发明名称 Damping device for circulatory pressure measuring apparatus
摘要 A damping device for use in conjunction with a circulatory pressure measuring system to attenuate resonant pressure waves therein includes a series connector for connection to the pressure measuring system. An integrally connected parallel portion includes a capillary tube fluid resistance element in communication with the series connector. A flexible membrane isolates the capillary tube from a fixed volume gas chamber located adjacent the flexible membrane.
申请公布号 US4779625(A) 申请公布日期 1988.10.25
申请号 US19860864161 申请日期 1986.05.16
申请人 SPECTRAMED, INC. 发明人 COLE, JAMES E.
分类号 A61B5/0215;F16L55/04;(IPC1-7):A61B5/02 主分类号 A61B5/0215
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