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US08480636B2 Catheter with aspiration passageway 有权
导管与吸气通道

Catheter with aspiration passageway
摘要:
The invention encompasses a catheter having an outer surface, a distal end, and at least one interior lumen, wherein the outer surface includes multiple aspiration passageways in fluid communication with an interior lumen. A preferred embodiment comprises multiple aspiration passageways formed into a helical pattern.
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