| Class / Patent application number | Description | Number of patent applications / Date published |
| 607044000 | Hypertension treating | 48 |
| 20090198302 | MEASUREMENT OF PATIENT PHYSIOLOGICAL PARAMETERS - A method of determining one or more physiological parameter of a patient by providing a plurality of implantable electrodes proximate a blood vessel of the patient, applying a measurement signal through the plurality of electrodes, the measurement signal having a known parameter, obtaining a resultant signal through the plurality of electrodes, the resultant signal having a resultant parameter, calculating vascular impedance based on the measurement signal and the resultant signal, and calculating a physiological parameter based on the vascular impedance. In some embodiments, the physiological parameter is utilized to modify a therapy signal controlling therapy delivered to the patient. | 08-06-2009 |
| 20130085547 | Apparatus and Methods for Modulating Nerves Using Parallel Electric Fields - A device may include at least one pair of modulation electrodes configured for implantation in the vicinity of a nerve to be modulated such that the electrodes are spaced apart from one another along a longitudinal direction of the nerve to be modulated. The electrodes may be further configured to facilitate an electric field in response to an applied electric signal, the electric field including field lines extending in the longitudinal direction of the nerve to be modulated. The device may further include at least one circuit in electrical communication with the at least one pair of modulation electrodes and being configured to cause application of the electric signal applied at the at least one pair of modulation electrodes. | 04-04-2013 |
| 20130090703 | DEVICES AND METHODS FOR TREATMENT OF HEART FAILURE AND ASSOCIATED CONDITIONS - Devices and methods for use of identification, treatment and/or management of heart failure and/or associated conditions. Methods may include providing a baroreflex therapy system, providing an implantable measurement device proximate a blood vessel of a patient, the implantable measurement device including a plurality of electrodes, determining an impedance of the blood vessel with the implantable measurement device over a time period of at least one cardiac cycle, generating at least one signal representative of a pressure waveform based on the impedance, activating, deactivating or otherwise modulating the baroreflex therapy system to deliver a therapy to treat heart failure based at least in part on the at least one signal representative of the pressure waveform. | 04-11-2013 |
| 20130073000 | IMPLANTABLE AND RECHARGEABLE NEURAL STIMULATOR - One aspect of the present subject matter relates to an implantable medical device. An embodiment of the device comprises a rechargeable power supply adapted to be recharged through an ultrasound signal, a neural stimulator connected to the rechargeable power supply, and a controller connected to the rechargeable power supply. The neural stimulator is adapted to generate a neural stimulation signal for delivery to a neural stimulation target through an electrode. The controller is further connected to the neural stimulator to control the neural stimulator according to a neural stimulation protocol. Other aspects are provided herein. | 03-21-2013 |
| 20090036948 | RENAL NERVE STIMULATION METHODS FOR TREATMENT OF PATIENTS - A method and apparatus for treatment of heart failure, hypertension and renal failure by stimulating the renal nerve. The goal of therapy is to reduce sympathetic activity of the renal nerve. Therapy is accomplished by at least partially blocking the nerve with drug infusion or electrostimulation. Apparatus can be permanently implanted or catheter based. | 02-05-2009 |
| 20100211131 | INTRAVASCULAR SYSTEM AND METHOD FOR BLOOD PRESSURE CONTROL - An intravascular lead is used to deliver energy for stimulating nervous system targets using energy delivery elements (e.g. electrodes) that are in direct contact with the nervous system targets. The lead may be positioned within the internal jugular vein and the nervous system targets may include the carotid artery/carotid sinus bulb and/or associated baroreceptor afferents, and/or surrounding nervous system targets in the region of the internal jugular vein, such as the carotid sinus nerve and/or associated nerve branches and/or the vagus nerve and/or associated nerve branches. Stimulation energy travels along a conductive bridge that extends from the intravascular lead to the nervous system target, or is relayed from the intravascular lead to another device disposed within or surrounding the target structure. | 08-19-2010 |
| 20090143837 | METHOD AND SYSTEM FOR IMPLANTABLE PRESSURE TRANSDUCER FOR REGULATING BLOOD PRESSURE - An apparatus and a system can chronically and automatically measure a physiologic parameter associated with the high pressure side of the vasculature and/or regulate blood pressure based upon the measured parameter. The apparatus may be made up of a transducer, a baroreflex activation device having one or more electrodes, and a lead having two or more conductors. The system can measure a physiologic parameter and selectively administer a therapy, such as, for example, electro-stimulation of baroreceptors, based upon the measurement. The transducer for measuring the physiologic parameter can be chronically implanted in the high-pressure side of the vasculature. The implantation method may include intravascularly positioning the transducer in the external carotid artery in such a way that the transducer is first introduced into the arterial vasculature through the superior thyroid artery. | 06-04-2009 |
| 20100076519 | SYSTEM AND METHOD FOR REGULATING BLOOD PRESSURE AND ELECTROLYTE BALANCE - The present invention is an apparatus and method for controlling blood pressure by stimulating the cardiac afferent sympathetic nerves. The invention may be implemented in a medical device having a pressure sensor for sensing blood pressure, an electrode for providing electrical signals to the cardiac afferent sympathetic nerves, and a controller for providing signals to the electrode as a function of blood pressure signals received from the pressure sensor. | 03-25-2010 |
| 20120109250 | IMPLANT TOOL AND IMPROVED ELECTRODE DESIGN FOR MINIMALLY INVASIVE PROCEDURE - Devices and methods of use for introduction and implantation of an electrode as part of a minimally invasive technique. An implantable baroreflex activation system includes a control system having an implantable housing, an electrical lead, attachable to the control system, and an electrode structure. The electrode structure is near one end of the electrical lead, and includes a monopolar electrode, a backing material having an effective surface area larger than the electrode, and a releasable pivotable interface to mate with an implant tool. The electrode is configured for implantation on an outer surface of a blood vessel and the control system is programmed to deliver a baroreflex therapy via the monopolar electrode to a baroreceptor within a wall of the blood vessel. | 05-03-2012 |
| 20080269833 | Trans-esophageal vagus nerve stimulation - Devices and methods of non-surgically providing vagus nerve therapy trans-esophageally to treat a variety of medical conditions are disclosed herein. In an embodiment, an implantable medical device comprises a support member having an outer surface. The support member is adapted to engage the inner wall of an esophagus. The IMD also comprises at least one electrode disposed on the outer surface of the support member. The at least one electrode is capable of applying a trans-esophageal electrical signal to the vagus nerve through the wall of the esophagus from the inner lumen thereof. The implantable medical device further comprises a signal generator coupled to the support member and to the at least one electrode. The signal generator causes the at least one electrode to apply an electrical signal to the vagus nerve to treat a medical condition. | 10-30-2008 |
| 20110172734 | BAROREFLEX MODULATION BASED ON MONITORED CARDIOVASCULAR PARAMETER - The present invention is a system for providing baroreceptor stimulation comprising, a sensor to sense a physiologic parameter and provide a signal indicative of the physiologic parameter, a baroreceptor activation device, which includes, a pulse generator to intermittently generate a stimulation signal to provide baroreceptor stimulation for a baroreflex therapy, and a control system to adjust the stimulation signal based on the signal indicative of the physiologic parameter such that the stimulation signal provides a desired baroreceptor stimulation corresponding to a desired physiologic parameter. | 07-14-2011 |
| 20080228238 | AUTOMATIC BAROREFLEX MODULATION BASED ON CARDIAC ACTIVITY - An aspect relates to a system for providing baroreflex stimulation. An embodiment of the system comprises a cardiac activity monitor to sense cardiac activity and provide a signal indicative of the cardiac activity, and a baroreflex stimulator. The stimulator includes a pulse generator and a modulator. The pulse generator provides a baroreflex stimulation signal adapted to provide a baroreflex therapy. The modulator receives the signal indicative of the cardiac activity and modulates the baroreflex stimulation signal based on the signal indicative of the cardiac activity to change the baroreflex therapy from a first baroreflex therapy to a second baroreflex therapy. | 09-18-2008 |
| 20080288016 | SYSTEMS AND METHODS FOR STIMULATING NEURAL TARGETS - Disclosed herein, among other things, is a method for stimulating neural targets in the vicinity of a human ear. According to an embodiment, a device is clipped on a patient ear lobe, the device including a neural stimulation electrode. A neural stimulation signal is applied to the electrode to transcutaneously stimulate neural targets in the vicinity of the ear lobe, according to an embodiment. A physiological parameter is sensed using a sensor connected to the device. According to an embodiment, the neural stimulation signal is adjusted in response to the sensed parameter. The method is used is a variety of treatment regimens, including anti-hypertensive and cardiac improvement therapy. | 11-20-2008 |
| 20090030478 | Baroreflex Activation Therapy With Incrementally Changing Intensity - The present invention provides systems, devices, and methods for using the same for activating (stimulating) the baroreflex system of a patient using a baroreflex activation system with incrementally changing therapy intensity by sensing/monitoring/interpreting sensed data. | 01-29-2009 |
| 20080234779 | MINIMALLY INVASIVE INTRAOPERATIVE MODULATION OF PATIENT PARAMETERS USING BAROREFLEX ACTIVATION - A baroreflex therapy system for providing intraoperative patient treatment. The system comprises an internal activation device adapted to be inserted into the throat area of a patient, an external activation device adapted to be located on the outside of a body of a patient such that an anatomical structure within the patient capable of creating a baroreflex response is located between the internal activation device and the external activation device, and an external controller, including a pulse generator operably connected to the internal activation device and the external activation device to deliver baroreflex therapy between the internal activation device and the external activation device. | 09-25-2008 |
| 20090198303 | METHOD FOR MONITORING PHYSIOLOGICAL CYCLES OF A PATIENT TO OPTIMIZE PATIENT THERAPY - Improved methods for obtaining physiological parameters of a patient in accordance with various embodiments of the present invention can be used to monitor patient status and/or in conjunction with patient therapy. Physiological parameters can be monitored with an implantable device including a first lead and a second lead. Physiological parameters can be measured along at least three distinct vectors defined by the first lead and second lead, the first lead and an electrode located on the device body, and the second lead an the electrode. An output indicative of the physiological parameter can then be provided. Therapy, such as baroreflex therapy, can optionally be optimized based on the physiological measurements. | 08-06-2009 |
| 20090192566 | Device for and Method of Generating a Baroreflex Response - This patent relates to a device for and method of stimulating the carotid sinus baroreceptors to achieve a restoration or resetting of baroreflex response and natural blood pressure modulation. The stimulation may consist of low amplitude, wide bandwidth signals that produce a stochastic resonance effect. The ultimate affect is blood pressure modulation within a reduced range including establishment of thresholds at which baroreceptors trigger normal central nervous system functions. | 07-30-2009 |
| 20110144714 | BLOOD PRESSURE REGULATING SYSTEM BY SUBSTITUTING NATIVE BIOLOGICAL REGULATORY FUNCTION - A blood pressure regulating system uses a native regulation rule to estimate at least one nerve activity in response to blood pressure changes, comprising at least one blood pressure sensing means which senses blood pressure and outputs a input blood pressure signal, a calculating means which receives the input blood pressure signal, calculates a transfer function by computing a Fourier transform of a normal blood pressure signal and a normal sympathetic nerve activity from normal cardiovascular system, calculates an impulse response by computing an inverse Fourier transform of the transfer function, calculates a sympathetic nerve stimulation signal using a convolution integral between the input blood pressure signal and the impulse response, and outputs the sympathetic nerve stimulation signal, and a stimulating means which receives the sympathetic nerve stimulation signal, and stimulates the sympathetic nerve innervating vascular beds based on the sympathetic nerve stimulation signal such that blood pressure is regulated. | 06-16-2011 |
| 20080269834 | Non-Surgical Device and Methods for Trans-Esophageal Vagus Nerve Stimulation - The present invention provides for a method and apparatus for providing trans-esophageal electrical signal therapy to a portion of a vagus nerve of a patient to treat a medical condition. An implantable medical device comprising at least one electrode is implanted in an inner lumen of the esophagus of the patient. At least one electrode is electrically coupled to the inner lumen of the esophagus. An electrical signal from the IMD is provided to a target portion of the vagus nerve through at least a portion of the wall of the esophagus for treating the medical condition. | 10-30-2008 |
| 20100160996 | METHODS AND APPARATUS FOR ELECTRICAL STIMULATION TREATMENT USING ESOPHAGEAL BALLOON AND ELECTRODE - Methods and apparatus for treating ailments provide for: inserting a balloon-electrode device into an esophagus of a mammal, the balloon-electrode device including: (i) a nasogastral (NG) having an internal passageway and an external surface, (ii) at least one electrode coupled to the external surface of the NG tube, (iii) a conductor extending through the internal passageway of the NG tube and electrically connecting to the electrode, and (iv) a balloon surrounding the electrode and a portion of the NG tube; inflating the balloon with fluid such that the electrode is substantially centrally located within an interior volume of the balloon; and applying at least one electrical signal to the electrode via the conductor such that an electromagnetic field emanates from the electrode to at least one of nerves and muscles of the mammal. | 06-24-2010 |
| 20100185255 | BAROREFLEX STIMULATION SYNCHRONIZED TO CIRCADIAN RHYTHM - An aspect relates to a baroreflex stimulator. An embodiment of the stimulator comprises a pulse generator to provide a baroreflex stimulation signal through an electrode, and a modulator to modulate the baroreflex stimulation signal based on a circadian rhythm template. | 07-22-2010 |
| 20100191303 | AUTOMATIC BAROREFLEX MODULATION RESPONSIVE TO ADVERSE EVENT - A system for providing baroreflex stimulation comprises a sensor to detect a parameter and provide a signal indicative of the parameter, and a baroreflex stimulator. The baroreflex stimulator includes a driver to provide a control signal adapted to deliver a baroreflex therapy, and a controller to receive the signal indicative of the parameter and modulate the control signal based on the signal indicative of the parameter to change the baroreflex therapy from a first baroreflex therapy to a second baroreflex therapy. | 07-29-2010 |
| 20080215111 | Devices and Methods for Cardiovascular Reflex Control - Devices, systems and methods are described which control blood pressure, nervous system activity, and neurohormonal activity by activating baroreceptors. By selectively and controllably activating baroreceptors, the present invention reduces excessive blood pressure, sympathetic nervous system activity and neurohormonal activity, thereby minimizing their deleterious effects on the heart, vasculature and other organs and tissues. A baroreceptor activation device is positioned near a low-pressure baroreceptor, preferably in the venous system, heart, or pulmonary vasculature. | 09-04-2008 |
| 20090143838 | Baroreflex modulation to gradually decrease blood pressure - An aspect of the present subject matter relates to a baroreflex stimulator. An embodiment of the stimulator includes a pulse generator to provide a baroreflex stimulation signal through an electrode, and a modulator. The modulator modulates the baroreflex stimulation signal to increase the baroreflex stimulation therapy by a predetermined rate of change to lower systemic blood pressure to a target pressure. Other aspects are provided herein. | 06-04-2009 |
| 20100241189 | Nerve Stimulation For Treatment of Obesity, Metabolic Syndrome, and Type 2 Diabetes - A tissue modulation device, for treating at least one of obesity, metabolic syndrome, and Type 2 diabetes in a patient, is described. In some embodiments, the device includes a storage module having computer-readable instructions for delivering an electrical stimulation pattern to a splanchnic nerve of the patient. The stimulation pattern includes at least one on-time. The on-time includes at least one of a suprathreshold period and a subthreshold period. The splanchnic nerve is selected from the group consisting of the greater splanchnic nerve, the lesser splanchnic nerve, and the least splanchnic nerve. The pattern is effective to ameliorate at least one attendant condition of obesity, metabolic syndrome, and Type 2 diabetes in the patient. The attendant condition includes dyslipidemia, hypertension, hyperinsulinemia, hyperglycemia, and/or insulin resistance. | 09-23-2010 |
| 20110137370 | THORACIC AORTA AND VAGUS NERVE STIMULATION - Apparatus and methods are provided, including an electrode that is placed in contact with an artery of a subject. A control unit drives the electrode to perform a function with respect to the artery, the function selected from the group consisting of: driving a current into the artery, and sensing an electrical parameter of the artery. A transmitter is placed in a vein of the subject that is in a vicinity of the artery, the transmitter being wiredly connected to the control unit. The control unit is configured to drive the electrode by wirelessly transmitting a signal via the transmitter. Other embodiments are also described. | 06-09-2011 |
| 20090048641 | BAROREFLEX STIMULATION TO TREAT ACUTE MYOCARDIAL INFARCTION - An aspect of the present subject relates to an implantable medical system. An embodiment of the system includes a baroreflex stimulator, a myocardial infarction detector, and a controller. The baroreflex stimulator applies a baroreflex stimulation signal through an electrode. The myocardial infarction detector detects an event indicative of myocardial infarction. The controller is connected to the baroreflex stimulator and to the myocardial infarction detector, and is adapted to apply a baroreflex therapy in response to a detected event indicative of myocardial infarction. Other aspects are provided herein. | 02-19-2009 |
| 20110251656 | ACTIVE IMPLANTABLE MEDICAL DEVICE FOR VAGAL STIMULATION WITH OPTIMIZATION OF VENTRICULAR FILLING - An active implantable medical device for vagal stimulation with optimization of ventricular filling is disclosed. The device delivers stimulation pulses to the vagal nerve of the patient with an adjustable energy level. The device includes a hemodynamic sensor for measuring hemodynamic parameters of the patient's cardiac cycles and delivering a timing parameter representative of the ventricular filling time. The energy level of the vagal stimulation pulses is adjusted dynamically and repeatedly over several cardiac cycles. The energy level is varied during successive cardiac correlative changes in the filling time (FT | 10-13-2011 |
| 20110082515 | TRANSCUTANEOUS NEUROSTIMULATOR FOR TREATING HYPERTENSION - A neurostimulation device includes an external neurostimulator worn by a patient using a bracing element that braces a portion of the patient's body. The external neurostimulator delivers neurostimulation to modulate a cardiovascular function of the patient. In one embodiment, the external stimulator delivers the neurostimulation transcutaneously to a stimulation target in the patient's body using surface stimulation electrodes placed on the body approximately over the stimulation target. | 04-07-2011 |
| 20100004714 | DEVICES AND METHODS FOR TREATMENT OF HEART FAILURE AND ASSOCIATED CONDITIONS - Devices and methods of use identification, treatment, and/or management of heart failure and/or associated conditions. Methods may include providing a baroreflex therapy system, providing an implantable measurement device proximate a blood vessel of a patient, the implantable measurement device including a plurality of electrodes, determining an impedance of the blood vessel with the implantable measurement device over a time period of at least one cardiac cycle, generating at least one signal representative of a pressure waveform based on the impedance, activating, deactivating or otherwise modulating the baroreflex therapy system to deliver a therapy to treat heart failure based at least in part on the at least one signal representative of the pressure waveform. | 01-07-2010 |
| 20080288017 | External Baroreflex Activation - Methods and systems for external baroreflex activation of a baroreceptor system of a patient from a stimulator external to the patient. The method and devices, enable baroflex therapy on a temporary basis and/or assess the response of a patient to such baroreflex therapy. | 11-20-2008 |
| 20100179614 | DEVICES AND METHODS FOR CARDIOVASCULAR REFLEX CONTROL - Devices, systems and methods are disclosed by which the blood pressure, nervous system activity, and neurohormonal activity may be selectively and controllably reduced by activating baroreceptors. An intravascularly implantable medical device may include a sleeve formed at least in part of an expandable member configured to be movably attachable about at least a portion of an outer surface of an expandable intravascular stent, and one or more electrodes disposed on the sleeve and coupled to a control system and configured to selectively activate baroreceptors within a wall of a vessel when the expandable intravascular stent is implanted within the vessel. | 07-15-2010 |
| 20110082514 | HYPERTENSION THERAPY BASED ON ACTIVITY AND CIRCADIAN RHYTHM - According to an embodiment of a method for providing neural stimulation, activity is sensed, and neural stimulation is automatically controlled based on the sensed activity. An embodiment determines periods of rest and periods of exercise using the sensed activity, and applies neural stimulation during rest and withdrawing neural stimulation during exercise. | 04-07-2011 |
| 20110178570 | METHODS AND APPARATUS FOR MULTI-VESSEL RENAL NEUROMODULATION - Methods and apparatus are provided for multi-vessel neuromodulation, e.g., via a pulsed electric field. Such multi-vessel neuromodulation may effectuate irreversible electroporation or electrofusion, necrosis and/or inducement of apoptosis, alteration of gene expression, action potential attenuation or blockade, changes in cytokine up-regulation and other conditions in target neural fibers. In some embodiments, the multi-vessel neuromodulation is applied to neural fibers that contribute to renal function. Such multi-vessel neuromodulation optionally may be performed bilaterally. | 07-21-2011 |
| 20110202107 | BLOOD PRESSURE STABILIZATION SYSTEM USING TRANSDERMAL STIMULATION - The present invention relates to an electric stimulation apparatus for treating hypotension of patients with spinal cord injury and a method for treating hypotension. An electric stimulation apparatus of the present invention comprises: a blood pressure measuring means for continuously measuring a blood pressure of a subject; an electric current application means for intermittently applying an electric current to skin of the subject; and a control means for controlling the electric current application means so as to maintain the blood pressure at a predetermined target blood pressure value by activating the electric current application means when the subject blood pressure is equal to or less than the target blood pressure value. | 08-18-2011 |
| 20100023088 | SYSTEM AND METHOD FOR TRANSVASCULARLY STIMULATING CONTENTS OF THE CAROTID SHEATH - Methods and systems are disclosed for stimulating contents of the carotid sheath using an intravascular pulse generator and lead. The lead carries an energy delivery device such as an electrode, which is anchor within the portion of the internal jugular vein that is disposed within the carotid sheath. The energy delivery device is energized to transvenously direct energy to target contents of the carotid sheath external to the internal jugular vein. Such target contents may include nervous system elements associated with the carotid sinus baroreceptors, the carotid sinus nerve and associated nerve branches, and or the vagus nerve and associated nerve branches. The system may be used to control blood pressure and/or to lower heart rate and may be suitable for treatment of hypertension, heart failure, or other conditions. | 01-28-2010 |
| 20120232613 | AUTOMATIC BAROREFLEX MODULATION RESPONSIVE TO ADVERSE EVENT - A system for providing baroreflex stimulation comprises a sensor to detect a parameter and provide a signal indicative of the parameter and a baroreflex stimulator. The baroreflex stimulator includes a driver to provide a control signal adapted to deliver a baroreflex therapy and a controller to receive the signal indicative of the parameter and modulate the control signal based on the signal indicative of the parameter to change the baroreflex therapy from a first baroreflex therapy to a second baroreflex therapy. | 09-13-2012 |
| 20090132002 | BAROREFLEX ACTIVATION THERAPY WITH CONDITIONAL SHUT OFF - An exemplary embodiment of the present invention provides systems, devices, and methods for using the same for activating (stimulating) the baroreflex system of a patient using a baroreflex activation system which may be automatically shut off or discontinue therapy by sensing/monitoring/interpreting sensed data which is indicative of a physiological condition of a patient. | 05-21-2009 |
| 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. | 05-24-2012 |
| 20120215279 | SYSTEM AND METHOD FOR SUSTAINED BAROREFLEX STIMULATION - Various aspects of the present subject matter provide an implantable medical device. In various embodiments, the device comprises a baroreflex stimulator and a controller. The baroreflex stimulator is adapted to generate a stimulation signal to stimulate a baroreflex. The controller is adapted to communicate with the baroreflex stimulator and implement a baroreflex stimulation protocol to vary an intensity of the baroreflex stimulation provided by the stimulation signal to abate baroreflex adaptation. According to various embodiments, the controller is adapted to implement the baroreflex stimulation protocol to periodically modulate the baroreflex stimulation to produce an effect that mimics an effect of pulsatile pressure. Other aspects are provided herein. | 08-23-2012 |
| 20100049275 | IMPLANTABLE AND RECHARGEABLE NEURAL STIMULATOR - One aspect of the present subject matter relates to an implantable medical device. An embodiment of the device comprises a rechargeable power supply adapted to be recharged through an ultrasound signal, a neural stimulator connected to the rechargeable power supply, and a controller connected to the rechargeable power supply. The neural stimulator is adapted to generate a neural stimulation signal for delivery to a neural stimulation target through an electrode. The controller is further connected to the neural stimulator to control the neural stimulator according to a neural stimulation protocol. Other aspects are provided herein. | 02-25-2010 |
| 20090018608 | CARDIAC STIMULATION APPARATUS AND METHOD FOR THE CONTROL OF HYPERTENSION - The method calls for the periodic electrical stimulation of the heart muscle to alter the ejection profile of the heart thus reducing the observed blood pressure of the patient. The therapy may be invoked by an implantable blood pressure sensor associated with a pacemaker like device. | 01-15-2009 |
| 20090018607 | METHODS AND DEVICES FOR CONTROLLING BATTERY LIFE IN AN IMPLANTABLE PULSE GENERATOR - Methods, devices, and systems for controlling an implantable pulse generator for activation of a nerve or receptor are provided. In particular, the method, devices, and systems embodying features of the present invention control the energy output of a battery in an implantable pulse generator for stimulation of the baroreflex system of the patient. | 01-15-2009 |
| 20110238128 | NEURAL STIMULATION FOR TREATMENT OF METABOLIC SYNDROME AND TYPE 2 DIABETES - Systems and methods are described for treating metabolic syndrome and/or Type 2 diabetes, and/or one or more of their attendant conditions, by neural stimulation. In one embodiment, an implantable pulse generator is electrically coupled to a peripheral nerve, such as the splanchnic nerve. Neural stimulation configured to either block transmission or stimulate transmission of the peripheral nerve may be used to treat metabolic syndrome and Type 2 diabetes. | 09-29-2011 |
| 20120095523 | DEVICES AND METHODS FOR TREATMENT OF HEART FAILURE AND ASSOCIATED CONDITIONS - Devices and methods of use identification, treatment, and/or management of heart failure and/or associated conditions. Methods may include providing a baroreflex therapy system including a blood pressure sensor and a heart rate sensor, providing an implantable measurement device proximate a blood vessel of a patient, the implantable measurement device including an electrode, providing a control system coupled to the baroreflex therapy system and the implantable measurement device, the control system programmed to automatically determine an impedance of the blood vessel with the implantable measurement device over a time period of at least one cardiac cycle, determine arterial stiffness of the blood vessel based on the impedance, determine blood pressure and heart rate, and activate, deactivate or otherwise modulate the baroreflex therapy system to deliver a baroreflex therapy based on the blood pressure, heart rate and arterial stiffness. | 04-19-2012 |
| 20110319960 | LEAD FOR STIMULATING THE BARORECEPTORS IN THE PULMONARY ARTERY - An apparatus includes a flexible lead body extending from a proximal end to a distal end, an expandable electrode coupled proximate the distal end, the expandable electrode having an expanded diameter dimensioned to abut a wall of a pulmonary artery, and an implantable pulse generator electrically coupled to the expandable electrode. The expandable electrode includes a plurality of electrode zones. The implantable pulse generator is adapted to deliver a baroreflex stimulation signal to a baroreceptor in the pulmonary artery via the electrode. | 12-29-2011 |
| 20120290037 | STIMULUS REGIMENS FOR CARDIOVASCULAR REFLEX CONTROL - Baroreflex activation is achieved by providing suitable control signals to a baroreflex activation device. A method comprises establishing a therapy interval within the therapy interval, establishing a plurality of dose intervals, and generating an electrical output signal. The electrical output signal has a time dependence such that the average electrical power applied to the baroreflex activation device differs between first and second portions of at least some dose intervals. Another method comprises establishing a series of therapy interval portions, during at least some therapy intervals, establishing a plurality of burst intervals, and generating an electrical output signal. The electrical output signal has a time dependence such that the average electrical power applied to the baroreflex activation device differs between first and second portions of the therapy intervals and also differs between first and second portions of at least some burst intervals. | 11-15-2012 |
| 20130013024 | Renal Nerve Stimulation Method for Treatment of Patients - A method and apparatus for treatment of heart failure, hypertension and renal failure by stimulating the renal nerve. The goal of therapy is to reduce sympathetic activity of the renal nerve. Therapy is accomplished by at least partially blocking the nerve with drug infusion or electrostimulation. Apparatus can be permanently implanted or catheter based. | 01-10-2013 |