CN208212284U - The anti-urine protection urinary catheter that overflows of one kind - Google Patents
The anti-urine protection urinary catheter that overflows of one kind Download PDFInfo
- Publication number
- CN208212284U CN208212284U CN201720607154.6U CN201720607154U CN208212284U CN 208212284 U CN208212284 U CN 208212284U CN 201720607154 U CN201720607154 U CN 201720607154U CN 208212284 U CN208212284 U CN 208212284U
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- Prior art keywords
- tube body
- air bag
- urine
- urinary catheter
- overflows
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Abstract
The utility model relates to the anti-urine protection urinary catheters that overflows of one kind; including tube body; the tube body is rubber tube, and air bag is equipped with inside the tube body upper end, and the bottom of the pipe side is equipped with water injection pipe; the water injection pipe is connected to the tubular body; the air bag is connected to the water injection pipe, and the bottom of the pipe outlet connects the urinal for storing urine, it is characterised in that; catheterizing port is offered at the top of the tube body, the tube body corresponds to the air bag lower position and is additionally provided with anti-leak.It is replaced at the top of urinary catheter nib contacts bladder with the air bag of flexible relative, reduces the stimulation to bladder, to reduce the possibility for the urine that overflows, while be equipped with anti-leak, the urine that will be overflowed is imported in urinary catheter.
Description
Technical field
The utility model relates to a kind of medical instruments, more particularly to a kind of anti-urine protection urinary catheter that overflows.
Background technique
Urinary catheter is a kind of medical instrument being commonly used in urological surgery, and there is excessive urine and bladder to have for common urinary catheter
The shortcomings that excitement.The anti-overflow urine urinary catheter of the prior art judges incorrectly to excessive urine reason, and being interpreted as urethral relaxation leads to have urine
Liquid is flowed out from urinary catheter external series gap.And from principle of hydrodynamics it is found that at low pressures, liquid is preferentially flowed out from clear path,
Only high pressure when be likely to from secondary clear path flow out.Various stimulations cause bladder acutely to shrink, and especially urinary catheter tip is pierced
Sharp bladder is the most serious, and the bladder wall blocks urinary catheter front end conduction hole, but bladder still contraction state when urine is expelled to nearly terminal
(positive feedback mechanism of urinary reflex causes urinary catheter stimulation to aggravate), intravesical pressure persistently increases, and eventually leads to urine from outside urinary catheter
It overflows.
Publication No.: 204017105 U of CN, having urethra airbag structure application No. is 201420336372.7 patent, practical
Cystospasm will be caused to aggravate because urethra air bag stimulates urethra in use, patient pain aggravates, and cut through air bag and adds in urethra
Pressing come the principle urinated that prevents from overflowing is exactly to run in the opposite direction with actual conditions.Practical feasibility is extremely low, and will lead to exacerbation of symptoms.
Publication No.: 106110479 A of CN, application No. is 201610823743.8 patent structure complexity, internal layer high pressure gas
Capsule will be unable to take out in actual operation (interior air bag and outer tube wall rubber in humidity and have external pressure, will be unable to sliding and
It takes out).Also anti-excessive urine effect is not achieved in spare drainage duct when conduction hole is by the bladder wall tamponade not in bladder.
Publication No.: 205515934 U of CN, pass through increase urethra gas merely application No. is 201620056720.4 patent
Capsule increases urethra pressure to prevent the urine that overflows, and can run counter to desire.Can be more preferable with the catheter effect of large size, and the catheter of large size
Inner cavity drainage will be more unobstructed, it is not necessary to increase outer air bag.
So existing urinary catheter can not really prevent the urine that overflows, the stimulation to bladder can not be reduced.
Utility model content
The technical problem to be solved by the utility model is to provide the anti-urine protection urinary catheters that overflows of one kind, and reduce to bladder
Stimulation.
The technical solution that the utility model solves above-mentioned technical problem is as follows: the anti-urine protection urinary catheter that overflows of one kind, including tube body,
The tube body is rubber tube, and air bag is equipped with inside the tube body upper end, and the bottom of the pipe side is equipped with water injection pipe, the note
One end of water pipe passes through the tube wall, and is connected to the air bag, syringe of the other end connection for water filling, the pipe
The outlet of body lower end connects the urinal for storing urine, which is characterized in that offers catheterizing port, the tube body at the top of the tube body
The corresponding air bag lower position is additionally provided with anti-leak.
The beneficial effects of the utility model are: being replaced at the top of urinary catheter nib contacts bladder with the air bag of flexible relative, reduce
Stimulation to bladder to reduce the possibility for the urine that overflows, while being equipped with anti-leak, the urine that will be overflowed imported in urinary catheter.
Based on the above technical solution, the utility model can also do following improvement.
Further, the anti-leak is equipped with multiple, and is evenly distributed on the circumference of the tube body.
Beneficial effect using above-mentioned further scheme is that multiple equally distributed anti-leak can be effectively by outflow
Urine drainage, to realize leakproof.
Further, hose is additionally provided in the tube body, the hose is connected to the air bag and the water injection pipe.
Beneficial effect using above-mentioned further scheme is to realize the connection of the air bag and the water injection pipe.
Further, water is injected into the water injection pipe, the air bag symmetrically expands glomeration to two sides, is located at the air bag
One section of outer tube body is expanded with the air bag.
Beneficial effect using above-mentioned further scheme is urinary catheter can be stuck in bladder after air bag expands.
Further, the top of the spherical shape structure formed after the air bag expansion is higher than the catheterizing port, and bottom is higher than institute
State anti-leak.
Beneficial effect using above-mentioned further scheme is, the catheterizing port is higher than at the top of the ball after air bag expansion can be with
Avoid directly contacting bladder at the top of urinary catheter to protect bladder not stimulated, the ball bottom after the air bag expansion is higher than described
Anti- leak can be such that the urine to be leaked out is drained in urinary catheter from anti-leak, and be unlikely to the urine that overflows.
Working principle:
It after urinary catheter is inserted into bladder, is filled the water to water injection pipe, air bag symmetrically expands glomeration towards both sides, and outside supporting air sac
One end rubber tube body expands therewith, and the air bag after expansion is stuck in the fixed urinary catheter in bladder inlet, and intravesical urine passes through urethral catheterization
Mouth is flowed into urinary catheter and finally flows into urinal, while air bag upper end is higher than catheterizing port, is protected wherein, so that at the top of bladder
It is not stimulated by the top of urinary catheter, reduces the possibility for the urine that overflows；In addition, being additionally provided with anti-leak lower than air bag bottom position, anti-leak is equipped with
It is multiple, and be evenly distributed on the circumference of the tube body, even if there is the urine that will be overflowed on a small quantity, also urinary catheter can be flowed into from anti-leak
Finally flow into urinal.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structural schematic diagram after the utility model water filling.
In attached drawing, parts list represented by the reference numerals are as follows:
1, air bag, 2, catheterizing port, 3, anti-leak, 4, water injection pipe, 5, tube body.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, 2, a kind of anti-urine protection urinary catheter that overflows, including tube body 5, the tube body 5 are rubber tube, the tube body
Air bag 1 is equipped with inside 5 upper ends, the 5 lower end side of tube body is equipped with water injection pipe 4, and one end of the water injection pipe 4 passes through the tube body
5 side walls, and be connected to the air bag 1, syringe of the other end connection for water filling, 5 lower end of tube body outlet connection is used for
Store the urinal of urine, which is characterized in that catheterizing port 2 is offered at the top of the tube body 5, the tube body 5 corresponds under the air bag 1
The orientation place of setting is additionally provided with anti-leak 3.
The anti-leak 3 is equipped with multiple, and is evenly distributed on the circumference of the tube body 5.
Hose is additionally provided in the tube body 5, the hose is connected to the air bag 1 and the water injection pipe 4.
Water is injected into the water injection pipe 4, the air bag 1 symmetrically expands glomeration to two sides, outside the air bag 1
One section of tube body 5 is expanded with the air bag 1.
The top for the spherical shape structure that the air bag 1 is formed after expanding is higher than the catheterizing port 2, and bottom is higher than the leakproof
Mouth 3.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. the anti-urine protection urinary catheter that overflows of one kind, including tube body (5), the tube body (5) is rubber tube, in tube body (5) upper end
Portion is equipped with air bag (1), and tube body (5) the lower end side is equipped with water injection pipe (4), and one end of the water injection pipe (4) passes through the pipe
Body (5) side wall, and be connected to the air bag (1), syringe of the other end connection for water filling, tube body (5) the lower end outlet
Connect the urinal for storing urine, which is characterized in that offer catheterizing port (2) at the top of the tube body (5), the tube body (5)
Corresponding air bag (1) lower position is additionally provided with anti-leak (3), and hose, the hose connection are additionally provided in the tube body (5)
The top of the air bag (1) and the water injection pipe (4), the spherical shape structure formed after air bag (1) expansion is higher than described lead
It urinates mouth (2), bottom is higher than the anti-leak (3).
2. a kind of anti-urine protection urinary catheter that overflows according to claim 1, which is characterized in that water is injected into the water injection pipe (4),
The air bag (1) symmetrically expands glomeration to two sides, is located at the one section of described tube body (5) of the air bag (1) outside with the gas
Capsule (1) expansion.
3. a kind of anti-urine protection urinary catheter that overflows according to claim 1 or claim 2, which is characterized in that the anti-leak (3) is equipped with more
It is a, and be evenly distributed on the circumference of the tube body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607154.6U CN208212284U (en) | 2017-05-27 | 2017-05-27 | The anti-urine protection urinary catheter that overflows of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607154.6U CN208212284U (en) | 2017-05-27 | 2017-05-27 | The anti-urine protection urinary catheter that overflows of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208212284U true CN208212284U (en) | 2018-12-11 |
Family
ID=64531836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720607154.6U Expired - Fee Related CN208212284U (en) | 2017-05-27 | 2017-05-27 | The anti-urine protection urinary catheter that overflows of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208212284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393845A (en) * | 2019-07-31 | 2019-11-01 | 屈伟 | Novel Urology Surgery bladder creating-fistula |
| CN114306895A (en) * | 2020-10-10 | 2022-04-12 | 钱庆鹏 | Saccule tip-wrapped catheter |
-
2017
- 2017-05-27 CN CN201720607154.6U patent/CN208212284U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393845A (en) * | 2019-07-31 | 2019-11-01 | 屈伟 | Novel Urology Surgery bladder creating-fistula |
| CN114306895A (en) * | 2020-10-10 | 2022-04-12 | 钱庆鹏 | Saccule tip-wrapped catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |