Folding patient lift and weighing apparatus

Details Folding patient lift and weighing apparatus Folding patient lift and weighing apparatus

1992-09-15

1994-06-14

Grosz, Alexander

Beds

Invalid bed or surgical support

Vertically movable support for whole body of user

5600, 5620, 5 861, 16327, 16332, 177144, A61G 7012, A61G 705

Patent

active

053198174

ABSTRACT:
A patient lift apparatus is provided with a U-shaped base that folds to enable convenient reduced width storage of the unit when not in use. Accordingly, the U-shaped base of the unit has a hinge with a vertical axis in each leg of the "U". These hinges are located midway of each of the vertical legs. Typically, these hinges provide for a pivotal movement of the casters at the ends of each leg of the "U" from a caster extended position for patient lifting and transport to a caster folded position parallel to and spaced apart from the base of the "U". A releasable lock mechanism is provided to each leg for locking the hinge in either the caster extended position or the caster folded position. The lock includes an outer moving sleeve with a spring biased inner key connected to the spring biased sleeve. The key moves with the sleeve and fits into and out of paired apertures in the hinge. One aperture of the hinge is for maintaining the hinge in the caster folded position; the other aperture of the hinge is for maintaining the hinge in the caster extended position. In operation, an attendant moves the sleeve to unlock the hinge. Thereafter, and while the rest of the lift apparatus is supported at its respective casters, the outer leg member of the "U" is moved between the caster folded position and the caster extended position for patient transport.

REFERENCES:
patent: 1347549 (1920-07-01), Mote
patent: 3099020 (1963-07-01), Garfield et al.
patent: 3564625 (1971-02-01), Danielson
patent: 4939801 (1990-07-01), Schaal et al.

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