Patent ID: 9724257
Date: 2017-08-08
CPC Classifications: A61G

Claim:
1. An anti-bedsore bed comprising: a bed unit having a first mattress, and a bottom portion, which is coupled on a bottom surface of the first mattress, comprising six supporting units evenly arranged into three sets at positions configured to correspond to a user's upper, middle, and lower back, and each of the supporting units having a sliding block moveably mounted on an upper surface of the bottom portion; each of the sliding blocks having a supporting rod, and an abutting unit pivotally connected to an upper end of the supporting rod; each of first power units, which is secured on a bottom surface of the sliding block, engaged with the supporting rod while each of second power units, which is secured on the bottom portion, engaged with the sliding block such that the supporting rod configured to be driven by the first power unit to move upwardly or downwardly and the second power unit adapted to drive the sliding block to move in lateral directions; the positions of the supporting units configured to be adjustable according to a position of the back portion of a user; the first mattress having a plurality of through holes located at positions corresponding to the supporting units such that the abutting units respectively accommodated in the through holes before the supporting rods are moved upwardly or the abutting units respectively protruding out of the through holes when the supporting rods are lifted; a first bed body coupled with a second bed body side by side for use, and the first bed body having a bed stead configured to support the bottom portion of the bed unit; and the second bed body comprising a first frame, a second frame and a third frame, which are pivotally connected in sequence, and a second bed mattress positioned on an upper surface of the first frame, the second frame and the third frame, and at least two sliding wheels installed at a lower portion of the second frame to enable the second bed body to be movable; each of the first frame and the third frame having at least two bed legs pivotally assembled at a lower portion thereof, and the bed legs are configured to move between an unfolded position standing on the floor and a folded position received in the first frame or the third frame; the third frame and the first frame adapted to be respectively folded up and down relative to the second frame, and after securing pivots between the first frame and the second frame and between the second frame and the third frame, the second bed body is configured to be used as a wheelchair.