Oscillometric non-invasive blood pressure simulator

Details Oscillometric non-invasive blood pressure simulator Oscillometric non-invasive blood pressure simulator

1990-05-07

1991-07-02

Raevis, Robert

Measuring and testing

Instrument proving or calibrating

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

G01L 2700

Patent

active

050276417

ABSTRACT:
An apparatus for evaluating the performance characteristics of an oscillometric blood pressure monitor is presented. In accordance with the present invention, a novel closed-loop system is used to synthesize physiologically-correct pneumatic pulse waveforms and oscillometric envelopes in order to allow dynamic performance evaluation of any oscillometric monitor, regardless of manufacturer.

REFERENCES:
patent: 3045470 (1962-07-01), Crandell et al.
patent: 3868844 (1975-03-01), Klein
patent: 4189936 (1980-02-01), Ellis
patent: 4464123 (1984-08-01), Glover et al.
patent: 4471646 (1984-09-01), Walker
patent: 4832039 (1989-05-01), Perry et al.
Biotek Product Literature-Blood Pressure Systems Calibrator Model 601A, Indirect Measurement in Man, pp. 86-99. Brochure-Critikon Dinamap Vital Signs Monitor OG, Apr. 9, 1968, U.S. Pat. No. 3,376,660.

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