Gastrointestinal nursing gastrointestinal decompression device

By using an alternating anti-clogging connector and a reservoir bottle, the design solves the problems of interruption when there is a large amount of fluid in existing gastrointestinal decompression devices and the patient discomfort caused by blockage, realizing a continuous gastrointestinal decompression process and improving the convenience and comfort of use.

CN224540670UActive Publication Date: 2026-07-24广东医科大学附属第二医院
1 Cites 0 Cited by

Patent Information

Application Number
CN202520721952.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-07-24
Estimated Expiration
2035-04-16

AI Technical Summary

Technical Problem

Existing gastrointestinal decompression devices are prone to interruption during use due to the need to replace the bottle when there is a large amount of fluid, and the elastic ring can easily cause discomfort to the patient when resolving blockages.

Method used

A gastrointestinal decompression device was designed, which adopts a structure that uses an anti-clogging connector and a liquid storage bottle alternately. The anti-clogging connector prevents clogging through the design of thick and thin tubes and ribs. The liquid storage bottle achieves continuous suction through a solenoid valve and a water level sensor. The negative pressure pump and the liquid storage bottle work alternately.

Benefits of technology

It achieves effective separation of liquid and gas and continuous aspiration, avoiding interruption of the gastrointestinal decompression process and patient discomfort, and improving the convenience and comfort of use.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to the field of medical apparatus and instruments discloses a gastrointestinal decompression device for gastroenterology nursing, including stomach tube, negative pressure pipe and two liquid storage bottles, one end of stomach tube is provided with anti -blocking joint, and the other end constitutes the connection through first three -way pipes with two liquid storage bottles, and the connection is constituted between two liquid storage bottles through second three -way pipes and negative pressure pipe, anti -blocking joint includes thick pipe and thin pipe, the pipe mouth of thick pipe is connected with stomach tube, the closed end of thick pipe is coaxially provided with connecting hole, the hole mouth of connecting hole is connected with the pipe mouth of thin pipe, and the closed end of thin pipe is provided with a plurality of first through -holes in array, a plurality of ribs are arranged between thick pipe and thin pipe, the inside of rib is hollow and communicates with thick pipe or thin pipe, the side of rib away from thin pipe is provided as inclined plane, the outer circular surface of thin pipe is provided with a plurality of second through -holes in array, the outer surface of rib is provided with a plurality of fourth through -holes in array, and the closed end of thick pipe is provided with a plurality of third through -holes in array.
Need to check novelty before this filing date? Find Prior Art