Disposable waterproof bag special for bathing of uremia peritoneal dialysis patient

The invention discloses a disposable waterproof bag special for bathing of a uremia peritoneal dialysis patient. The disposable waterproof bag comprises a bag body, a pasting cover, a catheter fixing mechanism, a round hair pasting surface, a waterproof surface, a tube hole, a stabbing hair pasting surface, a cover body, a base and a pasting surface; a rectangular opening is formed in the front surface of the bag body; a large-area pasting surface is arranged on the back surface of the bag body, and the waterproof surface with the tube hole in the middle is additionally arranged on the rectangular opening; one side of the waterproof surface is connected with the pasting cover in an injection molding integrated machining mode; and the pasting cover is made of soft materials, the surface of the pasting cover is covered with a shell made of polyethylene materials, the pasting cover is of a rectangular structure, and a through hole with the same hole diameter as the tube hole is formed in the middle of the pastin