The specifications of liquid nitrogen cryotherapy instrument include 300ml, 500ml, etc. the specifications of cryotherapy head are determined according to the size of freezing area to be contacted, and the common specifications are 1mm2mm3m4mmm5mmm6mm.

Precautions for the use of 250ml liquid nitrogen cryotherapy instrument:

1. Change the cold head according to the actual needs;

2. Open the liquid nitrogen cup and fill it with liquid nitrogen to four fifths of its volume;

3. During the treatment, just press the small hole on the handle with the thumb, and the liquid nitrogen is ejected from the cold head.

The 250ml liquid nitrogen cryotherapy instrument is characterized by small volume, light weight, simple structure and convenient operation.

The structure of liquid nitrogen cryotherapy instrument is composed of cold head, infusion tube, liquid nitrogen cup and handle. Depending on the pressure formed by liquid nitrogen evaporation, liquid nitrogen can flow from liquid nitrogen cup to cold head through infusion tube, so as to achieve the effect of cryotherapy!

Liquid nitrogen cryotherapy device does not store liquid nitrogen. If you need to store liquid nitrogen, please buy liquid nitrogen tank and go to local gas company to fill liquid nitrogen