Physicaltherapy is a type of medical rehabilitation. During this treatment physical phenomena such as electric current, light, magnetism, ultrasounds and low temperature are used for therapeutic purposes and affect the affected areas with their help. The aim of physicaltherapy is to improve the muscles after injuries, for example fractures, and to relieve pain, and thus to improve the quality of life in chronic diseases. Technomex is manufacturer of cryotherapy device working with liquid nitrogen.