CN216755079U

CN216755079U - Drainage device

Info

Publication number: CN216755079U
Application number: CN202122096319.7U
Authority: CN
Inventors: 金培莉; 胡燕; 周鹏; 虞正红; 陆晶晶; 闫亚敏
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Shanghai Jingyu Biotechnology Development Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-06-17
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to a drainage device, which comprises a drainage bag (1), a Y-shaped drainage tube (2), a tube holder (3), a protective plug (4) and a temporary liquid reservoir (5); y type drainage tube (2) including being responsible for (21) and branch pipe (22), be responsible for (21) and connect drainage bag (1), be provided with pipe holder (3) and interim reservoir (5) on being responsible for (21), mark on interim reservoir (5) and scale, branch pipe (22) on demountable installation have protection stopper (4). Compared with the prior art, the drainage device is suitable for all patients in which various drainage tubes are kept, and the drainage device capable of keeping clean and pollution-free drainage liquid specimens is provided.

Description

Drainage device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a drainage device.

Background

Drainage generally refers to the drainage of the liquid such as blood, effusion, bile, urine, etc. from the deep surgical field after surgery, and the drainage tube is connected with a transparent plastic bag, namely a drainage bag, which is specially used for storing liquid at the tail end of the drainage tube. The drainage bag needs to be fixed properly and kept a certain distance from the ground to avoid the pollution of the tail end. However, patients and family members often do not pay attention to the irregular fixed drainage bag, so that the tail end of the drainage bag is frequently 'mopped' to cause pollution. And the conventional retention and delivery of drainage liquid is to retain and take from drainage tube and drainage bag kneck, and the operation is both time-consuming, and the operation is improper and the sample is easily polluted, seriously influences the testing result.

The utility model patent CN201821628128.2 discloses an abdominal cavity drainage tube of conveniently staying drainage liquid sample, including body, bifurcation portion, plug, protective cap, stagnant water clamp and drainage bag, the body includes external pipeline section, is equipped with bifurcation portion on the external pipeline section, and plug fixed mounting is in bifurcation portion outer end, and the protective cap suit is in the plug outer end, and stagnant water clamp installs on external pipeline section, and the end at external pipeline section is established to the drainage bag. The rubber plug after the drainage tube is disinfected can be punctured by an injector to reserve a sample, and the sample can be reserved on the same rubber plug by repeated puncturing. However, disadvantages of this draft tube include: 1. the quantity of the drainage liquid left in the drainage tube cannot be quantified; 2. the specimen can not be retained in the thick liquid (such as containing blood clots, turbid liquid and the like) of the drainage tube drainage fluid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage device which is convenient for reserving clean specimens and can quantify drainage liquid reserved in a drainage tube.

The purpose of the utility model can be realized by the following technical scheme: a drainage device comprises a drainage bag, a Y-shaped drainage tube, a tube clamp, a protective plug and a temporary liquid storage device;

y type drainage tube including being responsible for and branch pipe, the person in charge connect the drainage bag, be provided with pipe holder and interim reservoir on being responsible for, mark the scale on the interim reservoir, the branch pipe on demountable installation have the protection stopper.

Preferably, the temporary reservoir is transparent and has a diameter larger than the main tube.

Preferably, the pipe clamp and the temporary liquid accumulator are respectively arranged at two sides of the joint of the main pipe and the branch pipe.

Further preferably, the tube holder is located at the far end side of the junction of the main tube and the branch tube, and the temporary liquid reservoir is located at the near end side of the junction of the main tube and the branch tube.

Preferably, the proximal side of the main tube is provided with a drainage tube interface, and the distal side is connected with a drainage bag.

Further preferably, a thread structure is arranged on the drainage tube connector. When the drainage device is not used, the protective cap can be connected through a threaded structure, so that pollution is prevented.

Preferably, one end of the branch pipe is connected with the main pipe, the other end of the branch pipe is provided with an opening, and the opening is provided with a protective plug.

Preferably, the protection plug is detachably connected with the branch pipe through a connecting assembly. Through the setting of coupling assembling, can make the protection stopper still keep being connected with the branch pipe when taking off from the opening, reduce the protection stopper and place and get back the link, improve the convenience of operation, can avoid the protection stopper to place and get back unnecessary pollution that the in-process caused simultaneously.

Preferably, the included angle between the branch pipe and the temporary liquid reservoir is an obtuse angle.

Preferably, the drainage bag is provided with scale marks and a liquid outlet.

The drainage device is made of plastic.

It should be noted that the "distal" and "proximal" in the present invention are both based on the patient, and the distal side is the side away from the patient and the proximal side is the side close to the patient.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, through the arrangement of the temporary liquid storage device with scales, the drainage liquid sample left from the drainage device can be quantified, and the operation precision and controllability of the drainage liquid leaving process are improved;

2. the drainage liquid sample outflow device has the advantages that the drainage liquid sample outflow is realized through the protective plugs detachably arranged on the branch pipes, the operation is convenient, the drainage liquid sample outflow device is suitable for occasions needing more drainage liquid, the operation efficiency can be improved, and the operation time is shortened;

3. the utility model can reduce the time for medical personnel to take samples, is beneficial to taking fresh drainage fluid samples and reduces catheter infection caused by improper manual operation;

4. the drainage liquid sample left from the branch pipe is the liquid which just flows into the main pipe and the temporary liquid storage device, and can reflect the real-time physiological state of the patient compared with the sample stored in the drainage bag for a long time;

5. the utility model can reduce the sample rate of re-taking samples due to unqualified drainage liquid samples, and improve the accuracy of clinical detection;

6. the drainage bag can conveniently leave and take clean drainage liquid samples, and the drainage liquid samples are left and taken at the upper end of the drainage bag by improving the way of leaving and taking, so that the pollution of the drainage liquid is avoided, and the accuracy of clinical detection is improved;

7. the utility model is suitable for all patients remaining various drainage tubes, and provides the drainage device capable of leaving clean and pollution-free drainage liquid specimens;

8. the drainage bag is suitable for reserving thick drainage liquid samples in various drainage tubes from the upper end of the drainage bag, effectively improves the accuracy of clinical examination, and assists in clinical diagnosis.

Drawings

FIG. 1 is a schematic view of the drainage device of the present invention;

in the figure: 1-drainage bag, 2-Y type drainage tube, 21-main tube, 211-drainage tube interface, 22-branch tube, 3-tube holder, 4-protective plug, 5-temporary reservoir and 6-connecting component.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments. The following examples are carried out on the premise of the technical scheme of the utility model, and detailed embodiments and specific operation processes are given, but the scope of the utility model is not limited to the following examples.

Example 1

A drainage device is shown in figure 1 and comprises a drainage bag 1, a Y-shaped drainage tube 2, a tube clamp 3, a protective plug 4, a temporary liquid storage device 5 and a connecting assembly 6, wherein scales are attached to the main body of the drainage bag 1, a liquid discharge port is formed in the bottom of the drainage bag 1, the Y-shaped drainage tube 2 comprises a main tube 21 and a branch tube 22 which are connected, the pipe diameters of the main tube 21 and the branch tube 22 are 0.8cm, the distal end side of the main tube 21 is connected with the drainage bag 1, a drainage tube interface 211 is arranged on the proximal end side, a temporary liquid storage device 5 which is in a circular cylindrical shape is arranged on the proximal end side of the joint of the main tube 21 and the branch tube 22, the diameter of the temporary liquid storage device 5 is 2.5cm, the height of the temporary liquid storage device is 10cm, and the scales (0-20ml) are marked, drainage liquid in a patient flows in from the drainage tube interface 211 and enters the drainage bag 1 through the temporary liquid storage device 5 and the main tube 21. The length of the branch pipe 22 is smaller than that of the main pipe 21, the length of the branch pipe 22 is about 5cm, the branch pipe is not too short and is convenient to turn back, one end of the branch pipe 22 is connected with the main pipe 21, the other end of the branch pipe is provided with an opening, and the opening is detachably connected with the protection plug 4 through the connecting component 6.

The tube holder 3 is arranged on the distal side where the main tube 21 meets the branch tube 22. After the doctor assigned and leaves the drainage liquid doctor advice, the clamp closed 5 ~ 10min of pipe holder, wait for interim reservoir 5 to be full, the branch pipe 22 of turning back afterwards, open protection stopper 4, with 75% alcohol cotton ball annular disinfection branch pipe 22 opening part 2 times, the container (like the test tube etc.) is aimed at to the opening, leaves and gets fresh drainage liquid sample, leaves and gets the completion, closes protection stopper 4, opens pipe holder 3, ensures that the drainage tube is unobstructed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims

1. A drainage device is characterized by comprising a drainage bag (1), a Y-shaped drainage tube (2), a tube holder (3), a protective plug (4) and a temporary liquid reservoir (5);

y type drainage tube (2) including being responsible for (21) and branch pipe (22), be responsible for (21) and connect drainage bag (1), be provided with pipe holder (3) and interim reservoir (5) on being responsible for (21), mark on interim reservoir (5) and scale, branch pipe (22) on demountable installation have protection stopper (4).

2. Drainage device according to claim 1, characterized in that said temporary reservoir (5) is transparent and has a larger diameter than the main pipe (21).

3. The drainage device according to claim 1, characterized in that the tube holder (3) and the temporary reservoir (5) are respectively arranged at two sides of the junction of the main tube (21) and the branch tube (22).

4. A drainage device according to claim 3, wherein the tube holder (3) is located distally of the junction of the main tube (21) and the branch tube (22), and the temporary reservoir (5) is located proximally of the junction of the main tube (21) and the branch tube (22).

5. The drainage device according to claim 1, characterized in that the main tube (21) is provided with a drainage tube interface (211) on the proximal side and connected with the drainage bag (1) on the distal side.

6. The drainage device according to claim 5, characterized in that the drainage tube interface (211) is provided with a thread structure.

7. The drainage device according to claim 1, characterized in that one end of the branch pipe (22) is connected with the main pipe (21), the other end is provided with an opening, and a protective plug (4) is arranged on the opening.

8. Drainage device according to claim 1, characterized in that said protective plug (4) is removably connected to the branch (22) by means of a connection assembly (6).

9. The drainage device according to claim 1, characterized in that the angle between the branch (22) and the temporary reservoir (5) is obtuse.

10. The drainage device according to claim 1, characterized in that the drainage bag (1) is provided with graduation marks and a liquid outlet.