Patents Examined by Eric D. Bertram
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Patent number: 12042257Abstract: Disclosed examples include heart rate monitor systems and methods to estimate a patient heart rate or rate of another pulsed signal, in which rate hypotheses or states, are identified for a current time window according to digital sample values of the pulsed signal for a current sample time window, and a rate change value is computed for potential rate transitions between states of the current and previous time windows. Transition pair branch metric values are computed as a function of the rate change value and a frequency domain amplitude of the corresponding rate hypothesis for the current time window, and the pulsed signal rate estimate is determined according to a maximum path metric computed according to the branch metric value and a corresponding path metric value for the previous time window.Type: GrantFiled: August 26, 2021Date of Patent: July 23, 2024Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Tarkesh Pande, David Patrick Magee, Rajan Narasimha
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Patent number: 12042475Abstract: Systems and methods for treating a fibrous mass associated with a condition such as Morton's neuroma, plantar firbroma, or Achilles tendinopathy are disclosed. According to illustrative implementations, exemplary methods may comprise identifying a location of the fibrous mass and non-surgically delivering electromagnetic energy to the fibrous mass.Type: GrantFiled: February 24, 2021Date of Patent: July 23, 2024Inventor: Darin Bocian
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Patent number: 12036151Abstract: For the purposes of working on eye tissue, an ophthalmological apparatus comprises a laser source that is configured to produce a pulsed laser beam, a focusing optical unit that is configured to focus the pulsed laser beam into the eye tissue, and a scanner system for deflecting the pulsed laser beam onto work target points in the eye tissue. The scanner system is configured to guide the pulsed laser beam onto work target points along a scan line that extends across a work line at an alignment angle and to tilt the scan line depending on the work target point on the work line in such a way that the scan line extends substantially along an outer face of a lenticule to be cut in the eye tissue.Type: GrantFiled: March 28, 2023Date of Patent: July 16, 2024Assignee: Ziemer Ophthalmic Systems AGInventor: Christian Rathjen
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Patent number: 12029893Abstract: In an illustrative embodiment, a wearable auricular stimulator includes a flexible body adapted to be worn at least partially around an auricle of a wearer, including an exterior for positioning in contact with a wearer's skin, and an interior for supporting a three-dimensional (3D) circuitry layout, including traces deposited on surfaces of the interior of the flexible body, electrodes for delivering electrical stimulation therapy to the wearer via a skin-facing side of the flexible body, and electronic component(s) electrically connected with the electrodes and the traces, the electronic components including a processing circuitry element for delivering electrical stimulation treatment(s) via the electrodes.Type: GrantFiled: June 14, 2023Date of Patent: July 9, 2024Assignee: Spark Biomedical, Inc.Inventors: Alejandro Covalin, Jared Wettenstein
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Patent number: 12016798Abstract: The claimed embodiments relate to methods for characterizing a laser beam (24) of a laser processing system (30). The method includes a) providing an aperture arrangement (10) with a plurality of apertures (14) in a work plane (300) of the laser processing system (30) such that the apertures (14) extend within the work plane (300). The method also includes b) scanning the laser beam (24) along a scanning direction (200) parallel to the work plane (300) across the aperture arrangement (10) in such a way that the laser beam (24) at least partially sweeps over the apertures (14).Type: GrantFiled: September 7, 2020Date of Patent: June 25, 2024Assignee: Carl Zeiss Meditec AGInventors: Christian Deutsch, Gerard Antkowiak, Martin Hacker
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Patent number: 12004862Abstract: In one embodiment, a method includes receiving first intracardiac signals including first far-field components captured by at least one first sensing electrode of a first catheter, the at least one sensing electrode being in contact with tissue of a cardiac chamber of a first living subject, and at least one far-field signal captured from at least one far-field electrode inserted into the cardiac chamber and not in contact with the tissue of the cardiac chamber, training a neural network to remove far-field components from intracardiac signals responsively to the first intracardiac signals and the at least one far-field signal, receiving second intracardiac signals captured by at least one second sensing electrode of a second catheter inserted into a cardiac chamber of a second living subject, and applying the trained neural network to the second intracardiac signals to remove respective second far-field components from the second intracardiac signals.Type: GrantFiled: June 21, 2021Date of Patent: June 11, 2024Assignee: Biosense Webster (Israel) Ltd.Inventor: Vadim Gliner
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Patent number: 11998739Abstract: A monolithic implantable medical device component includes multiple portions on a single substrate. The portions can be electrically connected to an electronics module, which may include output connectors and input connectors to and from the various portions of the substrate. A portion of the monolithic component to be disposed within, attached to, embedded in, or otherwise combined with a magnet retention feature, such as a plate.Type: GrantFiled: December 10, 2020Date of Patent: June 4, 2024Assignee: Cochlear LimitedInventors: Milind Chandrakant Raje, Martin Joseph Svehla, Charles Roger Leigh
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Patent number: 11998735Abstract: Systems, methods, and devices to facilitate insertion of certain leads with electrode(s) into patients are described. Leads can be implanted to work in conjunction with a cardiac pacemaker or cardiac defibrillator. A lead for cardiac therapy may be inserted into an intercostal space associated with the cardiac notch of a patient. Devices for delivery may include, for example, a delivery system coupled with an electrical lead and having a handle, a component advancer and insertion tips. The handle is configured to be actuated by an operator and the component advancer is configured to advance an electrical lead into the patient. The insertion tips can be configured to close around the electrical lead within the component advancer, to push through biological tissue, and to open to enable the lead to advance into the patient. The electrical lead can also be maintained in a particular orientation during the advancement into the patient.Type: GrantFiled: August 31, 2022Date of Patent: June 4, 2024Assignee: AtaCor Medical, Inc.Inventors: Rick Sanghera, Matthew Rollins, John Beck, William Born, Shahn Sage, Alan Marcovecchio
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Patent number: 11998736Abstract: Systems, methods, and devices to facilitate insertion of certain leads with electrode(s) into patients are described. Leads can be implanted to work in conjunction with a cardiac pacemaker or cardiac defibrillator. A lead for cardiac therapy may be inserted into an intercostal space associated with the cardiac notch of a patient. Devices for delivery may include, for example, a delivery system coupled with an electrical lead and having a handle, a component advancer and insertion tips. The handle is configured to be actuated by an operator and the component advancer is configured to advance an electrical lead into the patient. The insertion tips can be configured to close around the electrical lead within the component advancer, to push through biological tissue, and to open to enable the lead to advance into the patient. The electrical lead can also be maintained in a particular orientation during the advancement into the patient.Type: GrantFiled: August 31, 2022Date of Patent: June 4, 2024Assignee: AtaCor Medical, Inc.Inventors: Rick Sanghera, Matthew Rollins, John Beck, William Born, Shahn Sage, Alan Marcovecchio
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Patent number: 11998759Abstract: Low-level light therapy system with an electrically passive, article of apparel that absorbs an incident spectrum including one or more of a UV wavelength, a visible wavelength, and a near infrared wavelength and emits light having an emission spectrum including visible light radiation and near infrared radiation. Light is emitted from the yarns and a textile material consisting of a network of yarns (as well as the article of apparel made from such a textile material) having an emission spectrum including visible light radiation and near infrared radiation in a direction toward a body of a person. An article of apparel that emits light in the visible/near infrared spectrum, a method of manufacture, and a low-level light therapy method are also disclosed.Type: GrantFiled: August 21, 2019Date of Patent: June 4, 2024Assignee: Lumia Group, LLCInventors: Robert Gates Hinds, Marco Scipioni
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Patent number: 11992688Abstract: An intracardiac energy harvesting device includes a shell; a fixing mechanism arranged on the shell, and a fixing mechanism configured to fix the shell to an interior of a heart chamber to enable the shell to move along with beating of heart; wherein a nanogenerator module is packaged in the shell, which is configured to output electric energy in response to movement of the shell along with the heart beat; and a power management module is packaged in the shell for managing electric energy output by the nanogenerator module. According to the intracardiac energy collecting device disclosed by the present invention, the biological mechanical energy generated by heart beating can be collected in the heart through a minimally invasive interventional operation mode, surgical wounds are small, damage to the heart cannot be caused, and infection can be effectively avoided.Type: GrantFiled: May 26, 2020Date of Patent: May 28, 2024Inventors: Wei Hua, Zhou Li
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Patent number: 11992674Abstract: Disclosed are a graphene oxide cochlear implant electrode and a manufacturing method thereof. The graphene oxide cochlear implant electrode includes an electrode tip, an electrode carrier, electrode contacts, a first positioning ring, a second positioning ring, a boosting portion, an electrode wire, a loop electrode, a loop electrode wire and a wire array, herein the electrode tip is arranged at a foremost portion of the cochlear implant electrode, the electrode carrier is silica gel grafted with a graphene oxide, the electrode carrier wraps the electrode wire and semi-wraps the electrode contacts connected to the electrode wire one by one, and the electrode carrier is slightly curved as a whole; and the electrode wire is connected to the electrode contacts one by one and forms a spiral shape through the first positioning ring, the second positioning ring and the boosting portion.Type: GrantFiled: August 23, 2019Date of Patent: May 28, 2024Assignees: ZHEJIANG NUROTRON BIOTECHNOLOGY CO., LTD., NANJING DRUM TOWER HOSPITALInventors: Xiaoyun Qian, Shuqi Qi, Xia Gao, Xiaoan Sun, Renjie Chai
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Patent number: 11980752Abstract: A surgical tool including first connecting elements, contacting elements, and conductive elements. The contacting elements are configured to contact nerve tissue of a patient. The conductive elements extend from the connecting elements to the contacting elements. The conductive elements have respective insulative outer layers. The insulative outer layers isolate the conductive elements from each other. The first connecting elements are configured to connect to and receive monophasic stimulation pulses from second connecting elements on a modular stimulation module. The modular stimulation module is configured to connect to the tool and other tools via the second connecting elements. The conductive elements are configured to transfer the monophasic stimulation pulses from the connecting elements to the contacting elements.Type: GrantFiled: April 26, 2021Date of Patent: May 14, 2024Assignee: Medtronic Xomed, Inc.Inventors: Kevin L. McFarlin, Bryan L. Courtney, Matthew L. Cantwell
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Patent number: 11980751Abstract: A first drive unit, in a state where a top end of a tubular joint is interposed into a chest of a target person and is located at a lower heart part, pushes a diaphragm out from the top end of the tubular joint while pressing a gas into the diaphragm, and simultaneously causes the diaphragm to start flexing to cover and wrap the lower heart part, and then stops pressing the gas into the diaphragm at a time point where compression balloons are positioned at atriums and ventricles of a heart, respectively; and second drive units support a pumping function of the heart by alternately repeating an ejecting operation to fill each of the compression balloons with a fluid and cause each compression balloon to expand and an absorbing operation to cause each compression balloon to discharge the fluid and contract.Type: GrantFiled: August 30, 2019Date of Patent: May 14, 2024Assignees: CYBERDYNE INC., UNIVERSITY OF TSUKUBAInventor: Yoshiyuki Sankai
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Patent number: 11975205Abstract: Practitioners who use sacral neuromodulation on a regular basis have sought ways to simplify the procedure and performing percutaneous nerve evaluations in the office setting have become increasingly more popular. However, many practitioners are limited by the lack of availability of fluoroscopy or similar imaging systems in the office setting and do not feel comfortable executing the procedure without it, for a variety of reasons. The disclosed system and method demonstrate an avenue to circumvent the lack of fluoroscopic guidance in the office setting enabling execution of percutaneous nerve evaluations successfully and efficiently.Type: GrantFiled: January 4, 2023Date of Patent: May 7, 2024Inventor: Melanie Crites-Bachert
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Patent number: 11975192Abstract: A hearing-aid apparatus includes an audio collector, an audio processor, a speaker and an inner-ear implant device. The audio collector collects audio information. The speaker generates a sound wave by reference to the audio information. The sound wave is transmitted to an inner ear of a user. The inner-ear implant device is implanted aside a round window of the user for generating an electrical signal encoded by the audio processor based on the audio information to stimulate high frequency auditory nerve cells of the user with an electrode of the inner-ear implant device. The audio wave sent to the inner ear of and the electrical signal stimulating the auditory nerve cells together form an integrated auditory recognition corresponding to the audio information.Type: GrantFiled: July 2, 2021Date of Patent: May 7, 2024Inventor: Taiting Chen
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Patent number: 11969603Abstract: An illustrative stiffening member includes a body configured to integrate with a portion of an electrode lead so as to maintain the portion of the electrode lead in a substantially linear configuration in an absence of a flexure force. The stiffening member includes a plurality of slots distributed along the body and configured to bias the body, in a presence of the flexure force, to flex inwardly on a first side of the body that is closer to electrodes of the electrode lead than is a second side opposite the first side. The stiffening member also includes an orientation retainer coupled to the body and configured to interface with the electrode lead to maintain, while the body is integrated with the portion of the electrode lead, the first side of the body closer to the electrodes than the second side of the body.Type: GrantFiled: July 14, 2022Date of Patent: April 30, 2024Assignee: Advanced Bionics AGInventors: Anil K. Patnala, Kurt J. Koester
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Patent number: 11964154Abstract: The present technology is generally directed to systems and methods for addressing a patient's sleep apnea. At least some embodiments include an electrode array and a controller. The electrode array can include one or more electrodes and can be configured to be implanted at least proximate to a target tissue of the patient in an orientation, with at least a vector component of the orientation aligned along an inferior-superior axis of the patient. The controller can be communicatively coupled to the electrode array and include one or more non-transitory, computer-readable media having instructions that, when executed by one or more processors of the controller, cause the controller to direct an electrical signal to be delivered by the electrode array to the target tissue.Type: GrantFiled: June 7, 2023Date of Patent: April 23, 2024Assignee: Invicta Medical, Inc.Inventors: Guillaume Raux, David Herron, Richard W. O'Connor, Richard Hamilton Lewis, Timothy A. Fayram
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Patent number: 11957896Abstract: Provided is an intraesophageal electrostimulator configured so that other medical tools can also be easily inserted into an esophagus and misalignment in the esophagus can be reduced. An intraesophageal electrostimulator 100 includes a stimulator body 101, stimulating electrodes 111, 112, and power feed lines 113, 114. The stimulator body 101 is formed, in order to insert the stimulator body 101 into an esophagus S, in an elongated flat plate shape with flexibility in a longitudinal direction. The stimulator body 101 includes a first flat plate member 102, a second flat plate member 103, and an exterior body 104. On one plate surface of the first flat plate member 102, each of the stimulating electrodes 111, 112 is provided so as to protrude from the plate surface. The second flat plate member 103 overlaps with the other plate surface of the first flat plate member 102 such that the second flat plate member 103 and the first flat plate member 102 sandwich the power feed lines 113, 114.Type: GrantFiled: December 9, 2021Date of Patent: April 16, 2024Assignee: Hamamatsu University School of MedicineInventor: Norihiko Shiiya
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Patent number: 11957904Abstract: A method of using an electrode array to deliver tumor treating electric fields to a patient including the steps of: placing a plurality of electrode elements in optimized locations on the patient, each of the electrode elements being independently programmable, the optimized locations are optimized relative to a target area wherein at least one tumor is located; programming a control device with a frequency range, a firing configuration and a firing sequence for the plurality of electrode elements; and generating electrical signals in the frequency range, the electrical signals being directed to at least two of the plurality of electrode elements in a sequence determined by the firing sequence.Type: GrantFiled: July 2, 2021Date of Patent: April 16, 2024Assignee: LifeBridge Innovations, PBCInventors: Peter F. Travers, Ken Watkins, Scott Krywick, Matthew Travers