Fluid containment structure for transducer system

Details Fluid containment structure for transducer system Fluid containment structure for transducer system

1976-06-28

1978-02-07

Gill, James J.

Measuring and testing

Fluid pressure gauge

With protective separator

128 205D, G01L 708

Patent

active

040720560

ABSTRACT:
Pressure transducer apparatus primarily for medical use in determining the hemodynamic pressure associated with circulation of the blood. The pressure transducing wall is in contact with a highly compliant diaphragm wall of a fluid container adapted for connection to a patient's blood system. In order to prevent distortion in the blood pressure wave as it is transmitted through the container diaphragm wall to the transducing wall, means are provided for venting air trapped between the diaphragm and the transducing wall.

REFERENCES:
patent: 2913008 (1959-11-01), Cordero
patent: 3079953 (1963-03-01), Mounteer
patent: 3131638 (1964-05-01), Wilson et al.
patent: 3818765 (1974-06-01), Eriksen

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