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：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：EP3790475A1

公开(公告)日：2021-03-17

申请号：EP19783173.8

申请日：2019-09-09

Applicant: Boston Scientific Scimed Inc.

Inventor： RYAN, Shawn ,  PYATAEVA, Irina

IPC: A61B17/122 ,  A61B17/128 ,  A61B17/08

公开(公告)号：EP4268733A3

公开(公告)日：2023-12-27

申请号：EP23189919.6

申请日：2019-10-29

Applicant: Boston Scientific Scimed, Inc.

Inventor： MURRAY, Collin ,  KING, Joseph ,  PYATAEVA, Irina

IPC: A61B17/128 ,  A61B17/122 ,  A61B17/00 ,  A61B90/00

Abstract: A system for treating tissue includes a clip assembly including a pair of clip arms. Proximal ends of the clip arms are slidably received within a channel of a capsule to be moved between a tissue receiving configuration and a tissue clipping configuration. The system also includes a catheter assembly including a control member extending therethrough. The control member includes a distal end connected to the clip arms to move the clip assembly between the receiving and clipping configurations. The system further includes a coupler releasably coupled to a proximal end of the capsule and configured to be coupled to the distal end of the catheter assembly. The coupler fractures when a proximal force exerted on the coupler via the control member exceeds a first predetermined threshold value to disengage the capsule and deploy the clip assembly.

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：EP3880086A1

公开(公告)日：2021-09-22

申请号：EP19805828.1

申请日：2019-10-29

Applicant: Boston Scientific Scimed, Inc.

Inventor： MURRAY, Collin ,  KING, Joseph ,  PYATAEVA, Irina

IPC: A61B17/128 ,  A61B17/122 ,  A61B17/00

公开(公告)号：EP3773294A1

公开(公告)日：2021-02-17

申请号：EP19722224.3

申请日：2019-03-26

Applicant: Boston Scientific Scimed, Inc.

Inventor： ESTEVEZ, Ramon ,  XU, Mingxiang ,  SMITH, Paul ,  PYATAEVA, Irina ,  McELWEE, Kevin ,  JENSRUD, Allyn ,  GARCIA-CORDERO, Jose ,  RAYBIN, Samuel ,  HEYWOOD, Jennifer

IPC: A61B18/14 ,  A61B18/00 ,  A61B18/16 ,  A61B17/32