CN219375829U - Catheter for complex urethra condition - Google Patents
Catheter for complex urethra condition Download PDFInfo
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- CN219375829U CN219375829U CN202223335680.1U CN202223335680U CN219375829U CN 219375829 U CN219375829 U CN 219375829U CN 202223335680 U CN202223335680 U CN 202223335680U CN 219375829 U CN219375829 U CN 219375829U
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- catheter
- channel
- water injection
- catheter body
- guide wire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model is suitable for the technical field of catheters, and provides a catheter for complex urethral conditions, which comprises a catheter body and a sealing tube, wherein a second air bag is arranged on the surface of the sealing tube, a guide hole is formed in one end of the catheter body, a catheter channel is formed in the catheter body, a first air bag is arranged at one end of the surface of the catheter body, and a guide channel communicated with the guide hole is formed in one end of the inner wall of the catheter channel. The urethral catheter is characterized in that a complex urethra is diagnosed through a urethroscope, a zebra guide wire is reserved under the urethroscope and goes up to the bladder to the external orifice of the urethra, and after the zebra guide wire passes through the external orifice of drainage, a urethral catheterization channel, a guiding channel and the inside of a guiding hole, one end of the urethral catheter body is reserved along the guide wire and is inserted into the bladder; after the zebra guide wire is pulled out and sterile saline is injected into the first air sac through the water injection pipe and the water injection channel, the catheterization can be carried out through the drainage hole, the top end structure is improved, the zebra guide wire is convenient to penetrate, and the zebra guide wire is guided through the complex urethra.
Description
Technical Field
The utility model belongs to the technical field of catheters, and particularly relates to a catheter for complex urethral conditions.
Background
The catheter is a pipeline which is inserted into the urinary bladder by the urethra so as to drain urine, is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride, can be inserted into the urinary bladder by the urethra so as to drain urine, and is fixed in the urinary bladder by an air bag near the head end of the catheter after being inserted into the urinary bladder, so that the catheter is not easy to fall off, and the drainage tube is connected with a urine bag to collect urine.
The catheter is a common clinical catheterization tool, the head end of the catheter is of a side open pore structure and is used for draining urine, the top end of the catheter is of a round and blunt closed structure, the catheter is convenient to enter the urethra and the urinary bladder, but for patients (urethral stricture, bladder neck elevation and the like) diagnosed as complex urethra through a urethroscope, indwelling catheterization difficulty usually occurs, and the catheter is inconvenient to use.
Disclosure of Invention
The utility model provides a catheter for complex urethra, which aims to solve the problems that the existing catheter is difficult to indwell and inconvenient to use for patients diagnosed with complex urethra through a urethroscope.
The utility model is realized in such a way that the catheter for the complex urethra situation comprises a catheter body and a sealing tube, wherein the surface of the sealing tube is provided with a second air bag, one end of the catheter body is provided with a guide hole, the interior of the catheter body is provided with a catheter channel, one end of the surface of the catheter body is provided with a first air bag, one end of the inner wall of the catheter channel is provided with a guide channel communicated with the guide hole, and the other end of the catheter body is provided with a drainage external port communicated with the catheter channel;
the catheter comprises a catheter body, wherein a water injection channel is formed in the catheter body, one end of the water injection channel is communicated with an inner cavity of a first air bag, a water injection pipe is arranged at the other end of the surface of the catheter body, one end of the water injection pipe is communicated with the other end of the water injection channel, a communicating pipe is communicated with the surface of the water injection pipe, a guide pipe is detachably communicated with the other end of the communicating pipe, and the other end of the guide pipe is communicated with the inner cavity of a second air bag.
Preferably, one end of the surface of the catheter body is provided with a drainage hole communicated with the catheter channel.
Preferably, the water injection pipe is provided with a first valve.
Preferably, one end of the guide tube is provided with an elastic sleeve, and the elastic sleeve is detachably sleeved at the other end of the surface of the communicating tube.
Preferably, a second valve is provided on the communicating pipe.
Preferably, the diameter of the inner wall of the guiding channel is smaller than the diameter of the inner wall of the urinary catheter channel.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: according to the catheter for the complex urethral situation, the complex urethra is diagnosed through the urethroscope, the zebra guide wire is reserved under the urethroscope and goes up to the bladder to the external orifice of the urethra, and after the zebra guide wire passes through the drainage external orifice, the urethral catheterization channel, the guiding channel and the inside of the guiding hole, one end of the catheter body is reserved along the guide wire and is inserted into the bladder; after the zebra guide wire is pulled out, sterile saline is injected into the first air bag through the water injection pipe and the water injection channel, the urine can be catheterized through the drainage hole, the structure of the top end is improved, the zebra guide wire is convenient to penetrate, the zebra guide wire is guided to pass through the complex urethra, the operation is convenient to use, and after the first valve is closed, the sterile saline can be injected into the second air bag through the water injection pipe, the communicating pipe and the guide pipe, after a certain water quantity of water is injected, the expansion state of the second air bag is checked in advance, and then the expansion state of the first air bag after the bladder is injected with a certain water quantity is clear, the damage to a human body is avoided, and the operation and the use are facilitated.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 3 is a schematic view of the structure of the urinary catheter and the first balloon according to the present utility model.
In the figure: 1. a catheter body; 2. a guide hole; 3. a urinary catheter; 4. a first air bag; 5. drainage holes; 6. a guide channel; 7. an external drainage port; 8. a water injection pipe; 9. a first valve; 10. a water injection channel; 11. a communicating pipe; 12. a second valve; 13. an elastic sleeve; 14. a guide tube; 15. sealing the pipe; 16. and a second air bag.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a catheter for complicated urethra condition, includes catheter body 1 and seals pipe 15, seals the surface of pipe 15 and is provided with second gasbag 16, and guiding hole 2 has been seted up to the one end of catheter body 1, and catheter passageway 3 is seted up to the inside of catheter body 1, and the one end on catheter body 1 surface is provided with first gasbag 4, and guiding channel 6 with guiding hole 2 intercommunication has been seted up to the one end of catheter passageway 3 inner wall, and the drainage outer port 7 with catheter passageway 3 intercommunication has been seted up to the other end of catheter body 1.
The complex urethra is diagnosed by a urethroscope, a zebra guide wire is reserved under the urethroscope and goes up to the bladder to the external orifice of the urethra, and after the zebra guide wire passes through the external orifice 7 of drainage, the catheterization channel 3, the guiding channel 6 and the inside of the guiding hole 2, one end of the catheter body 1 is reserved along the guide wire and is inserted into the bladder; the zebra guide wire is pulled out, the top structure is improved, the zebra guide wire is convenient to penetrate, and then the zebra guide wire is guided through the complex urethra, so that the zebra guide wire is convenient to use and operate.
The inside of catheter body 1 has offered water injection passageway 10, and water injection passageway 10's one end and the inner chamber intercommunication of first gasbag 4, and the other end on catheter body 1 surface is provided with water injection pipe 8, and water injection pipe 8's one end and water injection passageway 10's the other end intercommunication, and water injection pipe 8's surface intercommunication has communicating pipe 11.
The other end of the communicating pipe 11 is detachably communicated with a guide pipe 14, the other end of the guide pipe 14 is communicated with the inner cavity of a second air bag 16, one end of the surface of the catheter body 1 is provided with a drainage hole 5 communicated with the catheter channel 3, and the water injection pipe 8 is provided with a first valve 9.
The length and the diameter of the guide tube 14 are the same as those of the water injection channel 10, and the gap between the sealing tube 15 and the second air bag 16 is matched with the gap between the urethral catheterization channel 3 and the first air bag 4.
After the water injection pipe 8 and the water injection channel 10 inject sterile saline into the first air bag 4, the urine can be catheterized through the drainage hole 5, and after the first valve 9 is closed, the sterile saline can be injected into the second air bag 16 through the water injection pipe 8, the communicating pipe 11 and the guide pipe 14, after a certain water amount is injected, the expansion state of the second air bag 16 is checked in advance, and then the expansion state of the first air bag 4 after a certain water amount is injected into the bladder is clear, so that the injury to a human body is avoided, and the operation and the use are facilitated.
Further, an elastic sleeve 13 is disposed at one end of the guide tube 14, and the elastic sleeve 13 is detachably sleeved at the other end of the surface of the communicating tube 11.
In the embodiment, after the use is completed, the elastic sleeve 13 can be pulled out from the surface of the communicating pipe 11, and the guide pipe 14, the sealing pipe 15 and the second air bag 16 are disassembled, so that the catheter is convenient to reuse and the occupied space in the use process of the catheter is reduced
Further, the communication pipe 11 is provided with a second valve 12.
In this embodiment, when the sterile saline is injected into the first balloon 4, the second valve 12 may be closed, so that the sterile saline is preferably injected into the inner cavity of the first balloon 4.
Further, the diameter of the inner wall of the guiding channel 6 is smaller than the diameter of the inner wall of the urinary catheter 3.
The working principle and the using flow of the utility model are as follows: after the utility model is installed, the complex urethra is diagnosed through the urethroscope, the zebra guide wire is reserved under the urethroscope and goes up to the bladder to the external orifice of the urethra, and after the zebra guide wire passes through the drainage external orifice 7, the urethral catheterization channel 3, the guide channel 6 and the guide hole 2, the urethral catheter body 1 is reserved along the guide wire and one end is inserted into the bladder; after the zebra guide wire is pulled out and sterile saline is injected into the first air bag 4 through the water injection pipe 8 and the water injection channel 10, the urine can be catheterized through the drainage hole 5, and then the urine is guided through the complex urethra through the zebra guide wire, and after the first valve 9 is closed, the sterile saline can be injected into the second air bag 16 through the water injection pipe 8, the communicating pipe 11 and the guide pipe 14, after a certain water quantity is injected, the expansion state of the second air bag 16 is checked in advance, and then the expansion state of the first air bag 4 after a certain water quantity is injected into the bladder is clarified, so that the injury to a human body is avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. Catheter for complex urinary conditions, comprising a catheter body (1) and a sealing tube (15), characterized in that: the surface of the sealing tube (15) is provided with a second air bag (16), one end of the catheter body (1) is provided with a guide hole (2), the interior of the catheter body (1) is provided with a catheter channel (3), one end of the surface of the catheter body (1) is provided with a first air bag (4), one end of the inner wall of the catheter channel (3) is provided with a guide channel (6) communicated with the guide hole (2), and the other end of the catheter body (1) is provided with a drainage outer port (7) communicated with the catheter channel (3);
the catheter is characterized in that a water injection channel (10) is formed in the catheter body (1), one end of the water injection channel (10) is communicated with the inner cavity of the first air bag (4), the other end of the surface of the catheter body (1) is provided with a water injection pipe (8), one end of the water injection pipe (8) is communicated with the other end of the water injection channel (10), a communicating pipe (11) is communicated with the surface of the water injection pipe (8), a guide pipe (14) is detachably communicated with the other end of the communicating pipe (11), and the other end of the guide pipe (14) is communicated with the inner cavity of the second air bag (16).
2. A catheter for complex urinary tract situations as claimed in claim 1, wherein: one end of the surface of the catheter body (1) is provided with a drainage hole (5) communicated with the catheter channel (3).
3. A catheter for complex urinary tract situations as claimed in claim 1, wherein: the water injection pipe (8) is provided with a first valve (9).
4. A catheter for complex urinary tract situations as claimed in claim 1, wherein: one end of the guide pipe (14) is provided with an elastic sleeve (13), and the elastic sleeve (13) is detachably sleeved at the other end of the surface of the communicating pipe (11).
5. A catheter for complex urinary tract situations as claimed in claim 1, wherein: the communicating pipe (11) is provided with a second valve (12).
6. A catheter for complex urinary tract situations as claimed in claim 1, wherein: the diameter of the inner wall of the guide channel (6) is smaller than that of the inner wall of the urethral catheterization channel (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223335680.1U CN219375829U (en) | 2022-12-12 | 2022-12-12 | Catheter for complex urethra condition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223335680.1U CN219375829U (en) | 2022-12-12 | 2022-12-12 | Catheter for complex urethra condition |
Publications (1)
Publication Number | Publication Date |
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CN219375829U true CN219375829U (en) | 2023-07-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202223335680.1U Active CN219375829U (en) | 2022-12-12 | 2022-12-12 | Catheter for complex urethra condition |
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CN (1) | CN219375829U (en) |
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2022
- 2022-12-12 CN CN202223335680.1U patent/CN219375829U/en active Active
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