To sum up, there are several categories of physiotherapy instruments, each with its own pertinence;
1, electrical stimulation: when in use, the rubber electrode is attached to the skin, which can obviously relieve the pain caused by muscle spasm and has certain effects on lactation and lobular hyperplasia;
2. Ultrasonic wave: When in use, the flashlight-shaped transducer is coated with coupling agent and contacted with the affected skin, which has certain curative effect on gout and gouty arthritis;
3. Electromagnetic field: composed of coils of different sizes, it does not directly contact the human body, which accelerates the healing of bone injury and relieves osteoporosis to a certain extent;
4. Microwave: When it is used, it is irradiated with a microwave irradiation head, which has good microwave permeability and has a certain curative effect on rheumatoid arthritis;
5, laser: it has a certain cosmetic effect on the healing of skin trauma.
Microwave and ultrasonic physiotherapy instruments are generally operated by full-time doctors and should not be extended to families.