CN201333245Y

CN201333245Y - Fistulization tube

Info

Publication number: CN201333245Y
Application number: CNU2009200186607U
Authority: CN
Inventors: 刘兰梅; 张宏庆; 刘兰芳; 黎明
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-20
Filing date: 2009-01-20
Publication date: 2009-10-28
Anticipated expiration: 2019-01-20

Abstract

The utility model discloses a fistulization tube, which comprises a T-shaped tube. The T-shaped tube comprises a long arm tube and a short arm tube, wherein, an annular groove is formed on the long arm tube; a radiography passage is arranged in the tube wall of the long arm tube; one end of the radiography passage is communicated with the annular groove; the other end of the radiography passage is communicated with a medicine injection tube arranged on the tube wall of the long arm tube; a connector is arranged at the end of the medicine injection tube; and a covering cap is arranged on the connector. By injecting a contrast agent into the radiography passage through the medicine injection tube, a doctor can conveniently observe the condition of sinus formation, so that a basis for finding the optimum time to pull out the T-shaped tube is provided, and the defect that the optimum time to pull out the T-shaped tube cannot be well grasped. Therefore, the fistulization tube avoids the re-operation, shortens the hospitalization time of patients, saves medical expenses and facilitates the health recovery of patients.

Description

A kind of fistulation pipe

Technical field

This utility model relates to a kind of medical device, specifically is a kind of fistulation pipe that is used for biliary tract fistulation, renal pelvis fistulation stomach function regulating intestine fistulization.

Background technology

At present, T type pipe is a kind of conduit that is widely used in biliary tract fistulation, renal pelvis fistulation stomach function regulating intestine fistulization.It comprises long-armed pipe and shortwall pipe that inner chamber communicates, and long-armed pipe and shortwall pipe quadrature are the T type.The main effect of T type pipe is to carry out drain for the sinus tract of fistulation patient with operation before not forming or not being completed into, and after sinus tract fully, fully forms, pulls out T type pipe.Pull out the time of T type pipe now and decide with doctor's clinical experience fully, generally after the operation about two weeks, but because patient's ill situation has nothing in common with each other, and its resume speed is also the same not to the utmost, so be difficult to find best pulling out opportunity.When the opportunity of pulling out is incorrect, gallbladder leakage, intestinal leakage phenomenon appear easily, and must undergo surgery once more and insert T type pipe again, not only increased patient's misery, increased medical expense, also be unfavorable for the recovery of patient's quick health.

The utility model content

The technical problems to be solved in the utility model provides a kind ofly can carry out the sinus tract radiography, determine that sinus tract forms situation so that pull out the fistulation pipe of T type pipe.

For solving the problems of the technologies described above, a kind of fistulation pipe that is provided, comprise the T type pipe of forming by long-armed pipe and shortwall pipe, its construction features is: described long-armed pipe is provided with annular groove, be provided with the radiography passage in the tube wall of long-armed pipe, radiography passage one end communicates with annular groove, and the medicine-pouring pipe that is provided with on the other end of radiography passage and the long-armed tube wall communicates.

After adopting said structure, because long-armed pipe is provided with annular groove, be provided with the radiography passage in the tube wall of long-armed pipe, radiography passage one end communicates with annular groove, the medicine-pouring pipe that is provided with on the other end of radiography passage and the long-armed tube wall communicates, by medicine-pouring pipe injection of contrast medium in the radiography passage, can observe the formation situation of sinus tract easily, for finding the best opportunity of pulling out T type pipe that foundation is provided, so just avoid grasping the shortcoming of the best opportunity of the bad T of pulling out type pipe, both avoided undergoing surgery once more, also shortened the length of patient stay, saved medical expense, the health that helps the patient is recovered.

As improvement of the present utility model, union joint is equipped with in the end of described medicine-pouring pipe, and union joint is provided with block, and syringe communicates with medicine-pouring pipe by union joint, obsolete the time, by the cap sealed union joint, causes infection to prevent that foreign material from entering.

Description of drawings

Below in conjunction with accompanying drawing this utility model is further described:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 be among Fig. 1 A-A to structural representation.

The specific embodiment

A kind of fistulation pipe as depicted in figs. 1 and 2 comprises T type pipe 1, and T type pipe 1 comprises orthogonal long-armed pipe 2 and shortwall pipe 3, and long-armed pipe 2 and shortwall pipe 3 inner chambers communicate, and long-armed pipe 2 and shortwall pipe 3 are prior art, repeat no more.On the outer surface of long-armed pipe 2, offer annular groove 4, annular groove 4 is about 5cm apart from the optimum distance of shortwall pipe 3, on the tube wall of long-armed pipe 2, offer radiography passage 5, radiography passage 5 one ends communicate with annular groove 4, its other end communicates with medicine-pouring pipe 6, and described medicine-pouring pipe 6 is arranged on the tube wall of long-armed pipe 2, the about 7cm in end of the long-armed pipe 2 of its connected entrance distance, also be equipped with on the medicine-pouring pipe 6 and be convenient to the union joint 7 that links to each other with syringe, openable block 8 is housed on the union joint 7.

When this utility model uses, by prior art T type pipe is inserted in the fistulation patient body, after having no adverse reaction Deng the patient, open block 8, syringe is connected on the medicine-pouring pipe 6 by union joint 7, inject 12.5% sodium iodide or cardiografin through medicine-pouring pipe 6, injection volume is greatly about 10-20ML, medicinal liquid is after radiography passage 5 flow to annular groove 3 on long-armed pipe 2 tube walls, medicinal liquid can be evenly distributed in around the T type pipe, the formation situation that can clearly develop and observe sinus tract, etc. sinus tract develop intact after, can pull out T type pipe next day.

Claims

1, a kind of fistulation pipe, comprise the T type pipe of forming by long-armed pipe (2) and shortwall pipe (3) (1), it is characterized in that: described long-armed pipe (2) is provided with annular groove (4), be provided with radiography passage (5) in the tube wall of long-armed pipe (2), radiography passage (5) one ends communicate with annular groove (4), and the medicine-pouring pipe (6) that is provided with on the other end of radiography passage (5) and long-armed pipe (2) tube wall communicates.

2, a kind of fistulation pipe according to claim 1, it is characterized in that: union joint (7) is equipped with in the end of described medicine-pouring pipe (6), and union joint (7) is provided with block (8).