CN216755079U - a drainage device - Google Patents

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

a drainage device

technical field

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

Background technique

Drainage usually refers to the use of pipes to drain the oozing blood, effusion and other liquids or body fluids such as bile and urine deep in the surgical field after surgery. The drainage bag needs to be properly fixed and kept a certain distance from the ground to avoid end contamination. However, patients and their families often do not pay attention to the irregular fixed drainage bag, which causes the end of the drainage bag to "mopping the floor" and causes pollution. In contrast, the conventional drainage solution is collected from the interface between the drainage tube and the drainage bag, which is time-consuming and easy to contaminate the specimen, which seriously affects the test results.

Utility model patent CN201821628128.2 discloses an abdominal cavity drainage tube that is convenient for collecting drainage fluid samples, including a tube body, a bifurcation, a rubber plug, a protective cap, a water stop clip and a drainage bag. The tube body includes an extracorporeal pipe section, an extracorporeal pipe section There is a bifurcation part, the rubber plug is fixedly installed on the outer end of the bifurcation part, the protective cap is sleeved on the outer end of the rubber plug, the water stop clip is installed on the extracorporeal pipe section, and the drainage bag is provided at the end of the extracorporeal pipe section. The sterilized rubber stopper of the drainage tube can be punctured with a syringe to collect specimens, and the same rubber stopper can be repeatedly punctured to collect specimens. However, the disadvantages of this drainage tube include: 1. It is impossible to quantify the drainage fluid retained in the drainage tube; 2. It is impossible to sample the thick liquid (such as blood clot, turbid liquid, etc.) in the drainage tube. keep.

Utility model content

The purpose of the utility model is to provide a drainage device, which is convenient for taking clean specimens and can quantify the drainage liquid retained in the drainage tube.

The purpose of the present utility model can be achieved through the following technical solutions: a drainage device, comprising a drainage bag, a Y-shaped drainage tube, a pipe clamp, a protective plug and a temporary liquid reservoir;

The Y-shaped drainage pipe includes a main pipe and a branch pipe, the main pipe is connected to the drainage bag, the main pipe is provided with a pipe clamp and a temporary liquid storage tank, the temporary liquid storage tank is marked with a scale, and the branch pipe is detachably installed. With protective plug.

Preferably, the temporary reservoir is transparent and larger in diameter than the main pipe.

Preferably, the pipe gripper and the temporary liquid reservoir are respectively arranged on both sides of the junction of the main pipe and the branch pipe.

Further preferably, the pipe gripper is located on the distal side of the junction of the main pipe and the branch pipe, and the temporary liquid reservoir is located on the proximal side of the junction of the main pipe and the branch pipe.

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

Further preferably, the drainage pipe interface is provided with a threaded structure. When the drainage device is not in use, the protective cap can be connected through a threaded structure to prevent contamination.

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

Preferably, the protective plug and the branch pipe are detachably connected through a connecting assembly. Through the arrangement of the connecting components, the protective plug can be kept connected with the branch pipe when it is removed from the opening, which reduces the steps of placing and retrieving the protective plug, improves the convenience of operation, and at the same time avoids the damage caused during the placing and retrieving of the protective plug. Unnecessary pollution.

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

Preferably, the drainage bag is provided with a scale line and a drainage port.

The drainage device of the utility model adopts plastic material.

It should be noted that "far" and "near" in the present invention are based on the patient, 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. The present utility model can quantitatively quantify the drainage fluid samples retained from the drainage device through the setting of the temporary reservoir with a scale, thereby improving the operational precision and controllability of the drainage fluid retention process;

2. The utility model realizes the outflow of the drainage fluid sample through the protective plug detachably arranged on the branch pipe, which is convenient to operate, and is suitable for the occasions where a large amount of drainage fluid needs to be kept, which can improve the operation efficiency and reduce the operation time;

3. The utility model can reduce the time for medical staff to take specimens, is beneficial to take fresh drainage fluid specimens, and reduces catheter infection caused by artificial improper operation;

4. The drainage fluid sample retained by the present utility model from the branch pipe is the liquid that has just flowed into the main pipe and the temporary fluid reservoir, which can better reflect the immediate physiological state of the patient compared to the specimens accumulated in the drainage bag for a long time;

5. The utility model can reduce the rate of re-retaining specimens due to unqualified drainage fluid specimens, and improve the accuracy of clinical detection;

6. The drainage bag of the utility model can conveniently collect clean drainage fluid samples, and by improving the way of collection, the drainage bag is kept at the upper end of the drainage bag, which avoids the contamination of drainage fluid and improves the accuracy of clinical detection;

7. The present utility model is suitable for all patients with indwelling various drainage tubes, and provides a drainage device that can retain clean and pollution-free drainage fluid samples;

8. The utility model is suitable for collecting thick drainage fluid samples in various drainage tubes from the upper end of the drainage bag, which effectively improves the accuracy of clinical examination and assists clinical diagnosis.

Description of drawings

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

In the picture: 1- Drainage bag, 2-Y-type drainage tube, 21-Main pipe, 211-Drainage tube interface, 22-Branch tube, 3-Pipe gripper, 4-Protective plug, 5-Temporary fluid reservoir, 6-Connection components.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. The following examples are implemented on the premise of the technical solutions of the present utility model, and provide detailed implementation manners and specific operation processes, but the protection scope of the present utility model is not limited to the following examples.

Example 1

A drainage device, as shown in Figure 1, includes a drainage bag 1, a Y-shaped drainage tube 2, a pipe clamp 3, a protective plug 4, a temporary liquid reservoir 5 and a connecting assembly 6. The main body of the drainage bag 1 is provided with a scale, The bottom of the drainage bag 1 is provided with a drainage port, and the Y-shaped drainage tube 2 includes a main pipe 21 and a branch pipe 22 that are connected. The diameter of the main pipe 21 and the branch pipe 22 is 0.8 cm. Be provided with the drainage pipe interface 211, and be provided with the temporary liquid reservoir 5 whose shape is a circular column at the proximal end side of the junction of the main pipe 21 and the branch pipe 22, the temporary liquid reservoir 5 has a diameter of 2.5cm, a height of 10cm, and is marked with a scale ( 0-20ml), the drainage fluid in the patient flows in from the drainage tube interface 211, and enters the drainage bag 1 through the temporary fluid reservoir 5 and the main pipe 21. The length of the branch pipe 22 is less than that of the main pipe 21, and the length of the branch pipe 22 is about 5cm, which should not be too short, so as to facilitate the folding. One end of the branch pipe 22 is connected to the main pipe 21, and the other end is provided with an opening.

The pipe gripper 3 is provided on the distal end side where the main pipe 21 and the branch pipe 22 meet. When the doctor gives the doctor's order to retain the drainage fluid, clamp the pipe clamp for 5 to 10 minutes, wait for the temporary fluid reservoir 5 to be filled, then fold back the branch pipe 22, open the protective plug 4, and use a 75% alcohol cotton ball to circularly sterilize the opening of the branch pipe 22. 2 times, the opening is aligned with the container (such as a test tube, etc.), and fresh drainage fluid samples are collected. After the collection is completed, close the protective plug 4 and open the pipe gripper 3 to ensure that the drainage tube is unobstructed.

The above description of the embodiments is for the convenience of those skilled in the art to understand and use the present invention. It will be apparent to those skilled in the art that various modifications to these embodiments can be readily made, and the generic principles described herein can be applied to other embodiments without inventive step. Therefore, the present invention is not limited to the above-mentioned embodiments, and improvements and modifications made by those skilled in the art according to the disclosure of the present invention without departing from the scope of the present invention should all fall within the protection scope of the present invention.

Claims (10)

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.

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