公开(公告)号：US20170020550A1

公开(公告)日：2017-01-26

申请号：US15216162

申请日：2016-07-21

Applicant: Boston Scientific Scimed, Inc.

Inventor： Steven LARSEN ,  Brian HANSON ,  Elias KHOURY ,  Ismail GULER ,  Paul SMITH ,  Daniel VANCAMP ,  Wade STRELOW ,  Kevin McELWEE

IPC: A61B17/3205

Abstract: A medical device may include an insertion device having a proximal end, a distal end, and a lumen extending therethrough. The medical device may further include a snare device configured to transition between a contracted state within the lumen of the insertion device, and an expanded state extending distally of the insertion device. The snare device may include a loop including a pair of legs and a distal tip. The distal tip may include a plurality of stabilizers between the pair of legs.

Abstract translation: 医疗装置可以包括具有近端，远端和延伸通过其的内腔的插入装置。 医疗装置还可以包括构造成在插入装置的内腔内的收缩状态与向插入装置的远端延伸的扩张状态之间转换的圈套装置。 圈套装置可以包括包括一对腿和远侧末端的环。 远侧末端可以包括在该对腿之间的多个稳定器。

公开(公告)号：US20170027582A1

公开(公告)日：2017-02-02

申请号：US15218153

申请日：2016-07-25

Applicant: Boston Scientific Scimed, Inc.

Inventor： Elias KHOURY ,  Wade STRELOW, JR. ,  Steven LARSEN ,  Ismail GULER ,  Brian HANSON ,  Daniel VANCAMP ,  Paul SMITH ,  Kevin McELWEE ,  Oscar CARRILLO, JR. ,  Andrew SCHAUBHUT ,  Samuel RAYBIN ,  Man NGUYEN ,  Naroun SUON

IPC: A61B17/12 ,  A61B34/00

CPC classification number: A61B17/221 ,  A61B17/12013 ,  A61B17/32056 ,  A61B34/73 ,  A61B2017/00269 ,  A61B2017/00358 ,  A61B2017/00876 ,  A61B2090/035

Abstract: A medical device may include an insertion device having a proximal end, a distal end, and a lumen extending therethrough. A snare device may be configured to transition between a retracted state within the lumen of the insertion device, and an extended state extending distally of the insertion device. The snare device may comprise a wire. A member may be disposed within the lumen of the insertion device. The member may be configured to maintain legs of the snare device in an open snare loop configuration in the extended state. In the open snare loop configuration, the wire may include an arcuate loop.

Abstract translation: 医疗装置可以包括具有近端，远端和延伸通过其的内腔的插入装置。 圈套装置可以被配置为在插入装置的内腔中的缩回状态与向插入装置的远端延伸的延伸状态之间转换。 圈套装置可以包括线。 构件可以设置在插入装置的内腔内。 该构件可以被配置成在扩展状态下将圈套装置的腿保持在开放的圈套环配置中。 在开放的圈套环配置中，导线可以包括弓形环。