| 摘要 |
PROBLEM TO BE SOLVED: To provide an enema device which does not act an excess pressure on the inside of the anus and has high safety by providing the device with a contrast medium supply device which supplies contrast media between a holding vessel and the inside of the anus via a contrast medium supply pipe and a catheter by squeezing this contrast medium supply pipe in its axial direction. SOLUTION: The barium holding vessel 6 is inserted into the holder 2 of an enema machine body 1 and an air supply pipe 5 is connected to the body 1 and is detained by a clip 9, thereafter, a supply/discharge pipe 3 is pressed to the upper part of a rotating body. A pipe retainer 8 is detained by a stopper 10. Next, the supply/discharge pipe 3 and the air supply pipe 5 are connected to the catheter and a power source switch is turned on. A barium injection switch is kept pressed to send the barium to the front end of the catheter 4. Next, the front end is inserted into the anus to a position shown by a mark and, thereafter, air is supplied to expand a detaining bag 4e to detain the catheter. When the barium injection switch is pushed, the supply/discharge pipe 3 is squeezed by a roller, by which the barium is delivered at a fixed speed to the catheter 4 side and to supply the barium into the anus. |
