发明名称 |
Embolectomy devices |
摘要 |
Devices and methods for removing a foreign object from a body lumen are disclosed. An embolectomy device can include a filter basket having a plurality of filter struts forming a cage-like structure that can be expanded to circumferentially surround the incoming foreign object. A support frame including a proximal hoop and one or more rail members may be employed to support the filter basket. The support frame and filter basket can be coupled to a pusher wire that can be used to manipulate the device within the body. In certain embodiments, the filter struts may vary in thickness to impart a desired flexibility characteristic to the device. Methods of manufacturing such devices are also disclosed.
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申请公布号 |
US2004199201(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
US20030698760 |
申请日期 |
2003.10.30 |
申请人 |
SCIMED LIFE SYSTEMS INC |
发明人 |
KELLETT JAMES;SONTROP VALERIE;WELSH GREG;SHAH DUSHYANT JIVANLAL;RAMZIPOOR KAMAL;BASHIRI MEHRAN;NAIR AJITKUMAR;HUFFMASTER ANDREW;CHIEN THOMAS YUNG-HUI;PHUNG MARK MINH;ISSAKHANI MEDIKO |
分类号 |
A61B17/22;A61F2/01;(IPC1-7):A61M29/00 |
主分类号 |
A61B17/22 |
代理机构 |
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主权项 |
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地址 |
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