Patents Examined by Jennifer Pitrak
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Patent number: 11291830Abstract: A defibrillation electrode pad includes an electrode section and a CPR administration section. The electrode section and the CPR administration section are positioned in the defibrillation electrode pad relative to each other such that the CPR administration section is located above a sternum of an adult subject and the electrode section is located in a position appropriate for the administration of a defibrillation shock to the adult subject when the defibrillation electrode pad is oriented in a first orientation and such that the CPR administration section is located above a sternum of a pediatric subject and the electrode section is located in a position appropriate for the administration of a defibrillation shock to the pediatric subject when the defibrillation electrode pad is oriented in a second orientation different from the first orientation.Type: GrantFiled: December 22, 2018Date of Patent: April 5, 2022Assignee: ZOLL Medical CorporationInventors: Gary A. Freeman, Ward Hamilton, Deborah T. Jones, David N. Craige, III, Melissa M. Dascoli, E. Jane Wilson, Ian B. Durrant
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Patent number: 11284826Abstract: Study of intracardiac electrograms (IEGMs) during atrial fibrillation (AF) provides clinically significant information that can be used in ablation therapy. Methods include determining a regional feature, e.g., dominant frequency (RDF), which encompasses the relationship between simultaneously recorded electrodes and identifies the feature components of a region, rather than the feature of a single electrode. Methods employing the regional feature may be used to identify and characterize variation and disorganization in wavefront propagation or wave breaks (WBs) at each recording site, and may be used to direct catheter ablation therapy.Type: GrantFiled: September 6, 2018Date of Patent: March 29, 2022Assignees: Queen's University at Kingston, Kingston Health Sciences CentreInventors: Mohammad Hassan Shariat, Damian P. Redfearn
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Patent number: 11285337Abstract: A light source and a method of generating a light using the light source is disclosed. The light source is configured to produce a plurality of distinct colors in generating the light, one of the distinct colors falling within a blue spectral light band. A light controller modulates the spectral light produced by the plurality of distinct colors. The modulation provides melanopsin contrast in order to increase melanopsin responsiveness of a subject exposed to the generated light and maintains the color temperature, color quality, and color constancy experienced by the subject in a lit viewing environment within an acceptable range.Type: GrantFiled: July 24, 2017Date of Patent: March 29, 2022Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventors: Garen V. Vartanian, Kwoon Y. Wong, Pei-Cheng Ku, Scott A. Almburg
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Patent number: 11253712Abstract: Some embodiments of the disclosure may include a device for wirelessly powering an implant unit in a body of a subject from a location outside of the body of the subject, wherein the implant unit includes a secondary antenna for wirelessly receiving energy. The device may include a primary antenna configured to be located external to the body of the subject, a circuit electrically connected to the primary antenna, and at least one processor electrically connected to the primary antenna and the circuit. The at least one processor may determine a resonant frequency mismatch between a first resonant frequency associated with the primary antenna and a second resonant frequency associated with the secondary antenna associated with the implant unit; and apply an adjustment to at least one component of the circuit to cause a change in the first resonant frequency associated with the primary antenna and a reduction in the resonant frequency mismatch.Type: GrantFiled: February 16, 2015Date of Patent: February 22, 2022Assignee: Nyxoah SAInventor: Adi Mashiach
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Patent number: 11234765Abstract: A method for forming a resonating structure within a body lumen, the method including advancing a flexible microwave catheter into a body lumen of a patient, the flexible microwave catheter including a radiating portion at the distal end of the flexible microwave catheter, the radiating portion configured to receive microwave energy, and at least one centering device proximate the radiating portion configured to deploy radially outward from the flexible microwave catheter; positioning the radiating portion near tissue of interest; deploying the at least one centering device radially outward from the flexible microwave catheter within the body lumen such that a longitudinal axis of the radiating portion is substantially parallel with and at a fixed distance from a longitudinal axis of the body lumen near the targeted tissue; and delivering microwave energy to the radiating portion such that a circumferentially balanced resonating structure is formed with the body lumen.Type: GrantFiled: July 29, 2019Date of Patent: February 1, 2022Assignee: COVIDIEN LPInventors: Joseph D. Brannan, Jason A. Case, Casey M. Ladtkow, Kurt R. Smith
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Patent number: 11229476Abstract: A cryosurgical instrument, in particular a biopsy instrument for transbronchial biopsy, having an elongated instrument base body with a distal and proximal end, in relation to the operational position, a cooled section close to the distal end and which removes tissue, said section being designed such that surrounding biological material adheres thereto, by means of cryoadhesion, when said instrument is in use in the cooled state, and a security section which is provided at a distance from the tissue removal section and which comprises means for preventing or reducing the adhesion of biological material.Type: GrantFiled: June 30, 2017Date of Patent: January 25, 2022Assignee: ERBE ELEKTROMEDIZIN GMBHInventors: Klaus Fischer, Mara Szyrach, Markus Enderle
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Patent number: 11229792Abstract: Spinal cord modulation for inducing paresthetic and anesthetic effects, and associated systems and methods are disclosed. A representative method in accordance with an embodiment of the disclosure includes creating a therapeutic effect and a sensation in a patient by delivering to the patient first pulses having a first set of first signal delivery parameters and second pulses having a second set of second signal delivery parameters, wherein a first value of at least one first parameter of the first set is different than a second value of a corresponding second parameter of the second set, and wherein the first pulses, the second pulses or both the first and second pulses are delivered to the patient's spinal cord.Type: GrantFiled: October 31, 2019Date of Patent: January 25, 2022Assignee: Nevro Corp.Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker
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Patent number: 11229790Abstract: Devices, systems and methods are disclosed that allow a patient to self-treat epileptic seizures by electrical noninvasive stimulation of a vagus nerve. The system comprises a handheld stimulator that is applied to the surface of the patient's neck, wherein the stimulator comprises or is joined to a smartphone. A camera of the smartphone may be used to position and reposition the stimulator to a particular location on the patient's neck. The system may also comprise a base station that is used to meter the charging of a rechargeable battery within the stimulator. The base station and stimulator transmit data to one another regarding the status of a stimulation session.Type: GrantFiled: July 18, 2014Date of Patent: January 25, 2022Assignee: electroCore, Inc.Inventors: Joseph P. Errico, Steven Mendez, Bruce J. Simon
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Patent number: 11224374Abstract: Systems and methods are disclosed to determine one or more sensing zones on a body surface for electrocardiographic mapping of a region of interest associated with the heart. The sensing zone can be utilized to facilitate acquisition, processing and mapping of electrical activity for the corresponding region of interest. In other examples, an application-specific arrangement of electrodes can also be provided based on the sensing zone that is determined for the region of interest.Type: GrantFiled: December 20, 2016Date of Patent: January 18, 2022Assignee: CARDIOINSIGHT TECHNOLOGIES, INC.Inventors: Ping Jia, Charulatha Ramanathan, Maria Strom, Brian P. George, Lalita Bhetwal, Harold Wodlinger, Jonathan D. Small
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Patent number: 11197992Abstract: Apparatus (20) is provided, including a bifurcation stent (50) comprising one or more electrodes (32), the stent (50) configured to be placed in a primary passage (52) and a secondary passage (54) of a blood vessel (30), and a control unit (34), configured to drive the electrodes (32) to apply a signal to a wall (36) of the blood vessel (30), and to configure the signal to increase nitric oxide (NO) secretion by the wall (36). Other embodiments are also described.Type: GrantFiled: September 15, 2014Date of Patent: December 14, 2021Assignee: Enopace Biomedical Ltd.Inventor: Yossi Gross
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Patent number: 11197774Abstract: An intragastric weight-loss device is disclosed. The device includes a proximal occlusion member comprising a spiral structure, a bridging member, and a distal occlusion member. The spiral structure can be configured to spiral into a bulbous shape when the proximal occlusion member is delivered into the stomach. The bridging member can extend from the proximal occlusion member. The distal occlusion member can be coupled to a distal end of the bridging member. The proximal occlusion member can be configured to intermittently obstruct a pyloric valve of a patient such that passage of food through the pyloric valve is slowed.Type: GrantFiled: May 9, 2017Date of Patent: December 14, 2021Assignee: BAROnova, Inc.Inventor: Daniel R. Burnett
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Patent number: 11198014Abstract: A hermetically sealed filtered feedthrough assembly attachable to an AIMD includes an insulator hermetically sealing a ferrule opening of an electrically conductive ferrule with a gold braze. A co-fired and electrically conductive sintered paste is disposed within and hermetically seals at least one via hole extending in the insulator. At least one capacitor is disposed on the device side. An active electrical connection electrically connects a capacitor active metallization and the sintered paste. A ground electrical connection electrically connects the gold braze to a capacitor ground metallization, wherein at least a portion of the ground electrical connection physically contacts the gold braze. The dielectric of the capacitor may be less than 1000 k. The ferrule may include an integrally formed peninsula portion extending into the ferrule opening spatially aligned with a ground passageway and metallization of an internally grounded feedthrough capacitor.Type: GrantFiled: June 11, 2018Date of Patent: December 14, 2021Assignee: Greatbatch Ltd.Inventors: Robert A. Stevenson, Christine A. Frysz, Keith W. Seitz, Thomas Marzano, Marc Gregory Martino
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Patent number: 11198012Abstract: Programming a stimulator device to deliver a stimulation therapy at high-density parameter settings using a cathode-minimized electrode configuration determined to induce paresthesia over a patient pain pattern at low-density parameter settings.Type: GrantFiled: August 22, 2017Date of Patent: December 14, 2021Assignee: Medtronic, Inc.Inventor: Hector Cantua
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Patent number: 11198013Abstract: Catheter and implantable leadless pacing devices, systems, and methods utilizing catheters and implantable leadless pacing devices are disclosed. An example catheter system may include a holding structure extending distally from a tubular member. An implantable device, such a leadless pacing device, may be located within a cavity of the holding structure and an electrical barrier may be located within the holding structure at a location between a proximal electrode and a distal electrode of the implantable device. The electrical barrier may inhibit electrical signals of the implantable device from traveling within the holding structure between the proximal electrode and the distal electrode of the implantable device. The holding structure may include one or more electrical ports adjacent the proximal end of the holding structure and adjacent or proximal of the proximal electrode of the implantable device.Type: GrantFiled: November 20, 2017Date of Patent: December 14, 2021Assignee: CARDIAC PACEMAKERS, INC.Inventors: Michael J. Kane, Brian L. Schmidt, Kevin G. Wika
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Patent number: 11185279Abstract: Techniques are described for detecting erythema caused by wearable devices. In various embodiments, a wearable device may include light source(s) to emit light at multiple wavelengths; light sensor(s) to receive light reflected from tissue of an individual that wears the wearable device; and logic configured to: operate the light source(s) to emit light at multiple wavelengths; receive a signal generated by the light sensor(s), wherein the signal is generated by the light sensor(s) in response to detection of light reflected from the tissue; analyze the signal to determine a first metric from a first wavelength of the light reflected from a first depth of the tissue and a second metric from a second wavelength of the light reflected from a second depth of the tissue; identify a correlation between the first and second metrics; and provide output indicative of tissue erythema based on the correlation.Type: GrantFiled: January 18, 2018Date of Patent: November 30, 2021Assignee: Koninklijke Philips N.V.Inventors: Elise Claude Valentine Talgorn, Willem Verkruijsse, Lieven Adriaenssen
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Patent number: 11185247Abstract: A body fat measurement apparatus, according to the present invention, comprises: an electrode unit which has a plurality of electrodes and can be worn around the body of the subject to be measured; a first measurement unit which is for obtaining a three-dimensional image of the subject's body part to be measured; a second measurement unit which is for measuring the impedance by means of injecting a current into the electrodes; and a control unit which is for restoring the conductivity and permittivity images of the subject by means of the three-dimensional image and the impedance value and thus separately calculating the amount of subcutaneous fat and visceral fat. According to the present invention, measurement accuracy of the subcutaneous fat and visceral fat can be improved even at a low cost.Type: GrantFiled: March 15, 2017Date of Patent: November 30, 2021Assignee: BiLab Co., Ltd.Inventors: Eung Je Woo, Tong In Oh
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Patent number: 11185241Abstract: Disclosed herein is a device for continuous physiological monitoring as well as systems and methods for interpreting data from such a device. The device may support intelligent selection from among two or more different modes for heart rate detection. In addition, the acquisition of continuous physiological data facilitates automated recommendations concerning changes to sleep, recovery time, exercise routines and the like.Type: GrantFiled: March 5, 2014Date of Patent: November 30, 2021Assignee: WHOOP, INC.Inventors: William Ahmed, John Capodilupo, Aurelian Nicolae
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Patent number: 11179566Abstract: A method, comprising, fitting an electrical stimulating device to the recipient, the electrical stimulating device including electrodes implanted in the recipient, the electrical stimulating device being a multipolar electrical stimulating device, wherein the fitting includes simultaneously applying multipolar stimulation to the recipient via the electrodes based on at least two different stimulation channels of the electrical stimulating device.Type: GrantFiled: June 3, 2014Date of Patent: November 23, 2021Assignee: Cochlear LimitedInventor: Zachary Mark Smith
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Patent number: 11178506Abstract: A method, computer program product, and system includes a processor(s) obtaining a signal from an implanted device within a given vicinity of the one or more processors. The processor(s) identifies a device that when active, has a pre-defined probability of impacting regular functionality of the implanted device. The processor(s) determines coordinates of a perimeter around the device, where the pre-defined probability of the device impacting the regular functionality of the implanted device is realized inside the perimeter. The processor(s) generate a geofence boundary around the device. The processor(s) initiate an action to decrease the pre-defined probability of the device impacting the regular functionality of the implanted device.Type: GrantFiled: December 1, 2017Date of Patent: November 16, 2021Assignee: International Business Machines CorporationInventors: Kelley Anders, Jeremy R. Fox
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Patent number: 11166842Abstract: In accordance with one embodiment, a uniform total body cryotherapy method and apparatus operative to allow an individual in a cryotherapy chamber to be subjected to the same cold temperatures on their entire body at the same time. In use, the apparatus allows active dissemination of cold air in a confined space without the undesired consequence of wind shear commonly caused by forced movement of cold air.Type: GrantFiled: September 30, 2014Date of Patent: November 9, 2021Inventor: Jonas Kuehne