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.
|
申请公布号 |
US2005267491(A1) |
申请公布日期 |
2005.12.01 |
申请号 |
US20050184497 |
申请日期 |
2005.07.19 |
申请人 |
KELLETT JAMES;SONTROP VALERIE;WELSH GREG;SHAH DUSHYANT J;RAMZIPOOR KAMAL;BASHIRI MEHRAN;NAIR AJITKUMAR;HUFFMASTER ANDREW;CHIEN THOMAS Y;PHUNG MARK M;ISSAKHANI MEDIKO |
发明人 |
KELLETT JAMES;SONTROP VALERIE;WELSH GREG;SHAH DUSHYANT J.;RAMZIPOOR KAMAL;BASHIRI MEHRAN;NAIR AJITKUMAR;HUFFMASTER ANDREW;CHIEN THOMAS Y.;PHUNG MARK M.;ISSAKHANI MEDIKO |
分类号 |
A61B17/22;A61F2/01;(IPC1-7):A61B17/24 |
主分类号 |
A61B17/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|