The invention discloses an auxiliary trainer for respiratory
rehabilitation. The auxiliary trainer comprises an air cylinder, an air
pipe and an air
nozzle, a
piston is mounted in the air cylinder; asleeve is rotationally connected above the
piston; a screw rod is connected to the upper part of the sleeve; the outer sides of the screw rod and the sleeve are sleeved with a spring; a
handle is fixed at the top end of the screw rod; a top plate is mounted at the upper end of the air cylinder; a
backflow device is fixed below the air cylinder; a return
pipe is connected to the lower part of the
backflow device; a sealing valve is installed in the middle of the return
pipe, the air pipe is connected to the lower left corner of the air cylinder, a fixing block is fixed to the outer wall of theleft side of the air cylinder, a clamping base is connected to the left side of the fixing block, a flat plate is arranged above the clamping base, the air
nozzle is connected to the upper portion ofthe flat plate, and an antifouling cover is installed on the outer side of the air
nozzle. The trainer is simple in structure, convenient to use and suitable for self-training of a user, the trainingintensity can be manually adjusted by the user, the trainer is made to meet the training requirements of the user at different stages, and the practicability is higher.