公开(公告)号：US20240315533A1

公开(公告)日：2024-09-26

申请号：US18613707

申请日：2024-03-22

Applicant: Boston Scientific Scimed Inc.

Inventor： Ryan V. Wales ,  Paul Smith ,  Barry Weitzner ,  Gary A. Jordan ,  Scott E. Brechbiel ,  Kurt Nicholas Robakiewicz ,  John B. Golden ,  Narunn Suon

IPC: A61B1/00 ,  A61B1/015

CPC classification number: A61B1/00068 ,  A61B1/00016 ,  A61B1/00042 ,  A61B1/015

Abstract: An example medical device includes an endoscope. The endoscope includes a handle including a central control section, one or more valves coupled to the central control section, an elongate shaft extending distally from the handle to a distal tip, wherein the elongate shaft is configured to be inserted into a body cavity, and a remote user interface operatively coupled to the central control section. The remote user interface is configured to operate the one or more valves to control a flow of fluid through the elongate shaft.

公开(公告)号：US09913649B2

公开(公告)日：2018-03-13

申请号：US14724480

申请日：2015-05-28

Applicant: Boston Scientific Scimed, Inc.

Inventor： John F. Howard ,  Gerald Fredrickson ,  Kristin Regan ,  Gary A. Jordan

IPC: A61B18/14 ,  A61B17/11 ,  A61F2/04 ,  A61B17/32 ,  A61F2/958 ,  A61B17/00 ,  A61B18/00

CPC classification number: A61B17/1114 ,  A61B17/320016 ,  A61B18/1492 ,  A61B2017/00278 ,  A61B2017/00818 ,  A61B2017/00867 ,  A61B2017/1139 ,  A61B2018/0022 ,  A61B2018/00494 ,  A61B2018/00601 ,  A61F2/04 ,  A61F2/958 ,  A61F2002/045 ,  A61F2002/9583 ,  A61F2210/0033 ,  A61F2230/0069 ,  A61F2230/0078 ,  A61F2250/0003 ,  A61F2250/0039

Abstract: Methods for draining pseudocysts and stent delivery systems for use therein are disclosed. An illustrative system may include a catheter shaft having an inflatable balloon affixed to a distal end region thereof. A cutting electrode may be disposed at the distal end of the system and at least one heating electrode may be disposed within the inflatable balloon. A self expandable stent may be disposed about the inflatable balloon. The stent may be formed of a shape memory polymer. The inflation fluid may be heated within the balloon to facilitate expansion of the stent.

公开(公告)号：US20150342770A1

公开(公告)日：2015-12-03

申请号：US14724480

申请日：2015-05-28

Applicant: Boston Scientific Scimed, Inc.

Inventor： John F. Howard ,  Gerald Fredrickson ,  Kristin Regan ,  Gary A. Jordan

IPC: A61F2/958

CPC classification number: A61B17/1114 ,  A61B17/320016 ,  A61B18/1492 ,  A61B2017/00278 ,  A61B2017/00818 ,  A61B2017/00867 ,  A61B2017/1139 ,  A61B2018/0022 ,  A61B2018/00494 ,  A61B2018/00601 ,  A61F2/04 ,  A61F2/958 ,  A61F2002/045 ,  A61F2002/9583 ,  A61F2210/0033 ,  A61F2230/0069 ,  A61F2230/0078 ,  A61F2250/0003 ,  A61F2250/0039

Abstract: Methods for draining pseudocysts and stent delivery systems for use therein are disclosed. An illustrative system may include a catheter shaft having an inflatable balloon affixed to a distal end region thereof. A cutting electrode may be disposed at the distal end of the system and at least one heating electrode may be disposed within the inflatable balloon. A self expandable stent may be disposed about the inflatable balloon. The stent may be formed of a shape memory polymer. The inflation fluid may be heated within the balloon to facilitate expansion of the stent.

Abstract translation: 公开了用于排出用于其中的假性囊肿和支架递送系统的方法。 示例性系统可以包括具有固定到其远端区域的可充气气囊的导管轴。 切割电极可以设置在系统的远端处，并且至少一个加热电极可以设置在可充气球囊内。 可扩张的支架可以围绕可膨胀气囊设置。 支架可以由形状记忆聚合物形成。 膨胀流体可以在气囊内被加热以便于支架的膨胀。

公开(公告)号：US20150190136A1

公开(公告)日：2015-07-09

申请号：US14661616

申请日：2015-03-18

Applicant: Boston Scientific Scimed, Inc.

Inventor： Adam L. COHEN ,  Benjamin E. Morris ,  John Miser ,  Gregory R. Furnish ,  Gary A. Jordan

IPC: A61B17/122 ,  A61B17/128

CPC classification number: A61B17/1227 ,  A61B17/122 ,  A61B17/1285 ,  A61B2017/00473 ,  A61B2017/12004 ,  A61B2090/034 ,  A61B2090/037 ,  A61B2090/038

Abstract: A device includes a clip including first and second arms distal ends of which are biased apart and a core member including first and second portions connected to one another via a frangible link. The first portion includes a first protrusion for engaging a cut-out in the first arm. The frangible link is fractured when subjected to a load of at least a predetermined level deploying the clip. The device also includes a capsule slidably housing the core member and a proximal portion of the clip.

Abstract translation: 一种装置包括夹子，该夹子包括第一和第二臂的远端被偏压分离，并且芯构件包括通过易碎连杆彼此连接的第一和第二部分。 第一部分包括用于接合第一臂中的切口的第一突起。 当受到部署夹子的至少预定水平的载荷时，易断链接断裂。 该装置还包括可滑动地容纳芯部件的胶囊和夹子的近端部分。

公开(公告)号：US20230248345A1

公开(公告)日：2023-08-10

申请号：US18107222

申请日：2023-02-08

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Juan Pablo Ortiz Garcia ,  Gary A. Jordan ,  Barry Weitzner

IPC: A61B17/02

CPC classification number: A61B17/0218

Abstract: A tissue traction device having more than one grasping segment by which the tissue traction device may be engaged with tissue directly, or indirectly, such as with the use of a tissue-engagement member. The tissue traction device may have a peripheral section defining grasping segments, as well as interior grasping segments defined within the perimeter of the peripheral section. Traction may be applied to a target tissue by engaging a target-tissue-engaging segment with target tissue, and engaging a traction-tissue-engaging segment with traction tissue spaced apart from the target tissue. Engagement of additional target-tissue-engaging segments with traction tissue (optionally at different locations) allows the force vector of the traction to be adjusted. A delivery system may include tissue traction device holder to maintain a desired configuration of the tissue traction device during delivery thereof to a target tissue area.

公开(公告)号：US20210228210A1

公开(公告)日：2021-07-29

申请号：US17229673

申请日：2021-04-13

Applicant: Boston Scientific Scimed, Inc.

Inventor： John F. Howard ,  Gerald Fredrickson ,  Kristin Regan ,  Gary A. Jordan

IPC: A61B17/11 ,  A61F2/04 ,  A61F2/958 ,  A61B17/32 ,  A61B18/14

Abstract: Methods for draining pseudocysts and stent delivery systems for use therein are disclosed. An illustrative system may include a catheter shaft having an inflatable balloon affixed to a distal end region thereof. A cutting electrode may be disposed at the distal end of the system and at least one heating electrode may be disposed within the inflatable balloon. A self expandable stent may be disposed about the inflatable balloon. The stent may be formed of a shape memory polymer. The inflation fluid may be heated within the balloon to facilitate expansion of the stent.

公开(公告)号：US11000283B2

公开(公告)日：2021-05-11

申请号：US15899985

申请日：2018-02-20

Applicant: Boston Scientific Scimed, Inc.

Inventor： John F. Howard ,  Gerald Fredrickson ,  Kristin Regan ,  Gary A. Jordan

IPC: A61B18/14 ,  A61B17/11 ,  A61F2/04 ,  A61F2/958 ,  A61B17/32 ,  A61B17/00 ,  A61B18/00

Abstract: Methods for draining pseudocysts and stent delivery systems for use therein are disclosed. An illustrative system may include a catheter shaft having an inflatable balloon affixed to a distal end region thereof. A cutting electrode may be disposed at the distal end of the system and at least one heating electrode may be disposed within the inflatable balloon. A self expandable stent may be disposed about the inflatable balloon. The stent may be formed of a shape memory polymer. The inflation fluid may be heated within the balloon to facilitate expansion of the stent.

公开(公告)号：US10751207B2

公开(公告)日：2020-08-25

申请号：US15809308

申请日：2017-11-10

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Gary A. Jordan ,  Gary J. Leanna ,  George T. Roberts

IPC: A61F2/966 ,  A61F2/95 ,  A61F2/844 ,  A61F2/90 ,  A61M25/00 ,  A61M25/01

Abstract: Devices for palliating gastrointestinal strictures using rapid exchange type enteral stent placement catheters. The catheter may include an inner member and an outer member, with the two members being slidable with respect to one another. In various device embodiments, a ramp for directing a guidewire out from within the catheter is provided using portions of the outer member or a shaped mandrel. The inner member may take a number of forms, including a tubular distal portion, a skived or integrally attached elongate midsection, and a proximal portion. A mandrel can be used in a portion proximal of the guidewire ramp, with the mandrel taking one of several disclosed forms.

公开(公告)号：US20200046217A1

公开(公告)日：2020-02-13

申请号：US16533059

申请日：2019-08-06

Applicant: Boston Scientific Scimed, Inc.

Inventor： Art Butcher ,  Paul Smith ,  Ryan V. Wales ,  Jeff Gray ,  Scott E. Brechbiel ,  Sean P. Fleury ,  Laura E. Christakis ,  Gary A. Jordan

IPC: A61B1/32 ,  A61B17/02 ,  A61B1/00

Abstract: A system may include a retractor movable between a radially-collapsed configuration and a radially-expanded configuration, a retraction tool having a tissue-engaging element and an anchor-engaging element, and a first member configured to form a releasable coupling with the anchor-engaging element at each of a plurality of spaced apart positions.

公开(公告)号：US09375332B2

公开(公告)日：2016-06-28

申请号：US13912437

申请日：2013-06-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gary A. Jordan ,  Gary J. Leanna ,  George Tom Roberts

IPC: A61M31/00 ,  A61M5/00 ,  A61F2/95 ,  A61M25/00 ,  A61M25/01

CPC classification number: A61F2/966 ,  A61F2/844 ,  A61F2/90 ,  A61F2/95 ,  A61M25/00 ,  A61M2025/0063 ,  A61M2025/018 ,  A61M2025/0183 ,  A61M2210/1042

Abstract: Devices for palliating gastrointestinal strictures using rapid exchange type enteral stent placement catheters. The catheter may include an inner member and an outer member, with the two members being slidable with respect to one another. In various device embodiments, a ramp for directing a guidewire out from within the catheter is provided using portions of the outer member or a shaped mandrel. The inner member may take a number of forms, including a tubular distal portion, a skived or integrally attached elongate midsection, and a proximal portion. A mandrel can be used in a portion proximal of the guidewire ramp, with the mandrel taking one of several disclosed forms.