Back massager with two support bars for back

Details Back massager with two support bars for back Back massager with two support bars for back

1987-02-24

1988-04-12

Burr, Edgar S.

Surgery

Truss

Perineal

128 33, A61H 100

Patent

active

047367350

ABSTRACT:
A back massager device which comprises a back support, a footrest connected adjacent to one end of the back support and a headrest connected to the opposite end of the back support. The back support is positioned on resilient padding placed on a support table. The back support is preferably in the form of a pair of spaced longitudinally extending bars inserted in a cushioning material. A first series of vibrators is connected to one of the support bars and a second series of vibrators is connected to the other support bar. In the preferred embodiment, the vibrators each comprise an electrical coil, a magnet associated with the coil for actuation thereby, the magnet being mounted on a vibratable arm, and a member connecting the arm and a support bar for vibration thereof in response to actuation of the magnet by the coil. Structure in the form of an adjustable screw is provided on the vibratable arm for varying the amount of vibration transmitted to the support bar. Structure is provided for adjusting the longitudinal position of the footrest and also for adjusting the angle of the foot support provided on the footrest. Structure is also provided for pivoting the headrest at an angle with respect to the back support.

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patent: 4326506 (1982-04-01), Kawabata
patent: 4370602 (1983-01-01), Jones, Jr. et al.

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