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公开(公告)号:EP4074353A1
公开(公告)日:2022-10-19
申请号:EP22160534.8
申请日:2007-04-13
发明人: Kamen, Dean , Demers, Jason , Altobelli, David , Gray, Larry , Perry, Christopher , Tracey, Brian , Dale, James , Van der Merwe, Dirk , Wilt, Michael , Leonard, Scott , Owens, Kingston
IPC分类号: A61M1/36 , A61M60/113 , A61M60/36 , A61M60/43 , A61M60/554 , A61M60/837 , A61M60/847 , A61M60/849 , A61M60/851 , F04B43/073 , G01K1/08 , G01K1/16 , G01M3/18 , G05D7/06 , A61F7/12 , A61M60/892 , A61M60/894
摘要: A diaphragm for use in a reciprocating positive-displacement pump (2025) is provided, wherein the diaphragm comprises a pre-formed hemispheroid membrane (2109) and a circular rim (2088) integral to the membrane. Also provided is a reciprocating positive-displacement pump (2025) comprising the diaphragm, and a pump cassette comprising the reciprocating positive-displacement pump.
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公开(公告)号:EP3955985B1
公开(公告)日:2024-08-21
申请号:EP20722987.3
申请日:2020-04-18
IPC分类号: A61M1/36 , A61M60/113 , A61M60/13 , A61M60/135 , A61M60/17 , A61M60/216 , A61M60/36 , A61M60/422 , A61M60/857 , A61M60/865
CPC分类号: A61M1/369 , A61M2205/360620130101 , A61M2205/367320130101 , A61M2205/36620130101 , A61M60/857 , A61M60/113 , A61M60/135 , A61M60/865 , A61M60/422 , A61M60/216 , A61M60/13 , A61M60/36 , A61M60/17
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