公开(公告)号：US20170290574A1

公开(公告)日：2017-10-12

申请号：US15481841

申请日：2017-04-07

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

Inventor： Kester J. Batchelor ,  James Faucher

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

CPC classification number: A61B17/00 ,  A61B1/313 ,  A61B1/3132 ,  A61B17/00234 ,  A61B17/28 ,  A61B17/29 ,  A61B2017/2901 ,  A61B2017/2926 ,  A61B2017/2933 ,  A61B2017/2937

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：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.