Patent ID: 8296885

Claim:
A comfortable bed for preventing bed sores for invalids and sleep disturbing patient is comprised of; one head panel that is made of wood, and two side bottom frames which are made of wood and each of which has pluralities of protruding pins, which have a ball shape head mounted on a conical bottom, fixed on the upper surface thereof, and one foot panel that is made of wood and is comprised of two pieces that can be open from the center and one end of each piece is foldably attached to one of each side bottom frame via pluralities of hinges and the bottom portion of the foot panel touches the floor on which the bed is placed to support the foot portion of the bed firmly when the two pieces are closed, and two side support panels, each of which is comprised of a rigid wood portion; which has an upper surface curved as a smooth rounded wide “W” shape and has pluralities of grooves, each of which has a bore that has a ball shape head mounted on a conical bottom, which are developed on the lower surface there of and a soft resilient portion that is comprised of silicone rubber and has a lower surface that is curved as the same smooth rounded wide “W” shape of the solid wood portion to meet with the upper surface of the solid wood portion and has an upper surface which is flat along the length and rounded as hemi-circle along the width and outer side of each of the side support panel is connected to the side bottom frame with pluralities of hinges, and one wood bed plate, which has a key-hole shape groove at the foot portion thereof, and one removable key-hole shape panel that is engaged to the key-hole shape groove developed on the bed plate.