发明名称 |
EXPANDABLE INTRODUCER SHEATH |
摘要 |
<p>One embodiment is directed to a system for deploying a device to a distal location across a vessel, comprising an elongate introducer sheath tubing member comprising open-cell fibrous wall material defining a lumen therethrough, wherein in a collapsed configuration the sheath has a first cross-sectional outer diameter and a first lumen inner diameter, and in an expanded configuration, the sheath has a second cross-sectional outer diameter and a second lumen inner diameter; and a substantially non-porous expandable layer coupled to a proximal portion of sheath and configured to prevent fluids present in the lumen from crossing the fibrous wall material.</p> |
申请公布号 |
CA2912204(A1) |
申请公布日期 |
2014.11.20 |
申请号 |
CA20142912204 |
申请日期 |
2014.05.13 |
申请人 |
TRANSAORTIC MEDICAL, INC. |
发明人 |
GINN, RICHARD S.;CARLEY, MICHAEL T. |
分类号 |
A61M29/00 |
主分类号 |
A61M29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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