发明名称 |
Medical device introducer and obturator |
摘要 |
An introducer having an elongate tubular member and a device connector releasably attached to a proximal end of the tubular member. The introducer allows exchange of medical instruments, such as a blood filter and cardioplegia catheter, through a single lumen. An obturator having a retractable blade for making incision on a tissue is insertable through the lumen of the introducer. Methods of using the obturator and the introducer for introducing medical device(s) into body cavity, such as a vessel or cardiac tissue, are also disclosed.
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申请公布号 |
US7018390(B2) |
申请公布日期 |
2006.03.28 |
申请号 |
US20010002424 |
申请日期 |
2001.10.31 |
申请人 |
EDWARDS LIFESCIENCES CORPORATION |
发明人 |
TUROVSKIY ROMAN;MURPHY RICHARD O. |
分类号 |
A61B17/32;A61B17/00;A61B17/34;A61F2/01 |
主分类号 |
A61B17/32 |
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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