Intestinal pneumatosis discharging device

By designing an intestinal gas discharge device that includes a suction channel and a drainage channel, and using a spiral propulsion syringe to inject lubricating liquid into the intestine, the problem of intestinal damage caused by increased friction during catheter insertion is solved, achieving the dual effects of lubrication and treatment.

CN223350666UActive Publication Date: 2025-09-19QINGHE COUNTY CENT HOSPITAL
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Patent Information

Application Number
CN202422319438.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-19
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

During the process of inserting the catheter into the intestine, as the depth increases, the friction between the catheter and the intestine increases, increasing the risk of intestinal damage, which is difficult to effectively solve with existing technology.

Method used

A device for discharging intestinal gas is designed, which includes a working tube, a negative pressure device and a spiral propulsion syringe. The working tube is provided with a suction channel and a drainage channel. The syringe is connected to the drainage channel. Lubricating liquid or drug liquid is injected into the outer wall of the intestine through the drainage channel and the drainage hole to reduce friction and perform treatment.

Benefits of technology

It effectively reduces the friction between the catheter and the intestine, reduces the risk of intestinal damage, and at the same time achieves a therapeutic effect on the intestine, evenly distributes the lubricating liquid, controls the amount of drug released, and improves the treatment effect.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses an intestinal pneumatosis discharging device, which belongs to the technical field of medical instruments and comprises a working tube, a negative pressure device and an injector, a suction channel and a liquid drainage channel are arranged in the working pipe and are arranged in the extending direction of the working pipe, a plurality of suction holes and a plurality of liquid drainage holes are formed in the pipe wall of the working pipe, the suction channel is communicated with the outside through the suction holes, and the liquid drainage channel is communicated with the outside through the liquid drainage holes; the negative pressure device is communicated with the suction channel; the syringe is a spiral push type syringe, the syringe is communicated with the liquid discharge channel, so that working liquid in the syringe can enter the outside through the liquid discharge channel and the multiple liquid discharge holes, and by means of the structure, the pressure reduction of the intestinal tract of a patient is helped, and meanwhile lubricating liquid and medicine can be injected into the intestinal tract according to the use requirements.
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