FIELD: medical engineering.
SUBSTANCE: device has three-canalled tube having gastric canal, two pressure canals isolated from each other and flexible working balloons. The working balloons have property to increase volume in working state. The balloons are sequentially spaced to a distance from each other and are usable for making fixation in patient rectum. Each of the flexible balloons is connected to the corresponding pressure canal. The pressure canals are connected to corresponding autonomous canals for introducing liquid via separation device. A control balloon is placed in every autonomous canal of the separation device to follow working balloon state. External diameter of tube is equal to 15 mm. Probe length is equal to 1400 mm. Distance between balloons is equal to 20 mm.
EFFECT: probe tightly adjacent to the intestine wall; prevented water leakage from the rectum.
2 cl, 1 dwg
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