PURPOSE: A pressing device for medical purpose is provided to facilitate the control of clamping force applied onto an affected part by controlling the clamping force applied onto the affected part as volume is changed by an amount of liquid accommodated in an accommodating area.CONSTITUTION: A pressing device for medical purpose includes a main body(2) and a first pressing unit(3). The main body is worn by a patient. The first pressing unit has a first housing unit to accommodate liquid and is combined to the main body to compress an affected area. The first pressing unit controls clamping force as the clamping force changes the volume by the amount of liquid accommodated in the first housing unit.COPYRIGHT KIPO 2013본 발명은 환자에게 착용되기 위한 본체, 및 제1수용부에 수용된 유체의 양에 따라 부피가 변화하여 환부에 대한 압박력이 조절되는 제1압박부를 포함하는 의료용 압박장치에 관한 것으로,본 발명에 따르면 환부에 대한 압박력에 변화가 발생하더라도 이를 보정하기 위한 작업의 용이성을 향상시킴으로써, 의사, 간호사 및 환자에게 용이성과 편의성을 제공할 수 있다.