Cooling and Heating Treatment Device Based on Semiconductor Refrigeration Technology

Abstract

For the traditional cold and hot compress products, it is not easy to carry, the cooling and heating speed is slow and the temperature is uncontrollable. This paper proposes a safe, pollution-free, portable cold and hot therapy device. We can view and adjust temperature by using semiconductor refrigeration chip, temperature controller, wireless Bluetooth, controller, cooling fan and other modules. With this technology, cold and hot compress function can be switched easily. Putting medicine bag with traditional Chinese herb on the device is beneficial to improve blood circulation and body immunity. It can be also promote the absorption of inflammatory exudation and edema. Putting water bag on it, the metabolism of blood seepage, blood stasis and hematoma can be reduced.