CN219481010U

CN219481010U - Drainage bag

Info

Publication number: CN219481010U
Application number: CN202222397012.5U
Authority: CN
Inventors: 闫婷; 武建双; 何文菊; 李夏洁
Original assignee: Tianjin First Central Hospital
Current assignee: Tianjin First Central Hospital
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-08-08
Anticipated expiration: 2032-09-09

Abstract

The drainage bag comprises a bag body, a drainage tube and a liquid discharge tube, wherein the drainage tube is communicated with the middle position of the top of the bag body, the drainage tube is provided with a one-way valve, and the tube body of the drainage tube is provided with a scale mark I capable of measuring drainage liquid in the tube of the drainage tube; the drain pipe is communicated with the middle position of the bottom of the drainage pipe, a three-way ball valve is installed at the free end of the drain pipe, a first joint of the three-way ball valve is communicated with the drain pipe, a second joint of the three-way ball valve is provided with a connecting port matched with the nipple end of the empty needle tube, and the diameter of a third joint of the three-way ball valve is larger than that of the connecting port; the front side of the bag body is provided with scale marks II; the utility model has simple structure and easy operation, is convenient for medical staff to accurately measure the drainage liquid drained by a patient, provides a favorable basis for judging the change of the illness state of the patient, and can be convenient for the medical staff to directly use the empty needle tube to extract the drainage liquid in the bag body, thereby reducing the work load of the medical staff.

Description

Drainage bag

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to a drainage bag.

Background

The disposable drainage bag is widely applied to the clinical department, and when critical patients and special patients are monitored in the clinical department, the input and output quantity is strictly measured and recorded to observe the dynamic change of the illness state, so that a basis is provided for judging the illness state change of the patients; the drainage tube of the traditional drainage bag can not measure the drainage liquid, so that the measurement result is error, and sometimes the medical staff is required to draw by using an empty needle tube, but the traditional drainage bag has no adaptive interface, so that the medical staff can take time and labor, and the surface of the traditional drainage bag body has scales, but the scales seen when the drainage bag is full and flat are greatly different, so that doctors can be influenced to make error judgment on the state change of patients; the above-mentioned drawbacks are a problem to be solved by those skilled in the art.

Disclosure of Invention

In order to solve the problem that the traditional drainage bag in the background technology can not effectively measure drainage liquid, the utility model discloses a drainage bag.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the drainage bag comprises a bag body, a drainage tube and a liquid discharge tube, wherein the drainage tube is communicated with the middle position of the top of the bag body, the drainage tube is provided with a one-way valve, and the tube body of the drainage tube is provided with a scale mark I capable of measuring drainage liquid in the tube of the drainage tube; the drain pipe is communicated with the middle position of the bottom of the drainage pipe, a three-way ball valve is installed at the free end of the drain pipe, a first joint of the three-way ball valve is communicated with the drain pipe, a second joint of the three-way ball valve is provided with a connecting port matched with the nipple end of the empty needle tube, and the diameter of a third joint of the three-way ball valve is larger than that of the connecting port; the front side of the bag body is provided with scale marks II.

Preferably, a switch clamp is arranged on the tube body of the drainage tube.

Preferably, a pipe cap capable of sealing the connecting port is arranged on one side of the connecting port, a flexible arc-shaped strip is fixed on one side of the edge of the pipe cap, and the other end of the flexible arc-shaped strip is fixedly connected with the corresponding position of the side edge of the connecting port.

Preferably, the bag body is of a double-layer transparent structure, and the scale marks II are positioned on the inner layer.

Preferably, the inner surface of the bag body close to the top bag body is integrally connected with a sealing strip capable of sealing the bag body.

Preferably, the top of the bag body is integrally connected with a hanging rope.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the drainage bag disclosed by the utility model is simple in structure and easy to operate, the drainage tube body is provided with the scale mark I capable of measuring drainage liquid in the drainage tube, the scale mark I can effectively measure the drainage liquid in the drainage tube, and medical staff can accurately read the drainage liquid in the drainage tube under the condition of less drainage liquid, so that the accuracy of a measurement result is ensured; the three-way ball valve is installed to the free end of fluid-discharge tube, the first joint and the fluid-discharge tube intercommunication of three-way ball valve, the second joint of three-way ball valve is equipped with the connector with empty needle tube nipple head looks adaptation, and the third joint diameter of three-way ball valve is greater than the connector diameter, the first joint and the second joint of three-way ball valve communicate with each other, can be convenient for medical personnel directly draw the internal drainage liquid of bag with empty needle tube through the connector of its second joint, alleviate medical personnel work burden, and when the first joint and the third joint of three-way ball valve communicate with each other, because the third joint tip area is big, guarantee that the drainage liquid discharges smoothly, the medical personnel of being convenient for is quick from the tip quantity barrel of third joint to draw the internal drainage liquid of bag, the medical personnel of being convenient for accurately measuring the internal drainage liquid of bag through the graduated flask.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of a drainage tube.

In the figure: 1. a bag body; 2. a drainage tube; 3. a liquid discharge pipe; 4. scale mark I; 5. three-way ball valve; 6. a connection port; 7. scale mark II; 8. a switch clamp; 9. a tube cap; 10. a flexible arcuate strip; 11. a sealing strip; 12. and (5) hanging ropes.

Detailed Description

The present utility model will be explained in detail by the following examples, and the purpose of the present utility model is to protect all technical improvements within the scope of the present utility model, and in the description of the present utility model, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., only correspond to the drawings of the present application, and in order to facilitate description of the present utility model, it is not necessary to indicate or imply that the apparatus or element referred to has a specific orientation.

1-3, a drainage bag comprises a bag body 1, a drainage tube 2 and a liquid discharge tube 3, wherein the drainage tube 2 is communicated with the middle position of the top of the bag body 1, the drainage tube 2 is provided with a one-way valve to prevent drainage liquid in the bag body 1 from flowing back, a tube body of the drainage tube 2 is provided with a scale mark I4 capable of measuring the drainage liquid in the tube of the drainage tube 2, the scale mark I4 can effectively measure the drainage liquid in the tube of the drainage tube 2, and medical staff can accurately read the drainage liquid in the drainage tube 2 under the condition of less drainage liquid, so that the accuracy of a measurement result is ensured; according to the requirement, a switch clamp 8 is arranged on the tube body of the drainage tube 2, and the switch clamp 8 can prevent air from entering the body cavity of a patient when the bag body 1 is replaced;

the drainage tube 3 is communicated with the middle position of the bottom of the drainage tube 1, the free end of the drainage tube 3 is provided with the three-way ball valve 5, the first joint of the three-way ball valve 5 is communicated with the drainage tube 3, the second joint of the three-way ball valve 5 is provided with a connecting port 6 which is matched with the nipple end of an empty needle tube, the diameter of the third joint of the three-way ball valve 5 is larger than that of the connecting port 6, namely, when the valve of the three-way ball valve 5 is fully closed, the bag body can store drainage liquid, the valve of the three-way ball valve 5 is screwed to enable the first joint of the three-way ball valve 5 to be communicated with the second joint, so that medical staff can conveniently and directly extract the drainage liquid in the bag body 1 through the connecting port 6 of the second joint by using the empty needle tube, the work burden of the medical staff is relieved, and when the valve of the three-way ball valve 5 is screwed to enable the first joint of the three-way ball valve 5 to be communicated with the third joint, the drainage liquid is ensured to be smoothly discharged due to the large end area of the third joint, the medical staff is convenient to rapidly take the drainage liquid in the bag body 1 from the end of the third joint through the measuring cylinder, the accurate measurement of the measuring cylinder is convenient for the medical staff, and an effective basis is provided for judging the change of the patient; according to the requirement, a pipe cap 9 capable of sealing the connecting port 6 is arranged on one side of the connecting port 6, a flexible arc-shaped strip 10 is fixed on one side of the edge of the pipe cap 9, the other end of the flexible arc-shaped strip 10 is fixedly connected with the corresponding position of the side edge of the connecting port 6, and the pipe cap 9 can prevent bacteria, sundries and other external pollution from entering the connecting port 6 to affect the medical staff to draw drainage liquid from the connecting port 6 by using an empty needle tube;

the front side of the bag body 1 is provided with the scale mark II 7, so that medical staff can intuitively measure the drainage liquid in the bag body 1, and the medical staff can conveniently select a measuring cylinder with proper specification to take in and measure the drainage liquid;

in addition, the bag body 1 is of a double-layer transparent structure, and the scale marks II 7 are positioned on the inner layer, so that the double-layer structure can play a role in protecting the bag body 1, and the bag body is not easy to damage; the inner surface of the bag body 1 close to the top bag body is integrally connected with a sealing strip 11 capable of sealing the bag body 1, so that the air in the bag body 1 is prevented from entering a body cavity of a patient when the bag body 1 is replaced, and the operation of replacing the bag body 1 is facilitated; the top of the bag body 1 is integrally connected with a hanging rope 12, and the bag body 1 is hung at a proper position lower than the body position of a patient through the hanging rope 12, so that drainage is convenient and smooth.

When the drainage bag is used, the bag body 1 is hung at a proper position lower than the body position of a patient through the hanging rope 12, the joint of the drainage tube 2 on the bag body 1 is connected with the outer end of the drainage tube inserted into the patient, the switch clamp 8 is opened, the sealing strip 11 is opened, drainage work can be carried out, after the drainage work is finished, drainage liquid in the drainage tube 2 can be read through the scale mark I4, when the empty needle tube is needed to be used for extracting the drainage liquid, the valve of the three-way ball valve 5 is screwed, the first joint of the three-way ball valve 5 is communicated with the second joint, then the pipe cap 9 at the connecting port 6 is opened, the direct extraction can be used for extracting the more drainage liquid from the connecting port 6, the valve of the three-way ball valve 5 can be screwed, the first joint of the three-way ball valve 5 is communicated with the third joint, then the drainage liquid is extracted from the third joint of the three-way ball valve 5 through a proper measuring cylinder, and then the measurement record can be carried out.

The utility model has not been described in detail in the prior art, and it is apparent to those skilled in the art that the utility model is not limited to the details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and all changes coming within the meaning and range of equivalency are intended to be embraced therein.

Claims

1. A drainage bag, which comprises a bag body (1) and is characterized in that: the drainage tube (2) is communicated with the middle position of the top of the bag body (1), the drainage tube (2) is provided with a one-way valve, and the tube body of the drainage tube (2) is provided with a scale mark I (4) capable of measuring drainage liquid in the tube of the drainage tube (2); the drain pipe (3) is communicated with the middle position of the bottom of the drainage pipe (2), a three-way ball valve (5) is arranged at the free end of the drain pipe (3), a first joint of the three-way ball valve (5) is communicated with the drain pipe (3), a second joint of the three-way ball valve (5) is provided with a connecting port (6) which is matched with the nipple end of the empty needle pipe, and the diameter of a third joint of the three-way ball valve (5) is larger than that of the connecting port (6); the front side of the bag body (1) is provided with scale marks II (7).

2. The drainage bag of claim 1, wherein: a switch clamp (8) is arranged on the tube body of the drainage tube (2).

3. The drainage bag of claim 1, wherein: one side of the connecting port (6) is provided with a pipe cap (9) capable of sealing the connecting port (6), one side of the edge of the pipe cap (9) is fixedly provided with a flexible arc-shaped strip (10), and the other end of the flexible arc-shaped strip (10) is fixedly connected with a position corresponding to the side edge of the connecting port (6).

4. The drainage bag of claim 1, wherein: the bag body (1) is of a double-layer transparent structure, and the scale marks II (7) are positioned on the inner layer.

5. The drainage bag of claim 1, wherein: the inner surface of the bag body (1) close to the top bag body is integrally connected with a sealing strip (11) capable of sealing the bag body (1).

6. The drainage bag of claim 1, wherein: the top of the bag body (1) is integrally connected with a hanging rope (12).