY LUMEN ABNORMALITIES USING AN ENDOLUMINAL APPROACH AND A FLOWABLE FORMING MATERIAL - A method for repairing an abnormality in the wall of a body lumen, the method comprising:
| 2010-03-25 |
20100076485 | Methods and Systems for Medializing a Turbinate - Methods and systems for medializing a turbinate. Exemplary embodiments comprise methods and systems for repositioning a turbinate proximal to a septum. Certain embodiments comprise an implant and a flexible member coupled to the implant. Embodiments may also comprise an insertion device to install the implant in a desired location. | 2010-03-25 |
20100076486 | DISC ANNULUS CLOSURE - Disclosed herein are methods for treating a defect in a spinal disc nuclear space, comprising: (a) creating an opening by open, percutaneous or laparoscopic techniques to access the defect in the nuclear space; (b) removing a desired amount of tissue from the nuclear space; (c) positioning a delivery catheter through the opening; (d) fluidically isolating the nuclear space by blocking the opening with a blocking component of the catheter; (e) delivering an in-situ curable liquid material through a lumen of the catheter to the nuclear space; and (f) maintaining the isolating until the liquid material has cured. Also disclosed are treatment systems and materials for prostheses. | 2010-03-25 |
20100076487 | Kit Containing Combination Absorbable Staple and Non-absorbable Suture, And Method Of Using Same - A soft tissue attachment kit, for attaching a patient's soft tissue to a patient's bone at a soft tissue attachment site that is underneath muscle and fat, includes:
| 2010-03-25 |
20100076488 | METHODS AND DEVICES FOR DELIVERING AND APPLYING MULTIPLE SUTURE ANCHORS - Methods and devices are provided for deploying and applying multiple suture anchors. In one embodiment, a surgical device is provided having a shaft configured to be introduced into a body, e.g., through a scoping device, and to deliver a plurality of suture anchors into tissue, preferably without the need to remove the shaft from the body. The shaft can have a plurality of channels, with each of the plurality of channels configured to seat at least one of a plurality of suture anchors. Each of the anchors can be removably seated in a channel such that the anchors can be removed from the device, such as by pulling on sutures attached to the respective anchors. | 2010-03-25 |
20100076489 | WOUND CLOSURE MATERIAL - Articles are provided having no orientation or a multi-directional orientation. Such articles may be in the form of films, ribbons, sheets, and/or tapes and may be utilized as buttresses with a surgical stapling apparatus or as reinforcing means for suture lines. The articles may be produced with a polymeric material having an agent, such as a chemotherapeutic agent or a radiotherapeutic agent, incorporated therein or applied as a coating thereon. | 2010-03-25 |
20100076490 | FACET JOINT BROACHING INSTRUMENT, IMPLANT, AND ASSOCIATED METHOD - The present disclosure relates to a facet joint broaching instrument, implant, and associated method for stabilizing/immobilizing a facet joint of the spine. The instrument is configured to bore a broaching spike through the facet joint to create a bore in the facet joint. The instrument is further configured to remove excess bone material from the broaching operation through the bore. Once a bore is formed through the facet joint, a facet joint implant is positioned through the bore thereby stabilizing and immobilizing the facet joint. In an exemplary embodiment, the instrument includes a pair of handles, a hinge, opposing arms, a broaching spike, and a receiving chamber for excess bone. The present invention further includes the implant for use with the instrument and an associated surgical method for stabilizing and immobilizing a facet joint with the implant and the instrument. | 2010-03-25 |
20100076491 | Intervertebral space implant for use in spinal fusion procedures - An implant assembly is provided for surgical implantation into an intervertebral space, such as for stabilization of vertebrae adjacent the intervertebral space during a spinal fusion procedure. The implant assembly includes a primary segment separate from a secondary segment. These segments are elongate and of sufficiently small cross-section that they can be implanted posteriorly in a minimally invasive manner. The primary segment preferably includes a tunnel and the secondary segment preferably includes a neck with the tunnel and neck sized complementally so that the segments stabilize each other where they intersect with the neck within the tunnel. The entire implant assembly is thus provided which both widens and supports the intervertebral space and is sufficiently rigid to provide adequate support for the intervertebral space as the vertebrae are fusing together. | 2010-03-25 |
20100076492 | SPINOUS PROCESS SPACER IMPLANT AND TECHNIQUE - A spinous process spacer implant and method of use are provided. The implant can be configured to be placed between adjacent spinous processes. The implant can comprise at least one pair of notches that can be positioned such that portions of the adjacent spinous processes are engaged therewithin to maintain a size of a desired space between the adjacent spinous processes. | 2010-03-25 |
20100076493 | Facet Joint Replacement Instruments and Methods - A facet joint replacement system includes an inferior implant with an inferior articular surface, a superior implant with a superior articular surface, and an optional crossbar. The inferior implant and the superior implant are each polyaxially adjustably connected to fixation elements which anchor the implants to adjacent vertebrae. The optional crossbar may be polyaxially adjustably connected to bilateral implants. The system components may be provided in kits which provide components of various sizes and shapes. A set of surgical instruments may facilitate implantation of the facet joint replacement system by providing tools for bone preparation, trialing, implant insertion, implant alignment, and lock-out of modular interconnections. | 2010-03-25 |
20100076494 | PEDICLE SCREW ASSEMBLY - A medical device and methods of use thereof are provided for supporting a structure (e.g., bone). A screw assembly is provided that is comprised of a base, an arm, and an interconnection means for coupling the base to the arm. The interconnection means allows the arm to be positionable in a first position that is parallel to a long axis of the base and positionable in a second position that is perpendicular to the long axis of the base. The base is configured for attachment to a structure and the arm configured for attachment to a support structure. A support structure is provided that includes one or more receivers having locking means, which can be configured as an open-ended saddle for attachment to a medical device (e.g., a screw assembly). The support structure is configured to receive one or more medical devices and lock the medical devices to the support structure after installation in a patient. | 2010-03-25 |
20100076495 | Flexible bone plates and methods for dynamic spinal stabilization - A plating system and method include a bone plate with at least a first vertebral engaging portion and a second vertebral engaging portion connected by flexible intermediate portions to permit translation of the vertebrae to which the bone plate is attached. The bone plate may further include a guide assembly extending between the vertebral engaging portions that permits at least uni-directional translation while enhancing resistance of the bone plate to bending forces. | 2010-03-25 |
20100076496 | Variable Angle Locked Bone Fixation System - A bone fixation assembly for securing a fixation device such as a bone plate, to bone includes a fixation device, including at least a through hole with isolated protrusions (such as pegs or spikes); and locking bone engaging members such as screws. | 2010-03-25 |
20100076497 | Device and Method for Securing a Fastener - An implant for filling and/or distracting a body region, particularly a non-soft tissue cavity, has a plurality of segments wherein at least two of the segments are flexibly connected. The segments have a crush-strength sufficient to create and/or maintain the distraction of two or more non-soft tissue body surfaces, and to maintain the stability of the body region. The implant may be inserted into a cavity by an applicator having a cannula with a distal opening, and a rotary driver for applying force to move the implant within the cannula. | 2010-03-25 |
20100076498 | Active compression orthopedic screw assembly and method of use - An orthopedic screw assembly including a proximal member positioned at a proximal end of the orthopedic screw assembly, a distal member positioned at a distal end of the orthopedic screw assembly, and an elongate element having a first end and a second end. The elongate element is coupled to the proximal member at the first end and coupled to the distal member at the second end. The elongate element is configured to apply a dynamic compressive force on each of the proximal member and the distal member, thereby coupling the proximal member to the distal member. | 2010-03-25 |
20100076499 | CANNULATED ANCHOR AND SYSTEM - Cannulated anchors are provided that may be optimally forced in, press fit, screwed in or otherwise installed into tissue with minimal damage to the flexible members or sutures attached thereto. Systems for installing at least one flexible member into tissue include the cannulated anchor, the at least one flexible member capable of being received by the cannulated anchor; and an installer with a driver head insertable into the cannulation of the anchor proximate the trailing end and with an essentially longitudinal cannulation centrally disposed along the axis and sized to accept a guidewire therethrough. Movement of the installer about the longitudinal axis causes corresponding movement of the cannulated anchor such that the outer surface of the cannulated anchor is capable of effecting anchoring into the tissue. | 2010-03-25 |
20100076500 | INSERTION TOOL AND GUIDE SYSTEM - An insertion tool has a curved fastener guide for allowing a user to safely insert bone fasteners and associated tools at the surgical site for securing an implant device to a bone body. The insertion tool has an elongate cannula and attachment shaft coupled to the distal end of the fastener guide. The attachment shaft can be docked to an implant device and the insertion tool can be used to locate the implant device at the surgical site. The fastener guide can be aligned with fastener holes in the implant device for accurate placement of the bone fasteners. | 2010-03-25 |
20100076501 | METHOD AND DEVICE FOR BONE REGENERATION - The invention is directed to a method for adapting a bone graft implantable into a host bone for promoting host bone regeneration, the method comprising providing a bone graft comprising bone material and having a surface contactable with a host bone; and adapting at least a portion of the surface to produce a surface roughness similar to the roughness of a fracture surface of bone. Also included is a bone graft having at least a portion of a bone graft surface with a surface roughness similar to that of a fracture surface of bone, a device for adapting bone material having a plurality of impact tips to contact a surface of the bone material to be adapted to produce a bone material surface roughness similar to the roughness of a fracture surface of bone, and use of a device to adapt a surface of a bone material, the device having an impact tip arranged to contact the surface of the bone material to adapt the surface to produce a surface roughness similar to the roughness of a fracture surface of bone. | 2010-03-25 |
20100076502 | Curvilinear spinal access method and device - A curvilinear spinal access device having an expandable working portal. The device includes a slide having a channel with an open top and a movable top sized to cover the open top of the channel forming an expandable working portal with a proximal end and a distal end. The movable top can be moved between a closed position and an open position, wherein in the closed position the movable top blocks direct visualization between the proximal end and the distal end of the expandable working portal and in the open position movement of the movable top results in direct visualization from the proximal end to the distal end of the expandable working portal. | 2010-03-25 |
20100076503 | BONE IMPLANT - A method of long bone strengthening and a composite implant for such strengthening. Also disclosed is a kit for building a composite implant in-situ in long bones. In an exemplary embodiment of the invention, the implant comprises a plurality of rigid tensile rods, in matrix of cement and surrounded by a partially porous bag. | 2010-03-25 |
20100076504 | Method and Device for Stabilizing Joints With Limited Axial Movement - An apparatus for stabilizing a joint with low relative motion during orthopedic surgery. The apparatus includes a press-fit fastener body and a coupler. The press-fit fastener body has a proximal end and a distal end and is configured to be press-fit into a tunnel in a first bone member. The coupler is located on or is part of the press-fit fastener body and is configured to receive at least one flexible element trailing from at least one suture anchor. At least a portion of the suture anchors are located within a second bone member. | 2010-03-25 |
20100076505 | HIP SURGERY SYSTEMS AND METHODS - Orthopedic systems and methods are provided for use in preparing joints for implants. Specifically, hip preparation systems and methods are disclosed which can include a surgical orientation device. The hip preparation systems and methods can be used, for example, to orient the hip during the procedure, determine the orientation of an anatomical plane or planes, and orient a prosthetic component or components. | 2010-03-25 |
20100076506 | INSTRUMENTATION AND METHODS FOR USE IN IMPLANTING A CERVICAL DISC REPLACEMENT DEVICE - Instrumentation for implanting a cervical disc replacement device includes cervical disc replacement trials for determining the appropriate size of replacement device to be implanted, an insertion plate for maintaining the elements of the replacement device in fixed relation to one another for simultaneous manipulation, an insertion handle for attachment to the insertion plate for manipulation of the elements, an insertion pusher for releasing the insertion handle from the insertion plate, a drill guide that cooperates with the insertion plate to guide the drilling of tap holes for bone screws to be placed through bone screw holes in the flanges of the replacement device, clips that are applied to the flanges after placement of the bone screws to resist screw backout, and a clip applicator for applying the clips to the flanges. | 2010-03-25 |
20100076507 | NONINVASIVE MEDICAL DEVICE AND METHOD OPERABLE IN A LIMITED AMOUNT OF TIME THROUGH A DELIBERATE HUMAN MOTION - A method, system, and apparatus of a medical device powered by deliberate human motion for limited use are disclosed. In one embodiment, a medical device includes a motion module to sense whether a deliberate human motion is convertible to an electric current to power the medical device, a power module to convert the deliberate human motion to a limited use electric current that enables the medical device to operate during a limited cycle of time, and an energy storage module to store the limited use electric current converted from the deliberate human motion. The medical device may include a power sensing module to determine whether a threshold amount of energy has been generated. The medical device may also include a sensor of the motion module to sense whether the deliberate human motion is convertible to the limited use electric current by permitting a physical object to oscillate. | 2010-03-25 |
20100076508 | ELECTRICAL STIMULATION LEADS HAVING RF COMPATIBILITY AND METHODS OF USE AND MANUFACTURE - A neurostimulation lead or lead extension includes a lead body having a proximal end and a distal end. A plurality of first contacts are disposed on the distal end of the lead body. A plurality of second contacts are disposed on a proximal end of the lead body. A plurality of conductors extend along the lead body. Each of the plurality of conductors electrically couples at least one of the first contacts to at least one of the second contacts. At least one of the conductors includes at least one switch disposed along a length of the conductor. The at least one switch is configured and arranged to separate the conductor into a plurality of individual segments when the at least one switch is opened. | 2010-03-25 |
20100076509 | Means for Augmenting Medical Electrical Systems - A medical electrical system includes a device including a connector port and an external electrically active surface and an auxiliary lead including a supplemental electrode and a connector end. The external electrically active surface of the device is adapted to receive the auxiliary lead connector end, thereby electrically coupling the supplemental electrode to the device via contact between the connector end and the external surface. | 2010-03-25 |
20100076510 | AED HAVING CPR PERIOD WITH PAUSE FOR ECG ACQUISITION - A defibrillator is described which executes a resuscitation protocol having a CPR pause period. The CPR pause period may be interrupted for the acquisition of ECG signal data which is not contaminated by chest compression artifacts. Following the acquisition of ECG signal data, the CPR period resumes and continues for its full period. The ECG signal data acquired during the interruption of the CPR period is analyzed and, if a shockable rhythm is identified, a shock sequence is initiated immediately upon conclusion of the CPR period. | 2010-03-25 |
20100076511 | BAROREFLEX STIMULATION SYSTEM TO REDUCE HYPERTENSION - Various aspects of the present subject matter provide an implantable medical device. In various embodiments, the device comprises a pulse generator, a lead, a sensor, and a controller. The pulse generator generates a baroreflex stimulation signal as part of a baroreflex therapy. The lead is adapted to be electrically connected to the pulse generator and to be intravascularly fed into a heart. The lead includes an electrode to be positioned in or proximate to the heart to deliver the baroreflex signal to a baroreceptor region in or proximate to the heart. The sensor senses a physiological parameter regarding an efficacy of the baroreflex therapy and provides a signal indicative of the efficacy. The controller is connected to the pulse generator to control the baroreflex stimulation signal and to the sensor to receive the signal indicative of the efficacy of the baroreflex therapy. Other aspects are provided herein. | 2010-03-25 |
20100076512 | CARDIAC DEVICE INTERFACE TO REDUCE VENTRICULAR PACING - A cardiac interface device helps program an implantable cardiac rhythm or function management device, such as to reduce unnecessary ventricular pacing to avoid contributing to the advancement of heart failure disease progression. An intrinsic conducted AV interval is measured for at least one heart rate, and is predicted or measured for other heart rates. One or more of an age-predicted upper rate limit, a measured sensed AV offset, a PVARP based on measured retrograde conduction time can be used to determine an AV search hysteresis control parameter, and a resulting ventricular interval is graphically displayed relative to the intrinsic conducted AV interval at various heart rates. Confidence intervals or percentage ventricular pacing can also be displayed. Separate graphs for sense and pace initiated AV intervals can be provided. | 2010-03-25 |
20100076513 | Multiple Electrode Vectors for Implantable Cardiac Treatment Devices - The implantable cardiac treatment system of the present invention is capable of choosing the most appropriate electrode vector to sense within a particular patient. In certain embodiments, the implantable cardiac treatment system determines the most appropriate electrode vector for continuous sensing based on which electrode vector results in the greatest signal amplitude, or some other useful metric such as signal-to-noise ratio (SNR). The electrode vector possessing the highest quality as measured using the metric is then set as the default electrode vector for sensing. Additionally, in certain embodiments of the present invention, a next alternative electrode vector is selected based on being generally orthogonal to the default electrode vector. In yet other embodiments of the present invention, the next alternative electrode vector is selected based on possessing the next highest quality metric after the default electrode vector. In some embodiments, if analysis of the default vector is ambiguous, the next alternative electrode vector is analyzed to reduce ambiguity. | 2010-03-25 |
20100076514 | FILTERING OF A PHYSIOLOGIC SIGNAL IN A MEDICAL DEVICE - A system and method for filtering a pressure signal in a medical device in which a sensor terminal senses the pressure signal, an electrode terminal receives cardiac electrical signals, a signal filtering system filters the sensed pressure signal in response to a determined heart rate to generate a heart-rate dependent frequency response, and a microprocessor derives a respiration signal in response to the heart rate dependent frequency response, and determines metrics of hemodynamic function in response to the derived respiration signal. | 2010-03-25 |
20100076515 | Implantable Medical Devices Using Heuristic Filtering in Cardiac Event Detection - Methods for performing cardiac signal analysis in an implanted medical device, and devices configured to perform illustrative methods of cardiac signal analysis. A cardiac signal is captured by an implanted device using implanted electrodes and, during at least certain conditions, the cardiac signal undergoes heuristic filtering. In some embodiments, heuristic filtering is achieved by modifying a signal or value that is used as an indicator of received signal amplitude. In an illustrative example, the heuristic filtering includes periodically incrementing or decrementing the signal or value toward a desired quiescent point, where the heuristic filter period is significantly longer than the sampling period for the signal itself. In another illustrative example, the heuristic filter frequency can be adjusted dynamically to keep the signal average near the desired quiescent point. | 2010-03-25 |
20100076516 | REMAINING TIME INDICATION FOR A RECHARGEABLE IMPLANTABLE MEDICAL DEVICE - An implantable medical device for delivering a therapeutic output to a patient, comprising: a rechargeable electrical power source having a useful life; a therapeutic delivery device operatively coupled to the power source and adapted to deliver the therapeutic output to the patient; a power source recharge timing indicator operatively coupled to the power source, wherein the timing indicator includes means for determining and communicating when the remaining usage time before full drainage of the power source drops below a first predetermined level based on measurement of one or more physical characteristics of the power source and of the medical device; and safe mode means operatively coupled to the timing indicator, power source and therapeutic delivery device, wherein the safe mode means, upon activation, is capable of causing one or more actions to reduce the power consumption of the medical device; wherein the safe mode means is activated by receiving communications from the timing indicator that the remaining usage time before full drainage of the power source has dropped below one or more second predetermined levels, thereby preventing excessive power drainage from the power source which would result in damage to the power source and/or medical device and/or injury to the patient. A method for preventing excessive power drainage and indicating the remaining discharge time of the power source of an implantable medical device for delivering a therapeutic output to a patient, which would result in damage to the power source and/or medical device and/or injury to the patient is also disclosed. | 2010-03-25 |
20100076517 | ENERGY HARVESTING MECHANISM FOR MEDICAL DEVICES - Embodiments of the invention provide apparatus, systems and methods for harvesting energy from bio-kinetic events to power various implanted medical devices. One embodiment provides an energy harvesting mechanism for a cardiac pacemaker comprising an energy converter and a signal path component. The energy converter is positionable inside a human body and configured to generate electric power signals in response to a bio-kinetic event of the human body such as a heart beat, respiration or arterial pulse. The converter can comprise a piezoelectric material which generates electricity in response to mechanical deformation of the converter. The converter can also have a power generation characteristic that is matched to the frequency of the bio-kinetic event. For heart beat powered applications, the power generation characteristic can be matched to the physiologic range of pulse rates. | 2010-03-25 |
20100076518 | SYSTEMS AND METHODS FOR RELIEVING DYSPNEA - The present disclosure is directed generally to systems and methods for relieving dyspnea. A method in accordance with a particular embodiment includes receiving an input signal from a patient sensor, the input signal corresponding to an indication of the patient's breathing. The method can further include, based at least in part on the input signal, at least reducing the patient's sensation of dyspnea by delivering electrical stimulation to at least one electrode, the at least one electrode being positioned in signal communication with at least one of the patient's inspiratory muscles, expiratory muscles, afferent neural pathways of the inspiratory muscles, and afferent neural pathways of the expiratory muscles. | 2010-03-25 |
20100076519 | SYSTEM AND METHOD FOR REGULATING BLOOD PRESSURE AND ELECTROLYTE BALANCE - The present invention is an apparatus and method for controlling blood pressure by stimulating the cardiac afferent sympathetic nerves. The invention may be implemented in a medical device having a pressure sensor for sensing blood pressure, an electrode for providing electrical signals to the cardiac afferent sympathetic nerves, and a controller for providing signals to the electrode as a function of blood pressure signals received from the pressure sensor. | 2010-03-25 |
20100076520 | NEUTRALLY BUOYANT IMPLANTABLE MICROPHONE - An implantable device such as a microphone that may be subcutaneously positioned in surrounding soft tissue. The implantable device may include a hermetically-sealed housing and a diaphragm that forms a portion of an outside surface of the housing. The microphone has a density that is no more than 110% of a density of the surrounding soft tissue. In one arrangement, the device may move in at least substantial unison with the surrounding soft tissue in response to a pressure or compression wave propagating through the soft tissue and being received at the device. In another arrangement, the device may include a filler that may be operable to alter the density of the device. | 2010-03-25 |
20100076521 | Electrical stimulation system and method for generating virtual channels - Electrical stimulation system and method for generating virtual channels are disclosed. The electrical stimulation system comprises: an electrode controller, a carrier, a plurality of electrode units, and a buffer layer. The electrode units are disposed on the carrier, and each of the electrode units are electrically connected to the electrode controller independently. Besides, the electrode units and the carrier are covered with the buffer layer. When the electrode controller receive a control signal and drive the corresponding electrode units, the electrical currents output from the corresponding electrode units can electrically interfere with each other to generate a virtual channel between the corresponding electrode units. | 2010-03-25 |
20100076522 | ELECTRIC THERAPY SYSTEM AND THERAPY DEVICE - The invention relates to a therapy system and a therapy device having at least one data communication interface which can operate in various data transmission modes and cooperates with a data communication control unit. The data communication interface can change from one data transmission mode to another without interruption of an existing data link. The change is controlled by the data communication control unit as a function of predefined selection criteria. | 2010-03-25 |
20100076523 | METHOD OF PREVENTING OVER-DISCHARGE OF BATTERY - A medical device includes a rechargeable lithium-ion battery for providing power to the medical device. The lithium-ion battery includes a positive electrode including a current collector and a first active material, a negative electrode including a current collector and a second active material, and an auxiliary electrode including a current collector and a third active material. The auxiliary electrode is configured for selective electrical connection to one of the positive electrode and the negative electrode. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material. | 2010-03-25 |
20100076524 | INDUCTIVELY RECHARGEABLE EXTERNAL ENERGY SOURCE, CHARGER, SYSTEM AND METHOD FOR A TRANSCUTANEOUS INDUCTIVE CHARGER FOR AN IMPLANTABLE MEDICAL DEVICE - A mechanism for transferring energy from an external power source to an implantable medical device is disclosed. An antenna is positioned in proximity of the implantable medical device. The position of a core of the antenna is adjusted relative to the implantable medical device while the antenna is maintained substantially stationary. A frequency of transmission of a power source is adjusted, and the antenna is driven at the adjusted frequency to transfer energy transcutaneously to the implantable medical device. In one embodiment, the frequency of transmission is selected based on an amplitude of a signal in the antenna. | 2010-03-25 |
20100076525 | AUTOMATIC VALIDATION TECHNIQUES FOR VALIDATING OPERATION OF MEDICAL DEVICES - Techniques for validating operation of a medical device are disclosed. A data collection phase utilizes a first sensor carried by a patient to record patient parameter values indicative of conditions experienced by the patient (e.g, posture states.) Therapy parameter values describing therapy adjustments requested by the patient in response to the conditions are also recorded. Associations formed between the therapy parameter values and the patient parameter values are used to develop a closed-loop algorithm for control of an IMD having a sensor similar to the first sensor. An automated device such as a robotic arm uses the recorded patient parameter values to automatically reproduce, and to subject the IMD to, conditions present during the data collection phase. Therapy delivered by the IMD while under control of the closed-loop algorithm and while being subjected to the conditions is compared to the recorded therapy parameter values e to validate IMD operation. | 2010-03-25 |
20100076526 | CONTROL OF HALITOSIS-GENERATING AND OTHER MICROORGANISMS IN THE NON-DENTAL UPPER RESPIRATORY TRACT - Disclosed are safe, simple and effective broad-spectrum treatments for halitosis and other microbial infections of the nondental upper respiratory tract useful to treat bacterial and other microorganism species, including anaerobic bacteria. Electromagnetic radiative energy including visible, and optionally, thermal, RF and/or microwave wavelengths, is topically applied to internal surfaces of the upper respiratory tract to destroy or incapacitate superficial microorganisms without the use of antibiotics. One useful apparatus is a handheld energy applicator having a light output head suitable for treating the back of the tongue and the tonsils and which may be interchangeably provided with extensions to reach the sinuses. The energy applicator can be supported and guided by a mounting device held between the subject's teeth, if desired. Useful embodiments of the invention include preparative treatment of the target surfaces with a photosensitizing agent such as an oxidizing agent or a complementary stain. Optionally a pre-treatment procedure may be employed to remove detritus and microfloral overgrowths that may mask more deeply resident target microorganisms. Novel treatments include treatment of halitosis by destruction of bacterial species associated with halitosis, such as | 2010-03-25 |
20100076527 | USER CONFIGURABLE MOSAIC LIGHT EMITTING APPARATUS - Mosaic devices including an apparatus includes at least one electroluminescence (EL) device and a system substrate. The at least one EL device can be configured to be coupled mechanically and electrically to the system substrate. The system substrate can be configured to receive the at least one EL device at a non-discrete location or orientation. The system substrate can be a smart system substrate configured to automatically identify a device type. The EL device can be an area-emitting device such as an organic light emitting diode (OLED) device. | 2010-03-25 |
20100076528 | DystoFit / NeckFit - A battery powered, vertically adjustable point/line, or cross laser module device, affixed leveled to a clip on the center of an eyeglasses bridge for the treatment of cervical dystonia; squint angle diagnostic; ADHD eye-hand coordination; golf player head posture correction; cervicogenic headache tension relief; neck pain treatment & neuromuscular and neuro-physiological re-education. By directing the cross laser beams at predetermined reference areas, patients are offered a visual feedback and respectively a visual response in an effective body posture and/or a motion sequence with the purpose of learning a coordinated motion sequence. | 2010-03-25 |
20100076529 | Phototherapy apparatus for hair, scalp and skin treatment - A wearable hands-free apparatus for providing phototherapy treatment to a number of hair, scalp and skin related conditions includes a head unit (e.g., a headset, headphones, headband, or helmet unit) with earphones to allow the user to listen to an audio program during a treatment. The head unit supports a light emitting canopy band or plate fitted with an array of light generating sources, such as light emitting diodes (LEDs), laser diodes, infrared lights or other light sources, that emit light within a particular wavelength range correlating with the treatment of one or more specific hair, scalp and/or skin-related conditions. The light emitting canopy band or plate is specifically designed to conform to the shape of the human scalp for providing complete light coverage to the areas of the scalp that are most commonly affected by hair loss in men and women. In a further embodiment, a fixed or detachable face plate connects to the head unit and houses an array of the light generating sources for treating various facial skin-related conditions. A control system, preferably in a handheld device, allows the user to select the desired treatment program and audio operations. | 2010-03-25 |
20100076530 | CONDITIONING GARMENTS - A conditioning garment has an array of tubes ( | 2010-03-25 |
20100076531 | Fluid Disinfection Unit For Patient Temperature Control System - A fluid disinfection unit [ | 2010-03-25 |
20100076532 | Face warming breath deflecting apparatus - A thermally active breath deflecting apparatus having a flexible base of sufficient width to extend at least to and between the corner portions of the eyes and of sufficient length to extend at least from immediately below the eyes to at least beyond the tip of the nose such that breath from the mouth and nose is prevented from traveling upwardly over the eyes. The apparatus includes a thermal pack that can warm or cool the face. The thermal pack is preferably a heat pack. | 2010-03-25 |
20100076533 | SYSTEM FOR TRANSMITTING ELECTRICAL CURRENT TO A BODILY TISSUE - In some embodiments, an apparatus includes a substantially rigid base and a flexible substrate. The substantially rigid base has a first protrusion and a second protrusion, and is configured to be coupled to an electronic device. The flexible substrate has a first surface and a second surface, and includes an electrical circuit configured to electronically couple the electronic device to at least one of an electrode a battery, or an antenna. The flexible substrate is coupled to the base such that a first portion of the second surface is in contact with the first protrusion. A second portion of the second surface is non-parallel to the first portion. | 2010-03-25 |
20100076534 | MALLEABLE NEEDLE HAVING A PLURALITY OF ELECTRODES FOR FACILITATING IMPLANTATION OF STIMULATION LEAD AND METHOD OF IMPLANTING AN ELECTRICAL STIMULATION LEAD - In one embodiment, a malleable needle is provided at least three independent electrodes to facilitate the implantation of an electrical stimulation lead for peripheral nerve stimulation. The malleable characteristic of the needle enables the needle to be bent or shaped according to the patient anatomy. Once the needle is appropriately shaped by the physician, the physician inserts the needle into a prospective site for stimulation. The provision of the electrodes enables a suitable number of electrode patterns to be tested to determine whether the stimulation site is satisfactory. By utilizing the malleable needle in this manner, a number of stimulation sites can be tested in an efficient manner to identify an optimal location for implantation of the stimulation lead. | 2010-03-25 |
20100076535 | LEADS WITH NON-CIRCULAR-SHAPED DISTAL ENDS FOR BRAIN STIMULATION SYSTEMS AND METHODS OF MAKING AND USING - A lead is configured and arranged for brain stimulation. The lead includes a proximal end and a distal end. The proximal end includes a plurality of terminals disposed at the proximal end. The distal end has a non-circular transverse cross-sectional shape and includes a plurality of electrodes disposed at the distal end. A plurality of conductive wires electrically couple at least one of the plurality of electrodes to at least one of the plurality of terminals. | 2010-03-25 |
20100076536 | IMPLANTABLE MULTI-ELECTRODE DEVICE - The invention provides an implantable multi-electrode device ( | 2010-03-25 |
20100076537 | ELECTRODE CONFIGURATIONS FOR ELECTROCHEMICALLY ACTIVATED SYSTEMS - An electrode for use in a liquid electrolyte is at least partially provided with a covering, the covering being ion permeable and electrically insulating. Systems and methods for preventing short circuiting of the electrodes are also disclosed. Also disclosed is a counter electrode for use with a working electrode comprising conducting polymer, in the presence of an electrolyte. The counter electrode comprises conducting polymer. Systems and methods for preventing ion depletion of the electrolyte are also disclosed. | 2010-03-25 |
20100076538 | STYRENE-ISOBUTYLENE COPOLYMERS AND MEDICAL DEVICES CONTAINING THE SAME - In accordance with various aspects of the invention, copolymers comprising styrene and isobutylene monomers are used in the construction of implantable and insertable medical devices for electrical stimulation, including, for example, electronic signal generating components and electrical leads for such devices. | 2010-03-25 |
20100076539 | SYSTEM FOR INTRODUCING AN INTRALUMINAL ENDOPROSTHESIS AND METHOD FOR MANUFACTURING SUCH A SYSTEM - A system for introducing an intraluminal endoprosthesis ( | 2010-03-25 |
20100076540 | SYSTEM AND METHOD FOR DELIVERING A BIFURCATED STENT - A system and method for delivering and assembling a bifurcated stent in a bifurcated vessel having a first lumen and a second lumen. The system and method includes the use of three balloon catheters wherein at least one of the catheters is a fixed wire catheter. A first segment of the bifurcated stent having a stem portion, a first leg portion, a longitudinal bore extending therethrough and a branch aperture formed in the side wall is mounted on two of the balloon catheters and delivered to the treatment site where it is implanted into the first lumen. A second segment of the bifurcated stent having a proximal end, a distal end and a longitudinal bore extending therethrough is mounted on the third balloon catheter and is delivered to the treatment site such that the distal end extends into the second lumen and the proximal end extends into longitudinal bore of the first segment. The second segment is then implanted into the second lumen and secured to the branch aperture of the first segment to form a bifurcated stent. | 2010-03-25 |
20100076541 | STENT DELIVERY SYSTEM - A stent delivery system includes a distal-side tube having a guide wire lumen, a proximal-side tube, a fixing tube at which a proximal portion of the distal-side tube and a distal portion of the proximal-side tube are fixed and which has an opening communicating with the guide wire lumen, a stent accommodation tubular member which encloses a distal side of the distal-side tube and is slidable toward a proximal end of the distal-side tube, a stent accommodated inside the stent accommodation tubular member, and a pulling wire whose one end portion is fixed to the stent accommodation tubular member and which extends inside the proximal-side tube for moving the stent accommodation tubular member toward a proximal side by being pulled toward the proximal side. | 2010-03-25 |
20100076542 | COATED EXPANDABLE SYSTEM - The present invention relates to an expandable system consisting of a catheter balloon and a crimped stent. The system can include a rapid release kinetic of one active agent with a slow release kinetic of a second active agent, due to the fact that the catheter balloon is coated with a first active agent adapted for rapid release and the stent is coated with a second agent adapted for slower release. The catheter balloon can be coated with a cytotoxic amount of a first active agent and the stent can be coated with a cytostatic amount of a second active agent. | 2010-03-25 |
20100076543 | Multi-strand helical stent - A stent including a stent wire comprising a plurality of filaments twisted into a bundle having a helix, the stent wire bent into a pattern having a plurality of substantially straight wire sections separated by a plurality of bends. The pattern of the stent wire is spirally wound about a central axis in the same direction as the helix formed by the plurality of filaments. Each of the filaments in a bend have a cylindrical cross-section where at least one of the plurality of filaments is displaced and spaced from an immediately adjacent filament in the bend. | 2010-03-25 |
20100076544 | BIODEGRADABLE VASCULAR SUPPORT - The embodiments described herein are directed to biodegradable stents comprising an inner biodegradable metal scaffold and an outer polymeric coating. The biodegradable coating consists preferentially of biodegradable polymers and may additionally include at least one pharmacologically active substance such as an anti-inflammatory, cytostatic, cytotoxic, antiproliferative, anti-microtubuli, antiangiogenic, antirestenotic (anti-restenosis), antifungicide, antineoplastic, antimigrative, athrombogenic and/or antithrombogenic agent. | 2010-03-25 |
20100076545 | MEDICAL DEVICE ANCHOR AND DELIVERY SYSTEM - A method and apparatus for anchoring a medical implant device after the device has been brought to rest at a desired position within a blood vessel or other body passageway. An anchor delivery system is provided which houses one or more uniquely configured expandable anchors which are connected to the medical implant device. The anchors remain housed in a non expanded configuration until after the medical implant device has come to rest in a desired position within the body, and then the anchors are positively propelled through a body wall from a first side to a second side where each anchor expands outwardly from an anchor shaft. In one configuration, the anchors are each formed in the shape of a compressible closed loop which extends outwardly from an anchor shaft and loops back to cross over and extend beyond the anchor shaft. To positively propel the anchors, a drive shaft for the anchor shafts extends back to a triggering unit which, when activated, causes the drive shaft to drive the anchor shafts in a direction which results in propulsion of the anchors through the body wall. | 2010-03-25 |
20100076546 | COATING FORMULATION FOR MEDICAL COATING - The invention relates to a coating formulation for preparing a medical coating, which coating formulation comprises (a) at least one multifunctional polymerizable compound according to formula (I), wherein G is a residue of a polyfunctional compound having at least n functional groups, wherein each R | 2010-03-25 |
20100076547 | STENT AND METHOD OF MANUFACTURING THE SAME - The present invention provides a stent that allows a simple surgical operation for affected parts of a lumen in a human body, and particularly reduces a medical side effect by contact or friction between the inside of the lumen and the outside of the stent when the stent is removed from the lumen. The stent includes a cylindrical wire structure having an internal passage and wires that are bent along the internal passage to have peaks and valleys, and a cover film that covers the wire structure. In particular, the cover film covers the wires such that the wires are embedded at the outside of the wire structure and exposed at the inside. | 2010-03-25 |
20100076548 | Prosthetic Heart Valve Configured to Receive a Percutaneous Prosthetic Heart Valve Implantation - The invention is a prosthetic heart valve, and associated methods therefore, configured to replace a native heart valve, and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein. The prosthetic heart valve may be configured to have a generally rigid and/or expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally non-rigid and/or expanded/expandable form when subjected to an outward force such as that provided by a dilation balloon. | 2010-03-25 |
20100076549 | Annuloplasty Ring Configured to Receive a Percutaneous Prosthetic Heart Valve Implantation - The invention is an annuloplasty ring, and associated methods therefore, configured to reshape a native heart valve annulus to correct heart valve function, and also configured to be reshaped into a generally circular form in order to receive and/or support a prosthetic heart valve. The annuloplasty ring may be configured to have a generally D-shaped configuration when initially implanted to correct native valve function, but to assume a generally circular form when subjected to an outward force such as that provided by a dilation balloon. | 2010-03-25 |
20100076550 | TRANSVALVULAR INTRAANNULAR BAND FOR VALVE REPAIR - Mitral valve prolapse and mitral regurgitation can be treating by implanting in the mitral annulus a transvalvular intraannular band having an elongate and arcuate body. The elongate and arcuate body has a first end, a first anchoring portion located proximate the first end, a second end, a second anchoring portion located proximate the second end, and a central portion. The central portion is displaced from the plane containing the first end and the second end. The transvalvular band is positioned so that it extends transversely across a coaptive edge formed by the closure of the mitral valve leaflets and the central portion is displaced towards the left ventricle relative to the first anchoring portion and the second anchoring portion. The ventricular direction displacement moves coaption to an earlier point in the cardiac cycle. | 2010-03-25 |
20100076551 | METHOD AND SYSTEM FOR TREATMENT OF REGURGITATING HEART VALVES - A system and process for correction of regurgitation of heart valves. With mitral valves in particular, the anterior leaflet is advanced through use of a D-plasty patch and a narrow annuloplasty ring which compresses the lateral dimension of the valve. Other specifically configured annuloplasty rings can also be utilized. The sizes of the patch and ring are selected to provide a sufficient advancement of the leaflet to restore the surface of coaptation. | 2010-03-25 |
20100076552 | SUSPENSION FOR VISUALIZATION OF TRANSPARENT TISSUE IN EYE - Disclosed is an ocular transparent tissue-visualizing suspension which can be used as an easy-to-handle and sufficiently safe means to enhance visibility of transparent tissues of the eye during a surgical operation on them. The ocular transparent tissue-visualizing suspension comprises, in an aqueous medium, fine particles of a biodegradable macromolecular compound and at least one salt selected from the groups consisting of salts of trivalent metals and salts of divalent metals. | 2010-03-25 |
20100076553 | ENERGIZED OPHTHALMIC LENS - This invention discloses methods and apparatus for providing a an ophthalmic lens with an energy source capable of powering an electrical component incorporated into the lens. | 2010-03-25 |
20100076554 | Light Adjustable Multifocal Lenses - The invention relates to novel intraocular lenses. The lenses are capable of post-operative adjustment of their optical properties, including conversion from single focal lenses to multifocal lenses. | 2010-03-25 |
20100076555 | COATED DEVICES COMPRISING A FIBER MESH IMBEDDED IN THE DEVICE WALLS - Devices used in the management of bodily airways including bronchial and tracheal stents, bronchial Y-tubes, bronchial TY-tubes, nasal septal buttons, and nasal stents. The present invention also relates to devices used to manage the esophagus, such as salivary bypass tubes. These devices may comprise a fiber mesh imbedded in the walls of the device in order to provide integrity to the device wall and permit anchoring and suturing of the device. | 2010-03-25 |
20100076556 | In-vivo biodegradable medical implant - In-vivo biodegradable medical implants, containing at least in part at least partially fine-grained metallic materials that are strong, tough, stiff and lightweight, are disclosed The in-vivo biodegradable implants are used in a number of stent applications, for fracture fixation, sutures and the like. The in-vivo biodegradable medical implants enable the reduction of implant size and weight and consequently result in reducing the release of implant degradation products into the body | 2010-03-25 |
20100076557 | GEARED SPINAL IMPLANT INSERTER-DISTRACTOR - Embodiments of a geared spinal implant inserter-distractor disclosed herein provide a greater mechanical advantage in delivering an intervertebral implant via an anterior, anterior-lateral, or posterior approach. The geared spinal implant inserter-distractor comprises an inserter, a distractor structured to slidably receive the inserter with a collar and an intervertebral implant attached thereto, and a gear mechanism arranged to translate a surgeon's rotational motion into linear motion, allowing the surgeon to have a greater control and feedback when placing an implant within an intervertebral disc space. The gear arrangement comprises a pinion inside the distractor and a rack on the inserter. The pinion can be driven by a shaft connected to a knob or handle. With the gear mechanism, a surgeon can turn the knob or handle to drive the inserter in and out of the distractor in a quantifiable manner, which facilitates the desirable precision delivery of the intervertebral implant. | 2010-03-25 |
20100076558 | Prosthetic Disc For Intervertebral Insertion - A prosthetic disc for insertion between adjacent vertebrae includes a core having upper and lower curved surfaces, upper and lower plates, and peripheral restraining structure on at least one of the upper plate, the lower plate and the core. Each plate has an outer surface which engages a vertebra and an inner curved surface which slides over the curved surface of the core. The peripheral restraining structure serves to hold the core against a curved surface of at least one of the plates during sliding movement of the plates over the core. | 2010-03-25 |
20100076559 | Composite telescoping anterior interbody spinal implant - A composite telescoping interbody spinal implant and method of using the implant. The implant includes a cage formed of metal, a metal alloy, or both. The cage is able to change size following manufacture, and has a top plate with a plurality of posts and a bottom plate with a corresponding plurality of columns. The posts telescopically engage the columns upon assembly of the top plate with the bottom plate. The posts extend partially outside the columns when the top plate is in a raised first position with respect to the bottom plate; the posts and columns are fully engaged when the top plate is in a second position closest to the bottom plate. The implant also includes a non-metallic body inserted between the top plate and the bottom plate and defining the adjustable height of the implant. | 2010-03-25 |
20100076560 | Interspinous Stabilization Device - An interspinous stabilization device includes: (1) a supporting member with a top surface and a bottom surface both being configured to engage spinous processes; (2) two side members connected to the supporting member; (3) a fastener attached to the side members; and optionally (4) two extendable arms each secured on one of the side members. | 2010-03-25 |
20100076561 | SET OF ELEMENTS TO BE ASSEMBLED IN ORDER TO FORM A SHOULDER PROSTHESIS - A set includes at least one humeral element ( | 2010-03-25 |
20100076562 | Proportioned Surgically Implantable Knee Prosthesis - A unicompartmental knee prosthesis for implantation into a knee joint includes a body having a substantially elliptical shape in plan and a pair of contoured opposed faces including a first face and a second face, the second face including a concave surface. The prosthesis is free of fixation to a permanent location within the knee joint compartment. A peripheral edge extends between the faces and has a first side, a second side opposite the first side, and a first end and a second end opposite the first end, the body including a cusp comprising a reverse curve downward from to the first face at one of the first and second ends. A first dimension D is defined by the first end and the second end, and a second dimension F is defined by the first side and the second side. A coordinate system origin (CSO) is at an intersection of D and F, the body including a material thickness at the CSO, where the dimension F is from about 0.25 to about 1.5 of the dimension D. | 2010-03-25 |
20100076563 | OPERATIVELY TUNING IMPLANTS FOR INCREASED PERFORMANCE - A method for preoperatively characterizing an individual patient's biomechanic function in preparation of implanting a prosthesis is provided. The method includes subjecting a patient to various activities, recording relative positions of anatomy during said various activities, measuring force environments responsive to said patient's anatomy and affected area during said various activities, characterizing the patient's biomechanic function from said relative positions and corresponding force environments, inputting the measured force environments, relative positions of knee anatomy, and patient's biomechanic function characterization into one or more computer simulation models, inputting a computer model of the prosthesis into said one or more computer simulation models, and manipulating the placement of the prosthesis in the computer simulation using said patient's biomechanic function characterization and said computer model of the prosthesis to approximate a preferred biomechanical fit of the prosthesis. | 2010-03-25 |
20100076564 | Tibial tuberosity advancement implant - A tibial tuberosity advancement implant with first and second arms pivotally joined at an apex. Tabs including anchor apertures extend from each arm for attachment of the arms in a traverse osteotomyized tibia. A selection of various width keys are each insertable between the arms for setting the distance between the arms and the width of the osteotomyized tibia. | 2010-03-25 |
20100076565 | Porous Titanium Femoral Sleeves and Their Use in Revision Knee Surgery - The invention concerns monolithic foam sleeves that comprises titanium or titanium alloy foam having a porosity of 50 to 85% and possess a proximal end, a distal end, an interior wall that defines an interior channel and extends from the proximal end to the distal end; and a terraced outer surface that tapers such that said sleeve is widest at the distal end and most narrow at the proximal end. | 2010-03-25 |
20100076566 | Metal/alloy coated ceramic - Ceramic surface can be coated with a metal or metal alloy and have extraordinary holding power between the surface and coating. For example, MgTTZ can be coated with CPT and may have a static shear strength for the coated surface of at least about 2,000 or 3,000 or 5,000 or 7,000 pounds or greater. The coated ceramic may be a prosthetic surgical load bearing implant. | 2010-03-25 |
20100076567 | MODULAR FEMORAL COMPONENTS FOR KNEE ARTHROPLASTY - A femoral knee prosthesis system for resurfacing a resected articular surface at the distal end of a femur includes a femoral component adapted to mate with the resected articular surface; and an attachment member. The interior surface of the femoral component is configured to connect to the first attachment member when the femoral component is mated on the resected articular surface of the femur and when the first attachment member is passed through the medial side or the lateral side of the resected articular surface. The femoral component is available in one-piece and two-piece systems. Mating femoral components (e.g., tapered or with lips that interlock with grooves) are also disclosed. | 2010-03-25 |
20100076568 | PROSTHETIC WRIST IMPLANT - A wrist implant requires minimal resection of the distal radius and preserves the sigmoid notch and articulation with the head of the distal ulna. The wrist implant generally includes a radius portion, a carpal portion and a carpal ball. The wrist implant includes a primary articulation and a secondary rotational articulation. The primary articulation occurs between the radius portion and the carpal ball. The secondary articulation occurs between the carpal ball and the carpal portion. | 2010-03-25 |
20100076569 | MEDICAL IMPLANT AND PRODUCTION THEREOF - Medical implants exhibiting optimized mechanical properties, and methods of making such implants, are disclosed. That is, the implants are fabricated of a porous metal substrate and include coating integrated over various areas so as to provide some added or desirable property or functionality to the implant. In one embodiment, the implant is an acetabular implant with a coating applied to an internal, concave wear surface which is sized and configured to receive a head of a femur. Typically, the coating is a ceramic incorporated onto the desired area of the implant via electrophoretic deposition. | 2010-03-25 |
20100076570 | MEDICAL IMPLANT - The present invention provides an implant ( | 2010-03-25 |
20100076571 | Minimally-thick orthopedic prosthesis is disclosed which closely matches the end of a bone of a joint after that bone end has been minimally reshaped and resurfaced by an orbital or lineally oscillating orthopedic resurfacing tool in the minimally invasive orthopedic surgical repair or reconstruction of hip, knee, ankle, shoulder, elbow, wrist, and other joints - A minimally-thick orthopedic prosthesis is described which closely matches the end of a bone of a joint after that bone end has been minimally reshaped and resurfaced by an orbital or lineally oscillating orthopedic resurfacing tool in the minimally invasive orthopedic surgical repair or reconstruction of hip, knee, ankle, shoulder, elbow, wrist, and other joints. The original ligament tensions and the varus and valgus alignments of the joint are preserved and the marrow cavities of bones are not invaded avoiding the dangers of blood clots, heart attacks, and other complications. | 2010-03-25 |
20100076572 | DEVICE AND METHOD FOR RECONSTRUCTION OF OSSEOUS SKELETAL DEFECTS - A synovial joint implantable apparatus for the reconstruction of skeletal defects with a flexible member, which is preferably resorbable, attached to a rigid structural prosthesis such as a total hip or total knee replacement implant. The cavitary space defined and surrounded by the flexible member is filled with osteoconductive and/or inductive materials which eventually matures into new column of bone. The prosthesis is supported by the bed of graft material surrounding it and is gradually unloaded as the bed matures into solid bone. The fixation of the prosthesis into native bone depends on the specific implant and the anatomic area of its use. The flexible member is secured to the margins of the prosthesis using rails, runners, sutures, or other attachment devices that prevent the escape of the bone graft and maintain an initial column of support for the implant. Should the metal implant even need removal, the reconstituted bone can be separated from the implant in such a way as to restore bone stock and facilitate future revision surgical procedures. | 2010-03-25 |
20100076573 | METHODS AND APPARATUS FOR TREATING BODY TISSUE SPHINCTERS AND THE LIKE - A plurality of structures that resiliently attract one another are provided for implanting in a patient around a body tissue structure of the patient. For example, the body tissue structure may be the esophagus, and the plurality of structures may be implanted in an annulus around the outside of the esophagus, the annulus being substantially coaxial with the esophagus. The attraction may be between annularly adjacent ones of the structures in the annulus, and it may be provided, for example, by magnets or springs. The array of structures is preferably self-limiting with respect to the smallest area that it can encompass, and this smallest area is preferably large enough to prevent the apparatus from applying excessive pressure to tissue passing through that area. | 2010-03-25 |
20100076574 | Linearly Expandable Ureteral Stent - A ureteral stent includes an elongated member, which has a tubular shape, and a distal retention structure. The elongated member includes a sidewall that defines a lumen and has a spiral-shaped opening with at least two rotations. The sidewall has an inner surface and an outer surface. The sidewall between the inner surface and the outer surface is devoid of another lumen. The elongated member is configured to move between a retracted configuration and an expanded configuration along a longitudinal axis of the lumen. The distal retention structure is disposed at a distal end of the elongated member for retention in a kidney. The distal retention structure defines a lumen in fluid communication with the lumen defined by the sidewall of the elongated member. | 2010-03-25 |