Toy blood pressure monitoring device

Details Toy blood pressure monitoring device Toy blood pressure monitoring device

1978-02-06

1979-11-20

Kinsey, Russell R.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

273142R, 46 56, A63H 2916

Patent

active

041745884

ABSTRACT:
A toy blood pressure monitoring device for simulating the blood pressure monitoring instrument used by doctors. The device comprises a housing having a diaphragm on one side and a pressure indicating scale on the other side. A fan is mounted for rotation within the housing and has a pointer coupled to the fan and coacting with the scale. A manually squeezable air impelling bulb is coupled to the housing and adapted when squeezed to substantially simultaneously direct a pulse of air against the fan and diaphragm. The air pulse imparts a rotative movement to the pointer over the pressure reading scale to simulate a blood pressure reading. The pulse of air further deflects the diaphragm which if held against a person's arm simulates the person's heart pulse beat.

REFERENCES:
patent: 2035579 (1936-03-01), Wieker et al.
patent: 2987848 (1961-06-01), Neuhaus et al.
patent: 3184238 (1965-05-01), Steudkowski

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