Noninvasive continuous monitor of arterial blood pressure wavefo

Details Noninvasive continuous monitor of arterial blood pressure wavefo Noninvasive continuous monitor of arterial blood pressure wavefo

1988-06-30

1989-10-17

Sykes, Angela D.

Surgery

Truss

Pad

128681, 128693, A61B 502

Patent

active

048739871

ABSTRACT:
A method, and a device utilizing that method, for continuously, noninvasively measuring a patient's blood pressure. Discrete values of systolic and diastolic blood pressure are noninvasively determined and input to a microprocessor. A continuous non-pressure waveform signal is generated through noninvasive monitoring of the patient and is also input to the microprocessor. The microprocessor calibrates the continuous non-pressure waveform signal using the discrete blood pressure values, thereby generating a continuous waveform signal of blood pressure.

REFERENCES:
patent: 3920004 (1975-11-01), Nakayama
patent: 3996924 (1976-12-01), Wheeler
patent: 3996925 (1976-12-01), Djordjevich
patent: 4144878 (1979-03-01), Wheeler
patent: 4437469 (1984-03-01), Djordjevich
patent: 4562843 (1986-01-01), Djordjevich et al.
patent: 4718428 (1988-01-01), Russell

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