公开(公告)号：US20140276794A1

公开(公告)日：2014-09-18

申请号：US14177780

申请日：2014-02-11

Applicant: GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

Inventor： Kester J. Batchelor ,  Riyad Moe

IPC: A61B18/14

CPC classification number: A61B18/1442 ,  A61B18/1445 ,  A61B2018/00089 ,  A61B2018/00607 ,  A61B2018/1253 ,  A61B2018/126 ,  A61B2018/1467

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.

公开(公告)号：US20220401159A1

公开(公告)日：2022-12-22

申请号：US17857791

申请日：2022-07-05

Applicant: GYRUS ACMI, INC., D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA

Inventor： Kester J. Batchelor ,  Nikhil M. Murdeshwar

IPC: A61B34/20 ,  A61B90/00 ,  A61M25/06

Abstract: A surgical needle comprising: (a) a sensor; (b) a distal tip with the sensor being located at the distal tip; (c) a needle advancing mechanism that is adjustable to change an insertion depth; and (d) a control unit in communication with the needle advancing mechanism; wherein the sensor provides a signal to the control unit regarding a thickness of a feature of interest and the control unit controls the insertion depth based upon the signal from the sensor so that the insertion depth into the feature of interest is varied or the control unit prevents the needle advancing mechanism from activating.

公开(公告)号：US20200214683A1

公开(公告)日：2020-07-09

申请号：US16821566

申请日：2020-03-17

Applicant: GYRUS ACMI, INC., D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA

Inventor： Kester J. Batchelor ,  James Faucher

IPC: A61B17/00 ,  A61B17/28 ,  A61B17/29

Abstract: A surgical device comprising: (1) a handpiece having a distal end portion; (2) a tubular member extending from the distal end portion, the tubular member having a lumen therethrough, the lumen comprising: (a) a proximal lumen portion, (b) a distal lumen portion, (c) a first central lumen portion, and (d) a second central lumen portion, the second central portion being located between the proximal lumen portion and the first central lumen portion, wherein the distal lumen portion diverges as the distal lumen portion extends away from the first central lumen portion in a distal direction, and the second central lumen portion diverges as the second central lumen portion extends away from the first central lumen portion in a proximal direction and: wherein the tubular member has wall with a substantially uniform thickness about the first central lumen portion.

公开(公告)号：US20200008861A1

公开(公告)日：2020-01-09

申请号：US16572898

申请日：2019-09-17

Applicant: GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

Inventor： Kester J. Batchelor ,  Richard J. Curtis ,  Ryan J. Windgassen

IPC: A61B18/14 ,  A61B17/28 ,  A61B17/295 ,  A61B18/08 ,  A61B18/12

Abstract: A surgical forceps comprising: a first working arm and a second working arm configured to move towards and away from each other; and an electromagnetic latching system; wherein the electromagnetic latching system is configured to create a force that is in a direction aligned with closing of the forceps or opposite to the closing of the forceps when an electromagnetic activation button is depressed.

公开(公告)号：US20190298898A1

公开(公告)日：2019-10-03

申请号：US15937451

申请日：2018-03-27

Applicant: Gyrus ACMI, Inc. d/b/a Olympus Surgical Technologies America

Inventor： Eric Stender ,  Kester J. Batchelor ,  Huisun Wang

IPC: A61M1/00 ,  A61B8/12 ,  A61B10/02

Abstract: A needle system a handle and a needle slider partially positioned in the handle. The needle slider has an aspiration port at a proximal end of the needle slider. A needle connected to and extending away from the needle slider. A restrictor is disposed in the aspiration port of the needle slider. The restrictor is configured to inhibit passage of a sample through the aspiration port.

公开(公告)号：US20190142502A1

公开(公告)日：2019-05-16

申请号：US16096440

申请日：2016-06-06

Applicant: GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

Inventor： Kester J. Batchelor ,  Eric G. Tate ,  Huisun Wang ,  Riyad Moe

IPC: A61B18/14 ,  A61B17/285 ,  A61B17/295

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.

公开(公告)号：US20190021785A1

公开(公告)日：2019-01-24

申请号：US16068753

申请日：2017-01-06

Applicant: GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

Inventor： Kester J. Batchelor ,  Huisun Wang

IPC: A61B18/14

CPC classification number: A61B18/1442 ,  A61B2018/00589 ,  A61B2018/00601 ,  A61B2018/00607 ,  A61B2018/0063 ,  A61B2018/1452 ,  A61B2018/1462 ,  A61B2090/034

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.

公开(公告)号：US20180206905A1

公开(公告)日：2018-07-26

申请号：US15747905

申请日：2016-09-26

Applicant: GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

Inventor： Kester J. Batchelor ,  Richard J. Curtis ,  Christopher A. Cook ,  Eric Kurtycz ,  Riyad Moe

IPC: A61B18/14 ,  A61B18/12

CPC classification number: A61B18/1445 ,  A61B18/1206 ,  A61B18/14 ,  A61B18/1482 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/122 ,  A61B2018/124 ,  A61B2018/1253 ,  A61B2018/126 ,  A61B2018/1266 ,  A61B2018/1425 ,  A61B2018/1467 ,  A61B2218/008

Abstract: A multifunctional medical device, apparatus or system that is capable of perforating a surgical procedure or operation and also capable of attracting, collecting, removing or reducing debris generated by the surgical procedure or operation, on a subject The apparatus comprising a plurality of electrodes, two of which are configured to be in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity to ionize, attract, collect, and remove or reduce debris. At least one of the electrodes is also configured to be part of a RF circuit to perform a surgical procedure or operation such as tissue cutting, cauterization tissue sealing or coagulating at a surgical site on the subject.

公开(公告)号：US20180125562A1

公开(公告)日：2018-05-10

申请号：US15797014

申请日：2017-10-30

Applicant: GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

Inventor： Kester J. Batchelor ,  Richard J. Curtis ,  John Mensch ,  Juye Boon Lim ,  Riyad Moe

IPC: A61B18/10 ,  A61B18/08 ,  A61B18/14

CPC classification number: A61B18/10 ,  A61B18/08 ,  A61B18/085 ,  A61B18/1442 ,  A61B18/1482 ,  A61B18/149 ,  A61B2018/00178 ,  A61B2018/00654 ,  A61B2018/00916 ,  A61B2018/00958 ,  A61B2018/00994 ,  A61B2018/1253 ,  A61B2018/126 ,  A61B2018/1273 ,  A61B2018/141 ,  A61B2018/1412 ,  A61B2018/1422 ,  A61B2018/1462 ,  A61B2018/1475 ,  A61B2090/0817

Abstract: A medical device includes a hand piece, a heating power supply, and a therapy power supply. The hand piece includes a first electrode including a heater. The heating power supply selectively provides heating power to the heater. The therapy power supply selectively provides therapeutic power to the first electrode. The medical device is changeable between operating a first electrosurgical configuration and a second electrosurgical configuration. In the first electrosurgical configuration, the heating power supply provides the heating power to the heater to heat the first electrode and the therapy power supply provides the therapeutic power to the first electrode. A single conductor line carries the heating power to the heater and the therapeutic power to the first electrode.

公开(公告)号：US20170196579A1

公开(公告)日：2017-07-13

申请号：US15402741

申请日：2017-01-10

Applicant: GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

Inventor： Kester J. Batchelor ,  Eric J. Boone ,  Christian J. Fiksen ,  Hanam Sota Pham ,  Zane Ward ,  Jeffrey J. Nelson ,  John R. Mensch ,  William Butler ,  William F. Kratoska ,  Riyad E. Moe

IPC: A61B17/28

Abstract: An instrument that includes an outer member, an inner member, and a jaw assembly. The inner member includes a first arm and a second arm. The jaw assembly includes a first jaw and a second jaw. The first jaw is connected to the first arm at a first pivot joint and to the outer member at a second pivot joint. The second jaw is connected to the second arm at a third pivot joint and to the outer member at a fourth pivot joint. The inner member is adapted to be moved distally relative to the outer member so that the first jaw pivots about the second pivot joint towards the second jaw and the second jaw pivots about the fourth pivot joint towards the first jaw thus moving the jaw assembly from the open position towards the closed position.