CN203043283U

CN203043283U - Biliary tract drainage device

Info

Publication number: CN203043283U
Application number: CN 201220723838
Authority: CN
Inventors: 郝君
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-23
Filing date: 2012-11-23
Publication date: 2013-07-10
Anticipated expiration: 2022-11-23

Abstract

The utility model relates to medical instruments, in particular to a biliary tract drainage device. The biliary tract drainage device comprises a handle, a main tube, an air bag, and a pinching ball, wherein the air bag is fixedly connected with the front end of the main tube, drainage holes are formed in the side wall of the main tube, the main tube is connected with the handle and is communicated with a liquid discharging port which is arranged on the handle, the pinching ball is connected with handle, an inner tube is arranged inside the main tube, one end of the inner tube is communicated with the air bag, the other end of the inner tube penetrates through the handle and is communicated with the pinching ball, and a first radiopaque mark ring, a second radiopaque mark ring, and a third radiopaque mark ring are arranged on the main tube. The biliary tract drainage device is simple in structure, convenient to use, easy to place in when drainage is conducted, and less in pain of a patient when the main tube is pulled out, and certain beneficial effects are achieved.

Description

A kind of biliary tract drainage device

Technical field

This utility model relates to a kind of medical instruments, especially a kind of biliary tract drainage device.

Background technology

The drainage tube of traditional biliary tract drainage device is difficult for into loop in inserting bile duct, extracting not legibility loop after becoming loop, has increased patient's misery, and operation easier is big, is not suitable for the drain of the narrow and complex lesions in many places especially.

The utility model content

This utility model is intended to address the above problem, and a kind of biliary tract drainage device is provided, and it has overcome traditional biliary tract drainage device and insert and pull up in the process the big drawback that causes suffering to the patient when drain, and its technical scheme that adopts is as follows:

A kind of biliary tract drainage device, comprise handle, the person in charge, air bag and pinch ball, described air bag is fixed in person in charge's front end, have conduction hole on described person in charge's sidewall, the described person in charge is connected with handle and is provided with the discharge opeing interface with handle and is connected, and the described ball of pinching is connected with handle, is provided with interior pipe among the described person in charge, Guan Yiduan is connected with air bag in described, and the other end passes handle and pinches ball and be connected.

On the technique scheme basis, the described person in charge is provided with the first radiopaque marker loop, the second radiopaque marker loop and the 3rd radiopaque marker loop, the described first radiopaque marker loop is positioned at the link place of air bag, the described second radiopaque marker loop and the 3rd radiopaque marker loop conduction hole two ends that are placed in.

The utlity model has following advantage: simple in structure, easy to use, it is few to insert, extract the patient suffering when drain easily.

Description of drawings

Fig. 1: structural representation of the present utility model (band part section);

Fig. 2: A part enlarged diagram among Fig. 1;

Symbol description

1. handle 2. is responsible for, 3. in pipe, 4. air bag is 5. pinched ball, 6. discharge opeing interface, 7. conduction hole, the 10. first radiopaque marker loop, 11. second radiopaque marker loops, 12. the 3rd radiopaque marker loops.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and example:

As depicted in figs. 1 and 2, a kind of biliary tract drainage device of the present utility model, comprise handle 1, the person in charge 2, air bag 4 and pinch ball 5, described air bag 4 is fixed in is responsible for 2 front ends, has conduction hole 7 on the described person in charge's 2 sidewalls, and the described person in charge 2 is connected with handle 1 and is provided with discharge opeing interface 6 with handle 1 and is connected, the described ball 5 of pinching is connected with handle 1, pipe 3 in being provided with among the described person in charge 2, described in pipe 3 one ends be connected with air bag 4, the other end passes handle 1 and pinches ball 5 and be connected.

Preferably, the described person in charge 2 is provided with the first radiopaque marker loop 10, the second radiopaque marker loop 11 and the 3rd radiopaque marker loop 12, the described first radiopaque marker loop 10 is positioned at the link place of air bag 4 for the position of sign air bag 4, and the described second radiopaque marker loop 11 and the 3rd radiopaque marker loop 12 are placed in conduction hole 7 two ends for the position that identifies conduction hole 7.

With way of example this utility model is illustrated above, but this utility model is not limited to above-mentioned specific embodiment, all any change or modification of doing based on this utility model all belong to the claimed scope of this utility model.

Claims

1. biliary tract drainage device, it is characterized in that: comprise handle (1), be responsible for (2), air bag (4) and pinch ball (5), described air bag (4) is fixed in the person in charge (2) front end, have conduction hole (7) on the described person in charge (2) sidewall, the described person in charge (2) is connected with handle (1) and is provided with discharge opeing interface (6) with handle (1) and is connected, the described ball (5) of pinching is connected with handle (1), be provided with interior pipe (3) among the described person in charge (2), pipe (3) one ends are connected with air bag (4) in described, and the other end passes handle (1) and pinches ball (5) and be connected.

2. a kind of biliary tract drainage device according to claim 1, it is characterized in that: the described person in charge (2) is provided with the first radiopaque marker loop (10), the second radiopaque marker loop (11) and the 3rd radiopaque marker loop (12), the described first radiopaque marker loop (10) is positioned at the link place of air bag (4), the described second radiopaque marker loop (11) and the 3rd radiopaque marker loop (12) conduction hole (7) two ends that are placed in.