Patent ID: 8196230

Claim:
An automatic treating device for urination and defecation having a toilet unit for use in a supine position, the toilet unit comprising: a depressed section formed in a substantially rectangular shape in a substantially middle position of a mattress; a pipe passage which is communicated with an end of the depressed section and is open to an outside of the mattress; a U-shaped casing fitted into the depressed section and adapted to mount a butt-pad provided with a U-shaped central groove section thereon; and a urination and defecation treating unit of a substantially T-shape loosely fitted into the U-shaped central groove section of the butt-pad; the U-shaped casing being formed in a box shape which corresponds to the substantially rectangular shape of the depressed section and is open upward, an outer shape of the U-shaped casing being formed in a shape loosely fitted into the depressed section, an outer peripheral wall being provided on an outer peripheral edge of a bottom plate of the U-shaped casing, a band-shaped guide passage being provided longitudinally in a center position of the bottom plate, and a guide wall being provided on both sides of the guide passage, the guide passage being formed to protrude outside the outer peripheral wall on a downstream side from a distal end of the bottom plate, a distal end of a protruding section of the guide passage is formed to be open, and when mounting the U-shaped casing on the depressed section of the mattress, the protruding section of the guide passage being inserted into the pipe passage communicated with the depressed section of the mattress, the urination and defecation treating unit being formed in an inverted T-shape by a lateral casing, of which the inside is formed in a boat shape to discharge urination and defecation externally by water discharged from a nozzle provided on a bottom section of the urination and defecation treating unit, and a vertical casing with a nozzle provided in front for washing the buttocks and private parts of a human body and then drying the buttocks and private parts by an air supply; wherein a distal end of the lateral casing of the urination and defecation treating unit is communicatively connected to a storage tank through a discharge pipe, various nozzles provided on the lateral and vertical casings are communicatively connected to a wash water supply section through a nozzle operating section designed to control water and air supply, and the lateral casing of the urination and defecation treating unit is loosely fitted into the guide passage of the U-shaped casing when fitting the urination and defecation treating unit into a U-shaped central groove position of the butt-pad.