公开(公告)号：US20150305768A1

公开(公告)日：2015-10-29

申请号：US14692926

申请日：2015-04-22

Applicant: Boston Scientific Scimed, Inc.

Inventor： Timothy HARRAH ,  Jozef SLANDA ,  Jianmin LI ,  Prateet VERMA

IPC: A61B17/3205

CPC classification number: A61B17/32056 ,  A61B17/221 ,  A61B2017/00353

Abstract: According to one aspect, a medical device may include a luminal element configured for insertion into a natural body lumen. The medical device may further include a tool configured to be received within the luminal element. The tool may include a plurality of operating members. Each of the operating members may include an elongate member and a cutting member. The cutting member may be located at a distal end of the elongate member. Further, the cutting member of a first operating member of the plurality of operating members may be rotatable with respect to the cutting member of a second operating member of the plurality of operating members.

Abstract translation: 根据一个方面，医疗装置可以包括构造成用于插入到天然体腔中的腔元件。 医疗装置还可以包括被配置为容纳在腔内元件内的工具。 该工具可以包括多个操作构件。 每个操作构件可以包括细长构件和切割构件。 切割构件可以位于细长构件的远端。 此外，多个操作构件的第一操作构件的切割构件可以相对于多个操作构件的第二操作构件的切割构件旋转。

公开(公告)号：US20180368864A1

公开(公告)日：2018-12-27

申请号：US16116756

申请日：2018-08-29

Applicant: Boston Scientific Scimed, Inc.

Inventor： Mark Andrew HERA ,  Kenneth M. FLYNN ,  Manjunath L. PENAGONDLA ,  Prateet VERMA

IPC: A61B17/221 ,  A61B17/50

Abstract: A retrieval device may have a contracted state and an expanded state and may include a sheath defining a longitudinal axis; a first arm, a second arm, and a third arm; a first member extending between a distal end of the first arm and a distal end of the third arm; and a second member extending between a distal end of the second arm and the distal end of the third arm. In the expanded state and from a distal-end view, the first and second members and the distal ends of the first arm, second arm, and third arm may form a V-shape with an open mouth.

公开(公告)号：US20160166270A1

公开(公告)日：2016-06-16

申请号：US14964002

申请日：2015-12-09

Applicant: Boston Scientific Scimed, Inc.

Inventor： Mark Andrew HERA ,  Kenneth M. FLYNN ,  Manjunath L. PENAGONDLA ,  Prateet VERMA

IPC: A61B17/221 ,  A61B17/50

CPC classification number: A61B17/221 ,  A61B17/50 ,  A61B2017/2215

Abstract: A retrieval device may have a contracted state and an expanded state and may include a sheath defining a longitudinal axis; a first arm, a second arm, and a third arm; a first member extending between a distal end of the first arm and a distal end of the third arm; and a second member extending between a distal end of the second arm and the distal end of the third arm. In the expanded state and from a distal-end view, the first and second members and the distal ends of the first arm, second arm, and third arm may form a V-shape with an open mouth.

Abstract translation: 取回装置可以具有收缩状态和展开状态，并且可以包括限定纵向轴线的护套; 第一臂，第二臂和第三臂; 第一构件，其在所述第一臂的远端和所述第三臂的远端之间延伸; 以及第二构件，其在所述第二臂的远端和所述第三臂的远端之间延伸。 在展开状态下，从前端看，第一和第二构件以及第一臂，第二臂和第三臂的远端可以形成具有开口的V形。