| 摘要 |
An embolectomy device includes a proximal elongated shaft positionable and movable within a catheter, the proximal elongated shaft having a distal end. A distal elongated shaft positionable and movable with a catheter, the distal elongated shaft having a proximal end. An expander portion comprising a body having proximal and distal ends. The proximal end of the body extending from the distal end of the proximal elongated shaft and the proximal end of the distal elongated shaft extending from the distal end of the body of the expander portion. The body being biased to expand laterally outward from an axis of the embolectomy device. The body is shaped as an spheroid when expanded laterally outward.
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