Therapeutic medical chair

Details Therapeutic medical chair Therapeutic medical chair

1997-03-11

1998-03-31

Brown, Peter R.

Chairs and seats

Bottom or back

Directly connected bottom and back

56554, 29745222, 2972841, 29745256, A47C 2700

Patent

active

057330123

ABSTRACT:
A therapeutic medical chair is provided with a chair frame for receiving a box insert having an aperture therein. The aperture receives a flexible compression bag which includes a septum to divide the bag into an upper chamber and a lower chamber. The septum includes at least one aperture therethrough to permit the migration of filler media from one chamber to the other. The gradual migration of the filler media from the upper chamber to the lower chamber gradually alters the support for a bean bag placed thereon which, in turn, gradually alters the seating of the patient to effectively prevent bed sores.

REFERENCES:
patent: 2669294 (1954-02-01), Burdick et al.
patent: 3642323 (1972-02-01), Taylor
patent: 3760800 (1973-09-01), Staffin et al.
patent: 3766577 (1973-10-01), Stewart
patent: 3840920 (1974-10-01), Voelker
patent: 3899210 (1975-08-01), Samhammer et al.
patent: 4133064 (1979-01-01), Petrusek
patent: 4564965 (1986-01-01), Goodwin
patent: 4577907 (1986-03-01), Talmon

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