CN222723400U - Anti-reflux high-capacity drainage bag for bladder irrigation - Google Patents
Anti-reflux high-capacity drainage bag for bladder irrigation Download PDFInfo
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- CN222723400U CN222723400U CN202420843749.1U CN202420843749U CN222723400U CN 222723400 U CN222723400 U CN 222723400U CN 202420843749 U CN202420843749 U CN 202420843749U CN 222723400 U CN222723400 U CN 222723400U
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- Prior art keywords
- drainage bag
- reflux
- drainage
- main body
- capacity
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- 230000000151 anti-reflux effect Effects 0.000 title claims abstract description 38
- 230000002262 irrigation Effects 0.000 title claims description 15
- 238000003973 irrigation Methods 0.000 title claims description 15
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 12
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 208000019206 urinary tract infection Diseases 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 description 12
- 210000002700 urine Anatomy 0.000 description 6
- 208000007536 Thrombosis Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
本实用新型公开了一种用于膀胱冲洗的抗反流大容量引流袋，涉及医疗器械技术领域，包括引流袋主体，所述引流袋主体的上端中部内壁贯穿固定设置有连接塞头，所述连接塞头的内表面底端固定设置有抗反流膜片，所述连接塞头的上端固定安装有引流管，所述引流管的上端固定设置有螺纹接头，所述抗反流膜片由多个下凸弹性密封片组成，且抗反流膜片中各个弹性密封片的长度略微大于连接塞头的内部半径。该用于膀胱冲洗的抗反流大容量引流袋，与现有的普通引流袋相比，整体管道不易弯折闭塞，提升流通性和抗反流效果，且连接更加紧密牢固不易脱落，利用抗反流膜片实现抗反流的效果，有效防止引流袋主体中的废液逆流，造成尿路感染的情况。
The utility model discloses an anti-reflux large-capacity drainage bag for bladder flushing, which relates to the technical field of medical devices, including a drainage bag main body, a connecting plug is fixedly provided through the inner wall of the middle part of the upper end of the drainage bag main body, an anti-reflux diaphragm is fixedly provided at the bottom end of the inner surface of the connecting plug, a drainage tube is fixedly installed at the upper end of the connecting plug, a threaded joint is fixedly provided at the upper end of the drainage tube, the anti-reflux diaphragm is composed of a plurality of downward convex elastic sealing sheets, and the length of each elastic sealing sheet in the anti-reflux diaphragm is slightly larger than the inner radius of the connecting plug. Compared with the existing ordinary drainage bags, the anti-reflux large-capacity drainage bag for bladder flushing has an overall pipeline that is not easy to bend and block, improves the flowability and anti-reflux effect, and has a tighter and more firm connection that is not easy to fall off. The anti-reflux effect is achieved by using the anti-reflux diaphragm, which effectively prevents the waste liquid in the drainage bag main body from backflowing and causing urinary tract infection.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an anti-reflux high-capacity drainage bag for bladder irrigation.
Background
Bladder is a muscular capsular organ that stores urine, its shape, size, location and wall thickness vary with the degree of filling with urine, while bladder irrigation is a more common technique of operation in clinical urology. The device is commonly used for flushing and discharging residual tissue fragments in the bladder after prostate and bladder operation, or cleaning mucus and hemorrhage in the bladder, has the functions of keeping the bladder clean, preventing blockage and infection and being beneficial to bladder function recovery, and the flushed waste liquid is collected by adopting a drainage bag, so that the waste liquid is prevented from being discharged and polluted.
The utility model discloses a drainage bag with a negative pressure aspirator, which has a negative pressure suction function, has a negative pressure suction force, can enable liquid blood clots in a bladder to rapidly flow into an anti-reflux drainage bag, is rapid and convenient, solves the problem that the blood clots block a three-cavity urinary catheter when the bladder is washed, realizes semiautomatic suction, saves time and labor, is convenient to operate, can effectively reduce the workload of medical staff, but the medical silica gel hose adopted by the drainage bag can generate bending occlusion under the strong pressure of the negative pressure, influences normal and stable drainage washing operation, and after the negative pressure sucks washing waste liquid, the pressure in the drainage bag is larger than the pressure in a pipeline due to the change of pressure difference, can generate the condition of waste liquid reflux, can cause urinary tract infection of a patient, and influences the safety and health of the patient.
Accordingly, in view of the above, an anti-reflux high-capacity drainage bag for bladder irrigation has been proposed, which is improved against the shortcomings of the conventional structures.
Disclosure of utility model
The present utility model aims to provide an anti-reflux high-capacity drainage bag for bladder irrigation, which solves the problems in the prior art.
The anti-reflux high-capacity drainage bag for bladder irrigation comprises a drainage bag main body, wherein a connecting plug head is fixedly arranged on the inner wall of the middle part of the upper end of the drainage bag main body in a penetrating mode, an anti-reflux membrane is fixedly arranged at the bottom end of the inner surface of the connecting plug head, a drainage tube is fixedly arranged at the upper end of the connecting plug head, and a threaded joint is fixedly arranged at the upper end of the drainage tube.
Preferably, the anti-reflux membrane is composed of a plurality of colloid elastic sealing sheets which are attached in a downward protruding mode, the elastic sealing sheets are triangular in shape, and the length of each elastic sealing sheet is slightly larger than the inner radius of the connecting plug head.
Preferably, the drainage tube is made of stiff silica gel material, and the shape of the threaded joint is set to be conical.
Preferably, scale marks are arranged on the left side and the right side of the surface of the drainage bag main body, and the bag body capacity of the drainage bag main body is L.
Preferably, a liquid outlet is arranged below the front side of the surface of the drainage bag main body, and a flow guide pipe is arranged in the liquid outlet.
Preferably, a sealing cover is arranged at the front side of the guide pipe in the liquid outlet, and the sealing cover is fixedly connected with one side of the front end of the guide pipe through a flexible glue connecting belt.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the arrangement of the anti-reflux membrane, the drainage tube and the threaded joint, the whole pipeline is not easy to bend and block, the circulation performance and the anti-reflux effect are improved, through the taper shape of the threaded joint, the bottom end of the guide tube is gradually enlarged when the anti-reflux membrane is in threaded connection with various guide tubes, the connection is more compact and firm and is not easy to fall off, when the guide liquid is washed, the water flow downwards pushes each sealing piece in the anti-reflux membrane to downwards open through the drainage tube, so that waste liquid can smoothly enter the drainage bag main body, and as the length of each sealing piece is slightly larger than the inner radius of the connecting plug, the sealing pieces can not be upwards raised to be opened through the central point after being pushed mutually, the anti-reflux effect is realized, and the condition of urinary tract infection is effectively prevented;
2. According to the utility model, through the arrangement of the scale marks, the liquid outlet and the sealing cover, the urine volume can be accurately measured and counted through the scale marks, the whole drainage bag main body can be sealed by sealing the liquid outlet through the sealing cover, the air pollution can be reduced, and frequent urine pouring is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a drainage bag and connecting plug of the present utility model;
Fig. 3 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.
In the figure, 1, a drainage bag main body, 2, a connecting plug, 3, an anti-reflux membrane, 4, a drainage tube, 5, a screwed joint, 6, scale marks, 7, a liquid outlet, 8 and a sealing cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, an anti-reflux high-capacity drainage bag for bladder irrigation comprises a drainage bag main body 1, wherein a connecting plug head 2 is fixedly arranged on the inner wall of the middle part of the upper end of the drainage bag main body 1 in a penetrating manner, an anti-reflux membrane 3 is fixedly arranged at the bottom end of the inner surface of the connecting plug head 2, a drainage tube 4 is fixedly arranged at the upper end of the connecting plug head 2, a threaded joint 5 is fixedly arranged at the upper end of the drainage tube 4, the anti-reflux membrane 3 consists of a plurality of downward convex elastic sealing sheets, the length of each elastic sealing sheet in the anti-reflux membrane 3 is slightly larger than the inner radius of the connecting plug head 2, the drainage tube 4 is made of stiff silica gel, the threaded joint 5 is in a conical shape, scale marks 6 are arranged on the left and right sides of the surface of the drainage bag main body 1, the bag main body 1 has a capacity of 10L, a drain port 7 is arranged below the front side of the outer surface of the drainage bag main body 1, a drain port 7 is arranged in the drain port 7, a guide tube is arranged on the front side of the guide tube in the drain port 7, and the front side of the guide tube 8 is fixedly connected with a sealing cover 8 through a soft rubber connecting belt.
Further, the anti-reflux membrane 3 is composed of a plurality of colloid elastic sealing sheets which are attached in a downward protruding mode, the shape of each elastic sealing sheet is triangular, and the length of each elastic sealing sheet is slightly larger than the inner radius of the connecting plug head 2, so that the elastic sealing sheet can be opened by downward moving due to the fact that the elastic sealing sheet is subjected to the upper side pressure, and cannot be opened by upward turning due to the fact that the elastic sealing sheet is subjected to the lower side pressure, and further the sewage can be prevented from flowing reversely due to the fact that the elastic sealing sheet is limited by mutual buckling of the lengths of the elastic sealing sheets.
Furthermore, the whole pipeline of the drainage tube 4 is made of hard silica gel, so that the bending and blocking of the pipeline are avoided.
Further, the screw joint 5 is tapered, is screwed to each pipe, and can slightly expand the lower end of the pipe to improve the sealing and the firmness of the connection.
Further, the graduation marks 6 can accurately count the urine volume.
Further, the sealing cover 8 is connected with the front end of the pipeline of the liquid outlet 7 by a connecting belt, so that the sealing cover 8 can be opened and closed with the pipeline of the liquid outlet 7, and the closing and opening states of the liquid outlet 7 are controlled.
When the anti-reflux high-capacity drainage bag for bladder irrigation is used, firstly, a catheter is connected with a threaded joint 5, a drain port 7 is plugged through a sealing cover 8, so that a drainage bag main body 1 is in a sealing state, then irrigation is carried out, the irrigated waste liquid flows through a connecting plug head 2 through a hard drainage tube 4, the anti-reflux membrane 3 is continuously pushed by hydraulic pressure in the drainage tube 4, the tip end part of each elastic sealing piece moves downwards in an arc shape, the bottom end of the connecting plug head 2 is opened, the waste liquid enters the drainage bag main body 1 for storage, the urine volume entering the drainage bag main body 1 is counted through a scale mark 6, after the waste liquid collection is completed, each elastic sealing piece in the anti-reflux membrane 3 is reset and sealed, so that the waste liquid is stably collected and stored in the drainage bag main body 1, the waste liquid is excessively accumulated in the drainage bag main body 1, and the drain port 7 is opened by the sealing cover 8 can be pulled out, so that the waste liquid is discharged, namely the working principle of the anti-reflux high-capacity drainage bag for bladder irrigation.
Claims (5)
1. The utility model provides an anti-reflux high-capacity drainage bag for bladder washes, includes drainage bag main part (1), its characterized in that, the upper end middle part inner wall of drainage bag main part (1) runs through fixedly to be provided with and connects chock plug (2), the internal surface bottom mounting of connecting chock plug (2) is provided with anti-reflux diaphragm (3), the upper end fixed mounting of connecting chock plug (2) has drainage tube (4), the upper end of drainage tube (4) is fixed and is provided with screwed joint (5).
2. An anti-reflux high volume drainage bag for bladder irrigation according to claim 1, wherein the drainage tube (4) is made of stiff silica gel material and the shape of the threaded joint (5) is tapered.
3. The anti-reflux high-capacity drainage bag for bladder irrigation according to claim 1, wherein scale marks (6) are arranged on the left side and the right side of the surface of the drainage bag main body (1), and the bag body capacity of the drainage bag main body (1) is 10L.
4. The anti-reflux high-capacity drainage bag for bladder irrigation according to claim 1, wherein a drainage port (7) is formed below the front side of the outer surface of the drainage bag main body (1), and a drainage pipe is arranged in the drainage port (7).
5. The anti-reflux high-capacity drainage bag for bladder irrigation according to claim 4, wherein a sealing cover (8) is arranged at the front side of the guide pipe in the liquid outlet (7), and the sealing cover (8) is fixedly connected with one side of the front end of the guide pipe through a flexible glue connecting belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420843749.1U CN222723400U (en) | 2024-04-22 | 2024-04-22 | Anti-reflux high-capacity drainage bag for bladder irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420843749.1U CN222723400U (en) | 2024-04-22 | 2024-04-22 | Anti-reflux high-capacity drainage bag for bladder irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222723400U true CN222723400U (en) | 2025-04-08 |
Family
ID=95218054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420843749.1U Active CN222723400U (en) | 2024-04-22 | 2024-04-22 | Anti-reflux high-capacity drainage bag for bladder irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222723400U (en) |
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2024
- 2024-04-22 CN CN202420843749.1U patent/CN222723400U/en active Active
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