Anti-bile-leakage T-shaped tube

Abstract

The invention discloses an anti-bile-leakage T-shaped tube which comprises a T-shaped tube composed of a transverse tube and a vertical tube. The anti-bile-leakage T-shaped tube is characterized in that a plurality of micro cholangiography tubes are arranged on the periphery of the vertical tube, wherein the lengths of the micro cholangiography tubes are smaller than the length of the vertical tube, and both two ends of each micro cholangiography tubes are provided with openings. Because the micro cholangiography tubes are arranged on the anti-bile-leakage T-shaped tube, sinus tract forming conditions can be conveniently observed to provide valid evidence to selection of the T-shaped tube and prevention of bile leakage; and meanwhile, the sinus tract forming process can be integrally observed, and therefore bile leakage is effectively prevented and eliminated.

Description

Technical field: [0001] The invention relates to a T-shaped tube for preventing bile leakage, and relates to the technical field of the T-shaped tube used for choledocholithiasis operation. [0002] Background technique: [0003] Choledocholithiasis is a common and frequently-occurring disease in hepatobiliary surgery, accounting for about 20.1% of cholelithiasis patients according to statistics. Among the patients undergoing cholecystectomy at the same time, about 3%-10% of the patients had choledocholithiasis. With the improvement of people's living standards in our country, the disease spectrum of cholelithiasis has also changed greatly. The incidence of primary choledocholithiasis has decreased slightly, but the proportion of secondary choledocholithiasis has gradually increased. [0004] The clinical characteristics of choledocholithiasis are rapid course of disease, obvious symptoms, and easy to cause complications such as cholangitis and pancreatitis. Since Tohns ...

AI Technical Summary

Problems solved by technology

[0006] At present, clinicians can only reduce the occurrence of bile leakage by prolonging the indwelling time of the T tube. Due to individual differences, the maturation time of the sinus tract is different, and there is no technology to determine whether the sinus tract is mature before extubation

Therefore, the extubation is performed blindly nowadays. Prolonging the indwelling time of the T tube not only cannot completely avoid the occurrence of bile leakage, but also increases the pain and inconvenience of wearing the tube for many patients whose sinuses have already matured.

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