CN204261174U - Modified model urinary catheter - Google Patents
Modified model urinary catheter Download PDFInfo
- Publication number
- CN204261174U CN204261174U CN201420692369.9U CN201420692369U CN204261174U CN 204261174 U CN204261174 U CN 204261174U CN 201420692369 U CN201420692369 U CN 201420692369U CN 204261174 U CN204261174 U CN 204261174U
- Authority
- CN
- China
- Prior art keywords
- supervisor
- urinary catheter
- liquid injection
- air bag
- accessory channel
- 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
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Abstract
This utility model relates to modified model urinary catheter.The technical scheme adopted is: be made up of supervisor and accessory channel pipe, helical form steel wire is provided with in supervisor, the bottom of supervisor is provided with mouth of urinating, the bottom of supervisor is provided with air bag, liquid injection channel is provided with in supervisor, liquid injection channel communicates with air bag, and the upper end of liquid injection channel is provided with rubber plug.This utility model structure is simple, is convenient to the urinary catheter recovering voluntary micturition.
Description
Technical field
This utility model belongs to medical aid tool field, relates to a kind of urinary catheter being convenient to recover voluntary micturition particularly.
Background technology
The material of current urinary catheter has certain toughness, the toughness of tube wall can be utilized to be issued to intravesical smoothly, and dilating urethra drains urine smoothly because tube wall has certain toughness when lower urine tuber.But long-time indwelling catheter, urinary catheter wall toughness height dilating urethra, affect urethral wall sphincter and shrink diastole voluntarily, cause sphincter to benumb, cause Catheter dependent, Preserving time can not be extracted.As everyone knows, some postoperative patient only needs short-term indwelling catheter several days, and some acute pathological changes or oldaged physically weak patient also only need short-term indwelling catheter, this kind of disease early promotion urethral wall sphincter shrinks voluntarily, recover voluntary micturition, extract urinary catheter, can urinary system infection be reduced.And urinary complication root is exactly cause due to indwelling catheter, cause suffering to patient, and medical personnel cannot solve.So it is simple to develop a kind of structure, the urinary catheter being convenient to recover voluntary micturition is the task of top priority.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, is convenient to the urinary catheter recovering voluntary micturition.
The technical solution adopted in the utility model is: be made up of supervisor and accessory channel pipe, and accessory channel pipe box is outside supervisor, and the bottom of supervisor is provided with mouth of urinating, and accessory channel pipe is the passage that two ends are not closed.
Above-mentioned modified model urinary catheter, helical form steel wire is provided with in supervisor, spherical Rubber end is provided with bottom helical form steel wire, the bottom of supervisor is provided with air bag, liquid injection channel is provided with in supervisor, liquid injection channel communicates with air bag, and the upper end of liquid injection channel is provided with rubber plug, and supervisor upper end is provided with rubber plug.
The beneficial effects of the utility model are: 1. this utility model adopts thin owing to being provided with and having the composition that elastic quality of rubber materials is main pipeline wall, and when being responsible in accessory channel pipe, it is in crimped configuration, can not increase accessory channel lumen diameter.2. accessory channel tubing matter and specification are with conventional urinary catheter is identical at present, when lower urine tuber, descend accessory channel pipe routinely.3. under accessory channel pipe after intravesical, supervisor and built-in helical form steel wire slowly insert accessory channel pipe, supervisor's intubating length is made to exceed bottom accessory channel pipe 5 centimetres, air bag portion bottom supervisor is made to be placed in outside accessory channel pipe, injecting liquid makes air bag strut, helical form steel wire is extracted in slow circumvolve orientation, slowly extracts accessory channel pipe afterwards.Have spherical Rubber end bottom helical form steel wire, insertion and withdrawal process can not damage bladder and mucous membrane of urethra, and supervisor's head can be made to reach intravesical, because supervisor is provided with plug, also prevent urine from flowing out from supervisor.Because supervisor's wall adopts thin and resilient quality of rubber materials, in urethra, affecting sphincter of urethra, to shrink diastolic function light, encourages to do sphincters contract diastole campaign, until can active automatic micturition when each patient urinates.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A sectional view in Fig. 1.
Detailed description of the invention
Embodiment modified model urinary catheter
As depicted in figs. 1 and 2, modified model urinary catheter, is made up of supervisor (1) and accessory channel pipe (3), and the bottom of supervisor (1) is provided with mouth of urinating (4), and urine is discharged through supervisor (1).
Supervisor (1) is located in accessory channel pipe (3), the passage that accessory channel pipe (3) is not closed for two ends, supervisor (1) adopts thin and has elastic quality of rubber materials, and when being responsible in accessory channel pipe, it is in crimped configuration.Its major function is convenient to urine discharge, and adopt thin and resilient quality of rubber materials due to supervisor's wall, in urethra, affect sphincter of urethra shrink diastolic function gently, encourage when each patient urinates to do sphincters contract diastole campaign, until can active automatic micturition.
Helical form steel wire (8) is provided with in supervisor (1), helical form steel wire (8) bottom is provided with spherical Rubber end (9), spherical Rubber end effect prevents supervisor's head end to bladder and urethra inner film injury, helical form steel wire can freely be extracted, helical form function of wire accurately to guide supervisor (1) to import intravesical, is not placed at ordinary times in supervisor (1).
The bottom of supervisor (1) is provided with air bag (5), liquid injection channel (2) is provided with in supervisor (1), liquid injection channel (2) communicates with air bag (5), the upper end of liquid injection channel (2) is provided with rubber plug (6), air bag (5) effect prevents supervisor (1) from deviating from from intravesical, supervisor (1) upper end is provided with rubber plug (7), prevents urine from flowing out from supervisor.
Using method: 1, descend accessory channel pipe routinely, under accessory channel pipe after intravesical, supervisor coats liquid paraffin in surface, supervisor and built-in helical form steel wire slowly insert accessory channel pipe, make supervisor's intubating length exceed bottom accessory channel pipe 5 centimetres, make air bag portion bottom supervisor be placed in outside accessory channel pipe, with syringe through liquid injection channel mouth rubber stopper, air bag is full of liquid, and air bag is softened, prevents supervisor to deviate from intravesical.Helical form steel wire is extracted in slow circumvolve orientation, slowly extracts accessory channel pipe afterwards.
When 2, urinating at every turn, open supervisor upper end rubber plug, patient is encouraged to do sphincters contract diastole campaign, from, row is urinated, and observes patient's Self-discharged amount of urine, when patient's Self-discharged amount of urine is less, and when checking that intravesical still has urine, slowly aspirate urine, aid urination with syringe through supervisor upper end plug.Each encouragement patient tempers voluntary micturition, and after patient's voluntary micturition ability strengthens gradually, usable syringes bleeds off through liquid injection channel mouth and pours air bag liquid, extracts urinary catheter.
Claims (2)
1. modified model urinary catheter, it is characterized in that: be made up of supervisor (1) and accessory channel pipe (3), accessory channel pipe (3) is placed on supervisor (1) outward, the bottom of supervisor (1) is provided with mouth of urinating (4), the passage that accessory channel pipe (3) is not closed for two ends.
2. modified model urinary catheter as claimed in claim 1, it is characterized in that: in supervisor (1), be provided with helical form steel wire (8), helical form steel wire (8) bottom is provided with spherical Rubber end (9), the bottom of supervisor (1) is provided with air bag (5), liquid injection channel (2) is provided with in supervisor (1), liquid injection channel (2) communicates with air bag (5), the upper end of liquid injection channel (2) is provided with rubber plug (6), and supervisor (1) upper end is provided with rubber plug (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692369.9U CN204261174U (en) | 2014-11-10 | 2014-11-10 | Modified model urinary catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692369.9U CN204261174U (en) | 2014-11-10 | 2014-11-10 | Modified model urinary catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261174U true CN204261174U (en) | 2015-04-15 |
Family
ID=52796075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420692369.9U Expired - Fee Related CN204261174U (en) | 2014-11-10 | 2014-11-10 | Modified model urinary catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568687A (en) * | 2019-01-27 | 2019-04-05 | 青岛大学附属医院 | A kind of urological surgery urethral catheterization device |
-
2014
- 2014-11-10 CN CN201420692369.9U patent/CN204261174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568687A (en) * | 2019-01-27 | 2019-04-05 | 青岛大学附属医院 | A kind of urological surgery urethral catheterization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151110 |
|
| EXPY | Termination of patent right or utility model |