发明公开
EP2837402A2 Balloon catheter systems for bypassing an occlusion in a blood vessel
有权
Ballinkathetersysteme zur Umgehung einer Verstopfung in einemBlutgefäß
- 专利标题: Balloon catheter systems for bypassing an occlusion in a blood vessel
- 专利标题(中): Ballinkathetersysteme zur Umgehung einer Verstopfung in einemBlutgefäß
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申请号: EP14180760.2申请日: 2014-08-13
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公开(公告)号: EP2837402A2公开(公告)日: 2015-02-18
- 发明人: Sina, Achille
- 申请人: Invatec S.p.A.
- 申请人地址: Via Martiri della Libertà, 7 25030 Roncadelle, Brescia IT
- 专利权人: Invatec S.p.A.
- 当前专利权人: Invatec S.p.A.
- 当前专利权人地址: Via Martiri della Libertà, 7 25030 Roncadelle, Brescia IT
- 代理机构: Zimmermann & Partner
- 优先权: US201313966920 20130814
- 主分类号: A61M25/10
- IPC分类号: A61M25/10
摘要:
A catheter for subintimally bypassing an occlusion in a vessel includes a catheter shaft including a guidewire lumen disposed therethrough and having a shaft longitudinal axis, at least two balloons coupled to an exterior of the catheter shaft such that longitudinal axes of the balloons are in a common plane with the shaft longitudinal axis when uninflated and with no external forces on the catheter. The balloons are configured such that when the catheter is disposed in the subintima of a vessel and the balloons are inflated, a tip of the catheter shaft is oriented towards a true lumen of the vessel distal of the occlusion.
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