CN215194874U - Urine sample collection catheter - Google Patents
Urine sample collection catheter Download PDFInfo
- Publication number
- CN215194874U CN215194874U CN202120649269.8U CN202120649269U CN215194874U CN 215194874 U CN215194874 U CN 215194874U CN 202120649269 U CN202120649269 U CN 202120649269U CN 215194874 U CN215194874 U CN 215194874U
- Authority
- CN
- China
- Prior art keywords
- urine sample
- urine
- tube
- sample collection
- shutoff
- 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
- 210000002700 urine Anatomy 0.000 title claims abstract description 125
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 210000002445 nipple Anatomy 0.000 claims abstract description 18
- 230000014759 maintenance of location Effects 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 12
- 230000002485 urinary effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 230000009545 invasion Effects 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 4
- 210000000626 ureter Anatomy 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 235000009161 Espostoa lanata Nutrition 0.000 description 1
- 240000001624 Espostoa lanata Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a urine sample collection type catheter, which comprises a urine sample collection type catheter, the utility model is improved on the basis of the structure of the existing catheter, a urine sample collection joint pipe and a self-sealing valve component at the port of the urine sample collection joint pipe are added and fixed at one end of the main pipe of the drainage pipe, the length of the urine sample collection joint pipe is as short as possible, and the urine sample collection joint pipe is prevented from remaining urine when sampling the urine sample, through the mode, the original urine sample collection structure and the urine sample collection mode of the main pipe of the drainage pipe are improved, the bacteria invasion, infection and pollution caused by the urine sample collection in clinic are avoided, the cost of patients is reduced, the operation of taking the urine sample is convenient, when the injector nipple is inserted into the self-sealing valve component at the port of the urine sample collection joint pipe, the injector nipple is tightly attached to the inner wall of the self-sealing valve component, the top end of the injector nipple is propped against the propping ring plate, so that the plugging propping spring is contracted, and the urine outlet specimen slot hole is unblocked.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, concretely relates to stay and get urine sample type catheter.
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 prior art has the following problems: when present catheter uses, after disinfecting the ureter with the alcohol cotton, with syringe needle puncture catheter, extract the urine in the ureter, the shortcoming of syringe needle puncture is destruction catheter integrality, lead to the urine to leak outward, there is the danger of bacterium invasion, perhaps disinfect the ureter with alcohol cotton ball and connect the urine bag junction, then part ureter and urine bag, reserve the urine in the ureter again, the joint of urine bag exposes in the air, violate aseptic principle, the easy infection that takes place, the collection urine bag that changes new again simultaneously, reserve the urine sample in new urine bag, so than waste, increase patient's expense, it is also not environmental protection.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a stay and get urine sample type catheter, has the convenient characteristics of sample.
In order to achieve the above object, the utility model provides a following technical scheme: a urine specimen retention type catheter comprises a urine specimen retention type catheter, wherein the urine specimen retention type catheter comprises a main drainage tube pipe, one end of the main drainage tube pipe is fixedly provided with a urinary tube air bag inflation joint pipe, a urine specimen retention joint pipe and a urine bag connecting joint pipe, and the port parts of the urinary tube air bag inflation joint pipe and the urine specimen retention joint pipe are fixedly provided with self-sealing valve assemblies;
the valve assembly of proclaiming oneself is including proclaiming oneself the valve pipe, proclaiming oneself the outside at valve pipe middle part and inboard fixed outer spacing collar plate and the interior spacing collar plate of being provided with respectively, the urine sample slotted hole has been seted up at the middle part of interior spacing collar plate, and the edge of interior spacing collar plate runs through the slip through and is provided with two tight slide bars in top, two the fixed tight collar plate in top that is provided with of tight slide bar in top, and the bottom of two tight slide bars in top is provided with the shutoff disc through supporting the otic placode is fixed, the fixed shutoff rubber pad that is provided with on the up end of shutoff disc, the cover is equipped with the tight spring in shutoff top on the tight slide bar in top.
Preferably, one end of the plugging and jacking spring is abutted against the edge plate body of the inner limiting ring plate, and the other end of the plugging and jacking spring is abutted against the jacking ring plate.
Preferably, the plugging disc and the plugging rubber pad automatically plug the urine outlet sample slot hole by the jacking of the plugging jacking spring.
Preferably, the length of the urine sample collection adapter tube is as short as possible, so that the urine sample is prevented from remaining during sampling.
Preferably, the original structure and mode of taking urine sample of the main tube of the drainage tube are improved by the self-sealing valve components which are arranged at the tube ports of the urine sample taking joint tube and the urine sample taking joint tube independently.
Preferably, when getting the urine sample, insert when the syringe nipple the urine sample stays to get in the valve module of proclaiming oneself of adapter port department, the syringe nipple closely laminates with proclaiming valve module inner wall, and syringe nipple top supports top tight crown plate makes the tight spring shrink in shutoff top, go out urine sample slotted hole and remove the shutoff, and then can pass through carry out the extraction of urine sample from the valve module, leave and extract the syringe separation after getting the effect of the tight spring in shutoff top, shutoff disc and shutoff rubber pad are to going out the urine sample slotted hole and reset and seal to seal this route, avoid the urine to flow out.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is improved on the basis of the structure of the prior catheter, the one end of the main tube of the drainage tube is additionally and fixedly provided with a urine sample reserving joint tube and a self-sealing valve component at the port of the urine sample reserving joint tube, the length of the urine sample reserving joint tube is as short as possible, and the urine sample is prevented from remaining when sampling, through the mode, the original urine sample taking structure and the original urine sample taking mode of the main tube of the drainage tube are improved, the easy invasion of bacteria, the easy infection and pollution caused by the clinical urine sample reserving joint tube are avoided, the cost of a patient is reduced, the operation of taking the urine sample is convenient, when the nipple of the injector is inserted into the self-sealing valve component at the port of the urine sample reserving joint tube, the nipple of the injector is tightly attached to the inner wall of the self-sealing valve component, the top end of the nipple of the injector is propped against the propping ring plate, the plugging propping spring is contracted, the slotted hole of the urine sample is removed from plugging, and then can carry out urine sample extraction through sealing the valve module certainly, leave the back and extract the syringe separation, under the effect of shutoff top tight spring, shutoff disc and shutoff rubber pad reset to going out urine sample slotted hole and seal to seal this route, avoid the urine to flow out.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged perspective view of a portion of the structure of the present invention;
FIG. 3 is an exploded view of the self-sealing valve assembly of the present invention;
FIG. 4 is a cross-sectional view of the self-sealing valve assembly of the present invention;
in the figure: 1. a urine specimen type catheter is left; 11. a drainage tube main tube; 12. the urinary catheter air bag inflating joint pipe; 13. a joint pipe is reserved for the urine specimen; 14. the urine bag is connected with a connector pipe; 2. a self-sealing valve assembly; 21. a self-sealing valve tube; 22. an outer limit ring plate; 23. an inner limit ring plate; 24. a urine specimen slot hole; 25. a through slide hole; 26. tightly supporting the ring plate; 27. tightly pushing the sliding rod; 28. plugging and propping the spring; 29. a support ear plate; 210. plugging the disc; 211. and (6) plugging the rubber gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a urine specimen retention type catheter comprises a urine specimen retention type catheter 1, wherein the urine specimen retention type catheter 1 comprises a drainage tube main tube 11, one end of the drainage tube main tube 11 is fixedly provided with a urinary tube air bag inflating joint tube 12, a urine specimen retention joint tube 13 and a urine bag connecting joint tube 14, and the port parts of the urinary tube air bag inflating joint tube 12 and the urine specimen retention joint tube 13 are fixedly provided with a self-sealing valve component 2;
the self-sealing valve component 2 comprises a self-sealing valve tube 21, an outer limit ring plate 22 and an inner limit ring plate 23 are fixedly arranged on the outer side and the inner side of the middle of the self-sealing valve tube 21 respectively, a urine sample slot hole 24 is formed in the middle of the inner limit ring plate 23, the edge of the inner limit ring plate 23 is provided with two jacking slide bars 27 in a penetrating and sliding mode through a through slide hole 25, the tops of the two jacking slide bars 27 are fixedly provided with jacking ring plates 26, the bottoms of the two jacking slide bars 27 are fixedly provided with plugging disks 210 through supporting lug plates 29, plugging rubber pads 211 are fixedly arranged on the upper end faces of the plugging disks 210, and plugging jacking springs 28 are sleeved on the jacking slide bars 27.
In this embodiment, preferably, one end of the plugging and tightening spring 28 abuts against the edge plate body of the inner retainer plate 23, and the other end of the plugging and tightening spring 28 abuts against the tightening ring plate 26.
In this embodiment, preferably, the plugging disc 210 and the plugging rubber pad 211 automatically plug the urine specimen slot 24 by the plugging of the plugging and jacking spring 28.
In this embodiment, it is preferable that the length of the urine specimen collection adapter tube 13 is as short as possible to avoid urine remaining when sampling the urine specimen.
In this embodiment, it is preferable that the original structure and mode of taking urine sample of the main tube 11 of the drainage tube are improved by the self-sealing valve assembly 2 at the port of the urine sample collection adapter tube 13 and the urine sample collection adapter tube 13 which are independently provided.
In this embodiment, preferably, when a syringe nipple is inserted into the self-sealing valve assembly 2 at the port of the urine specimen collection adapter 13 during urine collection, the syringe nipple is tightly attached to the inner wall of the self-sealing valve assembly 2, the top end of the syringe nipple abuts against the abutting ring plate 26, the blocking abutting spring 28 is contracted, the urine specimen slot 24 is unblocked, and further, the urine specimen can be extracted through the self-sealing valve assembly 2, the syringe is separated and pulled out after collection, and under the action of the blocking abutting spring 28, the blocking disc 210 and the blocking rubber pad 211 restore and close the urine specimen slot 24, so that the passage is sealed, and urine outflow is avoided.
The utility model discloses a theory of operation and use flow: the utility model is improved on the basis of the structure of the prior catheter, one end of the main tube 11 of the drainage tube is additionally and fixedly provided with a self-sealing valve component 2 of a urine sample reserving joint tube 13 and a port of the urine sample reserving joint tube 13, the length of the urine sample reserving joint tube 13 is as short as possible, and the urine sample is prevented from remaining when being sampled, so that the original urine sample taking structure and urine sample taking mode of the main tube 11 of the drainage tube are improved, the easy invasion of bacteria, the easy infection and the pollution caused by reserving the urine sample in clinic are avoided, the cost of a patient is reduced, the operation of taking the urine sample is convenient, when the port of the urine sample is taken, when the nipple of the injector is inserted into the self-sealing valve component 2 of the urine sample reserving joint tube 13, the nipple is tightly attached to the inner wall of the self-sealing valve component 2, the top end of the nipple of the injector is propped against the propping ring plate 26, and the sealing propping spring 28 is contracted, the plugging of the urine specimen slot hole 24 is removed, then the urine specimen can be extracted through the self-sealing valve component 2, the injector is separated and pulled out after the urine specimen is left, and the plugging disc 210 and the plugging rubber pad 211 restore and seal the urine specimen slot hole 24 under the action of the plugging jacking spring 28, so that the passage is sealed, and the urine is prevented from flowing out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an stay and get urine sample type catheter, includes stays and gets urine sample type catheter (1), its characterized in that: the urine specimen retention type catheter (1) comprises a drainage tube main tube (11), one end of the drainage tube main tube (11) is fixedly provided with a urinary tube air bag inflating joint tube (12), a urine specimen retention joint tube (13) and a urine bag connecting joint tube (14), and the port parts of the urinary tube air bag inflating joint tube (12) and the urine specimen retention joint tube (13) are fixedly provided with self-sealing valve assemblies (2);
valve subassembly (2) including proclaiming oneself valve tube (21), proclaiming oneself outside and inboard at valve tube (21) middle part and being fixed respectively and being provided with outer spacing collar plate (22) and interior spacing collar plate (23), urine sample slotted hole (24) have been seted up at the middle part of interior spacing collar plate (23), and the edge of interior spacing collar plate (23) is provided with two tight slide bars (27), two through lining up slide hole (25) and running through the slip the top of tight slide bar (27) is fixed and is provided with tight collar plate (26) in top, and the bottom of two tight slide bars in top (27) is fixed through support otic placode (29) and is provided with shutoff disc (210), the fixed shutoff rubber pad (211) that is provided with on the up end of shutoff disc (210), the cover is equipped with on tight slide bar in top (27) shutoff top tight spring (28).
2. An urine specimen type catheter according to claim 1, wherein: one end of the plugging and jacking spring (28) is abutted against the edge plate body of the inner limiting ring plate (23), and the other end of the plugging and jacking spring (28) is abutted against the jacking ring plate (26).
3. An urine specimen type catheter according to claim 1, wherein: the plugging disc (210) and the plugging rubber pad (211) automatically plug the urine specimen slot (24) through the jacking of the plugging jacking spring (28).
4. An urine specimen type catheter according to claim 1, wherein: the length of the urine sample retaining and taking joint pipe (13) is as short as possible, so that the urine sample is prevented from remaining when being sampled.
5. An urine specimen type catheter according to claim 1, wherein: through the independently arranged urine sample collection joint pipe (13) and the self-sealing valve component (2) at the port of the urine sample collection joint pipe (13), the original urine sample collection structure and mode of the drainage tube main pipe (11) are improved.
6. An urine specimen type catheter according to claim 1, wherein: when the urine sample is taken, insert as the syringe nipple when the urine sample stays and takes in valve subassembly (2) of proclaiming oneself of adapter (13) port department, the syringe nipple with proclaiming closely the laminating of valve subassembly (2) inner wall, syringe nipple top supports top tight crown plate (26), make shutoff top tight spring (28) shrink, go out urine sample slotted hole (24) and relieve the shutoff, and then can pass through proclaiming oneself valve subassembly (2) and carry out the extraction of urine sample, leave and extract the syringe separation after taking under the effect of shutoff top tight spring (28), shutoff disc (210) and shutoff rubber pad (211) are closed to going out urine sample slotted hole (24) and reseing to seal this route, avoid the urine to flow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649269.8U CN215194874U (en) | 2021-03-31 | 2021-03-31 | Urine sample collection catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649269.8U CN215194874U (en) | 2021-03-31 | 2021-03-31 | Urine sample collection catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215194874U true CN215194874U (en) | 2021-12-17 |
Family
ID=79444867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120649269.8U Expired - Fee Related CN215194874U (en) | 2021-03-31 | 2021-03-31 | Urine sample collection catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215194874U (en) |
-
2021
- 2021-03-31 CN CN202120649269.8U patent/CN215194874U/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: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |