公开(公告)号：US20150099931A1

公开(公告)日：2015-04-09

申请号：US14571582

申请日：2014-12-16

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gary LEANNA ,  Kurt GEITZ ,  Oscar R. CARRILLO, Jr. ,  Kevin RICHARDSON

IPC: A61B1/00

CPC classification number: A61B1/00149 ,  A61B1/00006 ,  A61B1/00018 ,  A61B1/00082 ,  A61B1/00087 ,  A61B1/00094 ,  A61B1/00096 ,  A61B1/00147 ,  A61B1/005 ,  A61B1/273 ,  A61B17/00234 ,  A61B2017/00778 ,  A61B2017/00986 ,  A61B2017/3488

Abstract: A device for accessing tissue within a body lumen comprises an elongated body portion defining a lumen and an anchoring mechanism including an expanding structure on a distal portion of the elongated body portion. The anchoring mechanism moves the expanding structure from an insertion configuration in which the expanding structure is constricted against the device to an operative configuration in a body in which the expanding structure expands away from the device without altering a length of the anchoring mechanism in combination with a control mechanism for selectively engaging the anchoring mechanism.

Abstract translation: 用于访问体腔内的组织的装置包括限定内腔的细长主体部分和包括在细长主体部分的远侧部分上的扩张结构的锚定机构。 锚固机构将膨胀结构从其中膨胀结构收缩的插入构型移动到主体中的可操作构造，其中，膨胀结构从该装置远离该装置而不改变锚定机构的长度与一个 用于选择性地接合锚定机构的控制机构。

公开(公告)号：US20170079511A1

公开(公告)日：2017-03-23

申请号：US15365390

申请日：2016-11-30

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gary LEANNA ,  Kurt GEITZ ,  Oscar R. CARRILLO, JR. ,  Kevin RICHARDSON

IPC: A61B1/00 ,  A61B1/005 ,  A61B1/273

CPC classification number: A61B1/00149 ,  A61B1/00006 ,  A61B1/00018 ,  A61B1/00082 ,  A61B1/00087 ,  A61B1/00094 ,  A61B1/00096 ,  A61B1/00147 ,  A61B1/005 ,  A61B1/273 ,  A61B17/00234 ,  A61B2017/00778 ,  A61B2017/00986 ,  A61B2017/3488

Abstract: A device for accessing tissue within a body lumen comprises an elongated body portion defining a lumen and an anchoring mechanism including an expanding structure on a distal portion of the elongated body portion. The anchoring mechanism moves the expanding structure from an insertion configuration in which the expanding structure is constricted against the device to an operative configuration in a body in which the expanding structure expands away from the device without altering a length of the anchoring mechanism in combination with a control. mechanism for selectively engaging the anchoring mechanism.