SU1286182A1 - Arrangement for placing sutureless circular anastomoses - Google Patents

Abstract

The invention is intended to superimpose anastomoses on tubular organs and allows uniform tissue contact during the formation of anastomoses. The device comprises a cup 1, a knife 2, a supporting element 3 with half-rings 4, a flexible rod 5. After the affected part of the colon is removed, the element 3 is inserted into the lumen of the colon with a rod 5, which passes through the intestinal wall and then through the rectal lumen and The anus is pulled out. The stump of the colon and rectum is sutured. A glass 1 with a knife 2 and a protective cap 11 is inserted into the rectum lumen by a rod. The walls of the intestines are treated at the anestomization site with glue and bring them closer, tension rod 5, and fix for 5-7 days. Then the element 3 is pulled inside the glass I, the knife 2 rests on the half rings 4 and cuts a hole in the intestines equal to the diameter of the knife, completing the formation of a seamless anastomosis. The device is removed. 1 il. (

Description

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The invention relates to medical technology and can be used when applying anastomoses to tubular organs.

The purpose of the invention is to ensure uniform tissue contact during the formation of the anastomosis.

The drawing shows a device for the imposition of a seamless circular anastomoses general view.

Device for imposing seamless

It is mounted in the bottom of glass 1, and the other is fixed in sleeve 8 mounted on rod 5 by screw 8. They process the walls of the intestines at their place of anastomosis with cyanoacrylate glue. Tension rod 5, bring the walls of the direct and small intestines together before contact, fix this position for 5-7 days until the walls of the intestines coalesce. After this time has elapsed, the screw 8 is released, resting against the tube 6,

The circular anastomosis contains the cup 1c 10. The supporting element 3 is drawn inward by a cylindrical no-canal installed therein. The intestinal edges of the intestine enter into cohesive 2, a spherical supporting element 3 in contact with a protective cap semiring 4, connected by bend 11 of a knife 2. A further moving rod 5 passing through the bend of the knife rests on the tip of semi-tube 6 with sleeve 7 on the end and dummy 4 and cuts a hole in the intestines,

screw in the form of a screw 8. Equal to the diameter of the knife, after which all of the head of the rod 5 is made pointed, the surface is brought out. As a result

and the cup 1 has flared edges 9, respectively, the sphere of the support element and a hole 10 under the rod.

After the colon has been removed, the supporting element 3 is inserted into the lumen of the colon with a shaft 5 at a distance exceeding 1/2 the diameter of the element 3. The rod 5 is guided through the wall of the colon, then with a long clamp through the lumen of the forward 25

all manipulations form a seamless anastomosis.

Claims (1)

Invention Formula A device for applying seamless circular anastomoses, comprising a cup with a cylindrical knife installed in it, a support element with a flexible rod passing through a flexible tube fixed in the bottom of the cup 1, and the other fastened in the sleeve 8 screwed on the stem 5. in the place of their future, its anastomosis with cyanoacrylate glue. Tension rod 5, bring the walls of the direct and small intestines together before contact, fix this position for 5-7 days until the walls of the intestines coalesce. After this time has elapsed, the screw 8 is released, resting against the tube 6, equal to the diameter of the knife, after which the entire device is brought out. As a result all manipulations form a seamless anastomosis. Invention Formula A device for applying seamless circular anastomoses, comprising a cup with a cylindrical knife installed therein, a supporting member with a flexible stem passing through a flexible tube with a fixed intestine and anus, opening out. The cult of the thick lump is sutured in a hardware manner, and a purse-string suture is tightened on the rectal stump. A rod 5 is inserted into the lumen of the latter by inserting a cup 1 with a cylindrical knife 2 installed in it with a safety cap 11 and a tube 6 made in the form of an extension spring. One end of track 6 pip In order to ensure uniform contact of the tissues during the formation of the anastomosis, the supporting element is made spherical with supporting half rings, one end of the rod is pointed, and the glass is made with flared edges corresponding to the sphere of the supporting element and a hole for the flexible rod .