CN206777603U - Anti- infection catheter - Google Patents
Anti- infection catheter Download PDFInfo
- Publication number
- CN206777603U CN206777603U CN201621233749.1U CN201621233749U CN206777603U CN 206777603 U CN206777603 U CN 206777603U CN 201621233749 U CN201621233749 U CN 201621233749U CN 206777603 U CN206777603 U CN 206777603U
- Authority
- CN
- China
- Prior art keywords
- catheter
- infection
- flushing
- center line
- longitudinal center
- 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
Abstract
The utility model discloses a kind of anti-infection catheter, including catheter, the catheter top sidewall is provided with flow-guiding mouth, and the flow-guiding mouth connects with the drainage tube chamber of catheter；Air bag is provided with below the flow-guiding mouth, the air bag is connected by airway tube with source of the gas, in addition to flushing liquor input pipe；The tube wall of corresponding human urethra is provided with flushing hole below the urethral catheterization tube airbag, and the flushing hole one end connects outside with urethral catheterization tube wall, the outlet of the other end and flushing liquor input pipe；The flushing liquor input pipe is placed in drainage tube cavity wall and entrance detachably connects with flushing liquor source.
Description
Technical field
It the utility model is related to a kind of medicine equipment, more particularly to a kind of anti-infection catheter.
Background technology
Catheter is a kind of conventional medicine equipment, for urine in bladder to be discharged, if in long-time indwelling urethra,
Urethra is washed away due to lacking urine, and urethral secretions exudate is gathered in urethra, is formed bacteria culture media, is easily caused urinary tract
Retrograde infection, it is therefore desirable to regularly replace catheter, pain and the increase nursery work of patient's intubation will be increased by changing catheter
Amount, in-convenience in use.
Secondly, catheter is typically all and is made up of the soft material of the matter such as latex or silica gel, and front blunt circle is smooth, coats profit
After lubrication prescription can passivity push urethral wall open, catheter is inserted in bladder and avoids damage to urethra, but when running into ankylurethria, urethra
When spasm, hyperplasia of prostate, because the soft support force of catheter matter is inadequate, urethra chamber diminishes, and intubation just becomes non-
It is often difficult, or even failure, at this moment need us to utilize metal urethral catheter or direct bladder stoma, the wound of patient is increased.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of retrograde infection easy to use, can preventing urinary tract, right
The small anti-infection catheter of actual bodily harm.
In order to solve the above-mentioned technical problem, anti-infection catheter of the present utility model, including catheter, the urethral catheterization tube top
Portion's side wall is provided with flow-guiding mouth, and the flow-guiding mouth connects with the drainage tube chamber of catheter；Air bag is provided with below the flow-guiding mouth, it is described
Air bag is connected by airway tube with source of the gas, in addition to flushing liquor input pipe；Corresponding human urethra below the urethral catheterization tube airbag
Tube wall is provided with flushing hole, is connected outside the flushing hole one end and urethral catheterization tube wall, the outlet of the other end and flushing liquor input pipe；
The flushing liquor input pipe is placed in drainage tube cavity wall and entrance detachably connects with flushing liquor source.
The flushing hole longitudinal center line has 10-60 ° of angle with catheter longitudinal center line.
The flushing hole longitudinal center line has 30-45 ° of angle with catheter longitudinal center line.
The flushing hole longitudinal center line has 45 ° of angle with catheter longitudinal center line.
The arrival end of the flushing liquor input pipe is provided with sealing-plug.
Also include guide wire, the guide wire nose-circle is blunt and is placed in the stretching of the drainage tube chamber interior edge drainage tube chamber of catheter
The top of catheter；The bottom of catheter is stretched out in the bottom of the guide wire.
The surface of the guide wire is provided with hydrophilic coating.
Using structure of the present utility model, due to flushing hole one end with being connected outside urethral catheterization tube wall, the other end and flushing liquor
The outlet of input pipe；The flushing liquor input pipe is placed in drainage tube cavity wall and entrance detachably connects with flushing liquor source,
During flushing, the secretion exudate of the endo-urethral aggregation between catheter is rushed by periodically injecting anti-infectives irrigation
Wash, the sphincters contract of urethra closes orificium urethrae internum, and secretion exudate flows out from orificium urethrae externum with anti-infectives irrigation, prevented
Stop the urinary tract retrograde infection after Preserving time catheter, reduce the pain of patient.
Due to also including guide wire, guide wire nose-circle is blunt and is placed in the stretching of the drainage tube chamber interior edge drainage tube chamber of catheter
The top of catheter, the bottom of catheter is stretched out in the bottom of guide wire, in use, guide wire per urethra is slowly inserted into bladder
Interior, indwelling is standby, then guide wire is inserted into outside urethral catheterization bag interface along catheter, guide wire is stretched on the other hand, on the other hand by catheter
In guide wire insertion bladder, after catheter inserts bladder and confirms that conduit is located in bladder and is fixed well, guiding is extracted
Silk, urethral catheterization bag interface connect disposable drainage bag.When the ankylurethria, urethrism, hyperplasia of prostate of patient, use
Tiny guide wire by narrow positions, plays support and guiding function to being subsequently inserted into catheter, realizes hurtless measure in advance
Catheter is inserted in bladder, using more convenient, the injury to patient reduced, reduces the pain of patient, improve work
Efficiency.
Smaller to the injuring of patient, pain because the surface of guide wire is provided with hydrophilic coating, operation is simpler, uses
It is more convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional views of the Fig. 1 along line A-A；
Fig. 3 is sectional views of the Fig. 1 along line B-B.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description：
As shown in Figure 1, Figure 2, Figure 3 shows, anti-infection catheter of the present utility model, catheter top sidewall are provided with flow-guiding mouth 1,
Flow-guiding mouth 1 connects with the drainage tube chamber 7 of catheter.The lower section of flow-guiding mouth 1 is provided with air bag 2, and air bag 2 is connected by airway tube 3 and source of the gas
It is logical.Also include flushing liquor input pipe 5.The tube wall of the corresponding human urethra in the lower section of urethral catheterization tube airbag 2 is provided with flushing hole 6, the flushing hole 6
Connected outside one end and urethral catheterization tube wall, the outlet of the other end and flushing liquor input pipe 5.The longitudinal center line of flushing hole 6 is with leading
Urinary catheter longitudinal center line has 45 ° of angle.The longitudinal center line of flushing hole 6 is excellent with the folder angular values of catheter longitudinal center line
It is 10-60 ° to select scope, and most preferred range is 30-45 °, preferably 45 °.Flushing liquor input pipe 5 be placed in the wall of drainage tube chamber 7 and
Entrance detachably connects with flushing liquor source.
Simpler in order to rinse urinary tract operation, using more convenient, the arrival end of flushing liquor input pipe is provided with sealing-plug.
In order that with more convenient, the injury to patient is reduced, reduces the pain of patient, improves operating efficiency, in addition to draw
Seal wire 4, the nose-circle of guide wire 4 is blunt and is placed in the top that the interior edge drainage tube chamber 7 of drainage tube chamber 7 of catheter stretches out catheter.Draw
The bottom of catheter is stretched out in the bottom of seal wire 4.In use, guide wire per urethra is slowly inserted in bladder, indwelling is standby, then
Guide wire is inserted into outside urethral catheterization bag interface along catheter, stretches guide wire on the other hand, on the other hand inserts catheter along guide wire
In bladder, after catheter inserts bladder and confirms that catheter is located in bladder and airbag aeration is fixed well, guide wire is extracted,
Urethral catheterization bag interface connects disposable drainage bag.When the ankylurethria, urethrism, hyperplasia of prostate of patient, using thin
By narrow positions, support and guiding function are played to being subsequently inserted into catheter in advance for small guide wire, and realizing hurtless measure will
In catheter insertion bladder, using more convenient, the injury to patient is reduced, reduces the pain of patient, improves work effect
Rate.
Simpler in order to operate, using more convenient, the surface of guide wire 4 is provided with hydrophilic coating.
Claims (7)
1. a kind of anti-infection catheter, including catheter, the catheter top sidewall are provided with flow-guiding mouth（1）, the flow-guiding mouth
（1）With the drainage tube chamber of catheter（7）Connection；The flow-guiding mouth（1）Lower section is provided with air bag（2）, the air bag（2）Pass through air guide
Pipe（3）Connected with source of the gas, it is characterised in that：Also include flushing liquor input pipe（5）；The urethral catheterization tube airbag（2）Lower section corresponds to people
The tube wall of body urethra is provided with flushing hole（6）, the flushing hole（6）One end outside urethral catheterization tube wall with connecting, the other end and flushing liquor are defeated
Enter pipe（5）Outlet；The flushing liquor input pipe（5）It is placed in drainage tube chamber（7）In wall and entrance and flushing liquor source are removable
Unload connection.
2. anti-infection catheter according to claim 1, it is characterised in that：The flushing hole（6）Longitudinal center line is with leading
Urinary catheter longitudinal center line has 10-60 ° of angle.
3. anti-infection catheter according to claim 1, it is characterised in that：The flushing hole（6）Longitudinal center line is with leading
Urinary catheter longitudinal center line has 30-45 ° of angle.
4. anti-infection catheter according to claim 1, it is characterised in that：The flushing hole（6）Longitudinal center line is with leading
Urinary catheter longitudinal center line has 45 ° of angle.
5. anti-infection catheter according to claim 1, it is characterised in that：The flushing liquor input pipe（5）Arrival end
Provided with sealing-plug.
6. anti-infection catheter according to claim 1, it is characterised in that：Also include guide wire（4）, the guide wire
（4）Nose-circle is blunt and is placed in the drainage tube chamber of catheter（7）Interior edge drainage tube chamber（7）Stretch out the top of catheter；The guiding
Silk（4）Bottom stretch out catheter bottom.
7. anti-infection catheter according to claim 6, it is characterised in that：The guide wire（4）Surface be provided with it is hydrophilic
Property coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233749.1U CN206777603U (en) | 2016-11-17 | 2016-11-17 | Anti- infection catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233749.1U CN206777603U (en) | 2016-11-17 | 2016-11-17 | Anti- infection catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206777603U true CN206777603U (en) | 2017-12-22 |
Family
ID=60704174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621233749.1U Expired - Fee Related CN206777603U (en) | 2016-11-17 | 2016-11-17 | Anti- infection catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206777603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108066883A (en) * | 2017-12-28 | 2018-05-25 | 南京医科大学第附属医院 | A kind of catheter |
| CN110215543A (en) * | 2019-05-10 | 2019-09-10 | 昆明医科大学第二附属医院 | A kind of medical bootable catheter |
-
2016
- 2016-11-17 CN CN201621233749.1U patent/CN206777603U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108066883A (en) * | 2017-12-28 | 2018-05-25 | 南京医科大学第附属医院 | A kind of catheter |
| CN110215543A (en) * | 2019-05-10 | 2019-09-10 | 昆明医科大学第二附属医院 | A kind of medical bootable 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: 20171222 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |