发明名称 |
DISTAL PROTECTION DEVICE AND METHOD OF USE THEREOF |
摘要 |
A distal protection device comprising a filter cartridge having a frame and filter material and a proximal region having a ridge adapted for interface with a retrieval device, wherein the retrieval device includes a distally located expandable cuff. The distal protection device is able to be deployed remotely in a body vessel lumen optionally using a guidewire and sheath and later retrieved using the retrieval device. A method of retrieving a cartridge from a body vessel lumen, the method comprising the steps of providing a filter cartridge disposed within a body vessel lumen; providing a retrieval device; advancing the retrieval device distally in the body vessel lumen until at least a portion of the retrieval device is distal the proximal most portion of the filter cartridge; engaging the filter cartridge with the retrieval device such that at least a portion of the filter cartridge is prevented from moving distally beyond at least a distal portion of the retrieval device; and advancing the retrieval device and the filter cartridge proximally from the body lumen.
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申请公布号 |
US2007088384(A1) |
申请公布日期 |
2007.04.19 |
申请号 |
US20060610292 |
申请日期 |
2006.12.13 |
申请人 |
SCIMED LIFE SYSTEMS, INC. |
发明人 |
VRBA ANTHONY C.;BEULKE MEL R. |
分类号 |
A61M29/00;A61F2/01 |
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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