The utility model relates to a scraping therapy instrument which comprises a
handle, a negative pressure
air pump is arranged in the
handle, a scraping therapy head is arranged at the lower end of the
handle, a negative pressure air
nozzle used in cooperation with the negative pressure
air pump is arranged in the lower end of the scraping therapy head, and a pressure relief
assembly is arranged in the scraping therapy head. The pressure relief
assembly comprises a pressure relief push plate movably arranged outside the negative pressure air
nozzle in a sleeving mode, a push rod connected with the scraping therapy head is arranged at the inner end of the pressure relief push plate, a pressure relief head is arranged at the end, connected with the pressure relief push plate, of the push rod, and a pressure relief hole connected with the pressure relief head in a matched mode is formed in the negative pressure air
nozzle. A pressure relief spring is arranged between the push rod and the interior of the scraping head, and a pressure relief button is arranged at the outer end of the pressure relief push plate; when pressure relief is needed, the pressure relief button is pressed down, the pressure relief push plate and the push rod are pushed, and the pressure relief head and the pressure relief hole are separated for pressure relief, so that pressure relief can be performed conveniently and controllably all the time, the pressure relief operation is simple and convenient, the
skin cannot be painful during pressure relief, and the cost can be effectively reduced.