Patents by Inventor Kester J. Batchelor

Kester J. Batchelor 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: 20190201078
    Abstract: An electrosurgical device comprising: forceps including: (i) a first working arm and (ii) a second working arm; a blade; wherein the electrosurgical device is capable of being switched between: (A) a first mechanical configuration where the first working arm and second working arm are free to move in a direction towards each other to grasp tissue therebetween; (B) a second mechanical configuration where the first working arm and second working arm are secured together by an arm securing mechanism that prevents movement of the first working arm and the second working arm in a direction towards each other; and (C) a third mechanical configuration where the first working arm and second working arm are secured together so that the first working arm and the second working arm are prevented from moving in a direction towards each other, and the blade is substantially flush with or extend beyond a distal end of the first working arm and the second working arm; and wherein the electrosurgical device is configured to:
    Type: Application
    Filed: December 13, 2018
    Publication date: July 4, 2019
    Inventors: Kester J. Batchelor, Richard J. Curtis, Ryan J. Windgassen
  • Publication number: 20190192178
    Abstract: A surgical device comprising: (a) a first jaw having a face; (b) a second jaw having a face that is substantially adjacent the face of the first jaw when the first jaw and the second jaw are in a closed position; (c) a pivot connecting the first jaw and the second jaw together so that the first jaw and second jaw are movable between an open position and the closed position; (d) one or more fluid passageways extending between the first jaw, the second jaw, or both and a region outside of the surgical device so that fluid passes through the first jaw, the second jaw, or both; and (e) a valve connected to the first jaw, the second jaw, or both, the one or more fluid passageways extending through the valve so that when the first jaw and the second jaw are in the open position the valve is open and fluid can extend through the one or more fluid passageways and when the first jaw and the second jaw are in the closed position the valve is closed and fluid is prevented from flowing through the one or more fluid passa
    Type: Application
    Filed: December 21, 2017
    Publication date: June 27, 2019
    Inventors: Kester J. Batchelor, Huisun Wang, Theodore C. Blus
  • Patent number: 10327835
    Abstract: An electrosurgical device comprising: forceps including: (i) a first working arm; (ii) a second working arm; (iii) a blade electrode; wherein the electrosurgical device is capable of being switched between a first electrical configuration so that the electrosurgical device delivers a first therapy current through the first working arm, the second working arm, or both, and a second electrical configuration so that the electrosurgical device delivers a second therapy current through the blade electrode; and wherein the electrosurgical device includes a heat pipe in the first working arm, the second working arm, or both.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: June 25, 2019
    Assignee: GYRUS ACMI, INC.
    Inventors: Kester J. Batchelor, John R. Mensch
  • Publication number: 20190151010
    Abstract: A surgical device that includes a first support member extending along a longitudinal axis; a bladder located on the first support member; a first sealing member located on the bladder; and a second sealing member located on the bladder. The sealing member is located on one side of the longitudinal axis; and the second sealing member is located on another side of the longitudinal axis. The bladder is inflatable, and inflating the bladder changes a position of the first sealing member, the second sealing member, or both relative to the first support member.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 23, 2019
    Inventors: Kester J. Batchelor, Jeffrey Nelson, Huisun Wang
  • Patent number: 10292759
    Abstract: An end effector assembly of a forceps includes a first jaw member and a second jaw member. The first jaw member and the second jaw member are selectively positionable relative to one another. At least one of the jaw members includes an electrically conductive tissue engaging surface configured to connect to an electrosurgical energy source, and at least one of the jaw members includes two blade channels defined therein and extending therealong and a feed in member selectively positioned between the two blade channels. The end effector further includes a cutting blade that is translatable such that selective positioning of the feed in member enables the cutting blade to selectively enter into at least one of the two blade channels.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: May 21, 2019
    Assignee: GYRUS ACMI, INC.
    Inventors: Huisun Wang, Kester J. Batchelor
  • Patent number: 10292757
    Abstract: An electrosurgical instrument comprising a first arm carrying at least a first and optionally a second and third electrode, and a second arm opposing the first arm, the second arm carrying one of a nonconductor element or one or more conductive elements.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: May 21, 2019
    Assignee: Gyrus ACMI, Inc.
    Inventors: Kester J. Batchelor, Riyad Moe
  • Publication number: 20190142502
    Abstract: An instrument including a first arm, a second arm, and a blade. The first arm includes a lumen in communication with a source of irrigation fluid and one or more outlets in communication with the lumen for delivering the irrigation fluid to a surgical site. The instrument is switchable between a first configuration and a second configuration. In the first configuration, the instrument is configured to deliver a first therapy current through a distal end of the first arm, a distal end of the second arm, or both. In the second configuration, a distal end of the blade extends beyond the distal end of the first arm and beyond the distal end of the second arm.
    Type: Application
    Filed: June 6, 2016
    Publication date: May 16, 2019
    Inventors: Kester J. Batchelor, Eric G. Tate, Huisun Wang, Riyad Moe
  • Publication number: 20190133710
    Abstract: An electrosurgical instrument includes a light source, a first conductor, a second conductor, an insulation material positioned between the first conductor and the second conductor, and a light pipe that carries light from the light source to the insulation material.
    Type: Application
    Filed: April 4, 2016
    Publication date: May 9, 2019
    Inventors: Theodore C. Blus, Jyue Boon Lim, Kester J. Batchelor
  • Publication number: 20190125376
    Abstract: A device comprising: (a) a first working arm; (b) a body; (c) a shuttle located on the body, and (d) a bias device; wherein the bias device biases the first working arm relative to the body when the shuttle is in a first position, and wherein the bias device is free of biasing the first working arm relative to the body when the shuttle is in a second position.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 2, 2019
    Inventors: Kester J. Batchelor, Riyad Moe, Eric G. Tate, Ryan J. Windgassen
  • Publication number: 20190126458
    Abstract: A device comprising: (a) a first working arm; (b) a shuttle located on the first working arm, and (c) a bias device; wherein the bias device biases the first working arm when the shuttle is in a first position, and wherein the bias device is free of biasing the first working arm when the shuttle is in a second position.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 2, 2019
    Inventors: Kester J. Batchelor, Riyad Moe
  • Publication number: 20190126442
    Abstract: A device comprising: (a) a first working arm; (b) a body; (c) a shuttle, and (d) a bias device; wherein the bias device biases the first working arm relative to the body when the shuttle is in a first position, and wherein the bias device is free of biasing the first working arm relative to the body when the shuttle is in a second position.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 2, 2019
    Inventors: Kester J. Batchelor, Riyad Moe
  • Patent number: 10271895
    Abstract: An electrosurgical device: forceps having: a first working arm, a second working arm, wherein the electrosurgical device has a first electrosurgical configuration where the first working arm and the second working arm are in an opposed position so that the forceps deliver a first therapy current that flows between the first working arm and the second working arm; and wherein the electrosurgical device has a second electrosurgical configuration when the first working arm, the second working arm, or both are repositionable relative to each other so that the first working arm is extended with respect to the second working arm or vice versa and a second therapy current is delivered from the first working arm to a remote electrode.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: April 30, 2019
    Assignee: GYRUS ACMI INC
    Inventors: Kester J. Batchelor, Nikhil M. Murdeshwar, Jyue Boon (Jonas) Lim, Dennis G. Lamser, Tsuyoshi Hayashida, Richard J. Curtis, Theodore Blus, Riyad Moe, Ryan Windgassen
  • Publication number: 20190046259
    Abstract: An electrosurgical forceps comprising: (a.) a pair of working arms comprising; (i.) a first working arm and a second working arm, each of the first working arm and the second working arm having an inner surface; (ii.) one or more electrodes located on the inner surface of the first working arm, the second working arm, or both; and (b.) a selectively engageable activation system comprising; (i.) a control unit; (ii.) an activation switch; and (iii.
    Type: Application
    Filed: February 14, 2017
    Publication date: February 14, 2019
    Inventors: Kester J. Batchelor, Theodore C. Blus, Richard J. Curtis, Ryan J. Windgassen
  • Publication number: 20190021785
    Abstract: An electrosurgical medical device that includes a jaw assembly. The jaw assembly includes a first jaw body and a cutting member; and a second jaw body. During a first use state, the medical device is configured to pass a therapy current supplied by a power source between the first jaw body and the second jaw body to electrosurgically effect an anatomical feature. During a second use state, an anatomical feature is electrosurgically effected by contacting the anatomical feature with a medial edge of the cutting member while a second therapy current from the power source is passed between the cutting member and the first jaw body and/or the second jaw body.
    Type: Application
    Filed: January 6, 2017
    Publication date: January 24, 2019
    Inventors: Kester J. Batchelor, Huisun Wang
  • Patent number: 10182861
    Abstract: The disclosure describes an electrosurgical device comprising: forceps including: a first and a second working arm; a blade; wherein the device is switchable between: (A) a first configuration where the first and second working arms move towards each other to grasp tissue therebetween; (B) a second configuration where the first and second working arms are secured together to prevent movement of the first and second working arm towards each other; and (C) a third configuration where the first and second working arms are secured together and are prevented from moving towards each other, and the blade is substantially flush with or extends beyond a distal end of the first and second working arms; and wherein the device delivers a bipolar current, and prevents current from flowing from the blade when in the first configuration and the second configuration; and delivers current through the blade when in the third configuration.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: January 22, 2019
    Assignee: GYRUS ACMI, INC.
    Inventors: Kester J Batchelor, Richard J. Curtis, Ryan J. Windgassen
  • Publication number: 20180360525
    Abstract: A medical device is disclosed. The medical device comprises a bipolar forceps including a jaw assembly. The jaw assembly comprises a first jaw body; a second jaw body; and a sealing plate. A therapy current can be passed between the sealing plate and the first jaw body. The therapy current can be restricted from passing between the first jaw body and the second jaw body. The therapy current can be restricted from passing between the sealing plate and the second jaw body.
    Type: Application
    Filed: January 11, 2016
    Publication date: December 20, 2018
    Inventors: Kester J. Batchelor, Huisun Wang, Riyad Moe
  • Publication number: 20180333196
    Abstract: An electrosurgical device comprising: forceps including: (i) a first working arm having a contact surface and (ii) a second working arm having a contact surface; wherein the forceps has a first electrical configuration where the contact surface of the first working arm and the contact surface of the second working arm are substantially opposite each other so that the contact surfaces of the forceps can be used to grip an item between the working arms and so that the forceps is configured to deliver a first therapy current through the first working arm, the second working arm, or both; and wherein the forceps has second electrical configuration where the contact surface of the first working arm and the contact surface of the second working arm are askew relative to each other and an electrode edge is formed on at least one side of the forceps so that a second therapy current extends from the electrode edge.
    Type: Application
    Filed: July 30, 2018
    Publication date: November 22, 2018
    Inventor: Kester J. Batchelor
  • Publication number: 20180325578
    Abstract: An effector includes a tubular body having a proximal end and a distal end. The effector includes a plug or closure at the distal end of the tubular body; an active electrode at the distal end of the body; an insulator on the body; and one or more return electrodes on the insulator. The body dissipates heat generated by the one or more return electrodes from the distal end of the body to the proximal end of the body.
    Type: Application
    Filed: November 25, 2015
    Publication date: November 15, 2018
    Inventors: Kester J. Batchelor, Huisun Wang, Jeff Nelson, Cristian Spanu, Nikhil M. Murdeshwar
  • Publication number: 20180310986
    Abstract: Abstract: A medical instrument includes an end effector and one or more areas of high surface energy on at least a portion of the end effector. The one or more areas of high surface energy are configured to engage and draw away an object or anatomical feature.
    Type: Application
    Filed: December 21, 2015
    Publication date: November 1, 2018
    Inventors: Kester J. Batchelor, Theodore C. Blus, Huisun Wang, Riyad Moe
  • Patent number: D837157
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: January 1, 2019
    Assignees: Gyrus Acmi, Inc., Gyrus Medical Limited, Olympus Winter & Ibe GmbH
    Inventors: Eric Boone, Kester J. Batchelor, Daniel Thomas, Mario Arnold, Friedemann Schreiber