发明名称 |
TRANSAPICAL DELIVERY DEVICE AND METHOD OF USE |
摘要 |
A delivery device for a stented heart valve comprises a handle, an inner catheter shaft extending from the handle and having an enlarged bumper element at a distal end, an outer catheter shaft extending from the handle and slidably coupled around the inner catheter shaft, and a retraction mechanism for controlling longitudinal movement of the outer catheter shaft relative to the inner catheter shaft. The outer catheter shaft includes a generally cylindrical housing at a distal end that is structured to receive the bumper element therein. |
申请公布号 |
US2017079794(A1) |
申请公布日期 |
2017.03.23 |
申请号 |
US201615337372 |
申请日期 |
2016.10.28 |
申请人 |
Medtronic 3F Therapeutics, Inc. |
发明人 |
Malewicz Andrzej M.;Weston Matthew W.;Elizondo David;Weber Daniel C. |
分类号 |
A61F2/24 |
主分类号 |
A61F2/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Irvine CA US |