CN215135528U - Reverse-flow-prevention type double-cavity urinary catheter applied to bladder irrigation - Google Patents
Reverse-flow-prevention type double-cavity urinary catheter applied to bladder irrigation Download PDFInfo
- Publication number
- CN215135528U CN215135528U CN202121365959.7U CN202121365959U CN215135528U CN 215135528 U CN215135528 U CN 215135528U CN 202121365959 U CN202121365959 U CN 202121365959U CN 215135528 U CN215135528 U CN 215135528U
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- China
- Prior art keywords
- cavity
- bladder
- pipe end
- catheter
- urinary catheter
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- 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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- 230000002262 irrigation Effects 0.000 title claims abstract description 27
- 238000003973 irrigation Methods 0.000 title claims abstract description 27
- 230000002485 urinary effect Effects 0.000 title claims description 19
- 210000002700 urine Anatomy 0.000 claims abstract description 17
- 238000011010 flushing procedure Methods 0.000 claims abstract description 13
- 238000001802 infusion Methods 0.000 claims abstract description 11
- 230000000151 anti-reflux effect Effects 0.000 claims abstract description 6
- 210000000626 ureter Anatomy 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 14
- 238000002425 crystallisation Methods 0.000 abstract description 8
- 230000008025 crystallization Effects 0.000 abstract description 8
- 230000008021 deposition Effects 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 210000003708 urethra Anatomy 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method 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
Images
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- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an anti-reflux double-cavity catheter applied to bladder irrigation, which comprises a catheter body, wherein a catheter cavity and an inflation cavity are arranged on the catheter body, an input port and an output connection end are respectively arranged at two ends of the catheter cavity, an inflation air bag body and an inflation and deflation operation end are respectively arranged at two ends of the inflation cavity, a irrigation connection pipe end is arranged on the catheter body, the front end of the irrigation connection pipe end is communicated with the catheter cavity, a positive pressure infusion joint is arranged at the tail end of the irrigation connection pipe end, and the positive pressure infusion joint is matched with and movably connected with a bladder irrigator; a one-way valve is also arranged in the front end pipe body of the flushing connecting pipe end. The utility model discloses can realize washing the one-way input of connecting the pipe end and use, and the palirrhea of flush fluid or urine can not appear, reduced effectively and washed the deposition or the crystallization of urine in the connecting pipe end, the problem of going into the bladder with deposition or crystallization again when having avoided washing effectively.
Description
Technical Field
The utility model relates to the field of medical instruments and articles for use, in particular to a reverse flow prevention type double-cavity urinary catheter applied to bladder irrigation.
Background
The catheter is a pipeline that inserts the bladder by the urethra so that the drainage urine, with the pipeline of natural rubber, silicon rubber or polyvinyl chloride (PVC) making, can insert the bladder so that the drainage urine comes out via the urethra, after the catheter inserted the bladder, it is stayed in the bladder to be close to catheter head end has a gasbag to fix the catheter, and be difficult for deviating from, and the drainage tube is connected the urine bag and collects the urine, when needs carry out the bladder and wash, ordinary catheter can't use, medical personnel need to change three chambeies and wash the catheter, perhaps directly prick into with the syringe needle on original two chambeies catheter, and be connected with the bladder flusher, then just can realize the bladder and wash. However, the replacement of the three-cavity irrigation catheter not only increases the work care of the catheter placement, but also increases the pain of the patient and simultaneously increases the medical expense; and through the mode of directly pricking the needle head on the two-cavity catheter to connect the bladder irrigator, although bladder irrigation can be realized, in the operation process, the needle is very easy to prick into the tracheal cavity of the two-cavity catheter, so that the air leakage of the air bag can cause the dropping of the urinary catheter, and the use is very inconvenient.
Therefore, the scheme further optimizes and perfects the structure of the existing two-cavity catheter, so that the normal function of catheterization and drainage can be realized, the catheter can be better applied to the use of bladder irrigation, simultaneously, urine can be effectively prevented from flowing back to the irrigation pipe end, the deposition and crystallization of the urine at the irrigation pipe end are reduced, and the deposition or the crystallization is prevented from being flushed into the bladder again during irrigation to influence the treatment effect of bladder irrigation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a reverse-flow prevention type double-cavity urinary catheter applied to bladder irrigation, which mainly aims to overcome the defects and shortcomings in the prior art.
The utility model adopts the technical scheme as follows:
an anti-reflux double-cavity urinary catheter applied to bladder irrigation comprises a urinary catheter body, wherein a catheter cavity and an inflation cavity are arranged on the urinary catheter body, an input port and an output connection end are respectively arranged at two ends of the catheter cavity, an inflation air bag body and an inflation and deflation operation end are respectively arranged at two ends of the inflation cavity, a irrigation connecting pipe end is arranged on the urinary catheter body, the front end of the irrigation connecting pipe end is communicated with the catheter cavity, a positive pressure infusion connector is arranged at the tail end of the irrigation connecting pipe end, and the positive pressure infusion connector is matched and movably connected with a bladder irrigator; the front end of the flushing connecting pipe end is also internally provided with a one-way valve which is used for preventing urine in the drainage pipe cavity from flowing back into the flushing connecting pipe end.
Furthermore, the end of the flushing connecting pipe and the urine pipe body are of an integrally formed structure.
Furthermore, the positive pressure transfusion joint is also provided with a dustproof cover cap in a matching and detachable way.
Further, the one-way valve is a one-way flap valve.
Furthermore, the input ports are provided with a plurality of peripheral rings which are wound on the input end of the liquid guide tube cavity.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
1. the utility model discloses a set up the washing that is linked together with drainage lumen and connect the pipe end, not only can realize the service function of the normal catheterization drainage of ureter, when needs carry out the bladder washing operation in addition, utilize this washing to connect the pipe end and be connected with the bladder flusher, realize the operation use that the bladder washed, comparatively practical convenient in the use, the operation is also simple swift.
2. The utility model discloses a set up one-way valve, can realize washing the one-way input of connecting the pipe end and use, and the palirrhea of flush fluid or urine can not appear, reduced effectively and washed the deposition or the crystallization of urine in the connecting pipe end, the problem of pouring into the bladder with deposition or crystallization again when having avoided washing effectively.
3. The utility model discloses a set up malleation infusion and connect and cover and be equipped with the block, not only can make this catheter and bladder flusher be connected more conveniently and wash, can protect the health of this washing connecting tube end when not using better moreover, avoid receiving outside dust or pollution or jam.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention in use.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the backflow-preventing dual-lumen urinary catheter for bladder irrigation comprises a urinary catheter body 1, wherein a catheter tube cavity 11 and an inflation tube cavity 12 are arranged on the urinary catheter body 1, an input port 111 and an output connection end 112 are respectively arranged at two ends of the catheter tube cavity 11, an inflation air bag body 121 and an inflation operation end 122 are respectively arranged at two ends of the inflation tube cavity 12, a irrigation connection tube end 13 is arranged on the urinary catheter body 1, the front end of the irrigation connection tube end 13 is communicated with the catheter tube cavity 11, a positive pressure infusion connector 131 is arranged at the tail end of the irrigation connection tube end 13, and the positive pressure infusion connector 131 is movably connected with a bladder irrigator in a matching manner; a one-way valve 132 is further arranged in the front end tube body of the flushing connecting tube end 13, and the one-way valve 132 is used for preventing urine in the drainage tube cavity 11 from flowing back and backflushing into the flushing connecting tube end 13.
Furthermore, the flushing connection pipe end 13 and the urinary catheter body 1 are of an integrally formed structure.
Furthermore, a dust cap 133 is detachably covered on the positive pressure infusion connector 131.
Further, the check valve 132 is a one-way flap valve.
Furthermore, the input ports 111 are provided with a plurality of circumferential rings which are wound around the input end of the liquid guide tube cavity 11.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
1. the utility model discloses a set up the washing that is linked together with drainage lumen and connect the pipe end, not only can realize the service function of the normal catheterization drainage of ureter, when needs carry out the bladder washing operation in addition, utilize this washing to connect the pipe end and be connected with the bladder flusher, realize the operation use that the bladder washed, comparatively practical convenient in the use, the operation is also simple swift.
2. The utility model discloses a set up one-way valve, can realize washing the one-way input of connecting the pipe end and use, and the palirrhea of flush fluid or urine can not appear, reduced effectively and washed the deposition or the crystallization of urine in the connecting pipe end, the problem of pouring into the bladder with deposition or crystallization again when having avoided washing effectively.
3. The utility model discloses a set up malleation infusion and connect and cover and be equipped with the block, not only can make this catheter and bladder flusher be connected more conveniently and wash, can protect the health of this washing connecting tube end when not using better moreover, avoid receiving outside dust or pollution or jam.
The above is only the concrete implementation of the present invention, but the design concept of the present invention is not limited to this, and all the design concepts are to be utilized to improve the present invention insubstantially, and all the behaviors belonging to the infringement of the protection scope of the present invention should be considered.
Claims (5)
1. The utility model provides a be applied to bladder and wash anti-back flow formula two-chamber ureter, includes the ureter body, be equipped with the drainage lumen on the ureter body and aerify the lumen, the both ends of drainage lumen are provided with input port and output connection end respectively, the both ends of aerifing the lumen are provided with respectively aerifys the gasbag body and aerify the operation end of aerifing, its characterized in that: the urinary catheter body is provided with a flushing connecting pipe end, the front end of the flushing connecting pipe end is communicated with the drainage pipe cavity, the tail end of the flushing connecting pipe end is provided with a positive pressure infusion connector, and the positive pressure infusion connector is matched and movably connected with the bladder flusher; the front end of the flushing connecting pipe end is also internally provided with a one-way valve which is used for preventing urine in the drainage pipe cavity from flowing back into the flushing connecting pipe end.
2. The anti-reflux double-cavity urinary catheter applied to bladder irrigation as claimed in claim 1, wherein: the flushing connecting pipe end and the urine pipe body are of an integrally formed structure.
3. The anti-reflux double-cavity urinary catheter applied to bladder irrigation as claimed in claim 1, wherein: the positive pressure transfusion joint is also provided with a dustproof cover cap in a matching and detachable way.
4. The anti-reflux double-cavity urinary catheter applied to bladder irrigation as claimed in claim 1, wherein: the one-way valve is a one-way valve.
5. The anti-reflux double-cavity urinary catheter applied to bladder irrigation as claimed in claim 1, wherein: the input ports are provided with a plurality of peripheral rings wound on the input end of the drainage tube cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121365959.7U CN215135528U (en) | 2021-06-21 | 2021-06-21 | Reverse-flow-prevention type double-cavity urinary catheter applied to bladder irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121365959.7U CN215135528U (en) | 2021-06-21 | 2021-06-21 | Reverse-flow-prevention type double-cavity urinary catheter applied to bladder irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215135528U true CN215135528U (en) | 2021-12-14 |
Family
ID=79384525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121365959.7U Expired - Fee Related CN215135528U (en) | 2021-06-21 | 2021-06-21 | Reverse-flow-prevention type double-cavity urinary catheter applied to bladder irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215135528U (en) |
-
2021
- 2021-06-21 CN CN202121365959.7U patent/CN215135528U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221117 Address after: No.180 Huayuan Road, Fengze District, Quanzhou City, Fujian Province, 362000 Patentee after: The 910 Hospital of PLA joint service support force Address before: 362000 Department of respiratory medicine, 910 hospital, 180 Huayuan Road, Fengze District, Quanzhou City, Fujian Province Patentee before: Wu Qing |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |