发明名称 ANTI-DRAWBACK MEDICAL VALVE
摘要 <P>PROBLEM TO BE SOLVED: To provide medical valves, more particularly, to substantially eliminate fluid drawback in a medical valve. <P>SOLUTION: A gland member (28) within the medical valve (10) is configured to have a substantially consistent or enlarging internal volume as the valve transitions from a closed mode to an open mode. To that end, the valve has a housing (14) forming an interior containing a flow path, and a stationary post member within the interior. The post member has a lumen (36) that is a part of the flow path. The lumen has an opening (34) to the interior of the housing. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011147809(A) 申请公布日期 2011.08.04
申请号 JP20110097509 申请日期 2011.04.25
申请人 NYPRO INC 发明人 NEWTON BRIAN L;COTE ANDREW L SR;GANEM CHARLES F;WOYAK DAVID B;BOISJOLY RICHARD T
分类号 A61M39/00;A61L31/00;A61M39/04;A61M39/26 主分类号 A61M39/00
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