Portable blood pressure recorder

Details Portable blood pressure recorder Portable blood pressure recorder

1979-06-19

1981-02-24

Howell, Kyle L.

Surgery

Truss

Pad

128683, 128900, 346 33ME, A61B 502

Patent

active

042521270

ABSTRACT:
A portable blood pressure recorder device for an ambulatory subject having an inflatable occluding cuff, a pump for inflating the cuff, a sensor for detecting Korotkoff sounds, a transducer for detecting pressure in the cuff, a variable voltage reference and signal circuitry system for encoding a pressure signal from the transducer into pressure segments, a recording system for combining the Korotkoff sounds with the encoded pressure segments, circuitry for activating and deactivating components of the device, and a data retrieval system for interpreting recorded data.

REFERENCES:
patent: 3085567 (1963-04-01), Vigilante
patent: 3905354 (1975-09-01), Lichowsky
patent: 4033336 (1977-07-01), Murawski et al.
Schneider, R. A. et al., "A Fully Automatic Portable BP Recorder", Jrnl. for Adv. of Med. Instr. Mar-Apr. 1972, vol. 6 #2 p. 189.

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