CN217472457U - Disposable drainage bag - Google Patents
Disposable drainage bag Download PDFInfo
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- CN217472457U CN217472457U CN202220329473.6U CN202220329473U CN217472457U CN 217472457 U CN217472457 U CN 217472457U CN 202220329473 U CN202220329473 U CN 202220329473U CN 217472457 U CN217472457 U CN 217472457U
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a disposable drainage bag. The device comprises a collecting bag which is a sealed bag body and is provided with an input port and an output port; the bottom end of the drainage tube is connected with the input port of the collecting bag, the top end of the drainage tube extends upwards, and the drainage tube extends outwards from one side of the bottom end of the drainage tube to form a first branch tube for cleaning solid impurities; and the filter screen is arranged in the collecting bag and is positioned below the input port, and the filter screen completely covers the outlet at the bottom end of the drainage tube. Compared with the prior art, the disposable drainage bag can prevent the blockage of the flow collecting bag, so that the drainage liquid in the flow collecting bag can be poured out smoothly; thereby reducing the replacement times of the collecting bag caused by blockage, reducing the probability of infection of patients and saving the workload of medical care personnel.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a disposable drainage bag.
Background
Drainage is a surgical treatment means, and is a technique for guiding pus, blood or other liquid accumulated between human tissues or in a body cavity to the outside of the body or in the body cavity. Surgical drainage does not simply involve introducing fluid accumulated in a tissue or a body cavity to the outside of the body, i.e., external drainage, such as abscess incision, enterostomy, abdominal drainage, thoracic drainage, etc., but also involves internal drainage, i.e., drainage by diverting or shunting fluid through another hollow organ, e.g., internal drainage of biliary tract, pancreatic cyst, etc. In the process of external drainage operation, a drainage bag is usually used for containing drainage fluid so as to observe the color, the state and the like of the drainage fluid.
The common drainage bag generally refers to a transparent plastic bag which is used for specially containing the liquid drained out from the drainage tube and is led out by a pipeline when the blood seepage, the effusion and the like in the body or in the deep part of the operation are required to be led out after the operation. The common drainage bag is a container which is commonly used in clinic to collect body fluid, and is widely applied to clinic due to the advantages of convenient use, low price and the like.
The existing drainage bag is composed of a liquid collection bag and a drainage tube, and liquid is drained into the liquid collection bag through the drainage tube. If the application number is 201922339449.1, the patentee is Beijing cooperative hospital of Chinese medical academy of sciences, and the name of the patent with the authorization notice number of CN211383014U is the utility model patent of the disposable multifunctional drainage bag, the following technical proposal is disclosed: disposable multi-functional drainage bag, it includes: the liquid collection bag is a sealed bag body; one end of the drainage tube is connected to the liquid collection bag, the other end of the drainage tube is hermetically connected with a connecting tube, and the connecting tube comprises a main tube body with two open ends and a branch tube body communicated with the main tube body at an included angle; one end of the main pipe body is connected with the drainage pipe, the other end of the main pipe body extends to form a conical joint, the branch pipe body is connected with a positive pressure joint, and the negative end of the positive pressure joint is connected to the branch pipe body.
However, during practical clinical application, the drainage liquid may be the drainage liquid that has flocculent precipitate, solid eduction, at this moment, if use ordinary drainage bag to connect this drainage liquid greatly, when drainage liquid pours out from the drainage bag, block up the drainage liquid delivery outlet of drainage bag easily, lead to the drainage liquid to block up unable natural outflow in the bag.
Based on the above, a novel disposable drainage bag is developed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a disposable drainage bag, which can prevent the blockage of the collecting bag, thereby ensuring that the drainage liquid in the collecting bag can be poured out smoothly; thereby reducing the replacement times of the afflux bag caused by blockage, reducing the probability of infection of patients and saving the workload of medical care personnel.
The utility model adopts the following technical proposal: a disposable drainage bag, comprising:
the collecting bag is a sealed bag body and is provided with an input port and an output port;
the bottom end of the drainage tube is connected with the input port of the collecting bag, the top end of the drainage tube extends upwards, and the drainage tube extends outwards from one side of the bottom end of the drainage tube to form a first branch tube for cleaning solid impurities;
the filter screen is arranged in the collecting bag and is positioned below the input port, and the filter screen completely covers the outlet at the bottom end of the drainage tube.
Furthermore, a fourth pipe clamp is arranged in the middle of the first branch pipe, and a sealing cover is arranged at the tail end of the first branch pipe.
Furthermore, a second pipe clamp is arranged in the middle of the drainage pipe.
Further, a second branch pipe for medicine injection is formed by extending outward at one side of the top end of the drainage tube.
Further, a third pipe clamp is arranged on the second branch pipe.
Further, the disposable drainage bag further comprises:
the one-way valve is arranged at the input port of the collecting bag and is positioned at the outlet at the bottom end of the drainage tube.
Further, the disposable drainage bag further comprises:
the sample storage container is arranged in the collecting bag and is positioned below the filter screen;
and the first end of the sample extraction tube penetrates through the flow collecting bag and extends into the sample storage container, and the second end of the sample extraction tube extends out of the flow collecting bag.
Furthermore, a first pipe clamp is arranged at the second end of the sample extraction pipe.
Furthermore, the sample extraction tube is connected with the flow collecting bag through hot melting close to the second end side.
Furthermore, a heparin cap is arranged at the second end of the specimen extracting tube.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the disposable drainage bag of the utility model mainly comprises a collecting bag, a drainage tube and a filter screen, wherein the filter screen is covered at the outlet at the bottom end of the drainage tube, and has the function of filtering the liquid flowing into the drainage bag, so that flocculent precipitate and solid educts in the drainage liquid can be isolated on the filter screen, and the collection bag is prevented from being blocked, and the drainage liquid in the collection bag can be poured out smoothly; thereby reducing the replacement times of the collecting bag caused by blockage, reducing the probability of infection of patients and saving the workload of medical care personnel.
Simultaneously, add a first branch pipe in one side of drainage tube bottom for the clearance of solid impurity can be when the filter screen is blockked up in solid eduction or flocculent deposit, applys the negative pressure to the end of first branch pipe, draws forth the solid or flocculent deposit with the form of negative pressure and removes or take it out, avoids the jam of filter screen. When the filter screen needs to be cleaned, the sterilizing injection water can be injected and pumped out at the same time, and the effect of cleaning the filter screen can be achieved.
2) The second branch pipe for medicine injection is additionally arranged, the function of injecting medicine is additionally arranged, the medicine is injected, the treatment effect is achieved, meanwhile, the probability of infection of a patient caused by the disassembly of the drainage bag is reduced, and the work of medical staff is facilitated.
3) The one-way valve is arranged, so that the backflow of drainage fluid can be prevented, and the risk of infection caused by the backflow can be effectively reduced.
4) Set up sample storage container and sample extraction tube for when the doctor's advice needs to be stayed and gets the sample, can be under the condition that does not demolish drainage bag overall structure, with syringe extraction sample can, it is very convenient to extract the sample, the doctor of being convenient for knows the patient's condition of an illness comprehensively more in time, makes accurate judgement.
Drawings
For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a disposable drainage bag of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
in the figure: the collecting bag 1, an input port 10 and an output port 11; a drainage tube 2, a first branch tube 20, a fourth tube clamp 201, a sealing cover 202, a second tube clamp 21, a second branch tube 22 and a third tube clamp 221; a filter screen 3; a one-way valve 4; a specimen storage container 5; a sample extraction tube 6, a first end 60, a second end 61, a first tube clamp 62.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be discussed in detail below with reference to fig. 1 to 2 and specific embodiments:
as shown in fig. 1 to 2, the present invention provides a disposable drainage bag, which comprises:
the collecting bag 1 is a sealed bag body and is provided with an input port 10 and an output port 11; the input port 10 is used for the inflow of drainage liquid, and the output port 11 is used for the outflow of drainage liquid; in order to facilitate the inflow and outflow of drainage fluid, generally, as shown in the embodiment, the input port 10 is arranged at the top of the collecting bag 1, and the output port 11 is arranged at the bottom of the collecting bag 1; in this embodiment, the liquid collection bag 1 may be made of polyethylene material, and the liquid collection bag 11 may be printed with volume scales for displaying drainage amount;
the drainage tube 2 plays a role in drainage; the bottom end of the drainage tube 2 is connected with the input port 10 of the collecting bag 1, the top end extends upwards, and extends outwards from one side of the bottom end of the drainage tube 2 to form a first branch tube 20, and the first branch tube 20 is used for cleaning solid impurities and the like;
and the filter screen 3 is arranged in the flow collecting bag 1 and is positioned below the input port 10, and completely covers the outlet at the bottom end of the drainage tube 2 to filter the drainage liquid flowing into the drainage bag 2.
The disposable drainage bag of the utility model mainly comprises a flow collecting bag 1, a drainage tube 2 and a filter screen 3, wherein the filter screen 3 covers the outlet at the bottom end of the drainage tube 2 to filter the liquid flowing into the drainage bag, so that flocculent precipitate and solid eduction in the drainage liquid can be isolated on the filter screen 3 to prevent the flow collecting bag 1 from being blocked, and the drainage liquid in the flow collecting bag 1 can be poured out smoothly; and then can reduce because of blocking up the change number of times that leads to the mass flow bag 1, reduce the probability that the patient infects, also practiced thrift medical personnel's work load.
Meanwhile, one side of the bottom end of the drainage tube 2 is additionally provided with a first branch tube 20 for cleaning solid impurities, and when the filter screen 3 is blocked by solid eduction or flocculent precipitate, negative pressure is applied to the tail end of the first branch tube 20, so that the solid eduction or flocculent precipitate is moved or drawn out in a negative pressure mode, and the blockage of the filter screen 3 is avoided. When the filter screen 3 needs to be cleaned, the sterilizing injection water can be injected and pumped out at the same time, and the effect of cleaning the filter screen 3 can be achieved.
Further, in some embodiments, a fourth pipe clamp 201 and a sealing cover 202 are added to the first branch pipe 20, and the specific design scheme is as follows:
the middle part of the first branch pipe 20 is provided with a fourth pipe clamp 201, when flocculent precipitate and solid eduction on the filter screen 3 do not need to be extracted or cleaned, the fourth pipe clamp 201 can be closed, the fourth pipe clamp 201 on the first branch pipe 20 can be quickly buckled, and the pipe clamp is arranged to facilitate quick opening and closing of the first branch pipe 20. The utility model discloses in do not limit to the concrete structure of this fourth pipe clamp 201, can by the technical staff in this field according to actual conditions design choice can, but preferred, this fourth pipe clamp 201 is the one-hand clamp, the medical personnel's of being convenient for one-hand operation.
Meanwhile, a sealing cover 202 may be further disposed at the end of the first branch pipe 20 for protecting and sealing.
Further, in some specific embodiments, the drainage tube 2 is further designed in detail, and the specific design scheme is as follows:
a second pipe clamp 21 is arranged in the middle of the drainage pipe 2 for controlling the opening and closing of the drainage pipe 2. The second pipe clamp 21 can be designed with reference to the fourth pipe clamp 201, and will not be described in detail here.
Meanwhile, one side of the top end of the drainage tube 2 can be extended outwards to form a second branch tube 22, the second branch tube 22 is used for injecting the medicine, and a third tube clamp 221 is arranged on the second branch tube 22; the third pipe clamp 221 can be designed with reference to the fourth pipe clamp 201, and will not be described herein.
When the medical drainage tube is used, the second tube clamp 21 of the drainage tube 2 can be closed, the third tube clamp 221 on the second branch tube 22 is opened, medicine can be injected or flushing can be carried out through the second branch tube 22, so that the treatment effect is achieved, after the medicine and a human body are used up, the second tube clamp 21 on the drainage tube 2 is opened, and injected liquid is led out. The function of injecting the medicine is added for injecting the medicine, so that the treatment effect is achieved, meanwhile, the probability of infection of the patient caused by the disassembly of the drainage bag is reduced, and the work of medical staff is facilitated.
Further, avoid palirrhea of drainage liquid, still add one-way valve 4 in this disposable drainage bag, specific design is as follows:
the one-way valve 4 is arranged at the input port 10 of the collecting bag 1 and is positioned at the outlet of the bottom end of the drainage tube 2 to play a role in resisting reflux. When the liquid to be drained flows into the collecting bag 1 through the drainage tube 2, the one-way valve 4 is in an open state; when the drainage liquid in the collecting bag 1 has a reflux tendency, the one-way valve 4 is closed to prevent the reflux of the drainage liquid, so that the risk of infection caused by the reflux can be effectively reduced. It should be noted that, in the present invention, the specific structure of the one-way valve 4 is not limited, the one-way valve product sold in the existing market can be adopted, and the one-way valve product can be designed by the skilled in the art according to the actual situation, as long as the anti-reflux function can be realized.
Further, for the convenience of extraction of drainage liquid sample, still add sample storage container 5 and sample extraction tube 6 in this disposable drainage bag, specific design is as follows:
the disposable drainage bag further comprises:
the sample storage container 5 is arranged in the collecting bag and is positioned below the filter screen 3;
the specimen extraction tube 6 is characterized in that a first end 60 of the specimen extraction tube 6 penetrates through the collecting bag 1 and extends into the specimen storage container 5, a second end 61 of the specimen extraction tube 6 extends out of the collecting bag 1, so that a specimen can be conveniently extracted, meanwhile, the specimen extraction tube 6 can be connected with the collecting bag 1 through hot melting close to the second end side, the specimen extraction tube 6 is fixedly connected with the collecting bag 1, and the phenomenon that the collecting bag 1 is broken due to the fact that the specimen extraction tube 6 is pulled is avoided. Correspondingly, a first pipe clamp 62 is disposed at the second end 61 of the sample extraction tube 6 for opening and closing the sample extraction tube 6, and the first pipe clamp 62 can be designed with reference to the fourth pipe clamp 201, which will not be described herein again. In addition, a heparin cap 63 can be provided at the second end 61 of the sample extraction tube 6, which facilitates repeated and repeated sample extraction.
When the sample is got to the doctor's advice needs staying, can close first pipe clamp 62, then use the syringe from 6 extraction samples of sample extraction tube for when the sample is got to the doctor's advice needs staying, can be under the condition of not demolising drainage bag overall structure, with syringe extraction sample can, it is very convenient to extract the sample, the doctor of being convenient for knows the patient's condition of an illness more timely comprehensively, makes accurately and judges.
The present invention has been further described with reference to the specific embodiments, but it should be understood that the specific description should not be construed as limiting the spirit and scope of the invention, and various modifications made to the above embodiments by those skilled in the art after reading the present specification are within the scope of the invention.
Claims (10)
1. A disposable drainage bag which is characterized in that: the method comprises the following steps:
the collecting bag is a sealed bag body and is provided with an input port and an output port;
the bottom end of the drainage tube is connected with the input port of the collecting bag, the top end of the drainage tube extends upwards, and the drainage tube extends outwards from one side of the bottom end of the drainage tube to form a first branch tube for cleaning solid impurities;
the filter screen is arranged in the collecting bag and is positioned below the input port, and the filter screen completely covers the outlet at the bottom end of the drainage tube.
2. The disposable drainage bag of claim 1, wherein:
and a fourth pipe clamp is arranged in the middle of the first branch pipe, and a sealing cover is arranged at the tail end of the first branch pipe.
3. The disposable drainage bag of claim 1, wherein:
and a second pipe clamp is arranged in the middle of the drainage pipe.
4. The disposable drainage bag of claim 1, wherein:
and a second branch pipe for medicine injection is formed by extending outwards at one side of the top end of the drainage pipe.
5. The disposable drainage bag of claim 4, wherein:
and a third pipe clamp is arranged on the second branch pipe.
6. The disposable drainage bag of claim 1, wherein:
the disposable drainage bag further comprises:
the one-way valve is arranged at the input port of the collecting bag and is positioned at the outlet at the bottom end of the drainage tube.
7. The disposable drainage bag of claim 1, wherein:
the disposable drainage bag further comprises:
the sample storage container is arranged in the collecting bag and is positioned below the filter screen;
and the first end of the sample extraction tube penetrates through the flow collecting bag and extends into the sample storage container, and the second end of the sample extraction tube extends out of the flow collecting bag.
8. The disposable drainage bag of claim 7, wherein:
and a first pipe clamp is arranged at the second end of the sample extracting pipe.
9. The disposable drainage bag of claim 7, wherein:
the side, close to the second end, of the specimen extraction tube is in hot melting connection with the flow collecting bag.
10. The disposable drainage bag of claim 7, wherein:
and a heparin cap is arranged at the second end of the sample extracting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220329473.6U CN217472457U (en) | 2022-02-18 | 2022-02-18 | Disposable drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220329473.6U CN217472457U (en) | 2022-02-18 | 2022-02-18 | Disposable drainage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217472457U true CN217472457U (en) | 2022-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220329473.6U Active CN217472457U (en) | 2022-02-18 | 2022-02-18 | Disposable drainage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217472457U (en) |
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2022
- 2022-02-18 CN CN202220329473.6U patent/CN217472457U/en active Active
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