| 摘要 |
A free standing filter is provided with a filter body having an elongate guidewire receiving member extending centrally therethrough to define an open ended channel configured to receive a plurality of different sized guidewires. An expandable and contractible frame surrounds the elongate guidewire receiving member and is connected at a proximal end to the elongate guidewire receiving member. A porous embolic capturing unit has an open end connected to the frame and a closed end connected to the elongate guidewire receiving member which extends through the porous embolic capturing unit. |
