Patents by Inventor David C. Hacker

David C. Hacker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190070375
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface, and a tube coating applied to the exterior surface via spraying of a homogeneous solution onto the endotracheal tube or immersion of the endotracheal tube in the homogeneous solution. A conductive electrode is formed on the tube coating. The conductive electrode is configured to receive the EMG signals from the laryngeal muscles.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 7, 2019
    Applicant: Medtronic Xomed, Inc.
    Inventors: David C. Hacker, Wenjeng Li, Matthew L. Cantwell
  • Publication number: 20190059813
    Abstract: A system includes an endotracheal tube having a plurality of electrodes, wherein the electrodes include at least one stimulating electrode configured to stimulate tissue of a patient and at least one monitoring electrode configured to monitor at least one nerve of a patient. The system includes a nerve integrity monitor device configured to send a stimulation signal to the at least one stimulating electrode to evoke a reflex response, and configured to receive a monitoring signal from the at least one monitoring electrode.
    Type: Application
    Filed: August 22, 2018
    Publication date: February 28, 2019
    Applicant: Medtronic Xomed, Inc.
    Inventors: Kevin L. McFarlin, David C. Hacker, Anirudhan Narasimhan
  • Publication number: 20190059812
    Abstract: A system includes an endotracheal tube having a plurality of electrodes, wherein the electrodes include at least one stimulating electrode configured to stimulate tissue of a patient and at least one monitoring electrode configured to monitor at least one nerve of a patient. The system includes a nerve integrity monitor device configured to send a stimulation signal to the at least one stimulating electrode to evoke a reflex response, and configured to receive a monitoring signal from the at least one monitoring electrode.
    Type: Application
    Filed: August 22, 2018
    Publication date: February 28, 2019
    Applicant: Medtronic Xomed, Inc.
    Inventors: Kevin L. McFarlin, David C. Hacker, Anirudhan Narasimhan
  • Patent number: 10213160
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface. Conductive electrodes are formed on the endotracheal tube. The conductive electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient. At least wireless sensor is formed on the endotracheal tube, and is configured to wirelessly transmit information to a processing apparatus.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: February 26, 2019
    Assignee: Medtronic Xomed, Inc.
    Inventors: David C. Hacker, Maria Charles Vijay Stanislaus, Wenjeng Li, Dwayne S. Yamasaki, William C. Brunnett, Kevin L. McFarlin, James Britton Hissong, Robert K. Vaccaro, John M. Murphy, Carla A. Pagotto, Tino Schuler
  • Publication number: 20190008455
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface and a first location configured to be positioned at the patient's vocal folds. A first electrode is formed on the exterior surface of the endotracheal tube substantially below the first location to receive EMG signals primarily from below the vocal folds. A second electrode is formed on the exterior surface of the endotracheal tube substantially above the first location to receive EMG signals primarily from above the vocal folds. The first and second electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient.
    Type: Application
    Filed: September 10, 2018
    Publication date: January 10, 2019
    Applicant: Medtronic Xomed, Inc.
    Inventor: David C. Hacker
  • Patent number: 10092240
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface and a first location configured to be positioned at the patient's vocal folds. A first electrode is formed on the exterior surface of the endotracheal tube substantially below the first location to receive EMG signals primarily from below the vocal folds. A second electrode is formed on the exterior surface of the endotracheal tube substantially above the first location to receive EMG signals primarily from above the vocal folds. The first and second electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: October 9, 2018
    Assignee: Medtronic Xomed, Inc.
    Inventor: David C. Hacker
  • Publication number: 20180242866
    Abstract: A stimulation electrode assembly configured to be positioned relative to a patient for an operative procedure is disclosed. The stimulation electrode may be a connection or self-contained component to contact a portion of a nerve. The stimulation electrode may provide or receive a signal to and/or from the nerve to assist in testing integrity of the nerve.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Inventors: Matthew L. Cantwell, Bryan L. Courtney, David C. Hacker, Kevin L. McFarlin
  • Publication number: 20180168510
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface and a first location configured to be positioned at the patient's vocal folds. A first electrode is formed on the exterior surface of the endotracheal tube substantially below the first location to receive EMG signals primarily from below the vocal folds. A second electrode is formed on the exterior surface of the endotracheal tube substantially above the first location to receive EMG signals primarily from above the vocal folds. The first and second electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 21, 2018
    Applicant: Medtronic Xomed, Inc.
    Inventor: David C. Hacker
  • Patent number: 9955882
    Abstract: A stimulation electrode assembly configured to be positioned relative to a patient for an operative procedure is disclosed. The stimulation electrode may be a connection or self-contained component to contact a portion of a nerve. The stimulation electrode may provide or receive a signal to and/or from the nerve to assist in testing integrity of the nerve.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: May 1, 2018
    Assignee: MEDTRONIC XOMED, INC.
    Inventors: Matthew L. Cantwell, Bryan L. Courtney, David C. Hacker, Kevin L. McFarlin
  • Patent number: 9931045
    Abstract: A nerve electrode cuff includes an electrode and a cuff body.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: April 3, 2018
    Assignee: MEDTRONIC XOMED, INC.
    Inventors: William C. Brunnett, David C. Hacker, Carla A. Pagotto, Denise Grant
  • Patent number: 9931079
    Abstract: A clamp for securing a terminal end of a wire to a surface electrode formed on a cylindrical tube includes a first semicylindrical element. A second semicylindrical element is configured to be attached to the first semicylindrical element to form a tubular clamp structure that is adapted to be clamped around the cylindrical tube. The tubular clamp structure includes an interior surface configured to securely hold a terminal end of a wire against a surface electrode formed on the cylindrical tube.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: April 3, 2018
    Assignee: Medtronic Xomed, Inc.
    Inventors: Wenjeng Li, Steven W. Bennett, David John Little, II, Maria Charles Vijay Stanislaus, David C. Hacker
  • Patent number: 9918676
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface and a first location configured to be positioned at the patient's vocal folds. A first electrode is formed on the exterior surface of the endotracheal tube substantially below the first location to receive EMG signals primarily from below the vocal folds. A second electrode is formed on the exterior surface of the endotracheal tube substantially above the first location to receive EMG signals primarily from above the vocal folds. The first and second electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: March 20, 2018
    Assignee: Medtronic Xomed, Inc.
    Inventor: David C. Hacker
  • Patent number: 9918675
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface. Conductive electrodes are formed on the endotracheal tube. The conductive electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient. At least wireless sensor is formed on the endotracheal tube, and is configured to wirelessly transmit information to a processing apparatus.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: March 20, 2018
    Assignee: Medtronic Xomed, Inc.
    Inventors: David C. Hacker, Maria Charles Vijay Stanislaus, Wenjeng Li, Dwayne S. Yamasaki, William C. Brunnett, Kevin L. McFarlin, James Britton Hissong, Robert K. Vaccaro, John M. Murphy, Carla A. Pagotto, Tino Schuler
  • Publication number: 20180055393
    Abstract: A stimulation electrode assembly configured to be positioned relative to a patient for an operative procedure is disclosed. The stimulation electrode may be a connection or self-contained component to contact a portion of a nerve. The stimulation electrode may provide or receive a signal to and/or from the nerve to assist in testing integrity of the nerve.
    Type: Application
    Filed: August 31, 2016
    Publication date: March 1, 2018
    Inventors: Matthew L. CANTWELL, Bryan L. Courtney, David C. Hacker, Kevin L. McFarlin
  • Publication number: 20170360371
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface. Conductive electrodes are formed on the endotracheal tube. The conductive electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient. At least wireless sensor is formed on the endotracheal tube, and is configured to wirelessly transmit information to a processing apparatus.
    Type: Application
    Filed: August 31, 2017
    Publication date: December 21, 2017
    Applicant: MEDTRONIC XOMED, INC.
    Inventors: David C. Hacker, Maria Charles Vijay Stanislaus, Wenjeng Li, Dwayne S. Yamasaki, William C. Brunnett, Kevin L. McFarlin, James Britton Hissong, Robert K. Vaccaro, John M. Murphy, Carla A. Pagotto, Tino Schuler
  • Publication number: 20170347958
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface. Conductive electrodes are formed on the endotracheal tube. The conductive electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient. At least wireless sensor is formed on the endotracheal tube, and is configured to wirelessly transmit information to a processing apparatus.
    Type: Application
    Filed: August 22, 2017
    Publication date: December 7, 2017
    Applicant: MEDTRONIC XOMED, INC.
    Inventors: David C. Hacker, Maria Charles Vijay Stanislaus, Wenjeng Li, Dwayne S. Yamasaki, William C. Brunnett, Kevin L. McFarlin, James Britton Hissong, Robert K. Vaccaro, John M. Murphy, Carla A. Pagotto, Tino Schuler
  • Publication number: 20170312006
    Abstract: Concepts presented herein relate to an interface module that can be electrically coupled to an electrical stimulation generator, a radio frequency generator and an instrument. A selection module is coupled to the interface module and operates in a first mode to deliver electrical stimulation signals from the electrical stimulation generator to the instrument and in a second mode to deliver radio frequency signals from the radio frequency generator to the instrument.
    Type: Application
    Filed: July 18, 2017
    Publication date: November 2, 2017
    Applicant: Medtronic Xomed, Inc.
    Inventors: Kevin Lee McFarlin, John C. Bruce, David C. Hacker, Robert Allen Tucker
  • Publication number: 20170304617
    Abstract: A stimulation probe includes a proximal end connector and a flexible wire coupled to the end connector. A handle is coupled to the wire and a needle extends from the handle and terminates at a conductive tip.
    Type: Application
    Filed: July 11, 2017
    Publication date: October 26, 2017
    Inventors: David C. Hacker, Wenjeng Li, Kevin Lee McFarlin
  • Publication number: 20170273592
    Abstract: An evoked potential monitoring system including a control unit having stimulator circuitry and a probe assembly coupled to the control unit. The probe assembly includes a stimulus probe and a stimulator handpiece selectively coupled to the stimulus probe. The handpiece includes a handle, control circuitry, and a switch. The control circuitry is electrically coupled to the stimulator circuitry. The switch is electrically coupled to the control circuitry and extends to an exterior portion of the handle. In this regard, movement of the switch remotely controls the stimulator circuitry to continuously increment or decrement a stimulation energy level delivered to the stimulus probe over a series of discrete, incremental steps.
    Type: Application
    Filed: June 12, 2017
    Publication date: September 28, 2017
    Applicant: MEDTRONIC XOMED, INC.
    Inventors: Peter P. Sterrantino, David C. Hacker, Bret M. Berry
  • Patent number: 9763624
    Abstract: An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface and a first location configured to be positioned at the patient's vocal folds. A first electrode is formed on the exterior surface of the endotracheal tube substantially below the first location to receive EMG signals primarily from below the vocal folds. A second electrode is formed on the exterior surface of the endotracheal tube substantially above the first location to receive EMG signals primarily from above the vocal folds. The first and second electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: September 19, 2017
    Assignee: Medtronic Xomed, Inc.
    Inventors: Maria Charles Vijay Stanislaus, David C. Hacker, Wenjeng Li, David J. Little, Carla A. Pagotto, Dwayne S. Yamasaki