Patents Examined by Roland Dinga
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Patent number: 10556115Abstract: A feedthrough for a cochlear implant or other medical device can include contacts disposed on an outer perimeter thereof. By disposing the contacts on the perimeter, the number of contacts on the feedthrough can be increased, the size of the feedthrough reduced, or both.Type: GrantFiled: January 26, 2017Date of Patent: February 11, 2020Assignee: COCHLEAR LIMITEDInventor: Mark Alan von Huben
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Patent number: 10560791Abstract: Wires and coils within an electrode assembly electromagnetically interact and cause mechanical motion of the assembly. This mechanical motion can be used to supplement or replace the electrical stimulation provided by a standard cochlear implant and provides targeted acoustic stimulation to the cochlea.Type: GrantFiled: January 26, 2017Date of Patent: February 11, 2020Assignee: COCHLEAR LIMITEDInventors: Jan Vermeiren, Kristof Buytaert, Rishubh Verma
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Patent number: 10556111Abstract: An implantable assembly is described for acquisition of neuronal electrical signals at a selected location which propagate along at least one nerve fiber contained in a nerve fiber bundle, as well as for selective electrical stimulation of the at least one nerve fiber, having: an implantable electrode assembly (E) which is disposed on a biocompatible support substrate which can be positioned around the nerve fiber bundle in a cuff, which has a cylindrical support substrate surface (i) which in the implanted condition is orientated facing the nerve fiber bundle, on which a first electrode assembly for locationally selective acquisition of the neuronal electrical signals and selective electrical stimulation of the at least one nerve fiber, and on which a second electrode assembly is disposed to record an ECG signal, and an analysis and control unit (A/S) which can be electrically conductively connected or is connected to the implantable electrode assembly (E), in which the locationally selective acquired neuronType: GrantFiled: October 7, 2015Date of Patent: February 11, 2020Assignee: Neuroloop GmbHInventors: Dennis Plachta, Mortimer Giehrtmuehlen, Thomas Stieglitz, Josef Zentner
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Patent number: 10549106Abstract: Systems and methods for auditing an operation of an ambulatory medical device (AMD) are described. A system may include an auditor device and an analyzer circuit communicatively coupled to each other. The auditor device can sense from the patient, independently of and during the operation of the AMD, information about the operation of the AMD including sensed electrostimulation and a physiological signal in response to the electrostimulation. The analyzer unit may generate a device audit indicator indicating the functionality and performance of the AMD using the sensed physiological signal and the sensed AMD operation information. The system may output the device audit indicator to a user or a process, or to program device therapy for the AMD based on the device audit indicator.Type: GrantFiled: August 11, 2017Date of Patent: February 4, 2020Assignee: Cardiac Pacemakers, Inc.Inventors: David J. Ternes, Pramodsingh Hirasingh Thakur, Stephen B. Ruble
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Patent number: 10543360Abstract: A lead fixation accessory configured to be positioned over a skull hole and to transition between an opened state and a closed state during a lead implant procedure protects against lead migration by providing a mechanism for securing the lead in place at the skull hole while a stylet is removed from the lead. The lead fixation accessory remains in place after the implant procedure to provide chronic lead stability. A lead stabilization tool configured to access and grip a lead through a slotted cannula during the lead implant procedure also protects against lead migration by providing a mechanism for securing the lead in place at a point where the lead exits the skull hole while the slotted cannula is removed from the skull hole and peeled away from the lead.Type: GrantFiled: September 29, 2017Date of Patent: January 28, 2020Assignee: NeuroPace, Inc.Inventors: Emily A. Mirro, Jacob A. Mandell, David A. Greene
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Patent number: 10543365Abstract: A gait modulation system including: (a) a sensor device including a sensor adapted for associating with at least one lower limb of the patient, the sensor for transducing at least one parameter related to a gait of the patient, so as to obtain gait data related to the gait, and (b) a muscle stimulator including: (i) an electrical stimulation circuit, the circuit adapted to supply an electrical stimulation output to an electrode array for performing functional electrical stimulation of at least one muscle of the lower limb, and (ii) a microprocessor, operatively connected to the at least one sensor, the microprocessor adapted for: receiving a stream of gait information based on the gait data; processing the gait information, and controlling the stimulation output based on the processing of the gait information, and wherein the microprocessor is further adapted to identify a failure in the stream of gait information, and to consequently control the electrical stimulation circuit to deliver a fail-safe stimulatiType: GrantFiled: July 9, 2018Date of Patent: January 28, 2020Assignee: Bioness Neuromodulation Ltd.Inventors: Eyal Lasko, Shmuel Springer, Mark Rubin, Amit Dar
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Patent number: 10537748Abstract: A medical device for multiple treatment therapies includes a hollow tube (102) having a first end portion with an electrode (104) disposed at the first end portion and an insulator (108) configured over a length of the tube such that conductive materials of the tube, except for the electrode, are electrically isolated from an exterior surface the tube. A conductive connection (127) is configured to electrically couple to the electrode to provide a voltage thereto. A selectively closeable valve (106) is configured to dispense a medical fluid from the tube.Type: GrantFiled: July 23, 2013Date of Patent: January 21, 2020Assignee: Koninklijke Philips N.V.Inventors: Thomas Erik Amthor, Sascha Krueger, Steffen Weiss, Falk Uhlemann
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Patent number: 10532205Abstract: A lead fixation accessory configured to be positioned over a skull hole and to transition between an opened state and a closed state during a lead implant procedure protects against lead migration by providing a mechanism for securing the lead in place at the skull hole while a stylet is removed from the lead. The lead fixation accessory remains in place after the implant procedure to provide chronic lead stability. A lead stabilization tool configured to access and grip a lead through a slotted cannula during the lead implant procedure also protects against lead migration by providing a mechanism for securing the lead in place at a point where the lead exits the skull hole while the slotted cannula is removed from the skull hole and peeled away from the lead.Type: GrantFiled: September 29, 2017Date of Patent: January 14, 2020Assignee: NeuroPace, Inc.Inventors: Jacob A. Mandell, Emily A. Mirro
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Patent number: 10532215Abstract: Leadless, implantable microstimulators for treating chronic inflammation. These devices can include a static magnetic field detector (e.g., non-Hall effect sensors/detectors, including those based on a Wiegand effect or generating pulses at a predetermined frequency range and using a detection circuit to determine the decay rate of the pulses), to trigger an emergency shut off of the microstimulator. Also described are methods and apparatuses for regulating the temperature of an implant based applied power from a charger (e.g., voltage across the charger when unloaded and when loaded by the implant) to yield a power control loop correlated with the power drawn by the implant to determine temperature of the implant. A negotiation protocol can exchange data between the charger and the implant (e.g., type of charger, type of implant, nature of the coupling between the two, etc.) to set target power control loop parameters to estimate and regulate implant temperature.Type: GrantFiled: January 25, 2017Date of Patent: January 14, 2020Assignee: SetPoint Medical CorporationInventors: Michael A. Faltys, Jesse M. Simon
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Patent number: 10525259Abstract: A vestibular electrode is described that is for implantation into a vestibular semi-circular canal. An intra-labyrinthine electrode carrier with a C-shaped cross-section has an inner concave surface and an outer convex surface, and is configured to fit through an electrode opening in an outer surface of the bony labyrinth into the perilymph fluid without breaking the membranous labyrinth so as to fit the inner concave surface of the electrode carrier adjacent to the membranous labyrinth and the outer convex surface adjacent to the bony labyrinth. There are one or more electrode contacts on a surface of the electrode carrier that are configured for electrical interaction with adjacent neural tissue.Type: GrantFiled: March 3, 2016Date of Patent: January 7, 2020Assignee: MED-EL Elektromedizinische Geraete GmbHInventors: Andreas Marx, Angelo De Marzo, Rami Saba
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Patent number: 10518089Abstract: A method of providing therapy to a patient using a plurality of electrodes is provided. The electrodes are located adjacent a target neural tissue region having a first nerve fiber of a relatively small diameter and a second nerve fiber of a relatively large diameter. The method comprises sourcing electrical current from a local anode into the target neural tissue region. The method further comprises therapeutically sinking a first portion of the electrical current from the target neural tissue region into a local cathode. The method further comprises sinking a second portion of the electrical current into a cathode remote from the target neural tissue region. The ratio of the sourced electrical current over the first sunk electrical current portion has a value that allows the first nerve fiber to be recruited by the electrical current while preventing the second nerve fiber from being recruited by the electrical current.Type: GrantFiled: April 18, 2017Date of Patent: December 31, 2019Assignee: Boston Scientific Neuromodulation CorporationInventors: Dongchul Lee, Kerry Bradley, David K. L. Peterson
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Patent number: 10512772Abstract: The invention, in one aspect, relates to an intravascular electrode system. The system comprises one or more electrodes supported on an elongated resiliently flexible support member, and the support member may be used to introduce the electrodes into a blood vessel. As the support member is introduced into the blood vessel the support member bends to follow the path of the blood vessel.Type: GrantFiled: March 4, 2013Date of Patent: December 24, 2019Assignee: Lungpacer Medical Inc.Inventors: Joaquin Andres Hoffer, Marc-Andre Nolette, Viral Thakkar, Bao Dung Tran
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Patent number: 10507327Abstract: Methods are disclosed for treating a subject having a disease or disorder comprising stimulating a nerve of the subject with a corrective stimulus pattern derived from a disease-specific, condition-specific, endogenous mediator-specific or pharmacologic agent-specific neurogram in an amount and manner effective to treat the disease or disorder.Type: GrantFiled: August 15, 2017Date of Patent: December 17, 2019Assignee: The Feinstein Institutes for Medical ResearchInventors: Kevin J. Tracey, Sangeeta S. Chavan
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Patent number: 10485470Abstract: Methods, systems and devices for detecting and treating cognitive impairment conditions by inducing stimulation to a predetermined region of the brain and measuring neural activity response to the stimulation and evaluating a neuroplasticity of neural-structures in a predetermined brain region, then stimulating the predetermined brain region to treat the cognitive impairment condition.Type: GrantFiled: February 3, 2016Date of Patent: November 26, 2019Assignee: QUANTALX NEUROSCIENCE LTDInventors: Iftach Dolev, Hilla Fogel
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Patent number: 10478541Abstract: A centrifugal pump includes a rotating shaft, a pump substrate, a housing and an impeller. The pump substrate has a driving unit configured to rotate the rotating shaft. The housing has an inlet and an outlet and forms a pump chamber with the pump substrate. A body fluid sucked from the inlet flows through the pump chamber. The impeller is housed in the pump chamber and is configured to use the rotating shaft as an axis. The pump substrate has a magnetism generating source. The rotating shaft protrudes into the pump chamber from the pump substrate, and is pivotally supported on the pump substrate. A magnetic fluid is disposed on at least one of spaces formed among the pump substrate, the rotating shaft, and the impeller.Type: GrantFiled: September 24, 2015Date of Patent: November 19, 2019Assignee: HI-LEX CORPORATIONInventor: Makoto Teraura
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Patent number: 10471264Abstract: Techniques for detecting a value of a sensed patient parameter, and automatically delivering therapy to a patient according to therapy information previously associated with the detected value, are described. In exemplary embodiments, a medical device receives a therapy adjustment from the patient. In response to the adjustment, the medical device associates a sensed value of a patient parameter with therapy information determined based on the adjustment. Whenever the parameter value is subsequently detected, the medical device delivers therapy according to the associated therapy information. In this manner, the medical device may “learn” to automatically adjust therapy in the manner desired by the patient as the sensed parameter of the patient changes. Exemplary patient parameters that may be sensed for performance of the described techniques include posture, activity, heart rate, electromyography (EMG), an electroencephalogram (EEG), an electrocardiogram (ECG), temperature, respiration rate, and pH.Type: GrantFiled: June 6, 2011Date of Patent: November 12, 2019Assignee: Medtronic, Inc.Inventors: Duane Bourget, Keith A. Miesel
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Patent number: 10464836Abstract: A glass wafer has an internal surface and an opposing external surface separated by a wafer thickness. A hermetic, electrically conductive feedthrough extends through the wafer from the internal surface to the opposing external surface. The feedthrough includes a feedthrough member having an inner face exposed along the internal surface for electrically coupling to an electrical circuit. The feedthrough member extends from the inner face partially through the wafer thickness to an exteriorly-facing outer face hermetically embedded within the wafer.Type: GrantFiled: October 10, 2013Date of Patent: November 5, 2019Assignee: Medtronic, Inc.Inventors: David A. Ruben, Michael S. Sandlin
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Patent number: 10456590Abstract: Improved, efficient devices/methods for medical and cosmetic applications, involving the delivery of laser energy to tissue are provided. In a preferred embodiment a portable, easy-to-use laser system comprises at least one laser source operating at one or more laser wavelengths; an electronic visual display having a n-dimensional input interface to set/select laser parameters; and at least one waveguide optically coupled to the laser source to convey laser radiation to a treatment site. The n-dimensional input interface inputs/selects lasing parameters which allows the selection of a combination of output wavelengths and powers by simply touching the electronic visual display. Method of use comprises the steps of placing at least one waveguide at preselected treatment site; selecting a combination of laser wavelengths and power by interacting with an electronic visual display; and irradiating the treatment site.Type: GrantFiled: November 11, 2013Date of Patent: October 29, 2019Assignee: Biolitec Unternehmensbeteiligungs II AGInventor: Wolfgang Neuberger
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Patent number: 10434234Abstract: The present disclosure provides for a method, control device, and implantable system, for acquiring a plurality of flow rate data points over time, each data point indicative of a flow rate of blood through the pump, calculating, based on the plurality of acquired flow rate data points, a value characterizing one or more features of a waveform formed from the plurality of flow rate data points; and determining, based on the value, the presence or absence of a suction condition in the pump.Type: GrantFiled: September 27, 2017Date of Patent: October 8, 2019Assignee: HeartWare, Inc.Inventors: Michael C. Brown, Neil Voskoboynikov
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Patent number: 10426963Abstract: This document presents a system for managing treatment for an emergency cardiac event. The system includes memory, one or more electronic ports for receiving ECG signals, and a treatment module executable on one or more processing devices. The module is configured to perform a number of transformation on portions of an ECG signal into frequency domain data, obtain one or more previous values derived from one or more time segments of the ECG, and determine, based on the frequency domain data a first value and a second value, determine a probability of therapeutic success. The module is further configured to cause one or more output devices to present an indication of the probability of therapeutic success.Type: GrantFiled: September 30, 2016Date of Patent: October 1, 2019Assignee: ZOLL Medical CorporationInventors: Gary A. Freeman, Weilun Quan, Ulrich Herken, Christopher Luke Kaufman