公开(公告)号：US10307169B2

公开(公告)日：2019-06-04

申请号：US15266617

申请日：2016-09-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Brian Keith Wells ,  Lance Alan Wolf ,  Gregory R. Furnish ,  Vasiliy P. Abramov ,  William C. Mers Kelly ,  Russell F. Durgin

IPC: A61B1/00 ,  A61B17/128 ,  A61B17/122 ,  A61B34/00 ,  A61B17/00 ,  A61B17/12 ,  A61B17/29 ,  A61B90/00

Abstract: A medical device includes a clip having first and second arms biased toward an open configuration; a control wire removably connected to the clip, the control wire configured to control movement of the clip between an open configuration and a closed configuration; a separable yoke connecting the control wire to the clip, the yoke configured to be separated by a predetermined force applied by the control wire so that, when the yoke is separated, the control wire and the yoke uncouple from the clip; an elongated sheath housing the control wire; a handle coupled to the elongated sheath; and an actuator coupled to the control wire and configured to open the clip arms, close the clip arms and uncouple the clip from the control wire.

公开(公告)号：US09445821B2

公开(公告)日：2016-09-20

申请号：US14566958

申请日：2014-12-11

Applicant: Boston Scientific Scimed, Inc. ,  Theresa A. Durgin

Inventor： Brian Keith Wells ,  Lance Alan Wolf ,  Gregory R. Furnish ,  Vasiliy P. Abramov ,  William C. Mers Kelly ,  Russell F. Durgin

IPC: A61B1/00 ,  A61B17/128 ,  A61B17/122 ,  A61B17/00 ,  A61B17/12 ,  A61B17/29

CPC classification number: A61B17/1285 ,  A61B17/122 ,  A61B17/1227 ,  A61B34/76 ,  A61B2017/003 ,  A61B2017/00845 ,  A61B2017/00849 ,  A61B2017/12004 ,  A61B2017/292 ,  A61B2090/034 ,  A61B2090/037 ,  A61B2090/038

Abstract: An apparatus for deployment of a hemostatic clip comprises a handle assembly, a shaft connected to a distal portion thereof and a clip assembly releasably coupled to a distal portion of the shaft. The clip assembly includes clip arms and a capsule cooperating with the clip arms to provide a first user feedback indicating a decision configuration of the clip assembly. In addition, the apparatus includes a control wire including a ball connector, the control wire extending from the handle assembly and coupled to the clip assembly by the ball connector to maintain the clip assembly coupled to the shaft, wherein the ball connector is detachable from the clip assembly to provide a second user feedback indicating separation of the clip assembly from the shaft.