Patents Examined by Michael W Kahelin
  • Patent number: 11832914
    Abstract: An example method is performed by a computing device executing instructions stored in data storage, and includes receiving physiologic monitoring data from a plurality of sensors coupled to a patient, receiving information indicating a measurement of patient motion during the patient care event, determining whether the measurement of patient motion is above a threshold, based on determining whether the measurement of patient motion is above the threshold, generating, for the physiologic monitoring data, a respective quality indicator, analyzing, by the computing device, (i) a combination of the physiologic monitoring data from the plurality of sensors and (ii) the respective quality indicator for the physiologic monitoring data to generate a response dependent upon the combination of the physiologic monitoring data as weighted by the respective quality indicator, and based on analyzing, outputting caregiver feedback by the computing device according to the response.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: December 5, 2023
    Assignee: Physio-Control, Inc.
    Inventors: Clinton T. Siedenburg, Tyson G. Taylor, Robert G. Walker, Fred W. Chapman
  • Patent number: 11833351
    Abstract: The present disclosure describes an apparatus and method for alternating electric fields therapy using an optimization algorithm, and an apparatus for alternating electric fields therapy for treating tumors in a patient by applying electric fields to the tumors and normal tissues using one or more pairs of electrode pads containing most of the electrodes and including an image classifier to classify at least one organ in the patient's image for each organ, and an electric field optimizer to set the number and position of the applied electrodes based on the classified tumors and normal tissues, arrange the electrodes on electrode pads of preset size, and determine different magnitudes of voltage for the set of electrodes.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: December 5, 2023
    Assignee: FIELDCURE CO., LTD.
    Inventors: Myong Geun Yoon, Ji Won Sung, Jae Hyeon Seo
  • Patent number: 11826564
    Abstract: Provided are methods and devices for treating skin conditions using an electrical signal applied to the skin of a subject.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: November 28, 2023
    Assignee: BLEPHEX, LLC
    Inventor: James M. Rynerson
  • Patent number: 11819695
    Abstract: A method for increasing left ventricular torsion by multi-point pacing includes fitting a plurality of pacemaker points at an epicardium of a heart such that the plurality of pacemaker points are positioned proximate an apex of a left ventricular muscle of the heart and sequentially pacing the plurality of pacemaker points. The left ventricular muscle of the heart twists in response to the sequential pacing. A system for implementing multi-point ventricular pacing is also provided.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: November 21, 2023
    Inventor: Douglas S. Head
  • Patent number: 11819459
    Abstract: A method for providing control data for an eye surgical laser of a treatment apparatus for removing tissue is disclosed. The method includes utilizing a control device for determining a corneal geometry and an ocular wavefront of a human or animal eye from predetermined examination data. A corneal wavefront is then determined from the corneal geometry using a physical model, and an internal wavefront is calculated from a difference between the ocular wavefront and the corneal wavefront. A wavefront to be achieved is calculated from a difference of a preset target wavefront and the calculated internal wavefront. A target corneal geometry is determined from the wavefront to be achieved by the physical model, and a tissue geometry to be removed is calculated from a difference of the corneal geometry and the target corneal geometry, and control data for controlling the eye surgical laser is provided.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: November 21, 2023
    Assignee: SCHWIND EYE-TECH-SOLUTIONS GMBH
    Inventors: Samuel Arba Mosquera, Shwetabh Verma
  • Patent number: 11819701
    Abstract: Medical devices provide metallic connector enclosures. The metallic connector enclosures may be constructed with relatively thin walls in comparison to polymer connector enclosures to aid in miniaturizing the medical device. The metallic connector enclosures may be constructed with interior surfaces that deviate less from an ideal inner surface shape in comparison to polymer connector enclosures to allow for better concentricity of electrical connectors. The metallic connector enclosures may include a panel that allows access to the cavity of the connector enclosure where set screw blocks, lead connectors, spacers, seals, and the like may be located. Furthermore, the lead connectors within the metallic connector enclosures may be separated from the metallic connector enclosure by being positioned within non-conductive seals that reside within features included in cavity walls of the connector enclosure.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: November 21, 2023
    Assignee: MEDTRONIC, INC.
    Inventors: Steven T. Deininger, Jeffrey J. Clayton, Charles E. Peters
  • Patent number: 11806545
    Abstract: The present invention relates to a method for medical treatment of a disorder or condition of the eye in a mammal in need thereof, the method comprising applying pulsed radiofrequency (PRF) to the mammal so that there is: an improvement in visual acuity, a stabilization in the decrease of visual acuity, an improvement in contrast of vision, a stabilization in the decrease of contrast of vision, an increase in intensity of color vision, a stabilization in the decrease of color vision, and/or decrease of the blurring of vision and/or a stabilization in the increase thereof.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: November 7, 2023
    Assignee: Nextep BV
    Inventors: Menno E. Sluijter, Alexandre Jose Leonardo Teixeira
  • Patent number: 11771497
    Abstract: Devices for therapeutic nasal neuromodulation and associated systems and methods are disclosed herein. A system for therapeutic neuromodulation in a nasal region configured in accordance with embodiments of the present technology can include, for example, a shaft and a therapeutic element at a distal portion of the shaft. The shaft can locate the distal portion intraluminally at a target site inferior to a patient's sphenopalatine foramen. The therapeutic element can include an energy delivery element configured to therapeutically modulate postganglionic parasympathetic nerves at microforamina of a palatine bone of the human patient for the treatment of rhinitis or other indications. In other embodiments, the therapeutic element can be configured to therapeutically modulate nerves that innervate the frontal, ethmoidal, sphenoidal, and maxillary sinuses for the treatment of chronic sinusitis.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: October 3, 2023
    Assignee: National University of Ireland, Galway
    Inventors: David Townley, Brian Shields, Ivan Keogh, Michele Qi Zhan, Conor Farrell
  • Patent number: 11759612
    Abstract: A catheter pump is disclosed. The catheter pump can include an impeller and a catheter body having a lumen in which waste fluid flows proximally therethrough during operation of the catheter pump. The catheter pump can also include a drive shaft disposed inside the catheter body. A motor assembly can include a chamber. The motor assembly can include a rotor disposed in the at least a portion of the chamber, the rotor mechanically coupled with a proximal portion of the drive shaft such that rotation of the rotor causes the drive shaft to rotate, the rotor including a longitudinal rotor lumen therethrough. The motor assembly can also comprise a stator assembly disposed about the rotor. During operation of the catheter pump, the waste fluid flows from the lumen into the chamber such that at least a portion of the waste fluid flows proximally through the longitudinal rotor lumen.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: September 19, 2023
    Assignee: TC1 LLC
    Inventors: Adam R. Tanner, Paul F. Muller, Alan Schenck, Michael R. Butler, Todd Jenkins
  • Patent number: 11744501
    Abstract: A multi-sensor patch for simultaneous abdominal monitoring of maternal and fetal physiological data includes a multi-layer flexible substrate. The multi-layer flexible substrate includes a center region and a plurality of electrode regions. An electrode of the plurality of electrodes is located in each of the electrode regions. At least one auxiliary sensor which may be an optical sensor. A module unit is connected to the conductive layer at the center region. The module unit is configured to receive biopotential physiological data from the plurality of electrodes and photosignal data from the optical sensor. The module unit calculates at least fetal heart rate (fHR), maternal heart rate (mHR), and uterine activity (UA) from the biopotential physiological data and fHR, mHR, and SpO2 from the photosignal data.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: September 5, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: Jean-Francois Pieri, Steven M. Falk, Mohammad Khair
  • Patent number: 11744521
    Abstract: A wearable therapeutic device to facilitate care of a subject is provided. The wearable therapeutic device can include a garment having a sensing electrode. The garment includes at least one of an inductive element and a capacitive element, and a controller identifies an inductance of the inductive element or a capacitance of the capacitive element, and determines a confidence level of information received from the sensing electrode based on the inductance or the capacitance. The wearable therapeutic device also includes an alarm module coupled with the controller and configured to provide a notification to a subject based on the confidence level.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: September 5, 2023
    Assignee: ZOLL MEDICAL CORPORATION
    Inventors: Shane S. Volpe, Thomas E. Kaib
  • Patent number: 11730961
    Abstract: An arrangement for reducing intraocular pressure includes a pulse signal source, a probe coupling, and at least one electrode. The probe coupling is configured to be supported on a portion of a living eye. The electrodes are supported on the probe coupling. The electrodes are operably coupled to receive a pulse signal from the pulse signal source.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: August 22, 2023
    Assignees: Purdue Research Foundation, The Jackson Laboratory
    Inventors: Pedro Irazoqui, Simon John, Alex Kokini, Adam Willats, Alexander Chelminski, Matt Matuscak, Gabriel Simon
  • Patent number: 11723576
    Abstract: A non-transitory computer-readable medium stores instructions readable and executable by at least one electronic processor (20) to perform an atrial fibrillation (AF) detection method (100). The method includes: generating a time-frequency representation of an electrocardiogram (ECG) signal acquired over a time interval; processing the time-frequency representation using a neural network (NN) (32) to output probabilities for rhythms of a set of rhythms including at least atrial fibrillation; assigning a rhythm for the ECG signal based on the probabilities for the rhythms of the set of rhythms output by the neural network; and controlling a display device (24) to display the rhythm assigned to the ECG signal.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: August 15, 2023
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Jonathan Rubin, Saman Parvaneh, Asif Rahman, Bryan Conroy, Saeed Babaeizadeh
  • Patent number: 11721233
    Abstract: A method is proposed to induce the sensation of movement in subjects in flight simulators and in cosmonauts, creating a cognitive simulation of movement through the Vestibular Electrical Stimulation. The system consists of a control unit, a function generator and a power amplifier. The device injects electric current over the mastoid process (galvanic vestibular stimulation), capable of activating the neurons of the vestibular system and inducing a movement sensation, in coordination with a flight simulation program or subject's movement in the simulator. The use of the device modifies eye movement control responses, electrically activating the vestibular-ocular, vestibulo-colic and vestibule-spinal reflexes. The main purpose of this device is to provide sensory input to enhance the experience in pilots during flight training or in microgravity.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: August 8, 2023
    Inventors: María del Rosario Guadalupe Vega y Saenz de Miera, Enrique Soto Eguibar, Jorge Luis Gordillo Domínguez, Adriana Cristina Pliego Carrillo, Vladimir Aleksandrov, Tamara Alexandrova, Octavio González Petlacalco, Baruc Zago Mazzocco, Francisco Javier Mendieta Jiménez
  • Patent number: 11672985
    Abstract: Various aspects of the present subject matter provide an implantable medical device. In various embodiments, the device comprises a pulse generator, a first monitor and a controller. The pulse generator is adapted to generate a neural stimulation signal for a neural stimulation therapy. The neural stimulation signal has at least one adjustable parameter. The first monitor is adapted to detect an undesired effect. In some embodiments, the undesired effect is myocardial infarction. The controller is adapted to respond to the first monitor and automatically adjust the at least one adjustable parameter of the neural stimulation signal to avoid the undesired effect of the neural stimulation therapy. Other aspects are provided herein.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: June 13, 2023
    Assignee: Cardiac Pacemakers, Inc.
    Inventor: Imad Libbus
  • Patent number: 11673000
    Abstract: An implantable device for implantation in a human body or animal body. The device includes an energy source, an energy storage device, and an electronics unit. Further, an actuator is coupled with the energy storage device and it is configured to emit electromagnetic waves by discharging the energy storage device.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: June 13, 2023
    Assignee: BIOTRONIK SE & Co. KG
    Inventors: Thomas Doerr, Ingo Weiss
  • Patent number: 11672974
    Abstract: One embodiment relates to a system for reception and/or emission of an electrical signal from or into the human or animal body, including at least one insulated electrical conductor; a sleeve-shaped electrode that is electrically connected to the electrical conductor and includes an internal side, an external side, a channel, and an opening in a wall of the channel. The channel defines a longitudinal axis along which the conductor is arranged in the channel. A material of the electrode surrounds the entire circumference of the opening; the electrical conductor is guided through the opening between the internal side and the external side of the opening transverse to the longitudinal axis of the channel; and the electrical conductor is connected to the electrode within the opening directly in firmly-bonded and/or force-locking manner such that a durable mechanical and electrical connection between the electrical conductor and the electrode is established.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: June 13, 2023
    Assignee: Heraeus Deutschland GmbH & Co. KG
    Inventor: Markus Jung
  • Patent number: 11672991
    Abstract: Aspects of the present disclosure are directed to an implantable medical device including a housing containing components therein configured for delivering neurostimulation therapy, and an anchoring feature included with the housing. The implantable medical device also includes a lead having an electrode. In one aspect, the implantable medical device may include a guidewire passageway configured to allow the lead of implantable medical device to be introduced over a guidewire.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: June 13, 2023
    Assignee: Medtronic, Inc.
    Inventors: Charles Bombeck, Sarah Offutt, Ryan Bauer, Andrew Cleland, Randy S. Roles
  • Patent number: 11660443
    Abstract: Disclosed are apparatuses and methods for reducing or limiting bleeding (e.g., blood loss and/or bleeding time) in an animal by trigeminal stimulation. The apparatuses and methods may activate one or more branches of the trigeminal nerve. This activation may be invasive or non-invasive.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: May 30, 2023
    Assignee: The Feinstein Institutes for Medical Research
    Inventors: Jared M. Huston, Jason R. Fritz, Seema G. Amin, Christopher J. Czura, Kevin J. Tracey
  • Patent number: 11660441
    Abstract: A catheter pump is provided that includes a rotatable impeller and an elongate cannula. The elongate cannula has a mesh that has a plurality of circumferential members disposed about the impeller. The elongate cannula has a plurality of axial connector extending between a proximal side of a distal circumferential member and a distal side of a proximal circumferential member. The circumferential members are radially self-expandable. The cannula is configured to minimize fracture within at least in the distal zone of the mesh as the elongated cannula moves into a sheathing device.
    Type: Grant
    Filed: October 31, 2020
    Date of Patent: May 30, 2023
    Assignee: TC1 LLC
    Inventors: Keif M. Fitzgerald, Richard L. Keenan, William J. Harrison