发明名称 |
Dilatation catheter method and apparatus |
摘要 |
A dilatation catheter is provided at its distal end with an invertable-evertable balloon which expands longitudinally and then radially and is provided at the proximal side of that balloon with a sleeve balloon which expands radially.
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申请公布号 |
US4630609(A) |
申请公布日期 |
1986.12.23 |
申请号 |
US19810263776 |
申请日期 |
1981.05.14 |
申请人 |
FOGARTY, THOMAS J. |
发明人 |
CHIN, ALBERT K. |
分类号 |
A61F2/84;A61M25/00;A61M25/01;A61M25/10;A61M29/02;(IPC1-7):A61M29/02 |
主分类号 |
A61F2/84 |
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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