首页> 外国专利> RECANALIZATION OF OCCLUDED BODY VESSELS USING HIGH BACK-UP FORCE

RECANALIZATION OF OCCLUDED BODY VESSELS USING HIGH BACK-UP FORCE

机译:利用高后备力对被封死的身体血管进行再归化

摘要

Methods and systems for safe and accurate recanalization of body vessels having hard, fibrous, or calciferous occlusions. A catheter comprising a suction lumen is stabilized on an occlusion by the application of suction force. With the distal end of the catheter firmly stabilized on the occlusion, a guidewire is advanced to penetrate the occlusion and recanalize the body vessel. Stabilization of the distal end of the catheter on the occlusion reduces the chance of deviation of the guidewire from the occlusion into the subintimal space of the body vessel.
机译:安全,准确地对具有硬,纤维或钙化闭塞的身体血管再通的方法和系统。包括抽吸管腔的导管通过施加抽吸力而稳定在闭塞处。在导管的远端牢固地稳定在闭塞上的情况下,导丝前进以穿透闭塞并再次穿通体管。导管的远端在闭塞处的稳定化减少了导丝从闭塞偏离进入身体血管的内膜下腔的机会。

著录项

  • 公开/公告号WO2011129915A3

    专利类型

  • 公开/公告日2012-01-26

    原文格式PDF

  • 申请/专利权人 RETROVASCULAR INC.;OGATA WAYNE;KATOH OSAMU;

    申请/专利号WO2011US24810

  • 发明设计人 OGATA WAYNE;KATOH OSAMU;

    申请日2011-02-14

  • 分类号A61B17/22;A61B17/34;A61M25/09;A61M25/10;A61M1/00;

  • 国家 WO

  • 入库时间 2022-08-21 17:19:05

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