CN216294822U - Urine leakage prevention catheter - Google Patents
Urine leakage prevention catheter Download PDFInfo
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- CN216294822U CN216294822U CN202122072202.5U CN202122072202U CN216294822U CN 216294822 U CN216294822 U CN 216294822U CN 202122072202 U CN202122072202 U CN 202122072202U CN 216294822 U CN216294822 U CN 216294822U
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- air bag
- wall
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- urine leakage
- tube
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Abstract
The utility model provides a urine leakage prevention catheter which comprises a catheter body, wherein a blocking air bag is arranged on the catheter body; the urine leakage prevention air bag is connected to the blocking air bag; the urine leakage preventing air bag comprises a first air bag and a second air bag; the inner wall of the first air bag is connected to the upper end of the blocking air bag, the upper end and the lower end of the first air bag are both provided with a recess, the upper end of the first air bag is expanded outwards, and the lower end of the first air bag is contracted inwards; the inner wall of the second air bag is connected to the lower end of the blocking air bag, depressions are formed in the upper end and the lower end of the second air bag, the upper end of the second air bag contracts inwards, and the lower end of the second air bag expands outwards. Thereby first gasbag and second gasbag aerify back laminating urethral wall and reduced the possibility that the patient appears leaking urine, and the area of contact of first gasbag and second gasbag and patient's urethral wall is big to the oppression that has reduced to patient's urethra production is felt.
Description
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to a urine leakage prevention catheter.
Background
At present, a urinary catheter is usually used in a hospital for a bedridden patient who gets out of bed and goes to a toilet, and the urinary catheter is inserted into the urethra of the patient to realize the urination of the patient. The head of the catheter is usually provided with a balloon that blocks the urine from emerging. The air bag of the existing catheter is circular after being inflated, and for the old with loose urethra, the existing air bag is difficult to be fully attached to the wall of the urethra, so that the urine leakage phenomenon is caused. If the size of the air bag is increased in order to prevent urine leakage, the phenomenon of pressing the urethra can occur, so that the patient feels uncomfortable, and complications can also occur seriously.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a urine leakage prevention catheter which is used for reducing the possibility of urine leakage of a patient after the patient uses the catheter.
In order to achieve the above purpose, the utility model provides a urine leakage prevention catheter, which comprises a catheter body, wherein a blocking air bag is arranged on the catheter body; the urine leakage prevention air bag is connected to the blocking air bag; the urine leakage preventing air bag comprises a first air bag and a second air bag; the inner wall of the first air bag is connected to the upper end of the blocking air bag, the upper end and the lower end of the first air bag are both provided with a recess, the upper end of the first air bag is expanded outwards, and the lower end of the first air bag is contracted inwards; the inner wall of the second air bag is connected to the lower end of the blocking air bag, depressions are formed in the upper end and the lower end of the second air bag, the upper end of the second air bag contracts inwards, and the lower end of the second air bag expands outwards.
According to the urine leakage prevention catheter provided by the utility model, the outer wall of the first air bag is expanded outwards from bottom to top, and the outer wall of the second air bag is expanded outwards from top to bottom. Therefore, first gasbag and second gasbag are when aerifing the back and contact patient's urethral wall, because lower extreme all is provided with sunkenly on first gasbag and the second gasbag, thereby first gasbag and second gasbag can be by inside extrusion production deformation and the patient's urethral wall of laminating has reduced the possibility that the patient appears louing, and the area of contact increase of the urethral wall of first gasbag and second gasbag and patient after the deformation to the oppression that has reduced to patient's urethra production is felt.
In a possible implementation manner, the lower end recess of the first air bag is connected with an air receiving pipe, and the air receiving pipe is connected to the upper end recess of the second air bag. The air receiving pipe enables the first air bag and the second air bag to be communicated, and the first air bag and the second air bag can be inflated and deflated simultaneously.
In a possible implementation manner, a first inflation tube is connected to a concave part at the lower end of the second air bag, and the first inflation tube is connected to the tube wall of the tube body. The urine leakage prevention air bag is inflated through the first inflation tube.
In one possible realization, the blocking balloon is connected with a second inflation tube; the main body part of the first inflation tube and the main body part of the second inflation tube are both arranged in the tube wall of the tube body.
In one possible implementation, the lower end opening diameter of the first balloon is not greater than the upper end opening diameter of the second balloon; and a liquid guide groove is formed in the outer side wall of the lower end of the first air bag. If the urine which is not blocked by the first air bag exists, the part of the urine flows along the outer wall of the first air bag, flows along the liquid guide groove after flowing to the liquid guide groove, and finally flows into the concave part at the upper end of the second air bag. Thereby reducing the likelihood of urine leakage.
Drawings
FIG. 1 is a schematic view of a urinary catheter of the present invention;
FIG. 2 is a schematic view of yet another anti-urinary-leakage urinary catheter provided by the present invention;
FIG. 3 is a schematic cross-sectional view of a leak-proof urinary catheter provided by the present invention;
fig. 4 is a schematic view of the use of a leak-proof urinary catheter according to the present invention.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Referring to fig. 1 and 2 of the drawings, the utility model provides two schematic views of a urine leakage prevention catheter with different visual angles; as shown in the figure, the urine leakage prevention catheter comprises a catheter body 1, wherein a blocking air bag 2 is arranged on the catheter body 1; the urine leakage prevention air bag is connected to the blocking air bag 2; the urine leakage prevention air bag is attached to the blocking air bag 2 when not inflated, the urine leakage prevention catheter is close to a common catheter at the moment, and can be suitable for most patients, and when the patient is the elderly with loose urethra, the urine leakage prevention air bag needs to be inflated.
The urine leakage preventing air bag comprises a first air bag 31 and a second air bag 32; the inner wall of the first air bag 31 is connected to the upper end of the blocking air bag 2, the upper end and the lower end of the first air bag 31 are both provided with a recess, the upper end of the first air bag 31 is expanded outwards, and the lower end of the first air bag 31 is contracted inwards; the inner wall of the second air bag 32 is connected to the lower end of the blocking air bag 2, the upper end and the lower end of the second air bag 32 are both provided with a recess, the upper end of the second air bag 32 is contracted inwards, and the lower end of the second air bag 32 is expanded outwards.
According to the urine leakage prevention urinary catheter provided by the utility model, the outer wall of the first air bag 31 is expanded outwards from bottom to top, and the outer wall of the second air bag 32 is expanded outwards from top to bottom. Therefore, when the first air bag 31 and the second air bag 32 contact the urethral wall of the patient after being inflated, because the upper and lower ends of the first air bag 31 and the second air bag 32 are both provided with the depressions, the first air bag 31 and the second air bag 32 can be pressed inwards to generate deformation to be attached to the urethral wall of the patient, so that the possibility of urine leakage of the patient is reduced, the contact area between the deformed first air bag 31 and second air bag 32 and the urethral wall of the patient is increased, and the pressure feeling generated on the urethra of the patient is reduced.
Specifically, referring to fig. 4 of the drawings, fig. 4 is a schematic view of the use of the urine leakage prevention urinary catheter provided by the present invention, as shown in fig. 4, the urethral wall 7 presses the first balloon 31 and the second balloon 32, so that the first balloon 31 and the second balloon 32 deform, and thus the first balloon 31 and the second balloon 32 can sufficiently fit the urethral wall, and the possibility of urine leakage of a patient is reduced. Meanwhile, the contact surfaces of the first air bag 31 and the second air bag 32 with the urethral wall are large, and the oppressive feeling generated to the urethral wall of the patient is reduced.
In a possible implementation manner, an air receiving tube 4 is connected to a lower end recess of the first air bag 31, and the air receiving tube 4 is connected to an upper end recess of the second air bag 32. The air receiving tube 4 allows the first air cell 31 and the second air cell 32 to communicate with each other, and allows the first air cell 31 and the second air cell 32 to be inflated and deflated simultaneously.
In a possible implementation manner, a first inflation tube 51 is connected to a concave part at the lower end of the second air bag 32, and the first inflation tube 51 is connected to the tube wall of the tube body 1. The urine leakage prevention air bag is inflated through the first inflation tube 51.
In a possible realisation, as shown in figure 3, the blocking bladder 2 is connected to a second inflation tube 52; the main body portion of the first inflation tube 51 and the main body portion of the second inflation tube 52 are both disposed in the tube wall of the tube body 1. The inflation inlet of the first inflation tube 51 and the inflation inlet of the second inflation tube 52 penetrate out of the tube wall of the tube body, so that the urine leakage prevention air bag can be inflated through the first inflation tube 51, and the air bag 2 can be inflated for blocking through the second inflation tube 52.
In a possible realization, the lower end opening diameter of the first balloon 31 is not greater than the upper end opening diameter of the second balloon 32; and a liquid guide groove 6 is arranged on the outer side wall of the lower end of the first air bag 31. If there is urine that is not blocked by the first air bag 31, the urine will flow along the outer wall of the first air bag 31, flow along the liquid guiding groove 6 after flowing to the liquid guiding groove 6, and finally flow into the recess at the upper end of the second air bag 32. Thereby reducing the likelihood of urine leakage.
It should be noted that, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments or to substitute part of the technical features, and any modifications, equivalents, improvements, and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An anti-leakage urinary catheter is characterized by comprising a catheter body, wherein a blocking air bag is arranged on the catheter body; the urine leakage prevention air bag is connected to the blocking air bag; the urine leakage preventing air bag comprises a first air bag and a second air bag; the inner wall of the first air bag is connected to the upper end of the blocking air bag, the upper end and the lower end of the first air bag are both provided with a recess, the upper end of the first air bag is expanded outwards, and the lower end of the first air bag is contracted inwards; the inner wall of the second air bag is connected to the lower end of the blocking air bag, depressions are formed in the upper end and the lower end of the second air bag, the upper end of the second air bag contracts inwards, and the lower end of the second air bag expands outwards.
2. The urinary catheter according to claim 1, wherein an air receiving tube is connected to the recess of the lower end of the first balloon, and the air receiving tube is connected to the recess of the upper end of the second balloon.
3. The urinary catheter according to claim 2, wherein a first inflation tube is connected to the recess at the lower end of the second air bag, and the first inflation tube is connected to the tube wall of the tube body.
4. The urinary catheter of claim 3, wherein a second inflation tube is connected to the blocking balloon; the main body part of the first inflation tube and the main body part of the second inflation tube are both arranged in the tube wall of the tube body.
5. The anti-urinary catheter according to claim 4, wherein the diameter of the lower end opening of the first balloon is not larger than the diameter of the upper end opening of the second balloon; and a liquid guide groove is formed in the outer side wall of the lower end of the first air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072202.5U CN216294822U (en) | 2021-08-30 | 2021-08-30 | Urine leakage prevention catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072202.5U CN216294822U (en) | 2021-08-30 | 2021-08-30 | Urine leakage prevention catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216294822U true CN216294822U (en) | 2022-04-15 |
Family
ID=81087733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122072202.5U Active CN216294822U (en) | 2021-08-30 | 2021-08-30 | Urine leakage prevention catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216294822U (en) |
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2021
- 2021-08-30 CN CN202122072202.5U patent/CN216294822U/en active Active
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