Clinical portable handheld disinfection device for hospital infection department

The utility model discloses a clinical portable hand-held disinfection device for hospital infection department, which comprises a hand-held disinfection device body, an injection pipe and a liquid collecting mechanism, the liquid collecting mechanism comprises a screwing ring, a supporting cover, a C-shaped adhesive tape, a C-shaped stop plate, a conical hopper, a liquid cylinder, a threaded pipe and a sealing sleeve, the handheld disinfection device comprises a handheld disinfection device body, an injection pipe is installed at the liquid outlet end of the handheld disinfection device body, a threaded ring wall is turned outside the straight pipe wall of the injection pipe, the threaded ring wall is sleeved with a screwing ring in a screwing mode, a liquid collecting mechanism is arranged outside the injection pipe of the handheld disinfection device body, and the liquid collecting mechanism can collect dripping liquid when disinfectant drips from the injection pipe. And the dripping liquid at the spraying