The invention relates to the technical field of
medicine spraying equipment, in particular to
medicine spraying equipment for
clinical nursing of a patient. The device comprises a
medicine storage tank, a suction
assembly is arranged in the medicine
storage tank, the end, away from the medicine
storage tank, of the suction
assembly is connected with a driving
assembly, and the driving assembly is connected with a spraying assembly and a liquid discharging assembly; when the
piston is located in the hollow rod, negative pressure is generated on the side close to the main push rod,
positive pressure is generated on the side away from the main push rod, increased air pressure is diffused into the medicine storage tank through the fixed suction
pipe and the movable suction
pipe, meanwhile, the stirring blades are driven by
diffusion airflow and rotate at the layering position of the suspension type medicine, and therefore the medicine at the L-shaped outlet is mixed. The second
branch pipe connected with the negative pressure side of the hollow rod is always in an open state, so that air pressure on the negative pressure side of the hollow rod is diffused to the suction
nozzle, the suction
nozzle continuously sucks
saliva secreted by a patient due to invasion of foreign matters into the mouth, and the
saliva flows into the collecting
bottle along the direction of the suction
nozzle, the second
branch pipe, the third
branch pipe and the collecting
bottle.