Calibration system for blood pressure transducer

Details Calibration system for blood pressure transducer Calibration system for blood pressure transducer

1987-07-14

1988-08-02

Levy, Stewart J.

Measuring and testing

Instrument proving or calibrating

Volume of flow, speed of flow, volume rate of flow, or mass...

G01L 2700

Patent

active

047607300

ABSTRACT:
A system for calibrating a blood pressure transducer and monitor combination. The transducer assembly has a calibration resistor. The monitor cable has a housing which contains a switch and a shunt resistor. Electrical connections are provided to place the calibration resistor and shunt resistor in series with each other and in shunt across one leg of a transducer bridge to produce a reading of 100 mmHg on the monitor.

REFERENCES:
patent: 3063283 (1962-11-01), Polansky
patent: 3319155 (1967-05-01), Koolman et al.
patent: 3535637 (1970-10-01), Goransson
patent: 4603574 (1986-08-01), Norman
patent: 4610256 (1986-09-01), Wallace
patent: 4611601 (1986-09-01), Bowman
patent: 4683894 (1987-08-01), Kodama et al.

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