CN214859665U

CN214859665U - Disposable anti-reflux drainage bag

Info

Publication number: CN214859665U
Application number: CN202120424811.XU
Authority: CN
Inventors: 邵蕊娜; 李田; 曹威; 闫钧; 陈琳; 李风光
Original assignee: Henan Jianqi Medical Equipment Co Ltd
Current assignee: Henan Jianqi Medical Equipment Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-26
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a disposable anti-reflux drainage bag, which comprises a bag body, wherein a liquid inlet pipe is communicated and arranged at the top of the bag body, the liquid inlet pipe passes through the bag body and extends into the bag body, a vertically arranged baffle is fixedly connected to the inner wall of the bag body, a baffle is arranged at the top of the baffle and at the top wall of the bag body at intervals, the baffle is arranged close to the inner wall of one side of the bag body, a liquid storage cavity drain pipe is fixedly connected to one side of the bottom of the liquid storage cavity close to the baffle, and an overflow cavity drain pipe is fixedly connected to one side of the bottom of the overflow cavity close to the baffle; the top of the bag body is fixedly connected with a suspension band, and a liquid inlet pipe outside the bag body is provided with an anti-reflux valve. The bag body is divided into a liquid storage cavity and an overflow cavity by arranging the partition plate, so that the liquid in the liquid storage cavity can conveniently flow into the overflow cavity from the overflow channel when the liquid is excessive; because the top of the valve ball is abutted against the stop block, the liquid inlet channel can be sealed, and after the liquid in the bag body enters the liquid inlet pipe, the liquid can not continuously move towards the body direction of the patient through the anti-reflux valve, so that the pollution of the liquid to the affected part of the patient is reduced.

Description

Disposable anti-reflux drainage bag

Technical Field

The utility model relates to the technical field of medical consumables, in particular to a disposable anti-reflux drainage bag.

Background

In clinical practice, the drainage bag is the medical consumptive material that many operation patients are necessary, through drainage catheter with internal urine of patient, body fluid or gaseous, oozing blood etc. drainage to the drainage bag in, because the drainage bag often is located the low level and has formed certain negative pressure, be convenient for urine, oozing blood etc. arrange smoothly to the drainage bag in. In the use, can make local pressure in the drainage bag change because patient's activity or other people's touching, can make the hydrops in the drainage bag flow to the art position of patient's health through the drainage pipe and take place local infection, influence patient's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a disposable anti-reflux drainage bag to solve the problem that the patient body infection brought by the reflux of the current drainage bag.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a disposable anti-reflux drainage bag comprises a bag body, wherein a liquid inlet pipe is communicated with the top of the bag body, penetrates through the bag body and extends into the bag body, a vertically arranged partition plate is fixedly connected to the inner wall of the bag body, the top of the partition plate and the top wall of the bag body are arranged at intervals, the intervals are marked as overflow channels, the partition plate is arranged close to the inner wall of one side of the bag body, the partition plate divides the bag body into two spaces with different sizes, wherein the larger space is marked as a liquid storage cavity, and the smaller space is marked as an overflow cavity; one side of the bottom of the liquid storage cavity, which is close to the partition plate, is fixedly connected with a liquid storage cavity liquid discharge pipe, and one side of the bottom of the overflow cavity, which is close to the partition plate, is fixedly connected with an overflow cavity liquid discharge pipe; the top of the bag body is fixedly connected with a suspension band, and a liquid inlet pipe outside the bag body is provided with an anti-reflux valve.

Preferably, prevent the reflux valve and include the valve box, the both ends of valve box all are linked together the setting with the feed liquor pipe, the valve box keeps away from the dog that two intervals of fixedly connected with set up in the one end of the bag body, and the passageway between the dog is inlet channel, and inlet channel is linked together with the feed liquor pipe, still installs the valve ball in the valve box, and the both sides on valve ball top are contradicted corresponding dog respectively, and the bottom fixedly connected with compression spring of valve ball, compression spring's other end fixed connection is on the inner wall of valve box.

Preferably, the valve ball is arranged in a hemispherical shape and the spherical surface thereof is arranged close to the stopper.

Preferably, the upper portion fixed connection in stock solution chamber has the filter of level setting, and the other end fixed connection of filter is on the baffle, the top of filter and the tip fixed connection of feed liquor pipe.

Preferably, a liquid inlet is arranged on the side wall of the liquid inlet pipe positioned in the bag body.

Preferably, the outer surface of the bag body is provided with an air bag.

Preferably, the upper portion fixed connection in the gasbag outside has female face magic subsides that the level set up, and the length that female face magic was pasted is unanimous with the width of the bag body, and female face magic is pasted and is had public face magic subsides, and public face magic is pasted fixedly connected with and is sheltered from cloth, and the length that shelters from cloth is L₁The length of the bag body is L₂，L₁And L₂The relationship of (1) is: l is₁≥L₂。

The utility model discloses the beneficial effect who has does: the utility model divides the bag body into the liquid storage cavity and the overflow cavity by the baffle plate, so that the liquid in the liquid storage cavity can flow into the overflow cavity from the overflow channel when the liquid is too much, and the counter flow of the liquid is reduced, thereby reducing the pollution of the liquid to the affected part of the patient and ensuring the health of the patient; because the top end of the valve ball is abutted against the stop block under the natural state of the compression spring, the liquid inlet channel is closed, and the liquid in the bag body cannot continuously move towards the body of the patient through the anti-reflux valve after entering the liquid inlet pipe, so that the pollution of the liquid to the affected part of the patient is reduced, and the health of the patient is ensured; the buffering effect of the bag body is improved by arranging the air bag; and the setting that blocks up cloth avoids the patient to carry the awkwardness that the drainage bag brought, and the setting of magic subsides is convenient for the patient to blockking up cloth and select and replace simultaneously to be applicable to different patients.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the filter plate, the partition plate and the bag body;

fig. 3 is a schematic structural view of the valve for preventing reverse-flow according to the present invention;

figure 4 is the utility model discloses a shelter from cloth and public face magic subsides relation of connection sketch map.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A disposable anti-reflux drainage bag is shown in figures 1 and 2 and comprises a bag body 1, wherein a liquid inlet pipe 2 is communicated with the top of the bag body 1, the liquid inlet pipe 2 penetrates through the bag body 1 and extends into the bag body 1, a vertically arranged partition plate 3 is fixedly connected to the inner wall of the bag body 1, the top of the partition plate 3 is spaced from the top wall of the bag body 1, the spacing is marked as an overflow channel 4, the partition plate 3 is arranged close to the inner wall of one side of the bag body 1, the bag body 1 is divided into two spaces with different sizes by the partition plate 3, the volume ratio of the two spaces is preferably but not limited to 5:1, the larger space is marked as a liquid storage cavity 5, the smaller space is marked as an overflow cavity 6, and the liquid inlet pipe 2 is positioned in the liquid storage cavity 5. Oozing blood, body fluid and the like are drained into the liquid storage cavity 5 through the liquid inlet pipe 2, and when liquid in the liquid storage cavity 5 is more, the liquid in the liquid storage cavity 5 enters the overflow cavity 6 through the overflow channel 4. A liquid storage cavity liquid discharge pipe 7 is fixedly connected to one side of the bottom of the liquid storage cavity 5 close to the partition plate 3, and an overflow cavity liquid discharge pipe 8 is fixedly connected to one side of the bottom of the overflow cavity 6 close to the partition plate 3; stock solution chamber fluid-discharge tube 7 and overflow chamber fluid-discharge tube 8 are the buckled setting, when needing, through opening the liquid discharge of stock solution chamber fluid-discharge tube 7 and overflow chamber fluid-discharge tube 8 in with the drainage bag. The top fixedly connected with hanging strip 9 of the bag body 1 hangs the drainage bag through hanging strip 9 and hangs so that the drainage bag can form certain negative pressure at suitable height, installs anti-reflux valve 10 on the feed liquor pipe 2 in the bag body 1 outside, reduces the adverse current of liquid in the stock solution chamber 5 through setting up anti-reflux valve 10, reduces the injury that liquid brought the patient health in the drainage bag.

Specifically, as shown in fig. 2 and 3, the valve 10 for preventing backflow includes a valve box 11, both ends of the valve box 11 are all communicated with a liquid inlet pipe 2 and are arranged, the valve box 11 is far away from a stop 12 arranged at two intervals in one end of a bag body 1, a channel between the stop 12 is a liquid inlet channel 13, the liquid inlet channel 13 is communicated with the liquid inlet pipe 2, a valve ball 14 is further installed in the valve box 11, the bottom end of the valve ball 14 is fixedly connected with a compression spring 15, under the natural state of the compression spring 15, the two sides of the top end of the valve ball 14 are respectively abutted against the corresponding stop 12, so that the liquid inlet channel 13 is sealed, and the other end of the compression spring 15 is fixedly connected to the inner wall of the valve box 11.

Alternatively, as shown in fig. 2 and 3, the valve ball 14 is of hemispherical shape and its spherical surface is arranged close to the stop 12, the hemispherical arrangement making it possible to better close the inlet channel 13 and to facilitate the installation of the compression spring 15.

Optionally, as shown in fig. 2, a horizontally disposed filter plate 16 is fixedly connected to the upper portion of the liquid storage chamber 5, the other end of the filter plate 16 is fixedly connected to the partition plate 3, and the top of the filter plate 16 is fixedly connected to the end of the liquid inlet pipe 2. The liquid in the liquid inlet pipe 2 is conveniently filtered by arranging the filter plate 16.

Optionally, a liquid inlet (not shown in the figure) is formed in the side wall of the liquid inlet pipe 2 in the bag body 1, and the liquid inlet accelerates the outflow of the liquid in the liquid inlet pipe 2, so that the liquid in the liquid inlet pipe 2 is distributed on the filter plate 16, and the drainage speed is increased.

Optionally, as shown in fig. 1, the outer surface of the bag body 1 is provided with an air bag 17, and the air bag 17 can improve the buffering performance of the bag body 1, reduce the influence of external forces such as extrusion on the liquid and negative pressure in the bag body 1, further reduce the backflow of the liquid in the bag body 1, and ensure the health of the patient.

Optionally, as shown in fig. 1 and 4, the upper portion of the outer side of the air bag 17 is fixedly connected with a female surface magic tape 18 horizontally arranged, the length of the female surface magic tape 18 is consistent with the width of the bag body 1, a male surface magic tape 19 is stuck on the female surface magic tape 18, a shielding cloth 20 is fixedly connected on the male surface magic tape 19, and the length of the shielding cloth 20 is L₁The length of the bag body 1 is L₂，L₁And L₂The relationship of (1) is: l is₁≥L₂. The shielding cloth 20 is arranged, so that the drainage bag can be shielded conveniently, the drainage bag is suitable for being used by some recovered patients, and the embarrassment caused by carrying the drainage bag is avoided, and the magic tape is arranged, so that the shielding cloth 20 with different colors and patterns can be selected conveniently by the patients, and the magic tape is suitable for the patients with different aesthetics; on the other hand, it is also convenient to select whether or not the shielding cloth 20 is selected according to the needs of the patient. The liquid level of the liquid in the bag body 1 can be seen by opening the shielding cloth 20.

The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.

Claims

1. The utility model provides a disposable drainage bag against current, includes the bag body, its characterized in that: the top of the bag body is communicated with a liquid inlet pipe, the liquid inlet pipe penetrates through the bag body and extends into the bag body, a vertically arranged partition plate is fixedly connected to the inner wall of the bag body, the top of the partition plate and the top wall of the bag body are arranged at intervals, the intervals are recorded as overflow channels, the partition plate is arranged close to the inner wall of one side of the bag body, the partition plate divides the bag body into two spaces with different sizes, wherein the larger space is recorded as a liquid storage cavity, and the smaller space is recorded as an overflow cavity; one side of the bottom of the liquid storage cavity, which is close to the partition plate, is fixedly connected with a liquid storage cavity liquid discharge pipe, and one side of the bottom of the overflow cavity, which is close to the partition plate, is fixedly connected with an overflow cavity liquid discharge pipe; the top of the bag body is fixedly connected with a suspension band, and a liquid inlet pipe outside the bag body is provided with an anti-reflux valve.

2. The disposable anti-reflux drainage bag according to claim 1, wherein: the valve for preventing the backflow comprises a valve box, wherein two ends of the valve box are communicated with a liquid inlet pipe, check blocks which are fixedly connected with two intervals in one end of a bag body are far away from the valve box, a channel between the check blocks is a liquid inlet channel, the liquid inlet channel is communicated with the liquid inlet pipe, a valve ball is further installed in the valve box, two sides of the top end of the valve ball are respectively abutted against the corresponding check blocks, a compression spring is fixedly connected to the bottom end of the valve ball, and the other end of the compression spring is fixedly connected to the inner wall of the valve box.

3. The disposable anti-reflux drainage bag according to claim 2, wherein: the valve ball is arranged in a hemispherical shape, and the spherical surface of the valve ball is close to the stop block.

4. The disposable anti-reflux drainage bag according to claim 1, wherein: the upper portion fixed connection in stock solution chamber has the filter that the level set up, and the other end fixed connection of filter is on the baffle, the top of filter and the tip fixed connection of feed liquor pipe.

5. The disposable anti-reflux drainage bag according to claim 4, wherein: a liquid inlet is arranged on the side wall of the liquid inlet pipe in the bag body.

6. The disposable anti-reflux drainage bag according to claim 1, wherein: the outer surface of the bag body is provided with an air bag.

7. The disposable anti-reflux drainage bag according to claim 6, wherein: the female face magic subsides that the upper portion fixed connection in the gasbag outside set up horizontally, and the length that female face magic was pasted is unanimous with the width of the bag body, and female face magic is pasted and is had public face magic subsides, and public face magic is pasted fixedly connected with and is sheltered from cloth, and the length that shelters from cloth is L₁The length of the bag body is L₂，L₁And L₂The relationship of (1) is: l is₁≥L₂。