Health promoting apparatus

Details Health promoting apparatus Health promoting apparatus

1976-07-22

1977-10-25

Trapp, Lawrence W.

Surgery

Truss

Perineal

A61H 100

Patent

active

040551709

ABSTRACT:
A health promoting apparatus comprising a chair, bed or the like with a loudspeaker incorporated therein. An opening formed in the chair is closed by a pretensioned flexible sheet. The sound waves from the loudspeaker cause the flexible sheet to vibrate, said vibrations being transmitted to a chair occupant.

REFERENCES:
patent: 2893380 (1959-07-01), Walker et al.
patent: 2982341 (1961-05-01), Besser
patent: 3235891 (1966-02-01), Chade et al.
patent: 3309083 (1967-03-01), George et al.
patent: 3556088 (1971-01-01), Leonardini

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