Sphygmomanometer

Details Sphygmomanometer Sphygmomanometer

1976-01-21

1977-09-27

Woodiel, Donald O.

Measuring and testing

Barometer

128 205G, G01L 1900

Patent

active

040503119

ABSTRACT:
A hand held all-visibility (no stethoscope required) blood pressure measuring instrument comprising a manifold, a combination blood pressure and systolic-diastolic points indicating direct reading gauge physically and funtionally connected to the manifold, a squeeze bulb physically and functionally connected to the manifold and forming the hand grip for holding the instrument and having a stiffening member connected to the manifold and extending through the interior of the bulb to prevent bending distortion of the bulb and resultant waver of the gauge, and a short stroke, quick action press type air release valve physically and functionally connected to the manifold in a position where it can be completely operated solely by very short strokes of the thumb of the holding hand (either right or left) while the hand is in a completely normal position and the gauge is in a fully readable position while being held steady and still.

REFERENCES:
patent: 3738357 (1973-06-01), Hayes
patent: 3828811 (1974-08-01), Natkanski
patent: 3906939 (1975-09-01), Aronson

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