Bed

Beds – Invalid bed or surgical support – Sectional user supporting surface

Reexamination Certificate

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Reexamination Certificate

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07621008

ABSTRACT:
The bed is equipped with a back lift mechanism and comprises a thigh support mechanism for supporting only the thighs of a user. The bed further comprises cooperative means for performing a thigh lifting action of said the thigh support mechanism in cooperation with the back lift mechanism in back lifting action. The thigh support mechanism has a thigh support member, which has one end, proximal to the waist section of the bed, pivotally mounted on the bed frame to support only the thighs. The thigh support member has a width smaller than that of the bed frame and is provided only at the central region of the width of the bed frame.

REFERENCES:
patent: 3447170 (1969-06-01), Spitz
patent: 3972081 (1976-08-01), Stern et al.
patent: 4356578 (1982-11-01), Clark
patent: 4669136 (1987-06-01), Waters et al.
patent: 6826793 (2004-12-01), Tekulve
patent: 2004/0055088 (2004-03-01), Heimbrock et al.
patent: 62-12324 (1984-01-01), None
patent: 9-19463 (1997-07-01), None
patent: 10-263016 (1998-10-01), None
patent: 2862128 (1999-02-01), None
patent: 2929016 (1999-08-01), None
patent: 2003-159285 (2003-06-01), None
patent: 2003-265543 (2003-09-01), None
International Search Report dated Jul. 26, 2005 of PCT/JP2005/006996.

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