Intestine stoma fixing device

Abstract

The invention discloses an intestine stoma fixing device which is characterized in that a small air bag is attached to the in vivo end of a main duct, a large air bag is attached to the in vitro end of the main duct, the small air bag is provided with a secondary duct A, the in vitro end of the secondary duct A is led out along the inner wall of the main duct, the secondary duct A is connected with a one-way valve A, the large air bag is provided with a secondary duct B, the in vitro end of the secondary duct B is led out along the inner wall of the main duct, the secondary duct B is connected with a one-way valve B, the small air bag and the large air bag are both of an oblate when being full, the main duct and the secondary ducts are flexible polyvinyl chloride conduits, and the small air bag, the large air bag, the main duct, the secondary duct A and the secondary duct B form a three-cavity flexible polyvinyl chloride conduit structure with two air bags. According to the intestine stoma fixing device, the problem that an intestinal canal is sutured and fixed by using multiple needles during enterostomy is solved. The intestine stoma fixing device adapts to a patient needing the enterostomy under various medical conditions.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a simple fixing device for an enterostomy in general surgery. Background technique [0002] At present, in the clinical work of general surgery, with the increase of patients with acute abdomen, especially intestinal obstruction and tumors, it is very common to require enterostomy for treatment. At present, the traditional suture technique is still used for the enterostomy, which needs to be sutured in 3-4 layers. The operation is cumbersome, time-consuming and labor-intensive, and the enterostomy is mostly performed after a large and complicated major operation. Due to extreme fatigue, it is inevitable that the suturing process will be too deep or too shallow, too tight or too loose, twisted, bleeding or hematoma. Short-term and long-term complications such as intestinal necrosis, retraction, stenosis, hemorrhage or hematoma, and stoma hernia often occur after the operation, ...

AI Technical Summary

Problems solved by technology

At present, the traditional suture technique is still used for the enterostomy, which needs to be sutured in 3-4 layers. The operation is cumbersome, time-consuming and labor-intensive, and the enterostomy is mostly performed after a large and complicated major operation. Extreme fatigue, it is inevitable that the suturing process will be too deep or too shallow, too tight or too loose, twisted, bleeding or hematoma, etc.

Short-term and long-term complications such as intestinal necrosis, retraction, stenosis, hemorrhage or hematoma, and stoma hernia often occur after surgery, which brings great inconvenience to both doctors and patients.

At present, there is no simple and practical device for enterostomy used in clinical practice at home and abroad. In order to liberate surgeons from heavy and high-risk operations, we have trial-manufactured an enterostomy fixation device and applied it with a sticky disposable anal bag. Satisfactory clinical results have been achieved in patients with enterostomy

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