Hemodialysis catheter fixing and anti-falling device

A hemodialysis catheter fixing and anti-falling device comprises a pad body, a sleeve and a fixing device and is characterized in that the pad body is in a circular ring shape, the sleeve comprises an outer sleeve and an inner sleeve, the diameter of the outer sleeve is larger than that of the inner sleeve, the outer sleeve is connected to the inner circumferential edge of the pad body, the outer sleeve and the inner sleeve are both threaded pipes, and the fixing device is arranged on the inner circumferential edge of the pad body. Each inner sleeve is provided with a longitudinal opening, the upper portion, the middle portion and the lower portion of each inner sleeve are respectively provided with a sealing strip, the sealing strips are pasted through hook-and-loop fasteners, silica gel cushion layers are arranged in the inner sleeves, and the number of the inner sleeves is not less than two. The utility model aims to provide a hemodialysis catheter fixing and anti-falling device which is good in fixing eff