Remedial device for hand insufficiency

Details Remedial device for hand insufficiency Remedial device for hand insufficiency

1991-06-12

1993-11-09

Apley, Richard J.

Boot and shoe making

Sole machines

Peripheral channeling

128 24R, A61H 102

Patent

active

052593690

ABSTRACT:
A remedial device for hand insufficiency includes a device body having an obverse surface and a reverse surface, a compressed air supply source and an air supply-discharge hose interconnecting the device body and the compressed air supply source. Each of the obverse and reverse surfaces of the device body is provided thereon with a plurality of air sacks inflated and shrunken by the action of compressed air supplied and discharged for expanding and elongating the fingers and for elongating the wrist and arm joint. The air supply-discharge hose constitutes an air supply-discharge circuit provided with two branched circuits for compressed air which are disposed independently on an air supply-discharge side for the air sacks for elongating and expanding the fingers and on an air supply-discharge side for the air sacks for elongating the wrist and arm joint. The two branched circuits are provided each with switchable distribution device for selectively supplying and discharging compressed air to and from one or both of the branched circuits.

REFERENCES:
patent: 3937215 (1976-02-01), Barthlome
patent: 4274399 (1981-06-01), Mummert
patent: 4522197 (1985-06-01), Hasegawa
patent: 4596240 (1986-06-01), Takahashi et al.
patent: 4619250 (1986-10-01), Hasegawa
patent: 4807606 (1989-04-01), Hasegawa et al.

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