Pressure adjustable structure for ice compress

摘要

A pressure adjustable structure for ice compress compresses an ice-packing unit, an air-containing unit, and a pressure-adjusting unit, all included in an ice-compress body. The pressure-adjusting unit controls the gas pressure in the air-containing unit. By adding the air-containing unit and the pressure-adjusting unit to the conventional ice-packing unit, the pressure adjustable structure for ice compress acquires a function of arbitrarily adjusting the adhesive force of the ice-packing unit to a body portion it is attached to.