Be used for carrying out measuring measuring apparatu to peeling off lacuna in operation of rich chest

The utility model discloses a be used for carrying out measuring measuring apparatu to peeling off lacuna in operation of rich chest, including the bag ball, the spherical face department of bag ball is provided with the tip, be provided with the seal membrane in the tip, the cooperation of tip department has the hose, the hose has the cooperation the the threaded portion of tip, the threaded portion department is provided with the cooperation the felting needle of seal membrane, the felting needle has the through -hole, the hose is close to tip position department is provided with injection end, the cooperation of injection end department has the cylinder, the hose is kept away from that one end of bag ball is provided with the collecting pipe of stereoplasm, the hose is located injection end's both sides position department all is provided with sealed clip, postoperation effect can be simulated to this device for the selection or the lacuna separation operation of false body are more accurate, and the liqui