Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1997-03-20
1999-08-17
Weiss, John G.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604171, 604 35, A61M 2900
Patent
active
059386452
ABSTRACT:
A percutaneous aspiration catheter removing thrombus or other emboli from blood vessels and a method of extracting embolus pieces larger than the diameter of the catheter. The percutaneous aspiration catheter has barbs positioned near its end to trap material within the catheter.
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Boston Scientific Corporation Northwest Technology Center Inc.
Cho David J.
Messal Todd P.
Weiss John G.
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