CT radiography elbow gasbag protection device

The utility model relates to a medical equipment field, in particular to CT radiography elbow gasbag protection device. Including cylindric gasbag, elasticity positioner and air inlet unit, elasticitypositioner includes first elasticity part and second elasticity part, first elasticity part and second elasticity part all with cylindric gasbag integrated into one piece, air inlet unit is includingsetting up the air intake component on cylindric gasbag lateral wall and installing the adjustment Assembly on air intake component, well period number on the cylindric gasbag lateral wall puts and is equipped with logical groove, it is equipped with the drop cloth that can open to lead to the groove, the one side and the cylindric gasbag integrated into one piece of drop cloth, the opposite sidecan be pasted on the lateral wall of cylindric gasbag. The utility model discloses a general dress type is fit for different arm thickness patients, and the accessible is adjusted the elasticity mouth and is adjusted the inter