公开(公告)号：US20200054342A1

公开(公告)日：2020-02-20

申请号：US16662127

申请日：2019-10-24

Applicant: Boston Scientific Scimed, Inc.

Inventor： James Anderson ,  David Raab ,  Derek Sutermeister ,  Cass Hanson ,  Timothy Ostroot

IPC: A61B17/12

Abstract: In some aspects, the present disclosure provides a delivery device for delivering a detachable medical implant that comprises an elongated delivery member and a first engagement portion. The first engagement portion comprises a first proximal-facing surface, a first distal-facing surface, and a first lumen that is configured to accommodate an activation wire, wherein at least 50% of a surface area of the first proximal-facing surface is angled away from a proximal end of the first engagement portion. In other aspects, the present disclosure provides a medical delivery system comprising: such a delivery device; an implantable device comprising a medical device portion and a second engagement portion, the second engagement portion comprising a second lumen configured to accommodate an activation wire, a second proximal-facing surface and a second distal-facing surface; and an activation wire. Other aspects pertain to methods of medical device delivery using such a medical delivery system.

公开(公告)号：US09302084B2

公开(公告)日：2016-04-05

申请号：US13707734

申请日：2012-12-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： James Anderson

IPC: A61F2/958 ,  A61M29/02 ,  A61B17/3207 ,  A61M25/10 ,  A61B17/22 ,  A61F2/00 ,  A61M25/01

CPC classification number: A61M29/02 ,  A61B17/3207 ,  A61B2017/22095 ,  A61F2/82 ,  A61F2/958 ,  A61F2002/0086 ,  A61F2002/9583 ,  A61F2210/0004 ,  A61M25/1002 ,  A61M27/002 ,  A61M2025/0197

Abstract: A recanalization catheter assembly and method for establishing a subintimal pathway around an occlusion in a blood vessel. The recanalization catheter assembly an inflatable balloon structure including a distal anchoring portion configured to expand within a true lumen portion of the blood vessel distal of the occlusion to anchor the recanalization catheter from unintentional movement during expansion of a stent in the subintimal pathway. The expandable stent, such as a bioabsorbable stent, may be configured to promote native tissue regrowth around the stent to create a superficial intimal layer along the subintimal pathway.

Abstract translation: 一种再通导管组件和用于建立围绕血管闭塞的内膜通路的方法。 再通导管组件包括可膨胀球囊结构，其包括远侧锚固部分，该远侧锚固部分构造成在闭塞的远端处的血管的真实腔部分内扩张，以在再狭窄路径中扩张支架期间锚定再通管导管免于意外运动。 可扩张支架，例如生物可吸收支架，可以被配置为促进支架周围的天然组织再生长以沿着内膜通路产生表面内膜层。

公开(公告)号：US20130123835A1

公开(公告)日：2013-05-16

申请号：US13675657

申请日：2012-11-13

Applicant: Boston Scientific Scimed, Inc.

Inventor： James Anderson ,  Paul J. Miller ,  Huisun Wang

IPC: A61F2/00

CPC classification number: A61F2/00 ,  A61F2/01 ,  A61F2/013 ,  A61F2002/011 ,  A61F2220/0008 ,  A61F2230/0019 ,  A61F2230/0091 ,  A61F2230/0095

Abstract: An embolic protection device adapted for placement in a left subclavian artery, a right subclavian artery and to cover a left and a right carotid artery, the device having a reduced state and an expanded state, the device comprising an expandable support structure, the expandable support structure comprising a frame, the frame further comprising a porous material, the frame defining the circumference of the porous material in the expanded state.

Abstract translation: 一种栓塞保护装置，其适于放置在左锁骨下动脉，右锁骨下动脉中并且覆盖左颈动脉和右颈动脉，该装置具有减小的状态和扩张状态，该装置包括可扩张支撑结构， 包括框架的结构，所述框架还包括多孔材料，所述框架限定处于膨胀状态的多孔材料的圆周。