专利名称:Modified cannula发明人:Colin Caro,Denis Doorly申请号:US08/849823申请日:19970613公开号:US05997516A公开日:19991207
摘要:A surgical cannula includes a generally hollow inlet portion which can receive afluid flow and an angled outlet portion connected in fluid communication with the inletportion. The outlet portion is disposed at an angle of less than 180 degrees with respectto the longitudinal axis of the inlet portion. The inlet portion is provided with a structureto impart a rotational component of flow to fluid before such fluid encounters theangled outlet portion.
申请人:IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY & MEDICINE
代理机构:Fay, Sharpe, Fagan, Minnich & McKee, LLP
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