| 21st week of 2012 patent applcation highlights part 58 |
| Patent application number | Title | Published |
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| 20120130411 | VASCULAR TREATMENT DEVICES AND METHODS - An apparatus for performing a vascular treatment includes an intraluminal member that is controllingly moved during the vascular treatment. The intraluminal member of the vascular treatment device can be connected to a motor. The intraluminal member may be configured to retain endothelium during the vascular treatment procedure. | 2012-05-24 |
| 20120130412 | TOTAL OCCLUSION GUIDEWIRE DEVICE - A guidewire comprising a spreader or at least one centering device which may be used to open occluded vessels or other biological passages, especially chronic total occlusions. The guidewire may be used to either open the lumen or to center a boring device within the lumen, so that the chronic total occlusion can be crossed, and an interventional procedure can then be performed. | 2012-05-24 |
| 20120130413 | SURGICAL CUTTING INSTRUMENT - Catheter assembly in which the catheter sleeve is provided with a flexible tip at its distal end for carrying out medical procedures. In order to be able to vary the position of the free end of the flexible tip, a control element is present consisting of an actuating wire. The actuating wire is attached to the free end of the flexible tip and extends externally with respect to the flexible tip, in the direction of the catheter, and then passes through an opening into the inside of the catheter to the proximal end thereof. | 2012-05-24 |
| 20120130414 | VIBRATING NEEDLE ADJUSTMENT DEVICE - A vibrating needle adjustment device in accordance with an embodiment of the present application includes a housing mountable at any desired position on a needle and a vibrating element in the housing to vibrate the needle about multiple axes. | 2012-05-24 |
| 20120130415 | VASCULAR TREATMENT DEVICE - An apparatus for performing a vascular treatment. In some embodiments, the apparatus comprises a vascular therapy device comprising a vascular treatment device and a feeder. The vascular treatment device can connect to a wire configured for use in vascular treatment. The vascular treatment device can rotate the wire. The feeder can be configured for controller the longitudinal translation of the wire. The feeder and the vascular treatment device can be independently or combinedly controlled. | 2012-05-24 |
| 20120130416 | LOW RESISTANCE DILATOR - A dilator for use in accessing a vessel or other hollow organ is provided. The dilator has an extruded shaft with a tip portion at the distal end. The tip portion is formed by inserting the distal end portion of an extruded shaft into a die. Typically, the tip portion is molded to be tapered, and has a matte finish on at least a portion of its surface. The non-tapered shaft portion of the dilator may also have a matte finish that is typically formed during the extrusion process. In one embodiment, the matte surface is imparted to the surface of the tip portion after the shaft of the dilator has been extruded, by molding the tip portion in a die that has a matte or unpolished surface. The surface of the molded tip portion is then the inverse of the pattern on the surface of the die. | 2012-05-24 |
| 20120130417 | APPARATUS AND METHOD FOR PENETRATING AND ENLARGING ADJACENT TISSUE LAYERS - A catheter for penetrating and dilating a passage from a first body lumen to a second body lumen comprises a catheter body, a tapered dilating tip at a distal end of the catheter body, a reciprocatable needle carried in a central passage of the catheter body, a deployable anchor carried near a distal end of the needle, and an advanceable blade carried in a slot at the distal end of the catheter body and advanceable in a track formed axially along the needle. The catheter can be used to penetrate adjacent luminal walls by first advancing the needle, and advancing the dilator over the needle followed by deploying the anchor, applying proximal tension to hold the adjacent tissue layers together, and then advancing the dilator with the exposed blade to fully dilate the passage. | 2012-05-24 |
| 20120130418 | MAGNETICALLY RETRIEVABLE VENA CAVA FILTER AND RETRIEVAL DEVICE THEREFOR - The disclosure pertains to magnetically retrievable vena cava filters having a low torque associated therewith when subjected to a strong external magnetic field and retrieval devices therefor. The vena cava filter may include a magnetically permeable sphere or a spherical dipole magnet located within the spherical cavity of the apical hub wherein the spherical dipole magnet is free to rotate about any of three mutually orthogonal axes. The retrieval device is capable of substantially containing the vena cava filter in a collapsed state and includes a magnetically active member capable of interacting with the vena cava filter. The retrieval device may optionally include a supplemental mechanical latch. | 2012-05-24 |
| 20120130419 | AUTOMATIC DEVICES FOR REMOTE ISCHEMIC PRECONDITIONING - Single- or dual-bladder devices for remote ischemic preconditioning and blood pressure monitoring are disclosed along with various oscillometry-based and other methods for detecting systolic and diastolic blood pressure while the ischemic preconditioning treatment is in progress. The devices and methods of the invention provide for delivery of ischemic preconditioning at the lowest effective cuff pressure while closely monitoring patient's hemodynamics. Advantageously, the device of the invention allows both ischemic preconditioning and blood pressure monitoring to be done on the same limb. Disposable battery-powered version of the device of the present invention is especially useful for emergency use with patients suffering from acute myocardial infarction, acute stroke, or acute trauma. Additional device configurations are described for use in a percutaneous intervention and vascular sealing settings. | 2012-05-24 |
| 20120130420 | SURGICAL DEVICE - A surgical device includes a shaft portion coupled to a handle, the handle defining a longitudinal axis. The surgical device also includes a first driver configured to actuate a rotational movement via a first drive shaft and a second driver configured to actuate an articulation movement via a second drive shaft. The surgical device also includes a controller having a first dial and a second dial, the first dial actuated by the first driver and the second dial actuated by the second driver, the second dial positioned within the first dial. | 2012-05-24 |
| 20120130421 | RATCHETING STAPLE FOR SURGICAL APPLICATIONS - A surgical staple device which accommodates various tissue thicknesses by employing unique modified surfaces with increased friction is disclosed. The staple device includes a U-shaped staple body with modified surfaces on its legs, whereas the modified surfaces may be designed as ratchet teeth, barbs, hooks, grooves, and channels. The staple device further includes a footplate to receive and engage the legs. | 2012-05-24 |
| 20120130422 | NOVEL SUTURE - A knotless suture system formed from two lengths of suture joined at a suture junction point, with at least four suture limbs extending from the suture junction. The knotless suture system provides the ability to construct a suture bridge for soft tissue repair and fixation across a medial and lateral row bone fixation anchor configuration while passing the suture system in a simplified method of suture management. | 2012-05-24 |
| 20120130423 | SURGICAL FILAMENT SNARE ASSEMBLIES - A surgical filament snare assembly including an anchor capable of being fixated in bone and having a filament engagement feature. A first filament has a noose on a first portion of at least a first limb and has a second portion connected to the filament engagement feature of the anchor. Preferably, at least one free filament limb, which in some embodiments is a length of the first filament and in other embodiments is a second filament, is capable of being passed through tissue to be repaired and has at least one end passable through the noose to enable incremental tensioning of the tissue after the anchor is fixated in bone. The noose strangulates the free filament limb when tension is applied to at least one of the free filament limb and the noose. | 2012-05-24 |
| 20120130424 | SURGICAL FILAMENT SNARE ASSEMBLIES - A surgical filament snare assembly including an anchor capable of being fixated in bone and having a filament engagement feature. A first filament has a noose with first and second noose limbs connected, preferably slidably connected, to the filament engagement feature of the anchor. The first and second noose limbs emerge from the anchor as first and second free filament limbs which are capable of being passed through tissue to be repaired and then passable through the noose. The noose, such as one or more half-hitches, is capable of receiving the free filament limbs and strangulating them when tension is applied to at least one of the free filament limbs and the noose to enable incremental tensioning of the tissue after the anchor is fixated. Preferably, the snare assembly further includes a flexible sleeve joining at least some portion of the first and second free filament limbs to facilitate passing of the free filament limbs at least through the tissue as a single unit. | 2012-05-24 |
| 20120130425 | Electromechanical Adjusting Instrument - A chiropractic adjusting instrument comprising a housing; thrust nose piece an impact head to contact a body, a preload switch plunger; a dampening spring; a solenoid having a core; a preload spring; a recoil spring; an electronic pulse system operatively connected to a power source to provide alternating current for energizing the solenoid to impart impulse energy from the core to the thrust nose piece which is reproducible and independent of the power source; and a trigger system for triggering the electronic pulse system comprising a switch activated by the preload switch plunger. Preferably, the chiropractic adjusting instrument includes one or more of the following: an intelligent universal AC power converter; optimized force-time waveform; pulse mode operation; a sensing device having a sense output and a suite of electromechanical components designed to promote reproducible dynamic force impulses and safe operation. | 2012-05-24 |
| 20120130426 | Orthosis to Correct Spinal Deformities - An orthosis for correcting spinal deformities by urging spinal vertebrae toward a vertical axis. The orthosis includes a series of retaining clamps fixed onto the spinous process of said vertebrae, each of said retaining clamps having guides for retaining at least one elastic rod. | 2012-05-24 |
| 20120130427 | ADJUSTABLE OCCIPITAL PLATE - An occipital plate may include a central section, a pair of angled sections, and attachment assemblies comprising slide members configured to move along slots in the angled sections, and posts coupled to the slide members. Each post has a first and second cross dimensions. The first cross dimension of each post is less than a first cross dimension of a slide member. The second cross dimension of each post is approximately equal to a second cross dimension of a slide member. Rods may be coupled to the occipital plate at a variety of angles with respect to a midline of the plate. The angular adjustability may accommodate any misalignments in the rods. Further, the position of the attachment assemblies relative to the midline is adjustable to thereby provide for medial-lateral adjustability when attaching the rods to the occipital plate as part of an occipito-cervico-thoracic construct. | 2012-05-24 |
| 20120130428 | NON-FUSION SCOLIOSIS EXPANDABLE SPINAL ROD - A growing rod for mounting between attachment mechanisms that are secured to anatomical structures of a patient having scoliosis. The growing rod includes an outer housing and an inner housing disposed within the outer housing. The inner housing includes a magnet assembly including a magnet having a first pole and a second pole and a gear reduction mechanism coupled to the magnet. A first rod is secured to the inner housing and a second rod is secured to the outer housing. The gear reduction mechanism reduces an output rotation of the magnet to rotate a driver that operates to move the inner housing along a longitudinal axis with respect to the outer housing. | 2012-05-24 |
| 20120130429 | Bone Fixation Rod And Implantation Device For Insertion Thereof - The present invention provides for a bone fixation device, an implantation instrument, and system which are useful in bone fixation surgeries. The bone fixation device of the instant invention allows the surgeon the ability to navigate the rod while being inserted into a pedicle screw assembly through a non-linear pathway by incrementally changing the direction of travel as desired. | 2012-05-24 |
| 20120130430 | EXTRA-DISCAL INTERVERTEBRAL STABILIZATION DEVICE - An extra-discal device for intervertebral stabilization includes at least one rigid part connected to pedicle screws by an element. This rigid part comprises a cylindrical body, each end of which is firmly attached to the element which is flexible and deformable so as to be linked to a part of a corresponding pedicle screw with reduced play to obtain a limited range of multidirectional movement in the sagittal, horizontal and frontal planes, while limiting translational movement to the axis of the screw. | 2012-05-24 |
| 20120130431 | CAPLESS MULTIAXIAL SCREW AND SPINAL FIXATION ASSEMBLY AND METHOD - A spinal fixation assembly and capless multi-axial screw system and method are shown. The assembly comprises a receiver having a rotary lock which in one embodiment includes a plurality of channels which urge and lock the elongated member to the screw using a bayonet type connection. | 2012-05-24 |
| 20120130432 | Methods and Apparatus for Treating Spinal Stenosis - Surgical implants are configured for placement posteriorly to a spinal canal between vertebral bodies to distract the spine and enlarge the spinal canal. The device permits spinal flexion while limiting spinal extension thereby providing an effective treatment for treating spinal stenosis without the need for laminectomy. The device may be used in the cervical, thoracic, or lumbar spine. Numerous embodiments are disclosed, including elongated, length-adjustable components coupled to adjacent vertebral bodies using pedicle screws. The device is configured for placement between adjacent vertebral bodies and adapted to fuse the lamina, facet, spinous process or other posterior elements of a single vertebra. Preferably, the device forms a pseudo-joint in conjunction with the non-fused vertebra. Alternatively, the device could be fused to the caudal vertebra or both the cranial and caudal vertebrae. | 2012-05-24 |
| 20120130433 | AXIAL TENSION SCREW - A screw having a root and threads formed on the root. The screw is configured to generate and/or maintain axial compression between threads formed in leading and trailing sections of the screw either by virtue of pitch differential in the threads or the way in which the screw is installed. | 2012-05-24 |
| 20120130434 | ORTHOPEDIC SURGICAL GUIDE - A system for establishing an intramedullary path includes a body sized and configured to be received within a resected bone space. The body defines a first aperture that extends through the body and is sized and configured to receive a surgical tool therethrough. A first bone engaging structure extends from the body in a first direction and includes a first surface that is complementary to a surface topography of a first bone. When the first surface of the bone engaging structure engages the surface topography of the first bone to which the first surface is complementary, an axis defined by the first aperture is substantially collinear with a mechanical axis of the first bone. | 2012-05-24 |
| 20120130435 | COMPOSITIONS AND METHODS FOR ARTHRODETIC PROCEDURES - The present invention provides compositions and methods for facilitating fusion of bones in a joint. The present invention provides compositions and methods for promoting fusion of bones in arthrodetic procedures. In one embodiment, a method of performing an arthrodetic procedure comprises providing a composition comprising PDGF disposed in a biocompatible matrix and applying the composition to a site of desired bone fusion in a joint. | 2012-05-24 |
| 20120130436 | HEAD TO HEAD CONNECTOR FOR BONE FIXATION ASSEMBLIES - An apparatus and method for reinforcing a bone fixation assembly includes a first connector element for coupling to a first bone screw assembly, a second connector element for coupling to a second bone screw assembly, and an elongated connecting element that interconnects the first connector element and second connector element. An end of the first connector element is adapted to engage an elongated fixation element in a first bone screw assembly, and an end of the second connector element is adapted to engage an elongated fixation element in a second bone screw assembly. | 2012-05-24 |
| 20120130437 | VARYING LEAD CONFIGURATION IMPLANTABLE MEDICAL DEVICE - An implantable electrical medical device includes (i) electronics configured to generate or receive an electrical signal and containing a plurality of channels through which the electrical signal may be transmitted; (ii) a first lead receptacle having a first defined number of internal contacts, wherein each of the internal contacts are independently operably coupled to a discrete channel of the electronics; and (iii) a second lead receptacle having a second defined number of internal contacts, wherein the second defined number is less than the first defined number, and wherein each of the internal contacts of the second receptacle are independently operably coupled to a discrete channel of the electronics. At least one of the internal contacts of the first lead receptacle and at least one of the internal contacts of the second lead receptacle are operably coupled to the same channel of the electronics. | 2012-05-24 |
| 20120130438 | IMPLANTABLE MEDICAL DEVICE WITH SWAPPABLE HEADERS - An implantable electrical medical device system includes a device body portion having a plurality of contacts operably coupled to discrete channels of electronics. One or more swappable headers may be attached to the device body portion by an end user, such as an implanting physician, to operably couple internal lead receptacle contacts in the header to the contacts of the device body portion. The swappable headers may have lead receptacles configured to receive differing types or combinations of leads, allowing an end user to select one or more appropriate headers as desired. | 2012-05-24 |
| 20120130439 | System and Method for Monitoring Power Source Longevity of an Implantable Medical Device - Power source longevity monitor for an implantable medical device. An energy counter counts the amount of energy used by the implantable medical device. An energy converter converts the energy used into an estimate of remaining power source longevity and generating an energy longevity estimate. A voltage monitor monitors the voltage of the power source. A voltage converter converts the voltage monitored by the voltage monitor into an estimate of remaining longevity of the power source and generating a voltage longevity estimate. A calculator is operatively coupled to the energy converter and to the voltage converter and predicts the power source longevity using the energy longevity estimate early in the useful life of the power source and using the voltage longevity estimate later in the useful life of the power source. | 2012-05-24 |
| 20120130440 | AUTOMATIC DETERMINATION OF CHRONOTROPIC INCOMPETENCE USING ATRIAL PACING AT REST - An apparatus comprises an implantable cardiac signal sensing circuit that provides an electrical cardiac signal representative of cardiac activity of a subject, an implantable therapy circuit that delivers electrical pacing stimulation energy to a heart of a subject, and a controller circuit. The controller circuit includes a chronotropic incompetence detection circuit that initiates pacing of an atrium of the subject at a rate higher than a device-indicated rate or a sensed intrinsic rate, monitor the AV interval, initiates an increase in the pacing rate while continuing the monitoring of the AV interval, calculates a change in AV intervals between a highest paced rate used in the monitoring and a lowest paced rate used in the monitoring, and indicates that the AV intervals are evidence of chronotropic incompetence when the calculated change in the AV intervals exceeds a specified threshold AV interval change value. | 2012-05-24 |
| 20120130441 | INDUCTIVE ELEMENT FOR INTRAVASCULAR IMPLANTABLE DEVICES - An inductive element adapted for use in implantable intravascular devices (IIDs) having an elongate form factor with a cross-section. The inductive element includes a core that has an outer surface contour that corresponds to the form factor. A set of elongate, or oblong, windings are situated lengthwise along the major length dimension of the inductive element. The windings are also situated to direct a magnetic field along a radial direction in relation to the elongate form factor. In one embodiment the form factor is generally cylindrical and the cross-section is generally round. | 2012-05-24 |
| 20120130442 | CARDIAC ANODAL ELECTROSTIMULATION DETECTION - Cardiac anodal electrostimulation detection systems and methods are described, such as for distinguishing between cathodal-only capture and at least partially anodal capture (e.g., combined anodal and cathodal capture, or between two anodes of which only one captures nearby cardiac tissue, etc.). | 2012-05-24 |
| 20120130443 | Automatic Adaptation of A-V Delay and HR for Heart Failure using Beat to Beat Measures - Methods and systems to modulate timing intervals for pacing therapy are described. For each cardiac cycle, one or both of an atrioventricular (A-V) timing interval and an atrial (A-A) timing interval are modulated to oppose beat-to-beat ventricular (V-V) timing variability. Pacing therapy is delivered using the modulated timing intervals. | 2012-05-24 |
| 20120130444 | INCONTINENCE THERAPY - Techniques for managing urinary or fecal incontinence include delivering a first type of therapy to generate a first physiological response and, upon detecting a trigger event, delivering a second type of therapy to generate a second physiological response. The first type of therapy can be delivered on a substantially regular basis, while the second type of therapy is delivered as needed to provide an additional boost of therapy. The trigger event for activating the delivery of the second type of therapy may include input from a sensor that indicates a bladder condition, patient activity level or patient posture, or patient input. In some examples, the therapy is stimulation therapy. | 2012-05-24 |
| 20120130445 | Coordinated Use of Respiratory and Cardiac Therapies for Sleep Disordered Breathing - Methods and systems involve coordinating therapies used for treating disordered breathing. Disordered breathing therapies may include cardiac electrical stimulation therapy and external respiratory therapy as well as other therapies for treating disordered breathing in a patient. The therapies delivered to the patient may be coordinated to enhance effectiveness of the therapy, to reduce therapy interactions, to improve patient sleep, or to achieve other therapeutic goals. | 2012-05-24 |
| 20120130446 | METHOD AND APPARATUS FOR NEURAL STIMULATION WITH RESPIRATORY FEEDBACK - A neural stimulation system controls the delivery of neural stimulation using a respiratory signal as a therapy feedback input. The respiratory signal is used to increase the effectiveness of the neural stimulation, such as vagal nerve stimulation, while decreasing potentially adverse side effects in respiratory functions. In one embodiment, the neural stimulation system synchronizes the delivery of the neural stimulation pulses to the respiratory cycles using a respiratory fiducial point in the respiratory signal and a delay interval. In another embodiment, the neural stimulation system detects a respiratory disorder and, in response, adjusts the delivery of the neural stimulation pulses and/or delivers a respiratory therapy treating the detected respiratory disorder. | 2012-05-24 |
| 20120130447 | ELECTRODE STRUCTURES AND METHODS FOR THEIR USE IN CARDIOVASCULAR REFLEX CONTROL - Devices, systems and methods are described by which the blood pressure, nervous system activity, and neurohormonal activity may be selectively and controllably reduced by activating baroreceptors. A baroreceptor activation device is positioned near a baroreceptor, preferably a baroreceptor located in the carotid sinus. A control system may be used to modulate the baroreceptor activation device. The control system may utilize an algorithm defining a stimulus regimen which promotes long term efficacy and reduces power requirements/consumption. The baroreceptor activation device may utilize electrodes to activate the baroreceptors. The electrodes may be adapted for connection to the carotid arteries at or near the carotid sinus, and may be designed to minimize extraneous tissue stimulation. | 2012-05-24 |
| 20120130448 | SYSTEM AND METHOD FOR DISPLAYING STIMULATION FIELD GENERATED BY ELECTRODE ARRAY - An implantable pulse generator includes a current steering capability that allows a clinician or patient to quickly determine a desired electrode stimulation pattern, including which electrodes of a group of electrodes within an electrode array should receive a stimulation current, including the amplitude, width and pulse repetition rate of such current. Movement of the selected group of electrodes is facilitated through the use of remotely generated directional signals, generated by a pointing device, such as a joystick. As movement of the selected group of electrodes occurs, current redistribution amongst the various electrode contacts takes place. The redistribution of stimulus amplitudes utilizes re-normalization of amplitudes so that the perceptual level remains fairly constant. This prevents the resulting paresthesia from falling below the perceptual threshold or above the comfort threshold. | 2012-05-24 |
| 20120130449 | COCHLEAR IMPLANT APPARATUS AND METHODS - The invention relates to cochlear implants and to improved methods of operating such implants. We describe cochlear implant apparatus comprising an audio signal processing unit with a wired or wireless coupling to an implantable cochlear stimulation device, wherein said audio signal processing unit has an audio input to receive an audio signal representing a sound, wherein said implantable cochlear stimulation device includes an electrical pulse generator coupled to an electrode array for intracochlear stimulation, wherein the apparatus is configured to apply stimulation to said electrode array to represent said sound, wherein said stimulation comprises application of an electrical pulse across two intracochlear electrodes of said electrode array, and wherein said electrical pulse has a pulse waveshape which is asymmetric under an operation comprising inverting the waveshape about a zero level and then time reversing the waveshape. | 2012-05-24 |
| 20120130450 | FOLDED ANTENNAS FOR IMPLANTABLE MEDICAL DEVICES - In an example, an apparatus can include an implantable medical device comprising a housing, an implantable telemetry circuit carried within the housing, a dielectric compartment mechanically coupled to the housing, the dielectric compartment including first and second substantially parallel face portions and a third face portion extending between the first and second face portions, and an implantable telemetry antenna, located at least partially within the dielectric compartment. The implantable telemetry circuit can be electrically coupled to the implantable telemetry antenna and configured to wirelessly transfer information electromagnetically using the implantable telemetry antenna. In an example the implantable telemetry antenna comprises a spiral conductor portion extending along the first, second, and third face portions. In an example the spiral conductor includes a cross section having a lateral width that can be greater than a sidewall height of the cross section | 2012-05-24 |
| 20120130451 | FOLDED ANTENNAS FOR IMPLANTABLE MEDICAL DEVICES - Subject matter such as a method or apparatus can include an implantable medical device comprising a housing, an implantable telemetry circuit carried within the housing, and a dielectric compartment, mechanically coupled to the housing an implantable telemetry antenna, such as located at least partially within the dielectric compartment. The implantable telemetry circuit can be electrically coupled to the implantable telemetry antenna and configured to wirelessly transfer information electromagnetically using the implantable telemetry antenna. The implantable telemetry antenna can include a spiral conductor portion extending along a face portion of the dielectric compartment, and a loading portion configured to adjust an input impedance of the implantable telemetry antenna, to provide a specified input impedance range within a specified range of operating frequencies to be used for wireless information transfer. | 2012-05-24 |
| 20120130452 | SAFE-MODE OPERATION OF AN IMPLANTABLE MEDICAL DEVICE - An implantable medical device (IMD) may include a lead circuit including a first node configured to be coupled to a first lead that may be coupled to a first target tissue and including a second node configured to be coupled to a second lead that may be coupled to a second target tissue. The IMD may include an impedance unit that may determine at least one characteristic of coupled energy associated with the lead circuit, where the coupled energy may be produced by a source external to the IMD. The impedance unit may provide an impedance between the first node and the second node, where the impedance is selected based at least in part on a characteristic of the coupled energy. The impedance is selected to reduce the coupled energy or a negative effect associated with functionality of the IMD induced by the coupled energy. | 2012-05-24 |
| 20120130453 | INSULATIVE STRUCTURE FOR MRI COMPATIBLE LEADS - A medical device lead includes a proximal connector, an insulative lead body extending distally from the proximal connector. The proximal connector is configured to couple the lead to a pulse generator. A first conductive coil is coupled to the proximal connector and extends through the lead body. The first conductive coil is coupled to a first electrode at a distal end of the first conductive coil. A first magnetically impregnated polymer layer is adjacent the first conductive coil. | 2012-05-24 |
| 20120130454 | CONTROLLED BIOTHERMOTHERAPY - A method for thermotherapy of a biological tissue by determining the temperature at which to heat a target site to be treated to provide a temperature to the site to effect therapy, the temperature above body temperature but below a protein denaturation temperature, as determined by a patient's experience of a sensation of pain. Thermotherapy is effected in the absence of coagulative effects by providing oscillatory energy at the predetermined temperature. | 2012-05-24 |
| 20120130455 | LED BASED PHOTOTHERAPY DEVICE FOR PHOTO-REJUVENATION OF CELLS - An improvement in a light therapy device including multiple light-emitting diodes (LEDs) positioned in a handheld portable device is disclosed. Where the housing and the LEDs are configured to have direct contact with the skin or tissue of the user without any intermediary materials, and light the surface and underlying layers of tissue for photodynamic stimulation of the cells. Two iterations of the device utilize light known to have a bactericidal effect in the case or acne or Rosacea. The devices are fabricated from an injection molded plastic housing. The housing contains an arrangement of 36-72 LEDs on a circuit board in an arrangement to provide even lighting over the skin or tissue surface. | 2012-05-24 |
| 20120130456 | FLUORESCENT HANDPIECE - A handpiece can treat biological tissue using electromagnetic radiation, which can be substantially fluorescent light. The handpiece includes a source of electromagnetic radiation and a nonlinear waveguide. The nonlinear waveguide is adjacent the source, receives electromagnetic radiation from the source, and delivers the electromagnetic radiation to the biological tissue. The handpiece also includes a system for circulating a fluorescent substance through the nonlinear waveguide. The fluorescent substance is capable of modulating at least one property of the electromagnetic radiation. | 2012-05-24 |
| 20120130457 | Thermal therapy body wraps - Thermal therapy pads for providing a temperature controlled therapy to a portion of a patient's body. The pad includes an inner surface and an outer surface that define a tortuous path for the fluid flow throughout the pad. The pad receives a temperature controlled fluid from a pumping unit via an inlet, and the fluid circulates throughout the pad before being returned to the cooling unit via an outlet. The pads are configured to conform to the shape of the portion of the body receiving the therapy. One such pad is a convertible vest that has one configuration that covers the upper torso and another configuration that covers the back and arms. Another such pad wraps around the wrist after being secured at the thumb. Another pad conforms to the face of the patient. | 2012-05-24 |
| 20120130458 | NEUROMODULATION CRYOTHERAPEUTIC DEVICES AND ASSOCIATED SYSTEMS AND METHODS - Neuromodulation cryotherapeutic devices and associated systems and methods are disclosed herein. A cryotherapeutic device configured in accordance with a particular embodiment of the present technology can include an elongated shaft having distal portion and a supply lumen along at least a portion of the shaft. The shaft can be configured to locate the distal portion intravascularly at a treatment site proximate a renal artery or renal ostium. The supply lumen can be configured to receive a liquid refrigerant. The cryotherapeutic device can further include a cooling assembly at the distal portion of the shaft. The cooling assembly can include an applicator in fluid communication with the supply lumen and configured to deliver cryotherapeutic cooling to nerves proximate the target site when the cooling assembly is in a deployed state. | 2012-05-24 |
| 20120130459 | Neural Device Having Via-Hole Connection and Using at Least One Nano-Wire - Provided is a neural device including at least one nano-wire. The neural device includes a nano-wire formed on a base formed on a first surface of a substrate, and an electrode pad formed on a second surface different from the first surface of the substrate and configured to output an electrical signal gained from a neural fiber through the nano-wire or apply a signal for an electric stimulus to the nano-wire. Therefore, it is possible to prevent the nano-wire from becoming embedded in an encapsulation and maximize a contact between the nano-wire and a nerve. | 2012-05-24 |
| 20120130460 | HYBRID IMPLANTABLE LEAD ASSEMBLY - A hybrid implantable lead assembly includes a lead body, distal, proximal, and intermediate electrodes, coiled inductive elements, and an inductive circuit. The proximal and intermediate electrodes are disposed on the lead body between the distal electrode and a proximal end of the lead body. The proximal and intermediate electrodes are electrically connected with first and second pathways to sense electrical activity and/or deliver stimulus pulses. The first and second coiled inductive elements are electrically connected to the proximal and intermediate electrodes, respectively. The inductive circuit is electrically connected to the distal electrode. The first coiled inductive element and/or the second coiled inductive element has a first type of inductor structure and the inductive circuit has a different, second type of inductor structure that prevent magnetically induced electric current from flowing to the electrodes. | 2012-05-24 |
| 20120130461 | RADIOPAQUE MARKERS FOR IMPLANTABLE MEDICAL LEADS, DEVICES, AND SYSTEMS - Radiopaque markers represent that a lead is suitable for a particular medical procedure such as a magnetic resonance image scan and are added to the lead or related device. The markers may be added after implantation of the lead in various ways including suturing, gluing, crimping, or clamping a radiopaque tag to the lead or to the device. The markers may be added by placing a radiopaque coil about the lead, and the radiopaque coil may radially contract against the lead to obtain a fixed position. The markers may be added by placing a polymer structure onto the lead where the polymer structure includes a radiopaque marker within it. The polymer structure may include a cylindrical aperture that contracts against the lead to fix the position of the structure. The polymer structure may form a lead anchor that includes suture wings that can be sutured to the lead. | 2012-05-24 |
| 20120130462 | Implantable Lead Comprising an Elongate Lead Body - An implantable lead including an elongate lead body and a functional lead which extends in the longitudinal direction of the lead body and enables the implementation of a medical function of the lead, wherein, in addition to the functional lead and insulated therefrom, a plurality of inductive resistance circuit elements are embedded in the lead body, which reduce a coupling of the functional lead with an external alternating magnetic field or dampen the transmission of electrical high-frequency energy along the lead. | 2012-05-24 |
| 20120130463 | ELECTRODE CUFF WITH RECESSES - An electrode assembly includes one or more electrode contact surfaces, and a cuff, to which the contact surfaces are fixed, and which comprises an electrically insulating material, is configured to assume open and closed positions, and, when in the closed position, is shaped so as to define a plurality of planar cross sections perpendicular to a longitudinal axis of the cuff, distributed continuously along an entire length of the cuff along the longitudinal axis, such that the perpendicular cross sections define respective inner closed curves that together define an inner surface that defines and completely surrounds a volume that extends along the entire length of the cuff. The inner closed curves of at least two of the perpendicular cross sections would cross, and not merely intersect, one another if superimposed while preserving orientation and position of the perpendicular cross sections with respect to the cuff. Other embodiments are also described. | 2012-05-24 |
| 20120130464 | PACING LEAD FOR A LEFT CAVITY OF THE HEART, IMPLANTED IN THE CORONARY SYSTEM - A pacing lead for a left cavity of the heart, implanted in the coronary system. This lead ( | 2012-05-24 |
| 20120130465 | VESTIBULAR STIMULATION DEVICE - A vestibular stimulation array is disclosed having one or more separate electrode arrays each operatively adapted for implantation in a semicircular canal of the vestibular system, wherein each separate electrode array is dimensioned and constructed so that so that residual vestibular function is preserved. In particular, the electrode arrays are dimensioned such that the membranous labyrinth is not substantially compressed. Furthermore, the electrode array has a stop portion to limit insertion of the electrode array into the semi-circular canal and is stiff enough to avoid damage to the anatomical structures. | 2012-05-24 |
| 20120130466 | MULTI-POLAR ELECTRICAL MEDICAL LEAD CONNECTOR SYSTEM - A lead connector is terminated proximally by a connector pin and includes a circumferential array of connector pads, each connector pad coupled to an electrode via an elongated insulated conductor. A lumen of an adaptor is adapted to engage the lead connector and includes an electrical contact zone formed therein and positioned for coupling with a one of the array of connector pads, when the connector is engaged within the lumen, in order to facilitate electrical connection of a selected electrode corresponding to the one of the array of connector pads. | 2012-05-24 |
| 20120130467 | INTERFACIAL STENT AND METHOD OF MAINTAINING PATENCY OF SURGICAL FENESTRATIONS - A method according to one embodiment for maintaining patency of an opening inside the human body comprises introducing a radially self-expanding hollow stent into the opening while the stent is retained in a radially compressed state, wherein the stent has enlarged ends and a reduced intermediate portion. The stent is introduced into the opening such that its intermediate portion extends through the opening and the enlarged ends are positioned outside of the opening. Once deployed, at least the end portions of the stent expand on opposing faces of the opening to resist dislodgement of the stent from the opening. The stent is preferably biodegradable, such that it is eliminated from the surgical site over a period of weeks to months, by which time the patency of the opening is more assured. The method can be used in combination with, for example, an endoscopic surgical method such as endoscopic third ventriculostomy for treating hydrocephalus of a brain. | 2012-05-24 |
| 20120130468 | METHODS AND APPARATUS FOR TREATING NEUROVASCULAR VENOUS OUTFLOW OBSTRUCTION - Methods and devices are disclosed for treating neurovascular venous outflow obstructions, with or without implantation of a prosthetic valve. The valve may be carried by a support, such as a stent, which may be self-expandable or balloon expandable. Both transvascular and direct surgical access is contemplated. | 2012-05-24 |
| 20120130469 | STENT GRAFT DELIVERY SYSTEMS AND ASSOCIATED METHODS - Stent graft delivery systems are disclosed herein. In several embodiments, a stent graft delivery system can include a stent graft having a proximal portion and a distal portion, a proximal sheath and a distal sheath. The proximal sheath can be configured to cover the proximal portion of the stent graft, and the distal sheath can be configured to cover the distal portion of the stent graft. The proximal sheath and the distal sheath can be independently removable from respective ends of the stent graft such that the proximal and distal portions of the stent graft are independently deployable. | 2012-05-24 |
| 20120130470 | STENT WITH PROTECTED BARBS - An endoluminal prosthesis is described and comprises a stent ( | 2012-05-24 |
| 20120130471 | Venous Valve Apparatus, System, and Method - A venous valve with a tubular frame that includes an outer surface and an inner surface opposite the outer surface and defining a lumen, and a cover over at least the outer surface of the tubular frame, where the cover includes surfaces defining a reversibly sealable opening for unidirectional flow of a liquid through the lumen. A system with the venous valve and a catheter including a proximal end and a distal end, the venous valve located between the proximal end and distal end of the catheter. A method including forming the venous valve and reversibly joining the venous valve and a catheter. A method including positioning at least part of the catheter including the venous valve at a predetermined location and deploying the venous valve from the catheter at the predetermined location. | 2012-05-24 |
| 20120130472 | STENT-GRAFT HAVING FACING SIDE BRANCH PORTALS - In various embodiments, a device for treating disease of a vessel includes a stent graft having an outer surface; and at least two side branch portals each having a proximal end and a distal end. Each distal end is substantially contiguous with the outer surface of the stent graft. In various other embodiments, the distal ends are generally axially further spaced apart than the proximal ends. | 2012-05-24 |
| 20120130473 | DEPLOYMENT OF ENDOLUMINAL DEVICES - A catheter assembly includes a single sleeve that constrains an expandable device to a dimension suitable for endoluminal delivery of the device to a treatment site, and further allows expansion of the device toward an outer peripheral dimension that is smaller than a fully deployed outer peripheral dimension to allow positioning of the device at the treatment site prior to full deployment and expansion of the device at the treatment site. | 2012-05-24 |
| 20120130474 | DEPLOYMENT SLEEVE SHORTENING MECHANISM - A medical device constraint includes an elastic element having proximal and distal ends, a continuous lumen extending between the proximal and distal ends of the tubular elastic element; and a medical device disposed at least partially within the continuous lumen, wherein the generally tubular element has a first state in which the tubular element is longitudinally held in tension to conceal a gap between the medical device and a distal tip and a second state in which the tubular element is longitudinally relaxed and spaced apart from the gap. | 2012-05-24 |
| 20120130475 | SLEEVES FOR EXPANDABLE MEDICAL DEVICES - The present disclosure describes treatment of the vasculature of a patient with an expandable implant. The implant is constrained to a reduced delivery profile for delivery within the vasculature by at least one sleeve. The implant may be constrained to other diameters, such as an intermediate configuration having a diameter larger than the delivery profile and smaller than the deployment diameter. The sleeves may be expanded, allowing for expansion of the diameter of the expandable implant, by disengaging a coupling member from the sleeve or sleeves from outside of the body of the patient. The expandable implant may comprise a number of side branch fenestrations or fenestratable portions. | 2012-05-24 |
| 20120130476 | LOW PROFILE SUPPORT FRAME AND RELATED INTRALUMINAL MEDICAL DEVICES - A low profile support frame for use as an or in an expandable intraluminal medical device includes first and second wire members that define arcuate paths having opposing curves. Connectors join the wire members, and barbs can be disposed on the connectors. The support frame has radially compressed and radially expanded configurations. When the support frame is in the radially expanded configuration, substantially no portion of the support frame is disposed on a first transverse axis of the frame opposite one end of the frame and substantially no portion of the frame is disposed on a second transverse axis of the frame opposite the other end of the frame. The support frame can be used as an intraluminal medical device by itself or as a component in a medical device that includes other components, such as a stent, prosthetic valve, occluder, or filter. | 2012-05-24 |
| 20120130477 | VASCULAR PROSTHESIS AND RELEVANT METHOD FOR REALISING THEREOF - The present invention relates to a tubular shaped vascular prosthesis ( | 2012-05-24 |
| 20120130478 | DEVICES AND METHODS FOR IN SITU FENESTRATION OF A STENT-GRAFT AT THE SITE OF A BRANCH VESSEL - The present disclosure includes a stent-graft comprising a first portion that is configured to engage a vessel wall, a second portion that is configured not to engage the vessel wall, and a perfusion window that is configured to permit blood flow. The stent-graft may further comprise a transition portion between the first portion and the second portion, and the perfusion window may be formed in the first portion, the second portion, and/or the transition portion. In a variety of embodiments, one of the first and the second portion may have a smaller diameter than the other. Similarly, in a variety of embodiments, the transition portion may be frustoconically shaped. | 2012-05-24 |
| 20120130479 | LOW PROFILE NON-SYMMETRICAL STENTS AND STENT-GRAFTS - Various stents and stent-graft systems for treatment of medical conditions are disclosed. In one embodiment, an exemplary stent-graft comprises first and second stents, which each may comprise a series of distal apices disposed distal to a proximal end of the graft, and a series of proximal apices disposed proximally beyond the proximal end of the graft. In one example, the first stent comprises a first uniform segment, and the second stent comprises a second uniform wire segment, where the first uniform segment comprises portions disposed both internal and external to the second uniform wire segment. | 2012-05-24 |
| 20120130480 | LOCAL VASCULAR DELIVERY OF ADENOSINE A2A RECEPTOR AGONISTS TO REDUCE MYOCARDIAL INJURY - A stent or other implantable medical device for the local delivery of a selective adenosine receptor agonist may be utilized to reduce myocardial injury following an acute myocardial infarction. As soon as possible following an acute myocardial infarction a stent or other suitable device comprising and capable of delivering a selective adenosine receptor agonist is positioned in the blood vessel with the occlusion responsible for causing the infarct. Once in position , the stent or other intraluminal device is deployed to remove the occlusion and reestablish blood flow to the specific area, region or tissue volume of the heart. Over a given period of time the selective adenosine receptor agonist elutes from the stent or other device into the downstream coronary blood flow into the hypoxic cardiac tissue for a time sufficient to reduce the level of myocardial injury. | 2012-05-24 |
| 20120130481 | LOCAL VASCULAR DELIVERY OF ADENOSINE A2A RECEPTOR AGONISTS IN COMBINATION WITH OTHER AGENTS TO REDUCE MYOCARDIAL INJURY - A stent or other implantable medical device for the local delivery of a selective adenosine receptor agonist may be utilized in combination with other therapeutic agents to reduce myocardial injury following an acute myocardial infarction. As soon as possible following an acute myocardial infarction a stent or other suitable device comprising and capable of delivering a selective adenosine receptor agonist is positioned in the blood vessel with the occlusion responsible for causing the infarct. Once in position , the stent or other intraluminal device is deployed to remove the occlusion and reestablish blood flow to the specific area, region or tissue volume of the heart. Over a given period of time the selective adenosine receptor agonist alone or in combination with other therapeutic agents elute from the stent or other device into the downstream coronary blood flow into the hypoxic cardiac tissue for a time sufficient to reduce the level of myocardial injury. | 2012-05-24 |
| 20120130482 | VASCULAR STENTS - The disclosure describes a coating for medical implants, in particular, vascular stents, said coating comprising silicon dioxide, towards medical implants with a coating containing silicon dioxide and towards a method for their production. The coating can contain additional admixtures and have functionalization coats. The substrate of the coating is produced from a durable material, preferably from a stainless steel. | 2012-05-24 |
| 20120130483 | TUBULAR IMPLANT FOR REPLACING NATURAL BLOOD VESSELS - A tubular implant that replaces natural blood vessels includes a prefabricated vascular prosthesis with an internal surface, an external surface and a wall, wherein the internal and/or external surface of the prefabricated vascular prosthesis has a polyurethane coating. | 2012-05-24 |
| 20120130484 | ARTIFICIAL HEART - Disclosed herein is a fully implantable artificial heart. The use of flat helical springs to align and reciprocate a bellows structure allows the bellows to pump blood, the multiple solenoids with floating magnetized rods and permanent magnet assemblies held by the flat helical springs provide the power. The artificial heart pumps blood with virtually no friction and no parts to wear out. The use of solenoids advantageously move blood in a gentle, controllable manner. | 2012-05-24 |
| 20120130485 | PNEUMATIC OR HYDRAULIC CARDIAC ASSIST DEVICES - The embodiments relate to cardiac assist devices that comprise a jacket that wraps the exterior of the heart, where the jacket comprises one or more pneumatic or hydraulic bladders. The pneumatic or hydraulic bladders are linked to a pump, and the pump fills the bladders with fluid and withdraws the fluid in a cycle to match beats of the heart to assist contraction and pumping of the heart in systole or to assist expansion and filling of the heart in diastole. | 2012-05-24 |
| 20120130486 | MULTIFOCAL OPHTHALMIC LENS DESIGNS USING WAVEFRONT INTERACTION - An intraocular lens introduces higher order aberrations, e.g., spherical aberration (SA), for different sub-optical zone diameters. For example, a lens may have a central sub-optical zone which introduces a spherical aberration. Alternatively, a full optical zone design can be used combining defocus with a higher-order aberration. | 2012-05-24 |
| 20120130487 | INTRAOCULAR LENS - An intraocular lens comprises an optic and at least two haptics, each of which comprises a step feature that protrudes from a posterior surface of the haptic to prevent posterior capsular opacification. | 2012-05-24 |
| 20120130488 | INTRAOCULAR LENS - An intraocular lens comprises an optic and at least two haptics. Each haptic is offset in an anterior direction from a central optic plane of the optic. The offset allows for predictable posterior vaulting upon implantation. | 2012-05-24 |
| 20120130489 | METHODS AND APPARATUS FOR IN SITU FORMATION OF SURGICAL IMPLANTS - Methods, devices and systems for in situ formation of an implant within a post-surgical cavity. A balloon is provided within the cavity and a gelling initiator such as a cross-linking agent is introduced into the balloon. A polymer susceptible to solidifying in the presence of the gelling initiator is then introduced into the balloon. The introduced polymer is allowed solidify through contact with the introduced gelling initiator to form the implant while the balloon isolates the solidifying implant from the cavity. The balloon is then ruptured and extracted from the cavity such that the formed implant remains within and directly contacts an interior surface of the cavity. | 2012-05-24 |
| 20120130490 | METHOD FOR RECONSTRUCTION AND AUGMENTATION OF THE BREAST - The invention provides a method for manufacturing a breast prosthesis, which method comprises the determination of existing contours of a breast of an individual in an upright position using magnetic resonance imaging (MRI) and/or 3D scanning with ultrasound (US), laser or photography, the planning of a moulage or virtual moulage using a computer-assisted modeling software, with or without a 3D visualization of a result to be expected, and the manufacturing of a customized breast prosthesis based on said moulage or said virtual moulage. The invention also provides for methods of breast reconstruction and/or augmentation. | 2012-05-24 |
| 20120130491 | MEDICAL PROSTHETIC DEVICES HAVING IMPROVED BIOCOMPATIBILITY - The invention relates to a medical prosthetic device having a metal material, such as titanium or an alloy thereof, where the surface parts of the metal material are coated with a layer of a corresponding hydroxide material, such as titanium hydroxide. Preferably, the hydroxide layer includes one or more biomolecule substances associated therewith. The invention also relates to an electrolytic process for the preparation of a medical prosthetic device. | 2012-05-24 |
| 20120130492 | IMPLANTABLE SYSTEM HAVING A DISSOLUTION MECHANISM UPON RECOVERY - The invention relates to a system for controlled loading of a reconstructed human or animal tissue during the healing phase, comprising an anchor element ( | 2012-05-24 |
| 20120130493 | 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. | 2012-05-24 |
| 20120130494 | ALLOGRAFT INTERVERTEBRAL IMPLANT AND METHOD OF MANUFACTURING THE SAME - The present invention is directed to an allograft intervertebral implant sized and configured for insertion between adjacent vertebral bodies in a spinal fusion surgery. The implant is preferably manufactured from two or more pieces of allograft bone joined together by a joint, more preferably a dovetail joint. The dovetail joint being sized and configured to substantially follow the exterior shape or surface of the intervertebral implant. | 2012-05-24 |
| 20120130495 | Intervertebral Fusion 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 and prevents the back out of screws from the screw holes. | 2012-05-24 |
| 20120130496 | Intervertebral Fusion 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 and prevents the back out of screws from the screw holes. | 2012-05-24 |
| 20120130497 | Arthroplasty spinal prosthesis and insertion device - An arthroplasty spinal prosthesis with first and second vertebra contacting members that are configured for engaging opposing vertebrae An articulation is supportively associated with the contacting members to allow relative pivotal and translational motion therebetween over anterior-posterior and lateral pivotal axes, and over anterior-posterior and lateral translational axes. This motion allows the opposing vertebrae to pivot and translate with respect to each other. The articulation is configured to permit translational movement substantially uncoupled from the pivoting movement. | 2012-05-24 |
| 20120130498 | MODULAR GLENOID PROSTHESIS - A kit for making a glenoid prosthesis. The kit includes an articulating member having an articulation side and an opposing second side opposing the articulating member. The opposing second side includes a locking mechanism. The kit further includes a plurality of bases, and each of the plurality of bases having an articulating-member facing side and a glenoid attachment side. Each of the plurality of glenoid attachment sides include at least one glenoid attachment member extending outwardly and sized and shaped to extend into a patient's glenoid. The glenoid attachment member of one of the plurality of bases differs from the glenoid attachment member of at least one other of the plurality of bases. Each of the plurality of bases includes a locking mechanism sized and shaped to lock each of the plurality of bases to the articulating member. | 2012-05-24 |
| 20120130499 | MODULAR GLENOID PROSTHESIS - A modular glenoid assembly. The modular glenoid assembly includes a base having a first side and an opposing second side, the first side including a plurality of connection features arranged in an array. At least one glenoid attachment member is included. The glenoid attachment member has a locking mechanism sized and shaped to lock the glenoid attachment member in at least one of the plurality of connection features on the base. | 2012-05-24 |
| 20120130500 | Procedure for the Treatment of Cuff Tear Arthropathy - A medical procedure for use in connection with a patient suffering from cuff tear arthropathy is disclosed. The medial procedure includes securing a prosthetic head component having a glenoid-bearing portion and an acromion-bearing portion to a humerus of a patient so that the glenoid-bearing portion is positioned in bearing contact with a glenoid surface of a scapula of the patient. The method further includes abducting the humerus so as to move the acromion-bearing portion of the prosthetic head component into direct contact with an acromion of the patient. | 2012-05-24 |
| 20120130501 | CATHETER DELIVERABLE FOOT IMPLANT AND METHOD OF DELIVERING THE SAME - Methods and devices are disclosed for manipulating alignment of the foot to treat patients with flat feet, posterior tibial tendon dysfunction and metatarsophalangeal joint dysfunction. An inflatable implant is positioned in or about the sinus tarsi and/or first metatarsal-phalangeal joint of the foot. The implant is insertable by minimally invasive means and inflatable through a catheter or needle. Inflation of the implant alters the range of motion in the subtalar or first metatarsal-phalangeal joint and changes the alignment of the foot. | 2012-05-24 |
| 20120130502 | METHOD AND APPARATUS FOR HIP REPLACEMENT - Methods and apparatus for orthopedic replacement of the hip through three incisions with a modular prosthetic system assembled in vivo while substantially preserving muscles and soft tissues around the hip joint resulting in reduced healing time and decreased risk of dislocation. A prosthetic femoral stem is inserted into the femur. A prosthetic femoral neck is inserted from a point along the side of the patient's body and into the side of the femur and through a lateral bore in the prosthetic femoral stem to join the prosthetic femoral head. The methods and apparatus include structures and techniques for fixing or enhancing interconnection of implant components, such as by increasing the interconnection in an interference fit with one or more tapers, threads, and/or cooling of components prior to assembly. | 2012-05-24 |
| 20120130503 | HIP JOINT DEVICE - A medical device for implantation in a hip joint of a patient is provided. The medical device is adapted to be fixated to the pelvic bone of the patient. The medical device comprises an inner and an outer surface, wherein a contacting portion, of said inner surface is spherical and adapted to face the center of the hip joint when said medical device is implanted. The medical device is adapted to receive a caput femur or a prosthetic replacement therefor having a spherical portion, wherein said medical device comprises at least one extending portion, extending said contacting portion of said inner surface such that said at least one extending portion clasps said spherical portion of said caput femur, or a prosthetic replacement therefor, such that said spherical portion is restrained in said medical device. Restraining the caput femur in the medical device reduces the risk that the hip joint dislocates when in use by the patient. | 2012-05-24 |
| 20120130504 | HIP JOINT DEVICE, SYSTEM AND METHOD - A medical device for treating hip joint osteoarthritis in a human patient is provided, the hip joint comprises an acetabulum, being a part of the pelvic bone, and a caput femur, being connected to the collum femur and being the upper extremity of the femoral bone. The caput femur and collum femur further comprises cortical bone, the outer more sclerotic bone, and cancellous bone, placed in the bone marrow, said medical device comprising: an artificial caput femur surface, adapted to be in contact with the acetabulum surface or an artificial replacement therefor, and a fixating member adapted to at least partly be stabilized by the cortical bone of a stabilizing part of the collum femur. | 2012-05-24 |
| 20120130505 | Punch, Implant and Associated Method - A kit for use in performing joint arthroplasty on a head of a long bone is disclosed. The kit includes: a first implant including a first implant articulating surface and an opposed first implant mounting surface having a first implant location feature; and an instrument for preparing a cavity in the head of the long bone. The instrument includes a body and a punch extending from the body. The punch includes a portion thereof having a shape similar to the first implant location surface of the implant. A method for providing joint arthroplasty is also disclosed. | 2012-05-24 |
| 20120130506 | BONE SUBSTITUTE MATERIAL - The invention relates to: a biphasic calcium phosphate/hydroxyapatite (CAP/HAP) bone substitute material comprising a sintered CAP core and at least one uniform and closed epitactically grown layer of nanocrystalline HAP deposited on top of the sintered CAP core, whereby the epitactically grown nanocrystals have the same size and morphology as human bone mineral, i.e. a length of 30 to 46 nm and a width of 14 to 22 nm, a process of preparing the above CAP/HAP bone substitute material comprising the steps of a) preparing a sintered CAP core material, b) immersing the sintered CAP core material in an aqueous solution at a temperature between 10° C. and 50° C. to start the transformation process of CAP to HAP whereby a uniform and closed epitactic grown layer of nanocrystalline hydroxyapatite will be formed on the CAP core material surface, the epitactically grown nanocrystals having the same size and morphology as human bone mineral, c) stopping the transformation by separating solid material from the aqueous solution at a time when a uniform and closed coating of at least one nanocrystalline layer of HAP is present but before the transformation process is finished completely, and d) optionally sterilizing the separated material coming from step c), and the use of the above bone substitute material as implant or prosthesis for bone formation, bone regeneration, bone repair and/or bone replacement at a defect site in a human or animal. | 2012-05-24 |
| 20120130507 | PERMANENT UMBILICAL HOLLOW TUBE - An apparatus is provided. The apparatus includes a tube having a first end and a second end. The second end prevents access to an inner wall of the tube. Further, the apparatus includes a valve operably connected to the first end of the tube and configured to provide access to the inner wall of the tube to a guiding member inserted through the valve. The guiding member positions the tube in an umbilical vessel of an umbilical cord prior to occlusion of the umbilical vessel so that the tube remains within the umbilical vessel after occlusion of the umbilical vessel. | 2012-05-24 |
| 20120130508 | Lower Limb Prosthesis - In a lower limb prosthesis an ankle unit has a combination of an hydraulic piston and cylinder assembly providing a continuously damped range of ankle flexion and a resilient telescopic shock absorber. The damping resistance of the piston and cylinder assembly is the predominant resistance to ankle flexion and is provided by a piston which is axially moveable in a cylinder centred on the shin axis. The wall of the cylinder has a cylindrical outer bearing surface for a sleeve which is translationally displaceable relative to the piston and cylinder assembly according to the axial load, the sleeve being resiliently mounted by a compression spring which extends axially within the sleeve and has an integral end portion forming an upper bulkhead of the cylinder. The sleeve is also rotatable on the cylinder wall, the spring providing torsional resistance. | 2012-05-24 |
| 20120130509 | Method for Adjusting a Measuring Device - A method and a system for adjusting a measuring device. The measuring device, determines the physical or chemical process variable based on measurement data; an analytical tool, ascertains the analytical data from the measurement data; a database, in which data sets with analytical data for different process conditions and associated parameter sets for adjusting the measuring device are stored, or in which a plurality of models with associated calculational specifications are stored, which produce the analytical data; and a calculation/control unit, which compares the ascertained analytical data with the stored analytical data, ascertains that data set of the stored analytical data, which has maximum agreement with the ascertained analytical data and adjusts the measuring device corresponding to the associated parameter set. | 2012-05-24 |
| 20120130510 | CONTROL DEVICE, CONTROL METHOD OF CONTROL DEVICE, AND COMPUTER PROGRAM - Control devices, methods, and programs set a final control value by smoothly shifting from the control value to a final control value. The devices, methods, and programs specify an operation amount of a user operation with respect to a prescribed control value, and access a pre-change control value that is a value of the control value before a completed change. Based on the accessed pre-change control value and the specified operation amount of the user operation, devices, methods, and programs set a final control value by changing the control value in a stepwise manner from the pre-change control value to the final control value within a prescribed control value range. | 2012-05-24 |
