A jejunum fixation and movement device for suturing of esophagus and intestine

Abstract

The invention discloses a jejunum fixing and moving device for suturing esophagus and intestinal tract, comprising a hand-held part, a connecting part and a supporting part, the connecting part is in the shape of a rod as a whole, and the two ends of the connecting part are respectively connected with the hand-held part and the supporting part; The handle part is connected with the support part through the connection part, the support part includes an expansion unit, and the expansion and contraction of the expansion unit can be controlled by the handle part; when the expansion unit is expanding, the expansion unit expands toward the circumferential direction of the connection part to form a spindle When the expansion unit is contracting, the largest dimension of the expansion unit in the circumferential direction of the connecting part is less than or equal to the largest circumferential dimension of the connecting part. The expansion unit can fix the intestine well when it is in the expanded state, and because the intestine is in a supported state, it will not be twisted during the movement of the intestine, and the overall operation is simple, which reduces the difficulty of suturing the intestine and the esophagus. , to improve the efficiency of surgical operations.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a jejunum fixation and movement device for suturing esophagus and intestinal tract. Background technique [0002] Clinically, in the laparoscopic suturing of the esophagus and the intestine, the current clinical practice is to first insert one forceps head of the laparoscopic separation forceps into the intestine, and the other forceps head is located outside the intestine, through the two forceps heads. Clamp to fix the intestine, then move the intestine to the esophagus under the clamping forceps, and then put the intestine into the esophagus cavity; after the intestine is placed, the end of the gastric tube is connected to the intestine The outer wall is sutured, and the forceps need to be withdrawn from the intestine before the suture is completed, and then the unsutured position is sutured. [0003] Since the intestine is relatively soft, it is easy to b...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem that it is difficult to fix and move the intestinal tract during laparoscopic suturing of the esophagus and the intestinal tract, the present invention provides a jejunum fixing and moving device for suturing the esophagus and the intestinal tract

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