公开(公告)号：US20250127606A1

公开(公告)日：2025-04-24

申请号：US19005848

申请日：2024-12-30

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Saurav V. Gupta ,  Camron Hagemeyer ,  Marc A. Barthet ,  Jean-Michel Gonzalez ,  Barry Weitnzer ,  Dan Bacon ,  Kenneth R. Keene ,  John B. Golden ,  Jeffrey V. Bean

IPC: A61F2/04 ,  A61B1/018 ,  A61B1/273 ,  A61B5/06 ,  A61B17/00 ,  A61B17/11 ,  A61B17/12 ,  A61B17/29 ,  A61B17/30 ,  A61B90/00 ,  A61B90/30 ,  A61F5/00 ,  A61M25/01

Abstract: According to exemplary embodiments of the present disclosure, devices, systems, and methods for endoscopic procedures may include an end effector of a grasping system having a first arm and a second arm. The first and second arms may extend from a common proximal joint. The first and second arms may be formed of a self-expanding material and may have a spring force to set the arms in an unconstrained open position. The first and second arms may have an arc shape such that a distal tip of each first and second arm are configured to close as the first and second arms are actuated to a constrained closed position. A catheter may include a locating element at a distal end of a flexible tube. The locating element may be configured for locating the grasping system.

公开(公告)号：US20190298401A1

公开(公告)日：2019-10-03

申请号：US16361733

申请日：2019-03-22

Applicant: Boston Scientific Scimed, Inc.

Inventor： Saurav V. Gupta ,  Camron Hagemeyer ,  Marc A. Barthet ,  Jean-Michel Gonzalez ,  Barry Weitzner ,  Dan Bacon ,  Kenneth R. Keene ,  John B. Golden ,  Jeffrey V. Bean

IPC: A61B17/29 ,  A61B1/018 ,  A61B1/273 ,  A61F5/00 ,  A61B17/11

Abstract: According to exemplary embodiments of the present disclosure, devices, systems, and methods for endoscopic procedures may include an end effector of a grasping system having a first arm and a second arm. The first and second arms may extend from a common proximal joint. The first and second arms may be formed of a self-expanding material and may have a spring force to set the arms in an unconstrained open position. The first and second arms may have an arc shape such that a distal tip of each first and second arm are configured to close as the first and second arms are actuated to a constrained closed position. A catheter may include a locating element at a distal end of a flexible tube. The locating element may be configured for locating the grasping system.

公开(公告)号：US12059198B2

公开(公告)日：2024-08-13

申请号：US17690949

申请日：2022-03-09

Applicant: Boston Scientific Scimed, Inc.

Inventor： Heather A. Simani ,  Tara E. Deland ,  Kenneth R. Keene ,  Michael Powers ,  Mickael A. Jette

IPC: A61B18/14 ,  A61B17/29 ,  A61B17/3205 ,  A61B18/00

CPC classification number: A61B18/149 ,  A61B18/1492 ,  A61B2017/2929 ,  A61B17/32056 ,  A61B2018/00184 ,  A61B2018/00202 ,  A61B2018/0091 ,  A61B2018/1407 ,  A61B2018/141 ,  A61B2018/1475

Abstract: A medical device may include a handle, a sheath fixed relative to the handle, a longitudinal actuator movable relative to the handle, an end effector, a member extending proximally from the end effector through the sheath, with a portion of the member being fixed relative to the longitudinal actuator, and a rotation actuator. Movement of the rotation actuator may cause rotation of the member relative to the sheath, and movement of the longitudinal actuator may cause longitudinal movement of the member relative to the rotation actuator.

公开(公告)号：US11304747B2

公开(公告)日：2022-04-19

申请号：US15811747

申请日：2017-11-14

Applicant: Boston Scientific Scimed, Inc.

Inventor： Heather A. Simani ,  Tara E. Deland ,  Kenneth R. Keene ,  Michael Powers ,  Mickael A. Jette

IPC: A61B18/14 ,  A61B17/3205 ,  A61B18/00 ,  A61B17/29

Abstract: A medical device may include a handle, a sheath fixed relative to the handle, a longitudinal actuator movable relative to the handle, an end effector, a member extending proximally from the end effector through the sheath, with a portion of the member being fixed relative to the longitudinal actuator, and a rotation actuator. Movement of the rotation actuator may cause rotation of the member relative to the sheath, and movement of the longitudinal actuator may cause longitudinal movement of the member relative to the rotation actuator.

公开(公告)号：US10285725B2

公开(公告)日：2019-05-14

申请号：US15050036

申请日：2016-02-22

Applicant: Boston Scientific Scimed, Inc.

Inventor： Sean P. Fleury ,  Kenneth R. Keene

IPC: A61B17/12 ,  A61B17/3205 ,  A61B17/00 ,  A61B18/14

Abstract: A snare may a loop at a distal end of the elongate member and defining an inner area. The loop may have an inner surface facing and exposed in the inner area, wherein a first section of the inner surface has an edge sharper than a second section of the inner surface.