Medical bracelet with thermoelectric cooling and heating functions

Abstract

The invention discloses a medical bracelet with thermoelectric cooling and heating functions. The medical bracelet comprises a bracelet assembly and a semiconductor assembly. The bracelet assembly comprises a dial plate and straps; the straps are connected to two ends of the dial plate so as to form the bracelet for wearing. The semiconductor assembly comprises thermoelectric modules, radiating fins, a lithium button cell, a controller and a thermal insulation material; the thermoelectric modules are mounted at the upper end of the dial plate and the radiating fins are mounted at the upper ends of the thermoelectric modules; the lithium button cell is mounted on one side of the thermoelectric modules to supply direct-current power to the same; the controller is mounted on one side of the lithium button cell to control value and direction of working current of the thermoelectric modules; the thermal insulation material is filled in two sides of the thermoelectric modules and disposed between the radiating fins and the dial plate to form a thermal insulation layer between the radiating fins and the dial plate. According to the thermoelectric cooling technology, different levels of cooling and heating functions are achieved by changing value and direction of working current of the thermoelectric modules; therefore, the medical bracelet has the advantages of simple structure, convenience in use, long service life and the like.

Description

technical field [0001] The invention belongs to the field of medical equipment, and more specifically relates to a thermoelectric cooling and heating medical bracelet. Background technique [0002] In the hot summer, when the temperature is high, properly conducting cooling to the human body can help improve comfort, and due to factors such as weather and seasons, it is often easy to cause the human body to catch a cold and cause a fever. At this time, measures need to be taken to assist the human body to cool down; In the cold winter, providing proper heat to the human body can resist the cold and improve the comfort of the human body. Due to the dense arteries and blood vessels at the wrist, it is one of the best cooling and warming points for the human body. It can quickly reduce the blood temperature at the wrist to take away the body heat or quickly increase the blood temperature at the wrist to increase the body heat. [0003] At present, ice packs or other low-temper...

AI Technical Summary

Problems solved by technology

[0005] In view of the above defects or improvement needs of the prior art, the present invention provides a thermoelectric cooling and heating medical bracelet, which uses a thermoelectric module to realize cooling and heating, uses high thermal conductivity metals to conduct heat with the human body, and simultaneously controls the thermoelectric The current magnitude and current direction of the module realize the rapid adjustment of the surface temperature of the watch chassis and the switching of cooling and heating modes. It has the advantages of simple and reliable structure, convenient use, long life, no pollution and no noise.

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