Combination cardiovascular electronic display/teaching apparatus

Details Combination cardiovascular electronic display/teaching apparatus Combination cardiovascular electronic display/teaching apparatus

1979-02-14

1981-03-10

Skogquist, Harland S.

Education and demonstration

Anatomy, physiology, therapeutic treatment, or surgery...

Anatomical representation

434112, 434338, G09B 2328, G09B 710

Patent

active

042545625

ABSTRACT:
A structure for an electrical display of the human heart and cardiovascular system, which is useful in teaching the functioning of this system. A planar or raised outline drawing of the heart and related body parts is provided with a lamp and electrical contact in identifiable areas of the outline of the heart and other parts of the cardiovascular system. Two rows of electrical contacts are provided adjacent a tabulation of names of portions of the cardiovascular system, in order of blood flow. A power source, a bell, and two probes are provided. Touching one probe to a contact adjacent the name of a part of the cardiovascular system will cause a lamp in the corresponding outlined area to illuminate. Touching one probe to a different contact adjacent a name, and the other probe to a contact in the appropriate outlined area will cause a bell or buzzer to sound.

REFERENCES:
patent: 3256765 (1966-06-01), Siegel
patent: 3736671 (1973-06-01), Oleinick
patent: 4091549 (1978-05-01), Driller

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