公开(公告)号：US10058344B2

公开(公告)日：2018-08-28

申请号：US14204808

申请日：2014-03-11

Applicant: Boston Scientific Scimed, Inc.

Inventor： Samuel Raybin ,  Paul Smith ,  Naroun Suon ,  Daniel Lang

IPC: A61B17/3205 ,  A61B17/32 ,  A61B1/00 ,  A61B17/00 ,  A61B17/30

CPC classification number: A61B17/320016 ,  A61B1/00094 ,  A61B1/00101 ,  A61B1/00137 ,  A61B17/00234 ,  A61B17/30 ,  A61B17/32056 ,  A61B2017/00269 ,  A61B2017/00296 ,  A61B2017/306 ,  A61B2017/308

Abstract: A medical device may include a housing. The housing may include an outer wall, an inner wall spaced from the outer wall, and a cavity between the outer wall and the inner wall. The cavity may be in fluid communication with a lumen configured to adjust pressure within the cavity. The medical device may also include a cutting tool configured to move from extending around an outer surface of the housing to entering the cavity of the housing.

公开(公告)号：US20140276911A1

公开(公告)日：2014-09-18

申请号：US14211675

申请日：2014-03-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Paul SMITH ,  Samuel RAYBIN ,  Naroun SUON ,  Larry STANTON ,  Robert DeVRIES ,  John GOLDEN ,  Daniel Lang ,  Devon AMOS

IPC: A61B17/221

CPC classification number: A61B17/32056 ,  A61B17/221 ,  A61B18/14 ,  A61B2017/00858 ,  A61B2018/141

Abstract: A tissue resection device for resecting tissue from a target site within a patient's body. The device includes an elongate shaft having a proximal end and a distal end. An actuation member extends partially through the shaft, and reciprocates within the shaft between a retracted position and an extended position. Multiple snare wires extend through the actuation member, and emerge outwards from a distal portion of the actuation member. The snare wires cooperate and join to form a snare loop, which engages the tissue intended to be resected. The snare loop is configured to enhance friction while engaging the tissue, to resect the tissue.

Abstract translation: 一种用于从患者体内的目标部位切除组织的组织切除装置。 该装置包括具有近端和远端的细长轴。 致动构件部分地延伸穿过轴，并且在轴之间在缩回位置和延伸位置之间往复运动。 多个线圈电线延伸穿过致动构件，并且从致动构件的远侧部分向外突出。 圈套线配合并连接以形成啮合要切除的组织的圈套环。 圈套环配置成在接合组织时增强摩擦力，以切除组织。

公开(公告)号：US09770252B2

公开(公告)日：2017-09-26

申请号：US14209710

申请日：2014-03-13

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Paul Smith ,  Samuel Raybin ,  John Golden ,  Daniel Lang

IPC: A61B17/221 ,  A61B17/3205 ,  A61B18/14 ,  A61B18/00 ,  A61B17/00

CPC classification number: A61B17/221 ,  A61B17/32056 ,  A61B18/14 ,  A61B2017/00358 ,  A61B2017/00893 ,  A61B2017/2212 ,  A61B2017/2217 ,  A61B2018/00267 ,  A61B2018/00482 ,  A61B2018/00595 ,  A61B2018/141 ,  A61B2218/002

Abstract: A medical device and a method for manipulating a tissue. The medical device includes two or more bars, a snare loop and a constricting element. Each bar includes a proximal end, and one or more distal ends, such that the bars are in close proximity at the proximal end. The snare loop maybe coupled to the distal ends of the bars. The constricting element maybe movably coupled to the bars, such that the constricting element expands the snare loop when positioned at the proximal end of the plurality of bars while the constricting element collapses the snare loop when positioned at the distal end of the plurality of bars, thus, keeping the distal end of the snare loop stationary with respect to the tissue.

公开(公告)号：US20170360459A1

公开(公告)日：2017-12-21

申请号：US15676237

申请日：2017-08-14

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul SMITH ,  Samuel Raybin ,  John Golden ,  Daniel Lang

IPC: A61B17/221 ,  A61B17/3205 ,  A61B17/00 ,  A61B18/00 ,  A61B18/14

CPC classification number: A61B17/221 ,  A61B17/32056 ,  A61B18/14 ,  A61B2017/00358 ,  A61B2017/00893 ,  A61B2017/2212 ,  A61B2017/2217 ,  A61B2018/00267 ,  A61B2018/00482 ,  A61B2018/00595 ,  A61B2018/141 ,  A61B2218/002

Abstract: A medical device and a method for manipulating a tissue are disclosed. The medical device includes two or more bars, a snare loop and a constricting element. Each bar includes a proximal end, and one or more distal ends, such that the bars are in close proximity at the proximal end. The snare loop maybe coupled to the distal ends of the bars. The constricting element maybe movably coupled to the bars, such that the constricting element expands the snare loop when positioned at the proximal end of the plurality of bars while the constricting element collapses the snare loop when positioned at the distal end of the plurality of bars, thus, keeping the distal end of the snare loop stationary with respect to the tissue.

公开(公告)号：US09498238B2

公开(公告)日：2016-11-22

申请号：US14211675

申请日：2014-03-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Paul Smith ,  Samuel Raybin ,  Naroun Suon ,  Larry Stanton ,  Robert DeVries ,  John Golden ,  Daniel Lang ,  Devon Amos

IPC: A61B17/221 ,  A61B17/3205 ,  A61B17/00

CPC classification number: A61B17/32056 ,  A61B17/221 ,  A61B18/14 ,  A61B2017/00858 ,  A61B2018/141

Abstract: A tissue resection device for resecting tissue from a target site within a patient's body. The device includes an elongate shaft having a proximal end and a distal end. An actuation member extends partially through the shaft, and reciprocates within the shaft between a retracted position and an extended position. Multiple snare wires extend through the actuation member, and emerge outwards from a distal portion of the actuation member. The snare wires cooperate and join to form a snare loop, which engages the tissue intended to be resected. The snare loop is configured to enhance friction while engaging the tissue, to resect the tissue.

Abstract translation: 一种用于从患者体内的目标部位切除组织的组织切除装置。 该装置包括具有近端和远端的细长轴。 致动构件部分地延伸穿过轴，并且在轴之间在缩回位置和延伸位置之间往复运动。 多个线圈电线延伸穿过致动构件，并且从致动构件的远侧部分向外突出。 圈套线配合并连接以形成啮合要切除的组织的圈套环。 圈套环配置成在接合组织时增强摩擦力，以切除组织。