SU1323113A1 - Gastrointenstinal probe - Google Patents

Abstract

To prevent the intestinal mucosa from sticking, the probe is made of an elastic tube 1 with channels (K) in the lumen of the tube. K 2, having lateral apertures 3, is intended for aspirating intestinal contents, K 4 with a lateral aperture 5 — for intraintestinal administration of enteral saline. To 6, an opening 7 is connected to an inflatable cuff 8. To 9 with an opening 10 serves to inflate latex tubes 11 arranged in a spiral on both sides of each aperture 3 K 2 „1 silt. (L loo to with

Description

113

The invention relates to medicine, namely to surgical gastroenterology, and can be used in patients operated on for acute intestinal obstruction and peritonitis.

The purpose of the invention is the prevention of suction of the intestinal mucosa

The drawing shows the probe, the general view ..

The probe is made of an elastic tube 1 with four channels in the lumen of the tube, one of which - channel 2, having side holes 3, is intended for aspiration of intestinal contents. The second channel 4 with a lateral opening 5 serves for intraintestinal injection of enteral saline. The third channel 6 is bore / connected to the inflatable cuff 8 and is intended to be inflated. The fourth channel 9, having holes 10, serves to inflate additional latex thin-walled tubes 11 arranged in a spiral on both sides of each hole 3 of the aspiration channel 2.

The probe works as follows.

With closed decompression of the small intestine, the probe is performed during the operation through the esophagus, 51: stomach and duodenum using a special mandrel, which is placed in the perfusion channel 3 of the probe. The latter is carried forward only for the aspiration of the small bowel contents. The inflatable cuff 8 is lowered, the latex additional tubes 11 are inflated, and the main aspiration channel

2 probes attached to suction.

one

Thus, a single passage of the probe through the intestine makes it fully decompressed without suction of the mucous membrane of the small intestine into the openings 3 of channel 2. This is prevented by the band 3 located in the form of a spiral at both ends. Nikolaeva Editor I. Kasarda Tehred A. Kravchuk

Order 2893/7 Circulation 595 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, st. Project, 4

32

and 3 inflated additional thin latex tubes 11.

Before insertion of the probe, the mandrin is removed, the cuff 8 is additionally inflated. Through channel 4 after the beginning of the removal of the probe, a saline enteral solution is slowly and continuously introduced with the aim of intensive washing, which is sucked through the openings 3 of the main aspiration channel 2.

Thus, with a single probe running in the opposite direction, both intensification lavage and complete aspiration of the intestinal flushing intestine is carried out. The completeness of aspiration of the latter is achieved by means of the cuff 8 inflated to the inner diameter of the intestine, which prevents the outflow of the enteric solution outside the working end of the probe.

If there is a defect in the wall of the small intestine, the probe is conducted through the existing enteral openings without using a special mandrel. The sequence of use of the probe remains the same.

Thus, the probe of the proposed design allows for intraoperative decompression and intestinal lavage when the probe is held once without injury to the intestinal mucosa.

Claims (1)

Invention Formula A gastrointestinal probe, made in the form of an elastic multichannel tube with holes and an inflatable cuff, characterized in that, in order to prevent the intestinal mucosa from sticking, it is equipped with at least one additional tube with holes communicating with one of the channels of the probe the tube is secured in a spiral, and the probe holes are located between its turns. Proofreader V. But ha