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US07674238B2 Methods and apparatus for emboli removal 失效
栓塞方法和装置

Methods and apparatus for emboli removal
Abstract:
Improved methods and apparatus for capturing emboli and subsequently removing or immobilizing the captured emboli are described. Emboli can be captured within a blood vessel and can be withdrawn to a position exterior to the blood vessel. Some filters can remain within a blood vessel yet direct emboli to a position exterior to the blood vessel.
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