公开(公告)号：US20190125376A1

公开(公告)日：2019-05-02

申请号：US15801533

申请日：2017-11-02

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

Inventor： Kester J. Batchelor ,  Riyad Moe ,  Eric G. Tate ,  Ryan J. Windgassen

IPC: A61B17/28 ,  A61B17/285 ,  A61B90/00 ,  A61B18/14

CPC classification number: A61B17/2816 ,  A61B17/2833 ,  A61B17/2841 ,  A61B17/285 ,  A61B17/30 ,  A61B18/1206 ,  A61B18/1445 ,  A61B18/1447 ,  A61B90/03 ,  A61B2017/2845 ,  A61B2018/00922 ,  A61B2018/00946 ,  A61B2018/00958 ,  A61B2018/1253 ,  A61B2018/126 ,  A61B2018/1455 ,  A61B2018/1462 ,  A61B2090/033 ,  A61B2090/034

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.

公开(公告)号：US20180008312A1

公开(公告)日：2018-01-11

申请号：US15632786

申请日：2017-06-26

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

Inventor： Kester J. Batchelor ,  Eric G. Tate ,  Theodore C. Blus ,  Richard J. Curtis ,  Nikhil M. Murdeshwar

IPC: A61B17/34 ,  A61B18/14 ,  A61B17/285 ,  A61B17/00 ,  A61B17/295

CPC classification number: A61B17/3476 ,  A61B17/285 ,  A61B17/295 ,  A61B18/1233 ,  A61B18/1402 ,  A61B18/1442 ,  A61B2017/00367 ,  A61B2018/1412

Abstract: An electrosurgical device having first and second poles; blade electrode with a metal shim having two opposing faces and one or more facets, a nonconductive coating which covers at least the faces and a portion of the facets of the metal shim, while a distal portion of the one or more facets remains uncovered by the nonconductive coating; a lateral electrode comprised of a broad shim having one or more conductive faces and is placed parallel to the blade electrode so that at least one of the one or more conductive faces is exposed and a distal end of the blade electrode protrudes from the lateral electrode; the lateral electrode is fixed stationary relative to the blade electrode; the nonconductive coating insulates the blade electrode from the lateral electrode; and the first pole is connected to the blade electrode and the second pole is connected to the lateral electrode.

公开(公告)号：US20240148431A1

公开(公告)日：2024-05-09

申请号：US18399130

申请日：2023-12-28

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

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

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

CPC classification number: A61B18/1442 ,  A61B17/285 ,  A61B17/295 ,  A61B18/14 ,  A61B2018/00029

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：US20230132239A1

公开(公告)日：2023-04-27

申请号：US18047316

申请日：2022-10-18

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

Inventor： Kester Julian Batchelor ,  Eric G. Tate ,  Theodore C. Blus ,  Richard J. Curtis ,  Nikhil M. Murdeshwar

IPC: A61B17/34 ,  A61B18/12 ,  A61B18/14 ,  A61B17/285

Abstract: An electrosurgical device having first and second poles; blade electrode with a metal shim having two opposing faces and one or more facets, a nonconductive coating which covers at least the faces and a portion of the facets of the metal shim, while a distal portion of the one or more facets remains uncovered by the nonconductive coating; a lateral electrode comprised of a broad shim having one or more conductive faces and is placed parallel to the blade electrode so that at least one of the one or more conductive faces is exposed and a distal end of the blade electrode protrudes from the lateral electrode; the lateral electrode is fixed stationary relative to the blade electrode; the nonconductive coating insulates the blade electrode from the lateral electrode; and the first pole is connected to the blade electrode and the second pole is connected to the lateral electrode.

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.