Medication delivery control and pulse wave detection apparatus

Details Medication delivery control and pulse wave detection apparatus Medication delivery control and pulse wave detection apparatus

1994-11-22

1998-03-24

Nasser, Robert L.

Surgery

Truss

Pad

128687, 128690, 604 66, A61B 500

Patent

active

057301379

ABSTRACT:
A microcomputer performs a frequency analysis of pulse waves which are taken at regular time intervals from a patient through a pulse wave detection section. Then, if the amplitudes and phases of the spectra of the pulse waves fulfill some set conditions, either .alpha.-blocker or .beta.-blocker is given to the patient, and the patient's circulatory activity is maintained in a stable condition.

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patent: 4710164 (1987-12-01), Levin et al.
patent: 5269301 (1993-12-01), Cohen
patent: 5381797 (1995-01-01), Pak et al.
Proceedings Of The Annual International Conference Of The IEEE/EMBS, vol. 13, 3 Nov. 1991, Orlando ((US) pp. 2162-2163, ,XP347338, N. Nishiura et al. "An Optical Telemetry Drug Injection Control and ECG System For Awake Animal Studies".

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