Shock wave source structure for shock wave therapeutic machine

Abstract

The invention discloses a shock wave source structure for a shock wave therapeutic machine in the field of therapeutic machines. The shock wave source structure comprises a housing, a lens is arrangedin the inner cavity of the shell and located above a rubber film, the lens is embedded in a connecting frame; an annular groove is formed in the inner wall of the housing; a guide column is vertically mounted on one side of the annular groove; a screw rod is vertically mounted on the other side of the annular groove; the connecting frame is sleeved on the guide column and the screw rod; a gear groove is formed in the housing and located below the screw rod, the bottom end of the screw rod extends to the bottom end of the gear groove and is provided with a driven bevel gear, a connecting shaftis arranged in the gear groove and located on the driven bevel gear, and a driving bevel gear meshed with the driven bevel gear is arranged at one end of the connecting shaft; the shock wave source structure is novel in design, the connecting shaft, the driving bevel gear, the driven bevel gear, the screw rod and the guide column drive the lens embedded in the connecting frame to move up and down, the change of the position of a focusing point can be achieved, long-distance treatment can be well conducted, and adjustment is convenient.

Description

technical field [0001] The invention relates to the technical field of treatment machines, in particular to a shock wave source structure for a shock wave treatment machine. Background technique [0002] The shock wave therapy machine is a common medical device for treating orthopedic diseases. The shock wave orthopedic therapy device mainly uses high-voltage static electricity to discharge (electric flash) on an underwater electrode to generate electro-hydraulic shock waves. The electric flash evaporates a small amount of water, resulting in local high voltage. The shock wave is generated by sound wave propagation, and the reflector focuses the shock wave to the specific pain part of the patient to generate a shock wave field. The therapeutic transmitter is combined with the patient's body through a silicone water bag. [0003] At present, only one lens is used inside the shock wave orthopedic treatment machine, and the positions of the lens and the electromagnetic disk are...

AI Technical Summary

Problems solved by technology

[0003] At present, only one lens is used inside the shock wave orthopedic treatment machine, and the positions of the lens and the electromagnetic disk are fixed, and the focal point generated is also fixed, so that some lesions that are far or near are not affected during use. Easy to treat, the range of treatment is fixed, it cannot be adjusted according to changes, and the range of use is narrow

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