Anti-falling fixing device for finger remaining needle

The utility model discloses an anti-drop fixing device for a finger indwelling needle, which comprises a fixer and a finger, the fixer is positioned at the bottom of the finger, the finger is provided with the indwelling needle, the inner wall of the fixer is provided with sponge, the outer wall of the fixer is provided with a protective layer, and the fixer and the indwelling needle are fixed with the finger through adhesive tape. The medical transparent PU film is used for fixing the needle hole of the remaining needle, and the medical transparent PU film has the advantages that bacteria are effectively prevented, and the wound is protected; 2, the effect of adsorbing inflammatory exudate in the wound surface is achieved, and wound recovery is facilitated; 3, medical personnel can conveniently observe the change condition in the wound, the structure considers the problems that blood vessels of other parts of the elderly patient are poor, the finger blood vessel wall is thin and easy to break and a child pat