CN223054824U - Urinary catheter joint convenient for manual flushing and used for bladder flushing - Google Patents
Urinary catheter joint convenient for manual flushing and used for bladder flushing Download PDFInfo
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- CN223054824U CN223054824U CN202421647679.9U CN202421647679U CN223054824U CN 223054824 U CN223054824 U CN 223054824U CN 202421647679 U CN202421647679 U CN 202421647679U CN 223054824 U CN223054824 U CN 223054824U
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- water injection
- irrigation
- injection valve
- valve pipe
- pipe
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Abstract
The utility model discloses a catheter joint for bladder irrigation, which is convenient for manual irrigation, in particular to the technical field of medical appliances, and comprises a connector, a liquid outlet pipe and a water injection valve pipe which are arranged at the connector, an irrigation medicine injection pipe which is connected with the water injection valve pipe in a conducting way, and a perfusion device which is connected with the water injection valve pipe, wherein the tail end of the water injection valve pipe is provided with a water injection port which is connected with a water injection end of the perfusion device in a plugging way, and the inner wall of the water injection valve pipe, which is close to the water injection port, is fixedly connected with a baffle ring. The utility model has the beneficial effects that after the water injection end of the perfusion device is inserted into the inner side of the water injection port, the sealing ball for sealing the water injection port is propped up, the spring is compressed and deformed by the sealing ring, the piston end of the perfusion device is pushed, the cleaning liquid is pushed to the inner side of the water injection valve pipe, then the perfusion device is taken down, the sealing ball is used for sealing the water injection port by sliding the guide block by the guide block under the elastic acting force of the spring, and the manual flushing is very convenient.
Description
Technical Field
The utility model relates to a catheter joint for bladder irrigation, which is convenient for manual irrigation, in particular to a catheter joint for bladder irrigation, which is convenient for manual irrigation, and belongs to the technical field of medical appliances.
Background
Long-term indwelling catheterization is a clinically common nursing technology, and is not only an observation of the disease state, but also a basic means for treating difficult urination and nursing patients suffering from urinary incontinence. Under normal conditions, the urinary system is a sterile environment, bacteria are inevitably brought in when a urinary catheter is inserted, and in the process of replacing the urinary catheter and a urinary bag, if the operation principle of a sterile technology is not strictly executed, the infection probability of the urinary system can be increased, and complications such as urinary tract infection and the like are frequently caused by placing the urinary catheter clinically. To prevent this, caregivers often resort to bladder irrigation by injecting a sterile liquid catheter into the bladder to dilute the urine and clean the bladder, helping the patient to remove the sediment from the bladder, and facilitating the reduction of urinary tract infections and urethral blockage. The conventional method is to make the flushing liquid naturally flow out by utilizing the siphon principle after the flushing liquid enters the bladder. The catheter left by the conventional patient is a double-cavity catheter, only one liquid outlet end is provided, and the bladder irrigation cannot be carried out according to the principle of the three-cavity catheter. Aiming at the problem, an improved bladder irrigation mode is proposed clinically, a sterilized urinary catheter is pierced by a scalp needle, a needle handle is fixed by a medical adhesive tape, a bladder irrigation passage is formed, the bladder irrigation is realized by temporarily clamping the liquid outlet end of the urinary catheter, and even part of patients need to replace the three-cavity urinary catheter to realize long-term bladder irrigation.
The multifunctional three-way adapter of the prior patent constructs an improved bladder irrigation device through the irrigation port and the liquid outlet which are arranged in the patent grant number CN215961789U, and the multifunctional three-way adapter is low in cost and convenient to operate, and facilitates the opening and clamping of the irrigation fluid and the drainage fluid during bladder irrigation through the valve arranged in the medical three-way pipe, so that the risk of infection is reduced.
When the manual water injection pipe at the position of the existing urinary catheter joint for bladder irrigation is used, the tail end of the manual water injection pipe is provided with a plug, when the manual irrigation is carried out through the perfusion device, the plug is required to be taken down and then the perfusion device is in butt joint with the manual water injection pipe, after the irrigation is finished, the plug is required to be installed back for preventing leakage, and the operation is quite inconvenient.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a catheter joint for bladder irrigation, which is convenient for manual irrigation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The catheter joint for bladder irrigation is convenient to manually flush and comprises a connector, a liquid outlet pipe, a water injection valve pipe, an irrigation and drug injection pipe and a perfusion device, wherein the liquid outlet pipe and the water injection valve pipe are arranged at the connector, the irrigation and drug injection pipe is communicated with the water injection valve pipe, the perfusion device is connected with the water injection valve pipe, and a water injection port connected with a water injection end of the perfusion device in an inserting mode is formed in the tail end of the water injection valve pipe;
The inner wall of the water injection valve pipe, which is close to the water injection port, is fixedly connected with a baffle ring, one side of the baffle ring is provided with a sealing ball which is abutted against the water injection port, the outer wall of the sealing ball is symmetrically provided with guide blocks, and the inner wall of the water injection valve pipe is provided with guide grooves which are slidingly connected with the guide blocks;
and a spring is arranged between the baffle ring and the sealing ball.
Preferably, a sealing rubber ring is inlaid on the inner wall of the water filling port, and the sealing rubber ring is abutted with the outer wall of the water filling end of the perfusion device.
Preferably, the length of the water injection end of the perfusion device is larger than the opening depth of the water injection port.
Preferably, one end of the spring is connected with the baffle ring, and the other end of the spring is connected with the sealing ball.
Preferably, the axial lead of the water filling port and the central lead of the sealing ball are positioned on the same straight line.
Preferably, the guide block is arranged in a cylindrical structure, and the guide block is in clearance fit with the guide groove.
The catheter joint for bladder irrigation, which is convenient for manual irrigation, has the beneficial effects that:
1. Through handheld syringe of staff to inhale appropriate amount of washing liquid in the inboard of syringe, then with the water injection end of syringe with fill water valve pipe and switch on the linking to each other, and after the water injection end of syringe is pegged graft to the inboard of water injection mouth, jack-up the sealing ball that is used for shutoff water injection mouth, and cooperate the baffle ring with spring compression deformation, promote the piston end of syringe, with the inboard of washing liquid propelling movement to water valve pipe, then take off the syringe, slide through guide block cooperation guide slot under the elastic effort of spring, utilize sealing ball shutoff water injection mouth, make the convenience that manual washing was very.
2. The gap between the water filling port and the joint part of the water filling end of the perfusion device is filled by the sealing rubber ring, so that leakage in the process of filling the cleaning liquid can be effectively prevented.
Drawings
FIG. 1 is a schematic view of the whole structure of a catheter joint for bladder irrigation, which is convenient for manual irrigation;
FIG. 2 is a schematic front view of a water injection valve tube of a catheter joint for bladder irrigation, which is convenient for manual irrigation;
FIG. 3 is a schematic view in partial section of a water injection valve tube A-A of a catheter adapter for bladder irrigation, which is convenient for manual irrigation, according to the present utility model;
Fig. 4 is an enlarged schematic view of a portion a of a catheter adapter for bladder irrigation, which is convenient for manual irrigation according to the present utility model.
In the figure, 1, a connector, 2, a liquid outlet pipe, 3, a water injection valve pipe, 4, a flushing medicine injection pipe, 5, a perfusion device, 6, a water injection port, 7, a sealing rubber ring, 8, a baffle ring, 9, a sealing ball, 10, a spring, 11, a guide block, 12 and a guide groove.
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.
Referring to fig. 1-4, a catheter joint for bladder irrigation, which is convenient for manual irrigation, comprises a connector 1, a liquid outlet pipe 2 and a water injection valve pipe 3 which are arranged at the connector 1, an irrigation medicine injection pipe 4 which is connected with the water injection valve pipe 3 in a conducting way, and a perfusion device 5 which is connected with the water injection valve pipe 3, wherein the tail end of the water injection valve pipe 3 is provided with a water injection port 6 which is connected with a water injection end of the perfusion device 5 in a plugging way;
The inner wall of the water injection valve pipe 3, which is close to the water injection port 6, is fixedly connected with a baffle ring 8, one side of the baffle ring 8 is provided with a sealing ball 9 which is abutted against the water injection port 6, the outer wall of the sealing ball 9 is symmetrically provided with a guide block 11, and the inner wall of the water injection valve pipe 3 is provided with a guide groove 12 which is glidingly connected with the guide block 11;
a spring 10 is arranged between the baffle ring 8 and the sealing ball 9;
The catheter joint for bladder irrigation convenient for manual irrigation is connected with the bladder of a patient through a pipeline by the tail end of a drain pipe 2 and a water injection valve pipe 3, and is connected with an irrigation medicine bag through a pipeline by an irrigation medicine injection pipe 4;
When the bladder of a patient needs to be manually cleaned, a worker holds the perfusion device 5, and sucks a proper amount of cleaning liquid into the inner side of the perfusion device 5, then the water injection end of the perfusion device 5 is connected with the water injection valve pipe 3 by the water injection port 6, after the water injection end of the perfusion device 5 is inserted into the inner side of the water injection port 6, the sealing ball 9 for sealing the water injection port 6 is pushed open, the spring 10 is compressed and deformed by matching with the baffle ring 8, the piston end of the perfusion device 5 is pushed, the cleaning liquid is pushed into the inner side of the water injection valve pipe 3, then the perfusion device 5 is taken down, slides by matching with the guide groove 12 by the guide block 11 under the elastic acting force of the spring 10, and the water injection port 6 is sealed by using the sealing ball 9, so that the manual flushing is quite convenient.
As shown in fig. 4, the inner wall of the water filling port 6 is embedded with a sealing rubber ring 7, and the sealing rubber ring 7 is abutted against the outer wall of the water filling end of the pouring device 5;
The gap between the joint of the water filling port 6 and the water filling end of the pouring device 5 is filled with the sealing rubber ring 7, so that leakage in the process of filling the cleaning liquid can be effectively prevented.
As shown in fig. 1 and 4, the length of the water injection end of the perfusion device 5 is longer than the opening depth of the water injection port 6;
After the water injection end of the syringe 5 is inserted into the inner side of the water injection port 6, the sealing ball 9 for sealing the water injection port 6 is pushed open, the piston end of the syringe 5 is pushed, and the cleaning liquid is pushed into the inner side of the water injection valve tube 3.
As shown in fig. 4, one end of a spring 10 is connected with a baffle ring 8, the other end of the spring 10 is connected with a sealing ball 9, a guide block 11 is arranged in a cylindrical structure, the guide block 11 is in clearance fit with a guide groove 12, and the axial lead of a water injection port 6 and the central lead of the sealing ball 9 are positioned on the same straight line;
The pouring device 5 is taken down, and slides by the guide block 11 and the guide groove 12 under the elastic force of the spring 10, and the water filling port 6 is blocked by the sealing ball 9.
The working principle is that when in use, the tail ends of the liquid outlet pipe 2 and the water injection valve pipe 3 are connected with the bladder of a patient through pipelines, and the flushing medicine injection pipe 4 is connected with a flushing medicine bag through a pipeline;
When the bladder of a patient needs to be manually cleaned, a worker holds the perfusion device 5, and sucks a proper amount of cleaning liquid into the inner side of the perfusion device 5, then the water injection end of the perfusion device 5 is connected with the water injection valve pipe 3 by the water injection port 6, after the water injection end of the perfusion device 5 is inserted into the inner side of the water injection port 6, the sealing ball 9 for sealing the water injection port 6 is pushed open, the spring 10 is compressed and deformed by matching with the baffle ring 8, the piston end of the perfusion device 5 is pushed, the cleaning liquid is pushed into the inner side of the water injection valve pipe 3, then the perfusion device 5 is taken down, the water injection port 6 is slid by matching with the guide groove 12 through the guide block 11 under the elastic acting force of the spring 10, and the sealing ball 9 is used for sealing the water injection port 6.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The catheter joint for bladder irrigation convenient for manual irrigation comprises a connector (1), a liquid outlet pipe (2) and a water injection valve pipe (3) which are arranged at the connector (1), an irrigation medicine injection pipe (4) which is connected with the water injection valve pipe (3) in a conducting way, and a perfusion device (5) which is connected with the water injection valve pipe (3), and is characterized in that the tail end of the water injection valve pipe (3) is provided with a water injection port (6) which is connected with a water injection end of the perfusion device (5) in an inserting way;
The water injection valve is characterized in that a baffle ring (8) is fixedly connected to the inner wall of the water injection valve pipe (3) close to the water injection port (6), a sealing ball (9) abutted to the water injection port (6) is arranged on one side of the baffle ring (8), guide blocks (11) are symmetrically arranged on the outer wall of the sealing ball (9), and a guide groove (12) connected with the guide blocks (11) in a sliding mode is formed in the inner wall of the water injection valve pipe (3);
A spring (10) is arranged between the baffle ring (8) and the sealing ball (9).
2. The catheter joint for bladder irrigation convenient for manual irrigation according to claim 1, wherein a sealing rubber ring (7) is inlaid on the inner wall of the water injection port (6), and the sealing rubber ring (7) is abutted against the outer wall of the water injection end of the irrigator (5).
3. Urinary catheter for bladder irrigation, which facilitates manual irrigation, according to claim 1, characterized in that the length of the water filling end of the syringe (5) is greater than the opening depth of the water filling opening (6).
4. Urinary catheter for bladder irrigation, which facilitates manual irrigation, according to claim 1, characterized in that one end of the spring (10) is connected to the stop ring (8) and the other end of the spring (10) is connected to the sealing ball (9).
5. Urinary catheter joint for bladder irrigation, which facilitates manual irrigation, according to claim 1, characterized in that the axis of the water filling port (6) is on the same line as the centre line of the sealing ball (9).
6. Urinary catheter for bladder irrigation, which facilitates manual irrigation, according to claim 1, characterized in that the guide block (11) is arranged in a cylindrical structure and the guide block (11) is in clearance fit with the guide groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421647679.9U CN223054824U (en) | 2024-07-12 | 2024-07-12 | Urinary catheter joint convenient for manual flushing and used for bladder flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421647679.9U CN223054824U (en) | 2024-07-12 | 2024-07-12 | Urinary catheter joint convenient for manual flushing and used for bladder flushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223054824U true CN223054824U (en) | 2025-07-04 |
Family
ID=96207895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421647679.9U Active CN223054824U (en) | 2024-07-12 | 2024-07-12 | Urinary catheter joint convenient for manual flushing and used for bladder flushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223054824U (en) |
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2024
- 2024-07-12 CN CN202421647679.9U patent/CN223054824U/en active Active
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