CN215608196U - Urethral catheter capable of flushing urethra - Google Patents
Urethral catheter capable of flushing urethra Download PDFInfo
- Publication number
- CN215608196U CN215608196U CN202121960180.XU CN202121960180U CN215608196U CN 215608196 U CN215608196 U CN 215608196U CN 202121960180 U CN202121960180 U CN 202121960180U CN 215608196 U CN215608196 U CN 215608196U
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- CN
- China
- Prior art keywords
- pipeline
- flushing
- washing
- catheter
- urethra
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 58
- 210000003708 urethra Anatomy 0.000 title claims abstract description 47
- 238000005406 washing Methods 0.000 claims abstract description 39
- 230000003115 biocidal effect Effects 0.000 claims abstract description 8
- 230000002485 urinary effect Effects 0.000 claims abstract description 8
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 238000003973 irrigation Methods 0.000 claims 5
- 230000002262 irrigation Effects 0.000 claims 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000011247 coating layer Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 210000000626 ureter Anatomy 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 208000000143 urethritis Diseases 0.000 description 1
Images
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- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a catheter capable of flushing urethra, which comprises a catheter body, wherein the outer surface of the catheter body is provided with an antibiotic slow-release coating, the coating plays a role in lubricating when a urinary catheter is inserted, and the antibiotic can be slowly released to play a role in treatment after the urinary catheter is inserted; the utility model discloses a catheter, including body, washing pipeline, shutoff piece, drainage pipeline, flushing pipeline, inflation tube, the body is provided with drainage pipeline, washing pipeline and inflation tube, the end of washing pipeline stretches into in the bladder, the lateral wall that washing pipeline is located the internal portion of urethra is provided with a plurality of mouths of washing, and every department of washing mouthful all articulates there is the shutoff piece, the shutoff piece is located inside the washing pipeline, the one end that the pin joint was kept away from to the shutoff piece is connected with the stay cord, the other end of stay cord stretches out the interface outside of washing pipeline. The side wall of the catheter is provided with a urethra washing port, so that washing and disinfection of the urethra can be realized, and infection probability is reduced.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a catheter capable of flushing urethra.
Background
The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into the bladder through the urethra to drain urine, after the catheter is inserted into the bladder, an air bag is arranged at the end close to the end of the catheter to fix the catheter to stay in the bladder and not to be easily separated, and the drainage tube is connected with a urine bag to collect urine. The existing catheter is cylindrical in the part positioned in the urethra, the wall of the catheter is in close contact with the urethra, the urethral infection is inevitably caused during the indwelling period of the catheter, and although the catheter with the flushing function is provided, the flushing of the catheter can only be carried out aiming at the bladder and is not carried out aiming at the urethra.
Disclosure of Invention
Aiming at the problems, the utility model discloses a urethral catheter capable of flushing urethra, wherein a urethral flushing opening is formed in the side wall of the urethral catheter, so that the urethral flushing and disinfecting can be realized, and the infection probability is reduced.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a catheter capable of flushing urethra comprises a catheter body, wherein an antibiotic slow-release coating is arranged on the outer surface of the catheter body, the coating plays a lubricating role when the catheter is inserted, and antibiotics can be slowly released to play a therapeutic role after the catheter is inserted; the utility model discloses a catheter, including body, washing pipeline, shutoff piece, drainage pipeline, flushing pipeline, inflation tube, the body is provided with drainage pipeline, washing pipeline and inflation tube, the end of washing pipeline stretches into in the bladder, the lateral wall that washing pipeline is located the internal portion of urethra is provided with a plurality of mouths of washing, and every department of washing mouthful all articulates there is the shutoff piece, the shutoff piece is located inside the washing pipeline, the one end that the pin joint was kept away from to the shutoff piece is connected with the stay cord, the other end of stay cord stretches out the interface outside of washing pipeline.
Preferably, the initial end of the flushing pipeline is connected with a liquid storage bag with scales, the liquid storage bag is provided with a one-way valve, and cleaning liquid or sterilizing disinfectant is contained in the liquid storage bag.
Preferably, the flushing port is provided with a plurality of flushing ports along the axis of the flushing pipeline, and the plurality of plugging sheets along the axis of the flushing pipeline are connected with the same pull rope together.
Preferably, one end of the plugging sheet, which is far away from the hinge point, is connected with a spring, and the other end of the spring is connected with the inner wall of the flushing pipeline.
Preferably, the initial end of the flush pipe is provided with a pull rope spud on the outside thereof.
The urethral catheter capable of flushing the urethra comprises a catheter body, wherein a drainage pipeline, a urethral flushing pipeline, a bladder flushing pipeline and an inflation pipeline are arranged in the catheter body, the drainage pipeline is sleeved outside the bladder flushing pipeline and the inflation pipeline, the urethral flushing pipeline is sleeved outside the drainage pipeline, a plurality of supporting balls are uniformly arranged on the inner wall of the urethral flushing pipeline, which is located in the urethra, and a flushing port is formed between every two adjacent supporting balls in the same cross section. The pipe body is supported to be similar to circular by a plurality of support balls, and the pipe body and the urethra at support ball place are the point contact, and area of contact is little, and the pipe wall forms sunkenly between adjacent support ball, makes to form the clearance between pipe body and the urethra, prevents that the intimal urethra and pipe body from being because of the adhesion of the production of long-time in close contact with, is favorable to the discharge of secretion.
The utility model has the advantages of
1. The surface of the tube body is provided with the antibiotic slow-release coating which plays a role in lubrication when the urinary tube is inserted, and the antibiotic can be slowly released to play a role in treatment after the urinary tube is inserted, so that the incidence rate of complications is reduced.
2. When being used for wasing the bladder, loosen the stay cord, pour into normal saline into to the wash tube, the shutoff piece rotates the state of hugging closely the wash tube inner wall under the rivers effect, the shutoff board resets under the spring restoring force effect after having washed, the mouth that washes of lateral wall spills, when being used for washing the urethra, it is fixed with the stay cord, pour into normal saline into to the wash tube, the shutoff piece is because the effect of stay cord can not be with washing the mouth shutoff, the flush fluid just flows to the urethra from washing the mouth, the realization is to the washing of urethra.
3. The air bag with the one-way valve can realize the self-repeated administration or cleaning of patients or family members, and is convenient and fast to operate.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view B-B of FIG. 1;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;
fig. 4 is a sectional view a-a in fig. 3.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "inner", "outer", "left" and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but 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 invention.
Example one
The utility model discloses a catheter capable of flushing urethra as shown in figures 1-2, wherein an antibiotic slow-release coating is arranged on the outer surface of the catheter body, and the coating plays a role in lubricating when a urinary catheter is inserted, so that the urinary catheter can be conveniently and smoothly inserted into urethra. After the ureter is inserted, as the urethra infection is easy to generate after the ureter is inserted, the antibiotic can be slowly released to play a role in treating the urethra, and the incidence of complications is reduced. Be provided with drainage pipeline 2 in the body of catheter, set up flush tube 1 and gas filled tube 3 respectively in drainage pipeline's both sides, the end opening of flush tube stretches into the bladder in, and the washing liquid realizes the washing to the bladder through this opening. The initial end of the flushing pipeline, namely the liquid inlet end, is connected with a liquid storage bag with scales, the side wall of the liquid storage bag is provided with a one-way valve, and 15ml of cleaning solution or sterilization disinfectant is contained in the liquid storage bag. Owing to wash the pipeline and will compromise and wash and two functions of dosing, when needs were dosed, the nurse was disposable adds the medicine in the inside, family members' extrusion liquid reserve bag when needing to dose in grades, according to scale mark ration in grades dosing, oneself just can operate, need not all call the nurse every time, the liquid reserve bag lateral wall sets up the check valve that is used for admitting air, the atmosphere enters into the liquid reserve bag through the check valve, during the extrusion, the medicine in the liquid reserve bag gets into bladder or urethra through washing the pipeline.
The side wall of the part of the flushing pipeline positioned in the urethra is provided with a plurality of flushing ports, the flushing ports are arranged along the axis of the flushing pipeline, and the flushing ports are inwards sunken on the side wall of the flushing pipeline, so that the urethra can be prevented from being damaged. All articulated at every washing mouth department has shutoff piece 6, and inside shutoff piece 6 was located the pipeline that washes, the upper end of shutoff piece was connected with stay cord 5, connects same stay cord jointly along a plurality of shutoff pieces on the pipeline axis that washes, and the other end of this stay cord stretches out the interface outside of washing the pipeline, and the initial end that washes the pipeline is provided with stay cord spud pile 4 outside it. The outer side of the upper end of the plugging sheet is connected with a spring 7, and the other end of the spring is connected with the inner wall of a flushing pipeline at the flushing port.
When being used for wasing the bladder, loosen the stay cord, pour into normal saline into to the wash tube, the shutoff piece rotates the state of hugging closely the wash tube inner wall under the rivers effect, the shutoff board resets under the spring restoring force effect after having washed, the mouth that washes of lateral wall spills, when being used for washing the urethra, it is fixed with the stay cord, pour into normal saline into to the wash tube, the shutoff piece is because the effect of stay cord can not be with washing the mouth shutoff, the flush fluid just flows to the urethra from washing the mouth, the realization is to the washing of urethra.
Example two
The utility model discloses a catheter capable of flushing urethra as shown in figures 3-4, a drainage pipeline 2, a urethra flushing pipeline 11, a bladder flushing pipeline 10 and an inflation pipeline 9 are arranged in the catheter body of the catheter, the drainage pipeline 2 is sleeved outside the bladder flushing pipeline 10 and the inflation pipeline 9, the urethra flushing pipeline 11 is sleeved outside the drainage pipeline, a plurality of supporting balls 8 are uniformly arranged on the inner wall of the urethra flushing pipeline positioned in the urethra, and flushing ports are arranged between adjacent supporting balls in the same cross section. The pipe body is supported to be similar to circular by the support balls, the pipe body at the position of the support balls is in point contact with the urethra, the contact area is small, the pipe wall is sunken in the part between the adjacent support balls, a gap is formed between the pipe body and the urethra, the inner membrane of the urethra and the pipe body are prevented from being adhered due to long-time close contact, and secretion is discharged. The flushing port is arranged between the two support balls, and the pressure effect of the flushing liquid on the inner wall of the urethra after the flushing liquid comes out from the flushing port is small, so that the flushing cleaning and the drug administration treatment of the urethra are facilitated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A catheter capable of flushing urethra is characterized by comprising a catheter body, wherein the outer surface of the catheter body is provided with an antibiotic slow-release coating layer for lubrication and treatment; the utility model discloses a catheter, including body, washing pipeline, shutoff piece, drainage pipeline, flushing pipeline, inflation tube, the body is provided with drainage pipeline, washing pipeline and inflation tube, the end of washing pipeline stretches into in the bladder, the lateral wall that washing pipeline is located the internal portion of urethra is provided with a plurality of mouths of washing, and every department of washing mouthful all articulates there is the shutoff piece, the shutoff piece is located inside the washing pipeline, the one end that the pin joint was kept away from to the shutoff piece is connected with the stay cord, the other end of stay cord stretches out the interface outside of washing pipeline.
2. The urethral catheter capable of flushing the urethra according to claim 1, wherein the initial end of the flushing pipeline is connected with a liquid storage bag with scales, the liquid storage bag is provided with a one-way valve, and cleaning solution or sterilizing and disinfecting solution is contained in the liquid storage bag.
3. A urinary catheter according to claim 1, wherein the irrigation opening is arranged in a plurality along the axis of the irrigation conduit, and a plurality of blocking pieces along the axis of the irrigation conduit are jointly connected to the same pull cord.
4. A catheter according to claim 3 wherein the end of said occluding sheet remote from the hinge point is connected to a spring and the other end of said spring is connected to the inner wall of the irrigation conduit.
5. A urinary catheter according to claim 1, wherein the initial end of the irrigation conduit is provided with a pull-string peg on its exterior.
6. The urethral catheter capable of flushing the urethra is characterized by comprising a catheter body, wherein a drainage pipeline, a urethral flushing pipeline, a bladder flushing pipeline and an inflation pipeline are arranged in the catheter body, the drainage pipeline is sleeved outside the bladder flushing pipeline and the inflation pipeline, the urethral flushing pipeline is sleeved outside the drainage pipeline, a plurality of supporting balls are uniformly arranged on the inner wall of the urethral flushing pipeline, which is positioned in the urethra, and a flushing port is formed between every two adjacent supporting balls in the same cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960180.XU CN215608196U (en) | 2021-08-20 | 2021-08-20 | Urethral catheter capable of flushing urethra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960180.XU CN215608196U (en) | 2021-08-20 | 2021-08-20 | Urethral catheter capable of flushing urethra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215608196U true CN215608196U (en) | 2022-01-25 |
Family
ID=79899815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121960180.XU Expired - Fee Related CN215608196U (en) | 2021-08-20 | 2021-08-20 | Urethral catheter capable of flushing urethra |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215608196U (en) |
-
2021
- 2021-08-20 CN CN202121960180.XU patent/CN215608196U/en not_active Expired - Fee Related
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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: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |