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Implantable Medical Device patents



      
           
This page is updated frequently with new Implantable Medical Device-related patent applications. Subscribe to the Implantable Medical Device RSS feed to automatically get the update: related Implantable RSS feeds. RSS updates for this page: Implantable Medical Device RSS RSS


Neurostimulation controlled by assessment of cardiovascular risk

Header block for an aimd with an abandoned lead connector cavity

Date/App# patent app List of recent Implantable Medical Device-related patents
08/28/14
20140243992
 Medical devices for use along the biliary and/or pancreatic tract patent thumbnailnew patent Medical devices for use along the biliary and/or pancreatic tract
Medical devices and method for making and using the same are disclosed. An example medical device may include implantable medical device for use along the biliary and/or pancreatic tract.
08/28/14
20140243974
 Implantable medical devices for reduced tissue inflammation patent thumbnailnew patent Implantable medical devices for reduced tissue inflammation
Implantable medical devices and methods for making and using the same are disclosed. An example implantable medical device may include a stent having a first configuration and a second expanded configuration.
08/28/14
20140243946
 Implantable medical device including assembly incorporating radiopaque agent and elutable drug into a polymeric lead tip patent thumbnailnew patent Implantable medical device including assembly incorporating radiopaque agent and elutable drug into a polymeric lead tip
An assembly for an implantable device can be made from peek and can incorporate one or more radiopaque agents and one or more elutable drug components into a polymeric lead tip. The assembly can be machined or injection molded and can be configured, for example, as a housing for an active fixation lead or as an electrode base supporting a foil electrode..
08/28/14
20140243944
 Header block for an aimd with an abandoned lead connector cavity patent thumbnailnew patent Header block for an aimd with an abandoned lead connector cavity
A header for an active implantable medical device includes a header block body and at least one active connector cavity configured to be attachable to an active lead. A first conductive leadwire has a first and second end, where the first end of the first conductive leadwire is electrically connected to the at least one active connector cavity and the second end of the first conductive leadwire is connectable to a hermetic terminal of the active implantable medical device.
08/28/14
20140243930
 Folded antennas for implantable medical devices patent thumbnailnew patent 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.
08/28/14
20140243920
 Neurostimulation controlled by assessment of cardiovascular risk patent thumbnailnew patent Neurostimulation controlled by assessment of cardiovascular risk
Stimulation of a patient's nervous system is controlled based on cardiovascular risk assessment performed by an implantable medical device. For example, an implantable medical device may monitor cardiac electrical activity to detect changes in the st segment.
08/28/14
20140243917
 Method and system for improving impedance data quality in the presence of pacing pulses patent thumbnailnew patent Method and system for improving impedance data quality in the presence of pacing pulses
An implantable medical device, comprised of at least one lead configured to be located proximate to a heart, the at least one lead including electrodes, at least a portion of the electrodes configured to sense cardiac activity. A therapy module configured to control delivery of pacing pulses in accordance with a therapy timing and based on the cardiac sensed activity sensed.
08/28/14
20140243624
 Implantable medical device for minimally-invasive insertion patent thumbnailnew patent Implantable medical device for minimally-invasive insertion
In one aspect, containment devices are provided that include a microchip element having one or more containment reservoirs that are configured to be electrically activated to open; an electronic printed circuit board (pcb) or a silicon substrate positioned adjacent to the microchip element; one or more electronic components associated with the microchip element or the pcb/silicon substrate; and a first inductive coupling device associated with the microchip element or the pcb/silicon substrate, wherein the first inductive coupling device is in operable communication with the one or more electronic components. In another aspect, implantable drug delivery devices are provided that include a body housing at least one drug payload for actively controlled release, wherein the ratio of the volume of the at least one drug payload to the total volume of the implantable drug delivery device is from about 75 μl/cc to about 150 μl/cc..
08/28/14
20140240060
 Emi filter employing a self-resonant inductor bandstop filter having optimum inductance and capacitance values patent thumbnailnew patent Emi filter employing a self-resonant inductor bandstop filter having optimum inductance and capacitance values
A bandstop filter having optimum component values is provided for a lead of an active implantable medical device (aimd). The bandstop filter includes a capacitor in parallel with an inductor.
08/28/14
20140237806
 Contact assembly for implantable pulse generator and method of use patent thumbnailnew patent Contact assembly for implantable pulse generator and method of use
A method of assembling a contact assembly for installation in a medical device, and more specifically, a header contact assembly for installation in an implantable medical device for achieving electrical contact with an in-line ipg lead for implanted electrodes, the assembly utilizing a contact structure such as a “toroidal spring in groove” device.. .
08/21/14
20140236261
Method and system for indicating neurostimulation delivery
A method and system for providing an indication of delivery of a neural stimulation therapy is disclosed. In an example, a method may include identifying current timing of an intermittent neural stimulation (ins) programmed in an implantable medical device (imd) where the programmed ins includes alternating stimulation on and stimulation off times and a timing for delivering stimulation bursts of a plurality of stimulation pulses during the stimulation burst on times.
08/21/14
20140236251
Pacing configuration for an implantable medical device
An implantable medical device includes a sensor configured to generate an endocardial acceleration (ea) signal representative of activity of a patient's heart. The device further includes one or more circuits configured to identify within the ea signal at least one ea signal component corresponding to at least one peak of endocardial acceleration, and extract from the at least one ea signal component at least two characteristic parameters.
08/14/14
20140228938
Implantable medical device having reduced chance of late inflammatory response
The invention provides a method for fabricating an implantable medical device to increase biocompatibility of the device, the method comprising: heat setting a polymer construct, wherein the polymer construct is at a temperature range of from about tg to about 0.6(tm−tg)+tg such that the set polymer construct comprises a crystalline structure having crystals at a size less than about 2 microns; and fabricating an implantable medical device from the heat set polymer construct.. .
08/14/14
20140228929
Implantable medical device with biaxially oriented polymers
Methods and systems for manufacturing an implantable medical device, such as a stent, from a tube with desirable mechanical properties, such as improved circumferential strength and rigidity, are described herein. Improved circumferential strength and rigidity may be obtained by inducing molecular orientation in materials for use in manufacturing an implantable medical device.
08/14/14
20140228919
Implantable medical devices including elongated conductor bodies that facilitate device and lead configuration variants
Implantable medical devices include elongated conductor bodies and related features including an attachment to the medical device at one end and a connector that receives a medical lead at the other end. The connector may have various features such as a modular design whereby the connector is constructed from a series of stacked contact modules.
08/14/14
20140228913
Apparatus and method for quantification of the desynchronization between the clocks of two hbc active implants
A method of determining desynchronization between a first implantable medical device and a second implantable medical device. The method includes receiving a synchronization query from the first device at the second device, that is transmitted in response to the first device detecting a predetermined transition of a first clock of the first device, the first clock having a first pulse rate.
08/14/14
20140228912
Patient control of therapy suspension
An example of a method performed by an implantable medical device (imd) to deliver a therapy to a patient may include delivering the therapy to the patient, detecting a trigger that is controlled by the patient or a caregiver to the patient, and determining if at least one feature of the imd for responding to a trigger is enabled. The imd may be configured to allow the patient or the caregiver to the patient to enable the at least one feature.
08/14/14
20140228904
System for seamless and secure networking of implantable medical devices, electronic patch devices and wearable devices
A system level scheme for networking of implantable devices, electronic patch devices/sensors coupled to the body, and wearable sensors/devices with cellular telephone/mobile devices, peripheral devices and remote servers is described.. .
08/14/14
20140228902
Method and apparatus for indication-based programming of cardiac rhythm management devices
A cardiac rhythm management (crm) system includes a programming device that determines parameters for programming an implantable medical device based on patient-specific information including indications for use of the implantable medical device. By executing an indication-based programming algorithm, the programming device substantially automates the process between the diagnosis of a patient and the programming of an implantable medical device using parameters individually determined for that patient..
08/14/14
20140228867
Implantable devices having swellable grip members
The present disclosure relates to implantable medical devices including swellable tissue gripping elements and methods of forming such devices. The implantable medical device may comprise a biocompatible substrate having a surface comprising at least one swellable grip member.
08/14/14
20140228669
Medical device implantation imaging
Implantation imaging techniques are presented herein to provide a surgeon with visual feedback during implantation of an implantable medical device in a recipient. The implantation imaging techniques may include the generation of a magnetic field that induces a voltage at a coil positioned in the recipient.
08/07/14
20140222115
Remote pace detection in an implantable medical device
A system embodiment for stimulating a neural target comprises a neural stimulator, a pace detector, and a controller. The neural stimulator is electrically connected to at least one electrode, and is configured to deliver a neural stimulation signal through the at least one electrode to stimulate the neural target.
08/07/14
20140222111
Implantable medical device providing stimulation therapy
An electrical stimulation system provides stimulation therapy to a patient. The system includes a neurostimulation lead that contacts patient tissue and couples with an implantable stimulation device, such as an implantable pulse generator, that receives stimulation parameters for providing stimulation therapy to a patient.
08/07/14
20140222110
Implantable medical device, medical system and method for data communication
An implantable medical device including a data communication device that includes a device to alter and/or generate an oscillatory electric field imposed on body tissue surrounding the implantable medical device when the implantable medical device is in its implanted state. The device that alters an oscillatory electric field modulates an impedance of body tissue surrounding the implantable medical device when the implantable medical device is in its implanted state and within an oscillatory electric field.
08/07/14
20140222109
Implantable medical device, medical system and method for data communication
An implantable medical device including a data communication device that includes a device that alters an oscillatory electric field imposed on body tissue surrounding the implantable device. The device that alters an oscillatory electric field modulates an impedance of a conductive medium surrounding the implantable device when the implantable device is within an oscillatory electric field.
08/07/14
20140222108
Patient programmer with automated mri compatibility verification for active implantable medical device
A system may include an active implantable medical device implantable in a body of a patient and a patient programmer for the aimd. The patient programmer may be configured to obtain magnetic resonance imaging (mri) compatibility information relating to compatibility of the aimd with an mri modality..
08/07/14
20140221964
Systems and methods for local drug delivery to kidneys
Drug-delivery systems for local drug delivery to kidneys and associated systems and methods are disclosed herein. One aspect of the present technology is directed to drug-delivery systems that include a physiological sensor, an implantable medical device, and a control module configured to communicate with the physiological sensor and to control delivery of a drug in response to a physiological parameter measured by the physiological sensor.
08/07/14
20140221771
Method and implantable system for blood-glucose concentration monitoring using parallel methodologies
In an implantable medical device for monitoring glucose concentration in the blood, a blood-glucose concentration analysis is performed using correlations of blood-glucose concentration with measures of metabolic oxygen consumption including oxymetric, and/or temperature. Analysis of electrocardiographic data is used in a parallel method to detect and/or confirm the onset and/or existence and/or extent of hypoglycemia and/or hyperglycemia.
08/07/14
20140221767
Far field telemetry operations between an external device and an implantable medical device during recharge of the implantable medical device via a proximity coupling
Far field telemetry operations are conducted between an external device and an implantable medical device while power is being transferred to the implantable medical device for purposes of recharging a battery of the implantable medical device. The far field operations may include exchanging recharge information that has been collected by the implantable medical device which allows the external device to exercise control over the recharge process.
08/07/14
20140216181
Acute medical particulate testing device
An acute medical particulate testing device for determining particle shed from a medical device during implantation. The device includes a closed loop system through which a solution is forcibly passed.
07/31/14
20140214132
Implantable medical device charging
A particular method of providing power to an implantable medical device includes providing a first signal to a primary coil that is inductively coupled to a secondary coil of an implantable medical device. The method also include determining a first alignment difference between a voltage corresponding to the first signal and at least one of a current corresponding to the first signal and a component voltage at a component of a primary coil circuit.
07/31/14
20140214109
Using telemetry downlink for real time clock calibration
An implantable medical device includes a local clock generator for generating a system clock signal. The local clock generator is periodically calibrated to maintain accuracy of the generated system clock signal.
07/31/14
20140214108
Implantable medical device voltage divider circuit for mitigating electromagnetic interference
An rf protection circuit mitigates potentially adverse effects that may otherwise result from electromagnetic interference (e.g., due to mri scanning of a patient having an implanted medical device). The rf protection circuit may comprise a voltage divider that is deployed across a pair of cardiac electrodes that are coupled to internal circuitry of the implantable medical device.
07/31/14
20140214107
Dynamic battery management in an implantable device
One aspect of this disclosure relates to a system for dynamic battery management in implantable medical devices. An embodiment of the system includes two or more devices for measuring battery capacity for an implantable medical device battery.
07/31/14
20140213978
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. A sensor may be used to measure a parameter that correlates to a temperature of the system that occurs during the transcutaneous coupling of energy.
07/31/14
20140213859
Systems and methods to identify cardiac dysynchrony
The current technology is relevant to a system having an implantable medical device, where the system is configured to identify a patient condition comprising cardiac dysynchrony, configured to notify a clinical user of the identified condition and configured to identify a therapy appropriate for the identified condition.. .
07/31/14
20140213118
Lead connector with distal frame and method of manufacture
A method of manufacturing a lead connector for an implantable medical device including connecting proximal ends of a plurality of conductive wires to an inner surface of a corresponding ring contact, placing a distal frame over distal ends of each of conducive wire of the plurality of conductive wires, the distal ends passing through corresponding shafts in the distal frame from a rear face of the distal frame and extending beyond a front face of the distal frame, arranging the distal frame along with the conductive wires and corresponding ring contacts within a mold cavity, filling the mold cavity with a mold material, the mold material abutting the rear face of the distal frame, and removing a resulting lead connector from the mold cavity.. .
07/31/14
20140210524
Using high frequency crystal from external module to trim real time clock
Techniques including methods and apparatus for calibrating a local clock are provided in an implantable medical device. The implantable medical device includes a telemetry module for receiving a remote signal transmitted by an external device.
07/24/14
20140207228
Shape memory alloy articles with improved fatigue performance and methods therefore
Articles made of shape memory alloys having improved fatigue performance and to methods of treating articles formed from shape memory alloy materials by pre-straining the articles (or desired portions of the articles) in a controlled manner so that the resultant articles exhibit improved fatigue performance. The shape memory articles are preferably medical devices, more preferably implantable medical devices.
07/24/14
20140207222
Housings for implantable medical devices and methods for forming housings
Described herein is an implantable medical device and methods for making a device that includes a metal housing a molding process. In one embodiment, the housing includes a header attachment element extends from the housing.
07/24/14
20140207221
Capacitor electrolyte
A capacitor for an implantable medical device is presented. The capacitor includes an anode, a cathode, a separator therebetween, and an electrolyte over the anode, cathode, and separator.
07/24/14
20140207220
Implantable neurostimulator with integral hermetic electronic enclosure, circuit substrate, monolithic feed-through, lead assembly and anchoring mechanism
An implantable medical device is provided for the suppression or prevention of pain, movement disorders, epilepsy, cerebrovascular diseases, autoimmune diseases, sleep disorders, autonomic disorders, abnormal metabolic states, disorders of the muscular system, and neuropsychiatric disorders in a patient. The implantable medical device can be a neurostimulator configured to be implanted on or near a cranial nerve to treat headache or other neurological disorders.
07/24/14
20140205740
Coated stent and method of making the same
A coated implantable medical device and a method of coating an implantable medical device is disclosed, the method includes applying a composition onto the device and drying the composition at elevated temperature in an environment having increased relative humidity. A pre-screening method for a manufacturing lot of coated stents to determine the number of drug coating layers for a desired drug release rate is disclosed.
07/24/14
20140203823
Implantable medical device depth estimation
A method includes applying a signal to a primary coil of an external charging device. The signal causes the primary coil to inductively couple to a secondary coil of an implantable medical device that is implanted within tissue of a patient.
07/17/14
20140200679
Implantable superhydrophobic surfaces
Bio-adhesive textured surfaces are described which allow implants to be localized within a living body. Hierarchical levels of texture on an implantable medical device, some capable of establishing a wenzel state and others a cassie state, are employed to interface with living structures to provide resistance to device migration.
07/17/14
20140200638
Implantable medical device switch matrix
A particular implantable device includes one or more electrode connectors and multiple circuit elements within a housing. The implantable medical device may also include one or more switches, where each switch of the one or more switches is coupled between one or more of the multiple circuit elements and at least one electrode connector of the one or more electrode connectors..
07/17/14
20140200634
Intermittent neural stimulation with physiologic response monitor
Various aspects of the present subject matter provide an implantable medical device. In various embodiments, the device comprises a pulse generator, a first monitor and a controller.
07/17/14
20140200631
Efficient external charger for charging a plurality of implantable medical devices
An external charger for a battery in an implantable medical device (implant), and technique for charging batteries in multiple implants using such improved external charger, is disclosed. During charging, values for a parameter measured in the implants are reported from the implants to the external charger.
07/17/14
20140200477
Establishing secure communication between an implantable medical device and an external device
Establishing secure communication between an implantable medical device and an external device includes: accessing, at the implantable medical device, biological data; utilizing the biological data, at the implantable medical device, to generate a public cryptographic key; and utilizing the public cryptographic key, at the implantable medical device, to generate a private cryptographic key.. .
07/17/14
20140200466
Polymeric materials
Topographical features, such as projections or recesses, having a maximum dimension which is less than 3 μm, with the features being separated by a distance which is less than 10 μm are transferred to polyetheretherketone, on an industrial scale, by injection moulding relatively low viscosity peek, using a mould in which is arranged a master structure which carries the desired topography. The topographical features increase the water contact angle of a surface which includes them and such a modified surface has been shown to influence cell attachment and differentiation.
07/17/14
20140200462
Mechanism for releasably engaging an implantable medical device for implantation
An apparatus for releasably engaging an implantable medical device during delivery includes an elongate, tubular body having an open distal end a plurality of deflectable jaw members extending distally from the distal end of the body and terminating in distal tip portions, and an actuating member slidably disposed within the body and including a distal end portion operable to prevent inward deflection of the jaw members when positioned proximate the distal tip portions. The jaw members are adapted to releasably engage an engagement feature of the implantable medical device..
07/17/14
20140197786
System for an implantable medical device having an external charger coupleable to accessory charging coils
An external charger system is disclosed comprising an external charger with an internal charging coil, as well as an output port coupleable to one of a plurality of types of external accessory charging coils of varying shapes and sizes. If the internal charging coil of the external charger is sufficient for a given patient's charging needs, the accessory charging coils may be detached from the external charger, and the external charger may serve as a standalone self-contained external charger.
07/10/14
20140194974
Implantable medical device having enhanced endothelial migration features and methods of making the same
An implantable medical device having enhanced endothelial migration features, generally comprises: a structural member including a leading edge and a trailing edge interconnected by a third surface region, the leading edge including a second surface region in a generally curvilinear cross-section, and the trailing edge including a fourth surface region in a generally curvilinear cross-section, whereby blood flow over the second surface region generate shear stress at the second surface region without an eddy region in the second surface region.. .
07/10/14
20140194953
Implantable medical device
An implantable medical device including a first generator. The first generator includes a first power source coupled to a first controller.
07/10/14
20140194729
Systems and methods for sensing external magnetic fields in implantable medical devices
Systems and methods for sensing external magnetic fields in implantable medical devices are provided. One aspect of this disclosure relates to an apparatus for sensing magnetic fields.
07/10/14
20140194058
Implantable medical device and power controlling method thereof
An implantable medical device includes a secondary coil for receiving an rf signal from the external terminal by an induced electromotive force excited by an external terminal primary coil. Rf signal includes a power signal for energizing the medical device and data signal generated upon modulation of the power signal for use in controlling the medical device.
07/10/14
20140193569
Stent with preferential coating
This invention relates to stents, a type of implantable medical device, with an antiproliferative coating and a prohealing luminal coating and methods of fabricating stents with an antiproliferative coating and a prohealing luminal coating.. .
07/03/14
20140188209
Device for deploying an implantable medical device
Device useful for implanting an implantable device within the vasculature of a patient. The device includes a deployment line, a control component for actuating the deployment line, and an actuation mechanism for translating constant-rate actuation of the control component into variable rate retraction of the deployment line from a remotely deployable implantable device.
07/03/14
20140188193
Server for communication with an implantable medical device
A system and method for modifying the parameters of an implantable medical device includes an implantable medical device that communicates with a remote control device that, in turn, communicates through the browser of a computer or any other device capable of using mark-up language protocol. The computer optionally communicates with other computers and/or devices through a network..
06/26/14
20140180870
Methods, systems, and devices for authorizing performance of a medical task by an implantable medical device
An authorization is required for performance of medical tasks by an implantable medical device (imd). The authorization may be based on a process implemented by the imd to check for the authorization.
06/26/14
20140180398
Bioabsorbable medical devices and methods of use thereof
One aspect provides implantable medical devices including a bioabsorbable structure having a surface and having a coating layer on at least a portion of the surface. In certain embodiments, the coating layer includes a releasable bioactive and provides for a controlled absorption of the bioabsorbable structure upon implantation in a human or veterinary patient.
06/26/14
20140180386
Apparatus and method for improved deployment of endovascular grafts
Apparatus and methods for facilitating deployment of an implantable medical device including a stent graft. A restraining device, such as cord or suture, holds at least the proximal end of the stent in a radially inwardly compressed configuration during delivery to a desired location within the lumen of a patient's vessel.
06/26/14
20140180372
Pre-loaded vibration isolator for implantable device
This document describes an apparatus or an implantable medical device including an implantably biocompatible case. The apparatus can include a component that can be sealed within the case.
06/26/14
20140180366
Power saving communication method for an implantable medical device
A non-implantable communication unit conducts wireless communication with an implantable medical device (imd). The communication unit comprises a request processor for generating power down requests destined to the imd and triggering temporary power down of the imd radio equipment.
06/26/14
20140180364
Variable output ramping for an implantable medical device
A method, system, and apparatus for providing a stimulation signal comprising a variable ramping portion using an implantable medical device (imd). The first electrical comprises a first ramping portion.
06/26/14
20140180352
Cardiac stimulating device
An implantable medical device, imd, comprises atrial and ventricular sensing units for sensing atrial or ventricular electric events. The imd also comprises atrial and ventricular pulse generators for generating atrial or ventricular pacing pulses.
06/26/14
20140180306
Implantable medical device fixation
Various fixation techniques for implantable medical device (imds) are described. In one example, an assembly comprises an imd; and a set of active fixation tines attached to the imd.
06/26/14
20140180262
Implantable medical device for minimally-invasive insertion
Containment devices and methods of manufacture and assembly are provided. In an embodiment, the containment device includes an elongated microchip element comprising one or more containment reservoirs that are configured to be electrically activated to open.
06/26/14
20140180195
Drug-delivery accessory for an implantable medical device
An implantable drug-delivery sleeve for an elongate component of an implantable medical device. The sleeve includes a tubular substrate having a lumen configured to receive the elongate component so as to allow relative displacement of the substrate and the elongate component, wherein the substrate is shaped so as to be retained stationary at a desired position along the elongate component, and a drug releasably carried by the substrate..
06/26/14
20140178452
Anti-proliferative and anti-inflammatory agent combination for treatment of vascular disorders with an implantable medical device
Drug-delivery systems such as drug-delivery stents having an anti-proliferative agent such as everolimus and an anti-flammatory agent such as clobetasol are provided. Also disclosed are methods of treating a vascular impairment such as restenosis or vulnerable plaque..
06/26/14
20140176066
Communication and charging circuitry for a single-coil implantable medical device
Communication and charging circuitry for an implantable medical device is described having a single coil for receiving charging energy and for data telemetry. The circuitry removes from the ac side of the circuit a tuning capacitor and switch traditionally used to tune the tank circuitry to different frequencies for telemetry and charging.


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Implantable Medical Device topics: Implantable Medical Device, Medical Device, Electrical Signal, Cardiovascular, Cardiovascular System, Magnetic Field, Torque Sensor, Myocardial Ischemia, Blood Pressure, Electromagnetic Interference, Transceiver, Communications, Defibrillation, Fibrillation, Cardiac Cycle

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