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Microwave therapy devices are thermal therapy devices, and infrared therapy devices promote the absorption of inflammation and improve the supply of nutrients to cells by promoting blood circulation. Different from other thermal therapy devices, its biggest feature is that it has stronger penetrating power than infrared rays. At present, multifunctional microwave therapeutic devices have been widely used in medical institutions at all levels.
Technical requirements for microwave therapeutic devices
Outputting stable microwave power is the key technology of microwave therapeutic equipment. Generally, PID negative feedback technology is used to effectively ensure that the output microwave power does not fluctuate with the fluctuation of external power supply; ensuring the safety of treatment (avoiding burns of human tissues).
Phase-locking technology: When a single fault occurs in the instrument's hardware, the CPU can protect it through the detected PID signal and instantly cut off the external power supply to ensure the safety of the patient.
Application of pulse technology: In order to improve the efficacy of deep-seated inflammatory diseases, microwave therapy devices can use pulse technology to increase the depth of microwave heat therapy without thinking about increasing the output power to ensure patient safety.
Use high-quality hardware: The core components of the microwave therapy instrument include magnetron, high-voltage rectifier board, high-voltage power supply, filament power supply and fan, etc. The magnetron is the core of the core, the microwave dose designed for stable output needs to be based on a high quality magnetron.