Blood pressure measuring unit

Details Blood pressure measuring unit Blood pressure measuring unit

1988-10-27

1990-01-30

Jaworski, Francis

Surgery

Truss

Pad

A61B 502

Patent

active

048966762

ABSTRACT:
Disclosed is a blood pressure measuring unit comprising a casing having a wrist band to be wound around a user's wrist. The casing is installed therein with a digital display device and a blood pressure measuring device, and is provided with an air pressure chamber to which cuffs are fixed in such a manner that the cuffs are communicated with the air pressure chamber. The blood pressure measuring device is composed of a pressure sensor having a pressure sensing portion, an oscillating circuit, and a processor, the pressure sensing portion being slightly allowed to project into the air pressure chamber, and the processor being electrically connected to the digital display device.

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patent: 4185621 (1980-01-01), Morrow
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patent: 4549550 (1985-10-01), Kani
patent: 4625560 (1986-12-01), Sander
patent: 4689999 (1987-09-01), Shkedi
Geddes, L. A., "The Direct and Indirect Measurement of Blood Pressure".

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