发明名称 Anti-drawback medical valve
摘要 A medical valve has an interior flow path having a volume that is substantially the same when in either the closed mode (when the valve is closed) or the open mode (when the valve is open). To those ends, the medical valve has a housing forming an interior, and a valve mechanism (within the interior) having a substantially rigid translating member with a bore. The interior of the housing has a flow path that includes at least a portion of the bore of the translating member. As noted above, the open mode volume is substantially equal to the closed mode volume.
申请公布号 US2005165365(A1) 申请公布日期 2005.07.28
申请号 US20050058381 申请日期 2005.02.15
申请人 NYPRO INC. 发明人 NEWTON BRIAN L.;COTE ANDREW L.;GANEM CHARLES F.
分类号 A61M39/04;A61M39/26;(IPC1-7):A61M5/00 主分类号 A61M39/04
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