Heart novelty and relaxation device

Details Heart novelty and relaxation device Heart novelty and relaxation device

1977-01-14

1978-11-07

Michell, Robert W.

Surgery

Truss

Perineal

128422, 46117, 46232, A61M 2100, A61B 1900

Patent

active

041240227

ABSTRACT:
This heart novelty and relaxation device has a heart-shaped housing that contains a speaker and circuitry for producing a slow heartbeat sound which has a relaxing effect on a listener. The housing is assembled from two molded plastic conformal sides having integral complementary stanchions that mate to hold the sides together along a median plane. The circuitry is mounted on a board which also supports an on-off switch having a flat arm that pivots in the median plane. A portion of the switch arm projects unobtrusively from the housing through a slot at the interface between the sides to facilitate external control of the device.

REFERENCES:
patent: D67506 (1925-03-01), Dietrich
patent: D91101 (1933-11-01), Covone
patent: D211894 (1968-08-01), Tokar
patent: D243470 (1977-02-01), Kleiner
patent: 3292611 (1966-12-01), Belkin
patent: 3563229 (1967-10-01), Petrusson
patent: 3570473 (1971-03-01), Konvalin et al.
patent: 3629525 (1971-12-01), Giese
patent: 3888233 (1975-06-01), Ware
patent: 3994282 (1976-11-01), Moulet
Lancaster; D., TTL Cookbook, Chapter 4, H. W. Sams Co., Indianapolis, 1976, pp. 171-175.
Neilson; G., Dupont Magazine, May-Jun. 1977, v. 71, No. 3, pp. 5-7.

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