Patents Examined by Lee S. Cohen
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Patent number: 10765337Abstract: An ear plug for arrangement in an ear canal includes at least two electrodes for detecting an EEG signal from a skin surface when the ear plug is arranged in the ear canal. The ear plug further includes a housing having an outer wall made from a resilient material, and a signal acquisition circuit. The electrodes are provided with a skin contact part arranged on an outside surface of the housing and connected through the outer wall of the housing to a supporting member on the inner part of the housing. The skin contact part and the supporting member are arranged for clamping the outer wall.Type: GrantFiled: March 28, 2018Date of Patent: September 8, 2020Assignee: T&W Engineering A/SInventor: Mikael Andersen
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Patent number: 10765335Abstract: To provide a biomedical electrode which is capable of restraining displacement or release of the electrode even if a living body takes a hard action, and which is mountable without an occurrence of discomfort. This biomedical electrode has conductive gels 11, 11, retaining members 12, 12 to retain the conductive gels 11, 11, and an adhesive surface 31a, and comprises a sheet-shaped adhesive member 30 to adhere the conductive gels 11, 11 to a living body surface S via the retaining members 12, 12, and further, the adhesive member 30 is formed in an enough size to cover substantially all regions of the retaining members 12, 12, and is configured to have liquid through holes 30b to 30b, 30c, 30c to discharge sweat which is accumulated in internal spaces R, R formed between the living body surface S and the retaining members 12, 12.Type: GrantFiled: November 25, 2015Date of Patent: September 8, 2020Assignee: PROKIDAI CO., LTD.Inventor: Kazuaki Shibata
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Patent number: 10765334Abstract: A vital information measurement device and a vehicle seat which improves the durability of sheet-shaped sensors configured to detect vital information of a seated passenger can stably measure the heart rate of the seated passenger. A vehicle seat includes sheet-shaped sensors attached to a seat back, and can measure the heart rate of a seated passenger based on vital signals of the seated passenger detected by the sheet-shaped sensors. At each sheet-shaped sensor, a sensor overlap reduction section is provided to reduce partial overlapping of the sheet-shaped sensor when the seated passenger leans on the seat back. Specifically, each sheet-shaped sensor includes a first cutout extending toward the center of the sheet-shaped sensor at an outer peripheral portion of the sheet-shaped sensor, and a second cutout formed continuously from the first cutout and extending opposite to the center along the outer peripheral portion of the sheet-shaped sensor.Type: GrantFiled: April 1, 2019Date of Patent: September 8, 2020Assignee: TS Tech Co., Ltd.Inventor: Shinji Sugiyama
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Patent number: 10758136Abstract: Microelectromechanical system are disclosed that include at least one electrode, microelectrode or combination thereof, wherein the at least one electrode comprises a carbon material, a glassy carbon material or a combination thereof. Contemplated systems are suitable for ?-ECoG arrays. Additional microelectromechanical systems are disclosed that include at least one electrode, microelectrode or combination thereof, wherein the at least one electrode comprises a carbon material, a glassy carbon material or a combination thereof; at least one substrate, surface, layer or a combination thereof, wherein the at least one electrode, microelectrode or combination thereof is disposed on, coupled with or otherwise layered on the at least one substrate, surface, layer or a combination thereof; and at least one bump pad, wherein the at least one electrode, microelectrode or combination thereof is coupled with the at least one bump pad via at least one conductive metal.Type: GrantFiled: September 16, 2015Date of Patent: September 1, 2020Assignee: San Diego State University (SDSU) Research FoundationInventors: Samuel Kassegne, Pieter van Niekerk, Maria Vomero
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Patent number: 10758148Abstract: An electrode cap contains at least one electrode array and is to be applied to a subject's head. The electrode array contains an insulating layer, two electrodes disposed opposite one another on the insulating layer, namely a first measurement electrode facing toward the subject's head and a reference electrode facing away from the subject's head. A conductive body abuts the reference electrode and is in electrical contact therewith, and is arranged on the side of the reference electrode that faces away from the subject's head. The individual conductive bodies of all the electrode arrays are electrically connected to each other.Type: GrantFiled: March 6, 2017Date of Patent: September 1, 2020Inventors: Christoph Guger, Guenter Edlinger
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Patent number: 10736537Abstract: A portion of a concentric bipolar microelectrode sensor is attached to an inflatable balloon of a catheter. Another portion of the concentric bipolar microelectrode sensor is also attached to a body of the catheter. The inflatable balloon is guided to become in proximity of a tissue. The inflatable balloon is then inflated. The inflation increases the likelihood of contact between microelectrodes of the concentric bipolar microelectrode sensor with the tissue. A voltage is supplied to the microelectrodes. The tissue's impedance is accordingly measured over a frequency range. A disease of the tissue, such as a lesion, is diagnosed based on the measured impedance.Type: GrantFiled: December 28, 2015Date of Patent: August 11, 2020Assignees: CALIFORNIA INSTITUTE OF TECHNOLOGY, UNIVERSITY OF CALIFORNIA LOS ANGELES, UNIVERSITY OF SOUTHERN CALIFORNIAInventors: Yu-Chong Tai, Tzung Hsiai, Yu Zhao, Xiaoxiao Zhang, Fei Yu
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Patent number: 10736528Abstract: An electrode configured to provide electrical contact with skin of a subject is provided. The electrode includes an electrode body configured to be removably coupled with the skin of the subject and to receive electrical signals from and/or transmit electrical signals to the skin of the subject, and an electrical coupling that facilitates coupling the electrode to an external computing system. The electrode body includes a conductive silicone material configured to enable uptake or diffusion of moisture from the skin of the subject over which the electrode body is disposed; and a detergent configured to facilitate a flow of ions through the conductive silicone material.Type: GrantFiled: May 17, 2016Date of Patent: August 11, 2020Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Sander Theodoor Pastoor, Lucas Johannes Anna Maria Beckers, Timon Rutger Grob, Denny Mathew, Edward Theodorus Maria Berben
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Patent number: 10736530Abstract: A biomedical electrode which is detachably attached to a garment and includes: an electrode coming into contact with a living body clothed in the garment to acquire a biological signal emitted by the living body; and a locked section which is conductive, is electrically connected to the electrode, is detachably locked to a locking section which is conductive and is provided in the garment, and is electrically connected to the locking section when locked to the locking section.Type: GrantFiled: July 8, 2016Date of Patent: August 11, 2020Assignees: NIPPON TELEGRAPH AND TELEPHONE CORPORATION, TORAY INDUSTRIES, INC.Inventors: Shingo Tsukada, Nahoko Kasai, Koji Sumitomo, Hiroshi Nakashima, Masanobu Sato, Toru Arakane, Yuri Hamano, Keiji Takeda, Noriko Nagai, Takashi Teshigawara
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Patent number: 10722300Abstract: A balloon for renal nerve modulation is disclosed. The balloon may include a polymer material forming a balloon wall having an outer surface and flexible circuits comprising a base selectively adhered to the exterior surface of the balloon wall. Adhesive is selectively applied to the outer surface of the balloon, to the flexible circuit or to both such that the adhesive is selectively deposited on the at least a portion of the at least two pads or on the at least a portion of the at least two pads and to a portion of the distal spline. The portion of the at least two pads or the portion of the at least two pads and a portion of the distal spline are adhered to the outer surface of the balloon and a remainder of the flexible circuit moves freely with respect to the outer surface of the balloon.Type: GrantFiled: August 21, 2014Date of Patent: July 28, 2020Assignee: Boston Scientific Scimed, Inc.Inventors: Ajay Gupta, Jeffrey S. Lindquist, Paul J. Miller, Cass A. Hanson, Daniel T. Quillin, Hong Cao, Kenneth R. Larson
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Patent number: 10716620Abstract: The present disclosure relates to the field of tissue mapping and ablation. Specifically, the present disclosure relates to expandable medical devices for identifying and treating local anatomical abnormalities within a body lumen. More specifically, the present disclosure relates to systems and methods of focal treatment for overactive bladders.Type: GrantFiled: August 3, 2016Date of Patent: July 21, 2020Assignee: Boston Scientific Scimed, Inc.Inventors: Sandra Nagale, Mark W. Boden, Bryan Allen Clark, Shibaji Shome, Amedeo J. Chiavetta
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Patent number: 10702182Abstract: A myoelectric sensor for detecting myoelectric signals which accompany body movement includes: a wearing band that is elastic, expandable, and circular, and that is worn around a limb to surround the limb tightly; myoelectric detection units a plurality of which are disposed in the circumferential direction on the wearing band with intervals therebetween so as to cause each of a plurality of myoelectric detection electrodes to be in close contact with the surface of the limb, and which detect myoelectric signals from corresponding positions on the limb using the myoelectric detection electrodes; and connection cables that electrically connect mutually adjacent myoelectric detection units and thereby transmit the myoelectric signals. The connection cables each include a bent portion, the bent shape of which changes in response to changes in the distance between the mutually adjacent myoelectric detection units.Type: GrantFiled: January 12, 2016Date of Patent: July 7, 2020Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Shigeru Tadano, Yoshihiko Sano, Masahide Harada
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Patent number: 10702177Abstract: An electrophysiology catheter constructed with assembly and wiring of ring electrodes using spacer rings of electrically-nonconductive material, whose length is predetermined/premeasured, includes a distal section with at least one spine having two electrodes, and a spacer member therebetween, wherein the spacer member configured to provide a separation gap between the two electrodes. The separation gap may span in an axial direction and/or in a circumferential direction. The spacer member may be configured generally as a ring with a center axial opening configured to receive the spine therethrough. The spacer member may include an axial extension providing a first separation gap between a first pair of electrodes in a circumferential direction, and a circumferential providing a second separation gap between a second pair of electrodes in an axial direction.Type: GrantFiled: August 24, 2016Date of Patent: July 7, 2020Assignee: Biosense Webster (Israel) Ltd.Inventor: Vishav Manak Singh Aujla
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Patent number: 10702178Abstract: High-density mapping catheters with an array of mapping electrodes are disclosed. These catheters can be used for diagnosing and treating cardiac arrhythmias, for example. The catheters are adapted to contact tissue and comprise a flexible framework including the electrode array. The array of electrodes may be formed from a plurality of columns of longitudinally-aligned and rows of laterally-aligned electrodes.Type: GrantFiled: October 3, 2018Date of Patent: July 7, 2020Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Travis Dahlen, Rishi Manda
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Patent number: 10702176Abstract: A multielectrode sensor for use in obtaining electrocardiograph measurements of a patient is disclosed. The sensor includes a substrate, at least a portion of the substrate being stretchable, and a plurality of electrodes coupled to the substrate. A distance between at least two of the electrodes is adjustable by stretching the substrate between the at least two electrodes.Type: GrantFiled: August 21, 2015Date of Patent: July 7, 2020Assignees: Children's Medical Center Corporation, Theranova, LLCInventors: Michael Agus, Daniel R. Burnett, Marcie Lynne Hamilton
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Patent number: 10674926Abstract: An electrocardiographic system, the electrocardiographic system includes a first part that includes: a first housing that comprises of a first bottom layer that is elastic and has an underside provided with an adhesive material; a first set of electrodes that is located within the first housing; wherein the first set of electrodes comprises at least one first electrode; a second part that comprises: a second housing that comprises a second bottom layer that has an underside provided with an adhesive material; a second set of electrodes that are located within the second housing; wherein the second set of electrodes comprises at least one second electrode; a mechanical adaptor that is arranged to be detachably connected to a electrocardiographic device that comprises a processor and a wireless transmitter; and an electrical connector that is detachably is arranged to be detachably connected to the electrocardiographic device and to electrically couple the electrocardiographic device to conductors that convey sType: GrantFiled: September 29, 2014Date of Patent: June 9, 2020Assignee: LIFEWATCH TECHNOLOGIES LTD.Inventors: Yacov Geva, Nir Geva, Yossi Lovton, Benny Tal
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Patent number: 10675478Abstract: This disclosure describes an implantable medical electrical lead and an ICD system utilizing the lead. The lead includes a lead body defining a proximal end and a distal portion, wherein at least a part of the distal portion of the lead body defines an undulating configuration. The lead includes a defibrillation electrode that includes a plurality of defibrillation electrode segments disposed along the undulating configuration spaced apart from one another by a distance. The lead also includes at least one electrode disposed between adjacent sections of the plurality of defibrillation sections. The at least one electrode is configured to deliver a pacing pulse to the heart and/or sense cardiac electrical activity of the heart.Type: GrantFiled: December 9, 2015Date of Patent: June 9, 2020Assignee: Medtronic, Inc.Inventors: Mark T. Marshall, Gonzalo Martinez, Vladimir P. Nikolski, Nathan L. Olson, Kevin R. Seifert, Teresa A. Whitman
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Patent number: 10675088Abstract: A method, including selecting a first maximum radiofrequency (RF) power to be delivered by an electrode within a range of 70 W-100 W, and selecting a second maximum RF power to be delivered by the electrode within a range of 20 W-60 W. The method also includes selecting an allowable force on the electrode within a range of 5 g-50 g, selecting a maximum allowable temperature, of tissue to be ablated, within a range of 55° C.-65° C., and selecting an irrigation rate for providing irrigation fluid to the electrode within a range of 8-45 ml/min. The method further includes performing an ablation of tissue using the selected values by initially using the first power, switching to the second power after a predefined time between 3 s and 6 s, and terminating the ablation after a total time for the ablation between 10 s and 20 s.Type: GrantFiled: September 9, 2019Date of Patent: June 9, 2020Assignee: Biosense Webster (Israel) Ltd.Inventors: Assaf Govari, Yaron Ephrath, Andres Claudio Altmann, Israel Zilberman
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Patent number: 10653331Abstract: An electrode sensor is provided. The electrode sensor can include a conductive sensor area that is at least partially covered by hydrogel. The hydrogel can be conductive and adhere to skin. A receptacle can form an open container surrounding the conductive sensor area and the hydrogel.Type: GrantFiled: May 24, 2017Date of Patent: May 19, 2020Assignee: Konan Medical USA, Inc.Inventor: Charles Wm. Stewart
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Patent number: 10653329Abstract: A neural probe structure, which is fixed to a nerve to acquire an electrical signal from the nerve or apply electrical stimulation to the nerve, includes a body which is bent to enclose at least a part of circumference of the nerve, and a probe which extends longitudinally from the body and passes through the nerve, wherein the probe has electrodes. A neural probe assembly includes the neural probe structure, wherein the probe passes through the nerve and the body encloses at least a part of circumference of the nerve, so that the neural probe structure is fixed to the nerve.Type: GrantFiled: September 29, 2017Date of Patent: May 19, 2020Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Sang Rok Oh, Keehoon Kim, Sehyuk Yim, Yong Seok Ihn, Donghyun Hwang
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Patent number: 10653474Abstract: A working surface of the electrode head, designed to be essentially hemispherical in shape, is made of a suitable high-temperature-resistant metal. The electrode head is supplied with power via an electrical connecting line. The rear surface of the electrode head forming the sectional surface of the hemisphere is planar and is covered with an insulating cover made of a ceramic material. The transitional region from the working surface to the rear surface does not have an edge but instead is rounded with a minimum radius of curvature, which is substantially greater than one-thirtieth of the width, which corresponds to the hemisphere diameter (=twice the radius of the hemisphere), which is the dimension of the electrode head in the direction of its maximum extent. The relatively large radius of curvature prevents the main activity of the electrode from occurring at its boundary due to excessively high local current densities.Type: GrantFiled: November 28, 2016Date of Patent: May 19, 2020Assignee: OLYMPUS WINTER & IBE GMBHInventor: Christoph Knopf