| 摘要 |
Discloses a device for the external fixation of the barium enema tip inserted into the patient's rectum. The device has a waist band, anterior and posterior straps suitably attached to the waist band a locking ring for releasable and removable locking engagement with a locking groove on the barium enema tip. The barium enema tip has a lumen communicating with side holes, a proximal end having a raised ridge to thereby receive and retain enema-bag tubing, a distal end, and an hour-glass shaped cuff having a concave portion whereby the anal sphincter complementally receives and locks thereon to prevent leakage of barium liquid.
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