公开(公告)号：EP3544522A1

公开(公告)日：2019-10-02

申请号：EP18716063.5

申请日：2018-03-19

Applicant: Boston Scientific Scimed, Inc.

Inventor： LEE, Danny Shu-Huan ,  SMITH, Paul ,  WALES, Ryan V. ,  WANG, Jialiang ,  ANDERSSON, Niklas ,  HURLEY, Gregory ,  TAYLOR, Jon ,  UNGER, John ,  PYATAEVA, Irina

IPC: A61B17/00 ,  A61B17/02 ,  A61B1/32

公开(公告)号：EP3932326A8

公开(公告)日：2022-02-23

申请号：EP21191458.5

申请日：2018-03-19

Applicant: Boston Scientific Scimed, Inc.

Inventor： LEE, Danny Shu-Huan ,  SMITH, Paul ,  WALES, Ryan V. ,  WANG, Jialiang ,  ANDERSON, Niklas ,  HURLEY, Gregory ,  TAYLOR, Jon ,  UNGER, John ,  PYATAEVA, Irina

IPC: A61B17/02 ,  A61B17/122 ,  A61B1/018 ,  A61B17/00 ,  A61B90/00

Abstract: The present invention relates to a tissue retraction delivery system (1910), including a tissue retraction device (1922) positioned within a delivery catheter (1926), a support catheter (1970) with a distal end (1974), and a pull-back member (1972) extending within a lumen (1977) of the support catheter (1970), wherein the tissue retraction device (1922) includes a tissue engagement member (1952), wherein the tissue engagement member (1952) comprises jaws and an actuation portion (1953), wherein the support catheter (1970) and/or the pull-back member (1972) are configured to be manipulated such that pulling the actuation portion (1953) against the distal end (1974) of the support catheter (1970) shifts the jaws of the tissue engagement member (1922) from a closed position to an open position.

公开(公告)号：EP3742983A1

公开(公告)日：2020-12-02

申请号：EP19723609.4

申请日：2019-04-30

Applicant: Boston Scientific Scimed, Inc.

Inventor： UNGER, John ,  OTO, Christopher K. ,  LEE, Danny Shu-Huan ,  WALES, Ryan ,  BURNHAM, Alexander Joseph ,  ANDREOTTI, Tracy

IPC: A61B17/02

公开(公告)号：EP3932326A1

公开(公告)日：2022-01-05

申请号：EP21191458.5

申请日：2018-03-19

Applicant: Boston Scientific Scimed, Inc.

Inventor： LEE, Danny Shu-Huan ,  SMITH, Paul ,  WALES, Ryan V. ,  WANG, Jialiang ,  ANDERSON, Niklas ,  HURLEY, Gregory ,  TAYLOR, Jon ,  UNGER, John ,  PYATAEVA, Irina

IPC: A61B17/02 ,  A61B17/122 ,  A61B1/018 ,  A61B17/00 ,  A61B90/00

Abstract: The present invention relates to a tissue retraction delivery system (1910), including a tissue retraction device (1922) positioned within a delivery catheter (1926), a support catheter (1970) with a distal end (1974), and a pull-back member (1972) extending within a lumen (1977) of the support catheter (1970), wherein the tissue retraction device (1922) includes a tissue engagement member (1952), wherein the tissue engagement member (1952) comprises jaws and an actuation portion (1953), wherein the support catheter (1970) and/or the pull-back member (1972) are configured to be manipulated such that pulling the actuation portion (1953) against the distal end (1974) of the support catheter (1970) shifts the jaws of the tissue engagement member (1922) from a closed position to an open position.

公开(公告)号：EP3796847A1

公开(公告)日：2021-03-31

申请号：EP19723968.4

申请日：2019-04-30

Applicant: Boston Scientific Scimed, Inc.

Inventor： DEUEL, Christopher R. ,  LEE, Danny Shu-Huan ,  SMITH, Paul ,  SIM, Routha

IPC: A61B17/02 ,  A61B17/08 ,  A61B17/28 ,  A61B17/00