PRESSURIZED MODULE CAPABLE OF PRECISELY REGULATING THE PRESSURIZATION PRESSURE IN A BLOOD VESSEL, AND BLOOD PRESSURE MEASURING EQUIPMENT WITH THE SAME

摘要

PURPOSE: A pressurized module and blood pressure measuring equipment including the same are provided to expand the area of valid pressurization by applying a bellows type airbag.;CONSTITUTION: A block driver(130) selectively outputs compressed air. A bellows type airbag(112) is overlapped with the block driver. The bellows type airbag comprises an internal space which accepts the compressed air erupted by the block driver. The bellows type airbag comprises a wrinkle for distending the internal space. The bellows type airbag comprises a pressurization plate which is separated from the block driver according the distension of the internal space. The drive block comprises a motor with a rotary shaft, a cam for changing the rotational motion of the same rotary shaft into a reciprocating motion, a cylinder with a piston, an injection path which transfers the compressed air into the bellows type airbag, and a backflow preventing valve for preventing the backflow of the air.;COPYRIGHT KIPO 2010