公开(公告)号：US20140074220A1

公开(公告)日：2014-03-13

申请号：US14082729

申请日：2013-11-18

Applicant: Boston Scientific Scimed, Inc.

Inventor： Claude O. Clerc ,  Paul K. Norton ,  Michael E. Zupkofska ,  Gary J. Leanna ,  George Tom Roberts

IPC: A61F2/90

CPC classification number: A61F2/90 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2230/001 ,  A61F2230/0013 ,  B23H9/02 ,  B23K9/0026 ,  B23K11/008 ,  B23K15/008 ,  B23K26/12 ,  B23K26/123 ,  B23K26/211 ,  B23K37/08 ,  B23K2101/06 ,  B23K2101/22 ,  B23K2101/32 ,  C23F3/04 ,  C25F3/16 ,  D04C1/06 ,  D04C3/48 ,  D10B2403/0112 ,  D10B2509/06

Abstract: A prosthesis including a composite wire forming a mesh, the mesh having a variable diameter wherein at least one end region has a larger diameter than a middle portion; the mesh having an exterior surface and an interior surface, wherein at least one of the surfaces is covered with silicone; and a retrieval loop positioned at at least one end of the mesh.

Abstract translation: 一种假体，其包括形成网的复合线，所述网具有可变直径，其中至少一个端部区域具有比中间部分更大的直径; 所述网具有外表面和内表面，其中所述表面中的至少一个用硅树脂覆盖; 以及位于网格的至少一端的检索回路。

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.

公开(公告)号：US20130274685A1

公开(公告)日：2013-10-17

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: A61F2/95

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.

Abstract translation: 使用快速交换型肠内支架放置导管缓解胃肠狭窄的装置。 导管可以包括内部构件和外部构件，其中两个构件可相对于彼此滑动。 在各种装置实施例中，使用外部构件或成形心轴的部分来提供用于将导线从导管内引出的斜面。 内部构件可以采取多种形式，包括管状远端部分，切割或整体连接的细长中心部分和近端部分。 心轴可用于导丝斜面近端的一部分，心轴采用几种公开形式之一。