Double-chamber drainage tube with anti-blocking air bag

Abstract

The invention relates to the technical field of medical apparatuses and instruments, in particular to a double-chamber drainage tube with an anti-blocking air bag. The double-chamber drainage tube with the anti-blocking air bag is composed of a flushing tube (1) and a drainage tube (2), and comprises a head portion, a body portion and a tail portion. The head portion is round blunt, two tube openings of the double-chamber drainage tube are formed in the front end of the head portion, the periphery of each tube opening is rounded and smooth, a liquid inlet (3) is formed in or not formed in the tube wall of one side of the flushing tube, and a liquid outlet (4) is formed in or not formed in the tube wall of one side of the drainage tube. The flushing tube and he drainage tube on the tail portion are separated and form a Y shape, the tail end of the flushing tube is connected with an infusion catheter or an injection syringe, a bifurcated pipe (5) is arranged at the tail end of the drainage tube, the main tube of the drainage tube is connected with a negative pressure suction device, and the bifurcated pipe is connected with the anti-blocking air bag (6). The double-chamber drainage tube with the anti-blocking air bag is convenient to operate, due to the fact that the anti-blocking air bag is arranged, blocking articles in the tube openings can be burst through at any time, and the double-chamber drainage tube with the anti-blocking air bag is beneficial for coherent proceeding of flushing and drainage, and time and labor are saved. Due to the fact that the liquid inlet and the liquid outlet are formed in the tube wall of the head portion of the double-chamber drainage tube, the flushing and drainage on fester can be more sufficient, and damage to tissues and organs is hard to be caused.

Description

technical field [0001] The invention relates to the technical field of medical devices, and relates to a double-chamber drainage tube with an anti-blocking air bag. Background technique [0002] Clinically, the drainage of pus and the flushing of the abscess cavity are commonly used medical measures to speed up the closure of the abscess cavity. At present, a single-lumen drainage tube is routinely used, and the drainage method is as follows: a drainage tube is inserted into the abscess cavity under imaging positioning for drainage. In actual operation, because the pus is relatively viscous and may contain impurities or flocs, the orifice of the drainage tube is easily blocked during drainage. Therefore, an appropriate amount of washing fluid is often injected to dilute it before drainage. However, the viscous pus is not easy to be diluted by a small amount of irrigating fluid, and the orifice of the nozzle is still easily blocked, so that the irrigating fluid is injected s...

AI Technical Summary

Problems solved by technology

However, the viscous pus is not easy to be diluted by a small amount of irrigating fluid, and the orifice of the nozzle is still easily blocked, so that the irrigating fluid is injected smoothly but the drainage is not smooth, and a tube is used for both rinsing and drainage. Incoherent, time-consuming and laborious, and may not be completely drained, especially for abscesses located in the abdominal cavity, due to the strong suction of the nozzle, it is easy to suck the intestinal wall, omentum and other tissues and organs to cause damage

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