公开(公告)号：US20170000977A1

公开(公告)日：2017-01-05

申请号：US15196946

申请日：2016-06-29

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Gene T. Storbeck ,  Holly A. Kimball ,  David D. Groneberg

IPC: A61M25/00 ,  B29C47/00 ,  B29C35/08 ,  A61M25/01

CPC classification number: A61M25/0054 ,  A61M25/00 ,  A61M25/0013 ,  A61M25/0045 ,  A61M2025/0004 ,  A61M2025/0046 ,  A61M2025/0059 ,  B29C35/08 ,  B29C48/0018 ,  B29C48/0022 ,  B29C48/09 ,  B29K2105/02 ,  B29K2995/0049 ,  B29L2031/7542

Abstract: A medical device includes an outer polymeric tubular member and an inner tubular member. The outer polymeric tubular member includes one or more cuts formed therein to increase flexibility of the outer polymeric tubular member and includes an inner surface. The inner tubular member extends through the outer polymeric tubular member and has an outer surface in slidable contact with the inner surface of the outer polymeric tubular member. The outer polymeric tubular member is able to move relative to the inner tubular member as the medical device bends. In an example, the outer tubular member may be formed of a heat shrink material.

Abstract translation: 医疗装置包括外部聚合物管状构件和内部管状构件。 外部聚合物管状构件包括形成在其中的一个或多个切口，以增加外部聚合物管状构件的柔性并且包括内表面。 内部管状构件延伸穿过外部聚合物管状构件并且具有与外部聚合物管状构件的内表面可滑动接触的外表面。 当医疗装置弯曲时，外部聚合物管状构件能够相对于内部管状构件移动。 在一个示例中，外部管状构件可以由热收缩材料形成。

公开(公告)号：US11110248B2

公开(公告)日：2021-09-07

申请号：US15813852

申请日：2017-11-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Gary J. Pederson, Jr. ,  Mary-Claire Anderson ,  Ken Xiao Kang Zhang ,  David D. Groneberg ,  Nicholas L. Tassoni

IPC: A61M25/00 ,  A61B17/12 ,  A61M25/01 ,  A61B17/00 ,  A61B90/00

Abstract: A medical device system may include an elongate shaft having a lumen extending from a proximal end of the elongate shaft to a distal end of the elongate shaft, a medical device disposed proximate the distal end of the elongate shaft, a release wire disposed within the lumen of the elongate shaft, wherein the release wire releasably secures the medical device to the distal end of the elongate shaft, a securement member fixedly attached to the proximal end of the elongate shaft and to a proximal end of the release wire, and a microcatheter configured to deliver the medical device to a treatment site, the elongate shaft and the medical device being slidably disposed within a lumen of the microcatheter. A proximal portion of the securement member may be configured to disengage from a distal portion of the securement member.

公开(公告)号：US20180133435A1

公开(公告)日：2018-05-17

申请号：US15813852

申请日：2017-11-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Gary J. Pederson, JR. ,  Mary-Claire Anderson ,  Ken Xiao Kang Zhang ,  David D. Groneberg ,  Nicholas L. Tassoni

IPC: A61M25/00 ,  A61M25/01

CPC classification number: A61M25/0021 ,  A61B17/1214 ,  A61B17/12145 ,  A61B2017/0046 ,  A61B2017/00477 ,  A61B2017/00867 ,  A61B2017/12054 ,  A61B2090/037 ,  A61M25/0108 ,  A61M25/0127 ,  A61M25/0147 ,  A61M2025/0042 ,  A61M2205/0216

Abstract: A medical device system may include an elongate shaft having a lumen extending from a proximal end of the elongate shaft to a distal end of the elongate shaft, a medical device disposed proximate the distal end of the elongate shaft, a release wire disposed within the lumen of the elongate shaft, wherein the release wire releasably secures the medical device to the distal end of the elongate shaft, a securement member fixedly attached to the proximal end of the elongate shaft and to a proximal end of the release wire, and a microcatheter configured to deliver the medical device to a treatment site, the elongate shaft and the medical device being slidably disposed within a lumen of the microcatheter. A proximal portion of the securement member may be configured to disengage from a distal portion of the securement member.