CN214232254U - Catheter - Google Patents
Catheter Download PDFInfo
- Publication number
- CN214232254U CN214232254U CN202022852374.XU CN202022852374U CN214232254U CN 214232254 U CN214232254 U CN 214232254U CN 202022852374 U CN202022852374 U CN 202022852374U CN 214232254 U CN214232254 U CN 214232254U
- Authority
- CN
- China
- Prior art keywords
- ureter
- water injection
- lumen
- water
- flushing
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000007924 injection Substances 0.000 claims abstract description 43
- 238000002347 injection Methods 0.000 claims abstract description 43
- 210000002700 urine Anatomy 0.000 claims abstract description 34
- 210000000626 ureter Anatomy 0.000 claims abstract description 26
- 230000027939 micturition Effects 0.000 claims abstract description 16
- 238000011010 flushing procedure Methods 0.000 claims description 36
- 230000002485 urinary effect Effects 0.000 claims description 30
- 208000007536 Thrombosis Diseases 0.000 claims description 8
- 238000001802 infusion Methods 0.000 claims description 7
- 230000002262 irrigation Effects 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000003978 infusion fluid Substances 0.000 claims description 2
- 210000004400 mucous membrane Anatomy 0.000 abstract description 8
- 230000000740 bleeding effect Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 8
- 208000015181 infectious disease Diseases 0.000 description 7
- 238000005406 washing Methods 0.000 description 6
- 208000032843 Hemorrhage Diseases 0.000 description 5
- 208000034158 bleeding Diseases 0.000 description 5
- 210000004877 mucosa Anatomy 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model discloses a catheter belongs to the medical supplies field, locate the water pocket of ureter body front end including ureter body and cover, this internal along axial urination lumen that is equipped with of ureter, be equipped with the diaphragm that links to each other with ureter body outer wall axial in the water pocket, the diaphragm separates the water pocket along ureter body axial for two sacs, this internal two water injection lumens of edge still being equipped with of ureter, two water injection lumens communicate with each other with two sacs respectively, correspond, the rear end of ureter body be equipped with respectively with two communicating water injection ports of water injection lumen. The utility model discloses a set up the diaphragm in the water pocket, make the water pocket have about two bag chambeies to the correspondence sets up two water injection lumens and water injection port, through pour into equivalent water into at two ports, make water pocket water injection become the rule, thereby effectively improve the urine leakage incidence, and solve the inhomogeneous and mucous membrane bleeding problem that causes of bladder skin mucous membrane atress.
Description
Technical Field
The utility model relates to the field of medical supplies, especially relate to a catheter.
Background
After water is injected into the urinary catheter water sac, the urinary catheter water sac is irregularly shaped, so that incomplete sealing is caused, and urine leakage happens sometimes; sometimes, in order to form the regular shape, manual adjustment is needed, and the manual adjustment easily increases infection risk, and for a patient who keeps the urinary catheter for a long time, the irregular water sac of the urinary catheter is more likely to press skin mucosa, so that bleeding risk is caused.
The open end of the existing ureter is in a non-complete sterile state: the design of washing the mouth of ureter front end, the flush fluid sprays into the bladder from washing the mouth and washes when carrying out the bladder and wash, when need not lasting bladder and wash, although the design of washing the mouth makes the urine generally can not flow from washing the lumen, nevertheless to the patient that needs continued the bladder and wash, long-time use still has a small amount of urine and gets into from washing the mouth and wash the lumen and cause urine leakage, the infection risk appears easily moreover, at this moment, can only change the ureter, increase the expense like this and still cause the misery for the patient. And when the aseptic urine sample needs to be kept, the urine bag needs to be pulled out and the catheter interface needs to be kept for the sample, so that the aseptic operation is complex while the sterility is not ensured, and the infection probability is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a catheter solves the anomalous problem of water pocket water injection, effectively improves the incidence of leaking urine to solve the inhomogeneous and mucous membrane bleeding problem that causes of bladder skin mucous membrane atress and solve and last the problem that the bladder washed.
In order to solve the technical problem, the utility model provides a technical scheme as follows:
on the one hand, the utility model provides a catheter, locate the water pocket of ureter body front end including ureter body and cover, this internal being equipped with of ureter is along axial urination lumen, be equipped with the diaphragm that links to each other with ureter body outer wall axial in the water pocket, the diaphragm separates the water pocket for two sacs along ureter body axial, this internal two water injection lumens of edge axial that still is equipped with of ureter, two water injection lumens communicate with each other with two sacs respectively, correspond, the rear end of ureter body be equipped with respectively with two communicating water injection ports of water injection lumen.
Furthermore, an axial flushing tube cavity is arranged in the urinary tube body, a flushing port communicated with the flushing tube cavity is arranged at the front end of the urinary tube body, and a bladder flushing port communicated with the flushing tube cavity is arranged at the rear end of the urinary tube body.
Furthermore, an elastic closed interface is arranged in the bladder flushing port and used for connecting an infusion apparatus into a flushing liquid or connecting an injector into a urine sample.
Further, the elastic sealing interface is internally sealed by spring pressure.
Further, the elastic sealing interface is provided with a thread buckle for connecting with an infusion apparatus.
Furthermore, a cavity wall is formed between the urination tube cavity and the flushing tube cavity, and a through hole is formed in the cavity wall corresponding to the flushing port at the front end of the urine tube body and used for enabling urine or blood clots to enter the urination tube cavity.
Further, the through hole is oval, and the washing opening is oval correspondingly.
Further, the catheter is in sterile packaging.
After adopting such design, the utility model discloses following advantage has at least:
(1) the utility model discloses a set up the diaphragm in the water pocket, make the water pocket have about two bag chambeies to the correspondence sets up two water injection lumens and water injection port, through pour into equivalent water into at two ports, make water pocket water injection become the rule, thereby effectively improve the urine leakage incidence, and solve the inhomogeneous and mucous membrane bleeding problem that causes of bladder skin mucous membrane atress.
(2) The utility model also adds the elastic sealing interface at the bladder flushing port, can be in a sealing state when the bladder flushing is not needed, reduces the risk of urine leakage and infection, can be connected with the transfusion device when the bladder flushing is needed, solves the problem of urine leakage or infection easily caused by continuous bladder flushing, and can leave urine specimens by inserting the injector, and has simple, convenient and sterile operation; meanwhile, the flushing port can be properly amplified, and meanwhile, through holes are formed in the cavity walls of the flushing cavity and the urination cavity, so that blood clots and urine can enter the urination cavity from the flushing port and the through holes, and the flushing of large blood clots is facilitated.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic structural view of an embodiment of a urinary catheter according to the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a sectional view of the structure of FIG. 1 taken along line B-B;
FIG. 4 is a cross-sectional structural view of C-C of FIG. 1;
FIG. 5 is a sectional view taken along line D-D of FIG. 1;
FIG. 6 is a view of the section E-E of FIG. 1;
figure 7 is an axial cross-sectional view of the front end of the urinary catheter body of figure 1.
Wherein, 1, ureter body, 11, urination port, 110, urination lumen, 111, 112 are the urination mouth, 2, water pocket, 21, diaphragm, 3, first water injection port, 13, first water injection lumen, 131, first water injection mouth, 4, second water injection port, 14, second water injection lumen, 141, second water injection mouth, 5, the bladder washes the port, 51 elasticity seals the interface, 15, washes the lumen, 151, washes the mouth, 16, through-hole.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides an embodiment of a catheter, as shown in fig. 1 to 6, comprising a urinary catheter body 1 and a water bag 2 sleeved on the front end of the urinary catheter body 1, wherein an urine drainage tube cavity 110 along the axial direction is arranged in the urinary catheter body 1, (correspondingly, the urine drainage tube cavity 110 along the axial direction is arranged in the urinary catheter body 1, a urine port 111(112) communicated with the urine drainage tube cavity 110 is arranged at the front end of the urinary catheter body 1, a urine drainage tube port 11 communicated with the urine drainage tube cavity 110 is arranged at the rear end of the urinary catheter body 1, a diaphragm 21 axially connected with the outer wall of the urinary catheter body 1 is arranged in the water bag 2, the diaphragm 21 axially divides the water bag 2 into two bag cavities along the urinary catheter body 1, two water injection tube cavities (a first water injection tube cavity 13 and a second water injection tube cavity 14) along the axial direction are also arranged in the urinary catheter body 1, the two water injection tube cavities (the first water injection tube cavity 13 and the second water injection tube cavity 14) are respectively communicated with the two bag cavities, correspondingly, the rear end of the catheter body 1 is provided with water injection ports (a first water injection port 3 and a second water injection port 4) which are respectively communicated with the two water injection lumens (a first water injection lumen 13 and a second water injection lumen 14).
The utility model discloses when using, through injecting into equivalent water from first, two water injection ports respectively, make water pocket water injection become the rule to effectively improve the urine leakage incidence, and solve the inhomogeneous and mucous membrane bleeding problem that causes of bladder skin mucous membrane atress.
Further, an axial flushing lumen 15 is arranged in the urinary catheter body 1, a flushing port 151 communicated with the flushing lumen 15 is arranged at the front end of the urinary catheter body 1, and a bladder flushing port 5 communicated with the flushing lumen 15 is arranged at the rear end of the urinary catheter body 1.
Furthermore, an elastic closed interface 51 is arranged in the bladder irrigation port 5 and is used for connecting an infusion apparatus with an infusion solution or connecting an injector with a retained urine specimen. The utility model discloses still wash the port at the bladder and add elasticity and seal the interface, can play confined state when need not carrying out the bladder and wash, reduce and leak urine and infect the risk, can insert the transfusion system when needs bladder washes, solve and need last the bladder and wash the problem that leaks urine or cause the infection easily that causes, but also can leave and get urine sample, easy operation, convenience, aseptic through inserting the syringe.
Further, the elastic sealing interface 51 is sealed by spring pressure.
In order to facilitate connection of the infusion set, the elastic sealing connector 51 is provided with a threaded fastener for connection with the infusion set.
Further, as shown in fig. 5 and 7, a cavity wall is formed between the urination lumen 110 and the flushing lumen 15, and a through hole 16 is opened on the cavity wall corresponding to the flushing port 151 at the front end of the urinary catheter body 1 for passing urine or blood clots into the urination lumen 110. Due to the design of the elastic sealing interface, the flushing interface can be properly amplified, and meanwhile, through holes are formed in the cavity walls of the flushing cavity and the urination cavity, so that blood clots and urine can enter the urination cavity from the flushing port and the through holes, and the flushing of large blood clots is facilitated.
Further, the through hole 16 is oval, and the flushing port 151 is correspondingly oval, so that large blood clots can be discharged more conveniently.
Further, the catheter is in sterile packaging.
The utility model changes the original urinary catheter water bag from a round shape into a left semicircular water bag and a right semicircular water bag, and is additionally provided with two water bag water injection ports, after water bag water injection, the problem of irregular water bag water injection is solved, the problem that the shape of the water bag is manually corrected by nursing staff before the existing urinary catheter is left each time is improved, the infection incidence rate is effectively reduced, and the urine leakage incidence rate is improved; by improving the irregularity problem of the water sac after water injection, the problem of mucosa bleeding caused by uneven stress of the bladder skin mucosa is solved.
The utility model discloses add an elasticity and seal the interface in the bladder washes the port, there is spring pressure to seal the interface inside, and the interface has the screw thread buckle, is fit for the transfusion system and inserts, solves the problem that needs last bladder and wash. Meanwhile, the urine collecting device can be used for reserving a urine specimen, and the injector can be directly drawn out, so that the operation is simple, convenient and sterile.
The utility model discloses a ureter front end and bladder wash mouthful corresponding wall upper shed, become oval, are favorable to big clot to wash out.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (8)
1. The utility model provides a catheter, locates the water pocket of ureter body front end including ureter body and cover, this internal urination lumen along axial that is equipped with of ureter, a serial communication port, be equipped with the diaphragm that links to each other with ureter body outer wall axial in the water pocket, the diaphragm separates the water pocket along ureter body axial for two bag chambeies, this internal two water injection lumen along axial that still is equipped with of ureter, two water injection lumen communicate with each other with two bag chambeies respectively, correspond, the rear end of ureter body be equipped with respectively with two communicating water injection ports of water injection lumen.
2. The urinary catheter according to claim 1, wherein an axial flushing lumen is further arranged in the urinary catheter body, a flushing port communicated with the flushing lumen is arranged at the front end of the urinary catheter body, and a bladder flushing port communicated with the flushing lumen is arranged at the rear end of the urinary catheter body.
3. The urinary catheter according to claim 2, characterized in that an elastic closed interface is arranged in the bladder irrigation port and is used for connecting an infusion device to an infusion liquid or inserting an injector to take a urine sample.
4. A catheter according to claim 3 wherein said resilient closure interface is spring pressure closed.
5. A catheter according to claim 3 or 4, wherein the elastic closure interface is provided with a threaded snap for access with an infusion set.
6. A catheter according to claim 3 or 4, wherein a cavity wall is formed between the urination lumen and the flushing lumen, and a through hole is provided on the cavity wall corresponding to the flushing port at the front end of the urinary catheter body for passing urine or blood clots into the urination lumen.
7. A catheter according to claim 6, wherein said through hole is oval and said irrigation port is correspondingly oval.
8. A catheter according to any of claims 1 to 4 wherein the catheter is provided in sterile packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022852374.XU CN214232254U (en) | 2020-12-02 | 2020-12-02 | Catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022852374.XU CN214232254U (en) | 2020-12-02 | 2020-12-02 | Catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214232254U true CN214232254U (en) | 2021-09-21 |
Family
ID=77735603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022852374.XU Expired - Fee Related CN214232254U (en) | 2020-12-02 | 2020-12-02 | Catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214232254U (en) |
-
2020
- 2020-12-02 CN CN202022852374.XU patent/CN214232254U/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: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |