CN104800956A - Backflow preventing urinary catheterization device - Google Patents
Backflow preventing urinary catheterization device Download PDFInfo
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- CN104800956A CN104800956A CN201510142055.0A CN201510142055A CN104800956A CN 104800956 A CN104800956 A CN 104800956A CN 201510142055 A CN201510142055 A CN 201510142055A CN 104800956 A CN104800956 A CN 104800956A
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- urethral catheterization
- urinary catheterization
- tube
- hole
- flexible pipe
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Abstract
The invention discloses a backflow preventing urinary catheterization device which comprises a urinary catheterization hose, a backflow preventing device, an air bag, a urinary catheterization hole, an inflation tube, a urinary catheterization tube and an infusion tube. The urinary catheterization hole is formed in the upper end of the urinary catheterization hose, the air bag is arranged under the urinary catheterization hole, the backflow preventing device is arranged in the middle of the urinary catheterization hose, the inflation tube, the urinary catheterization tube and the infusion tube are arranged at the lower end of the urinary catheterization hose. The urinary catheterization hose comprises an inflation duct, a urinary catheterization duct and an infusion duct, wherein the inflation duct and the infusion duct are communicated with the air bag, the urinary catheterization duct is communicated with the urinary catheterization hole through the urinary catheterization tube, and the infusion duct is communicated with the urinary catheterization hole through the infusion tube. The backflow preventing device comprises a buoyancy ball and a slow flow cavity, wherein the slow flow cavity is an oval cavity, and the upper end and the lower end of the slow flow cavity are communicated with the urinary catheterization duct. The backflow preventing urinary catheterization device is simple in structure and convenient to use and has the effects of preventing urine backflow and decreasing potential safety hazards of a patient.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly relate to a kind of anti-return o urethral catheterization device.
Background technology
At present, catheter is a kind of important medical apparatus and instruments in modern medical service field, but existing catheter exists urine reflux back phenomenon, when urinal or catheter position higher time, just likely urine reflux back can occur, this can cause the harm such as urinary tract infection, causes serious potential safety hazard to patient.
Summary of the invention
Object of the present invention is just to provide a kind of anti-return o urethral catheterization device to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes urethral catheterization flexible pipe, back-flow preventer, air bag, urethral catheterization hole, gas tube, catheter and tube for transfusion, described urethral catheterization flexible pipe upper end arranges urethral catheterization hole, below described urethral catheterization hole, air bag is set, described urethral catheterization flexible pipe upper end is inserted in bladder, by described air bag, described urethral catheterization flexible pipe is fixed, in the middle part of described urethral catheterization flexible pipe, back-flow preventer is set, described urethral catheterization flexible pipe lower end arranges gas tube, catheter and tube for transfusion, by described gas tube to airbag aeration, the urine derived is input in urinary bag by described catheter, in patient's bladder, medicinal liquid or clear water washed bladder is inputted as necessary by described tube for transfusion.
Further, described urethral catheterization flexible pipe comprises aerating pipe, urethral catheterization pipeline and liquid-transport pipe-line, described aerating pipe is connected with air bag with described gas tube, and described urethral catheterization pipeline is communicated with urethral catheterization hole with described catheter, and described liquid-transport pipe-line is communicated with urethral catheterization hole with described tube for transfusion.
Further, described back-flow preventer comprises buoyant spheres and unhurried current chamber, described unhurried current chamber is an elliposoidal cavity, upper and lower two ends are connected with described urethral catheterization pipeline, when described unhurried current intracavity is full of urine, described buoyant spheres will float to unhurried current top, chamber, forms simple and easy single-way switch, urine can only be flowed downward, play the object preventing urine reflux back.
Beneficial effect of the present invention is:
The present invention is a kind of anti-return o urethral catheterization device, and compared with prior art, the present invention has and avoids urine reflux back, reduces the effect of patient safety hidden danger, and structure is simple, and easy to use, cost is lower, has the value applied.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of anti-return o urethral catheterization device of the present invention.
Fig. 2 is the back-flow preventer structural representation of anti-return o urethral catheterization device of the present invention.
In figure: 1-urethral catheterization flexible pipe, 2-back-flow preventer, 3-air bag, 4-urethral catheterization hole, 5-gas tube, 6-catheter, 7-tube for transfusion, 21-aerating pipe, 22-urethral catheterization pipeline, 23-liquid-transport pipe-line, 24-buoyant spheres, 25-flow slowly chamber.
Detailed description of the invention
With reference to Fig. 1, the present invention includes urethral catheterization flexible pipe 1, back-flow preventer 2, air bag 3, urethral catheterization hole 4, gas tube 5, catheter 6 and tube for transfusion 7, urethral catheterization flexible pipe 1 upper end arranges urethral catheterization hole 4, air bag 3 is set below urethral catheterization hole 4, urethral catheterization flexible pipe 1 upper end is inserted in bladder, by air bag 3, urethral catheterization flexible pipe 1 is fixed, back-flow preventer 2 is set in the middle part of urethral catheterization flexible pipe 1, urethral catheterization flexible pipe 1 lower end arranges gas tube 5, catheter 6 and tube for transfusion 7, inflate to air bag 3 by gas tube 5, the urine derived is input in urinary bag by catheter 6, in patient's bladder, medicinal liquid or clear water washed bladder is inputted as necessary by tube for transfusion 7.Urethral catheterization flexible pipe 1 comprises aerating pipe 21, urethral catheterization pipeline 22 and liquid-transport pipe-line 23, and aerating pipe 21 is connected with air bag 3 with gas tube 5, and urethral catheterization pipeline 22 is communicated with urethral catheterization hole 4 with catheter 6, and liquid-transport pipe-line 23 is communicated with urethral catheterization hole 4 with tube for transfusion 7.
With reference to Fig. 2, back-flow preventer 2 comprises buoyant spheres 24 and unhurried current chamber 25, unhurried current chamber 25 is an elliposoidal cavity, upper and lower two ends are connected with urethral catheterization pipeline 22, when being full of urine in chamber 25 of flowing slowly, buoyant spheres 24 will float to unhurried current top, chamber 25, forms simple and easy single-way switch, urine can only be flowed downward, play the object preventing urine reflux back.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (3)
1. an anti-return o urethral catheterization device, comprise urethral catheterization flexible pipe, air bag, urethral catheterization hole, gas tube, catheter and tube for transfusion, it is characterized in that: also comprise back-flow preventer, described urethral catheterization flexible pipe upper end arranges urethral catheterization hole, below described urethral catheterization hole, air bag is set, in the middle part of described urethral catheterization flexible pipe, back-flow preventer is set, described urethral catheterization flexible pipe lower end arranges gas tube, catheter and tube for transfusion, described urethral catheterization flexible pipe comprises aerating pipe, urethral catheterization pipeline and liquid-transport pipe-line, described aerating pipe is connected with air bag with described gas tube, described urethral catheterization pipeline is communicated with urethral catheterization hole with described catheter, described liquid-transport pipe-line is communicated with urethral catheterization hole with described tube for transfusion, described back-flow preventer comprises buoyant spheres and unhurried current chamber, upper and lower two ends are connected with described urethral catheterization pipeline, when described unhurried current intracavity is full of urine, described buoyant spheres floats to unhurried current top, chamber, form simple and easy single-way switch.
2. a kind of anti-return o urethral catheterization device according to claim 1, is characterized in that: described buoyant spheres is the larger fluid-tight non-porous hollow ball of buoyancy.
3. a kind of anti-return o urethral catheterization device according to claim 1, is characterized in that: described unhurried current chamber is an elliposoidal cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142055.0A CN104800956A (en) | 2015-03-31 | 2015-03-31 | Backflow preventing urinary catheterization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142055.0A CN104800956A (en) | 2015-03-31 | 2015-03-31 | Backflow preventing urinary catheterization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104800956A true CN104800956A (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510142055.0A Pending CN104800956A (en) | 2015-03-31 | 2015-03-31 | Backflow preventing urinary catheterization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104800956A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174680A (en) * | 2017-07-04 | 2017-09-19 | 张家港市沙工医疗器械科技发展有限公司 | Bladder type ureteral catheter |
| CN109078232A (en) * | 2018-11-03 | 2018-12-25 | 王学庆 | A kind of urethral catheterization anti-reflux device |
| CN111282137A (en) * | 2020-03-02 | 2020-06-16 | 孙富广 | Special urethral catheterization device for urinary surgery in hospital and control method |
| CN113827789A (en) * | 2021-09-22 | 2021-12-24 | 河南亚太医疗用品有限公司 | Sterile urethral catheterization bag with fixing and cleaning structure and operation method |
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| CN201384736Y (en) * | 2009-05-06 | 2010-01-20 | 付宜鸣 | Anti-backflow bladder irrigator |
| CN201782868U (en) * | 2010-09-15 | 2011-04-06 | 马富俊 | Self-sealing urine collecting apparatus |
| CN201840570U (en) * | 2010-11-03 | 2011-05-25 | 洪健雄 | Anti-reversing device used for urine bag |
| EP2332607A1 (en) * | 2009-12-14 | 2011-06-15 | The Royal College of Surgeons in Ireland | A urethral catheter |
| CN201870792U (en) * | 2010-09-30 | 2011-06-22 | 安徽医学高等专科学校 | Multifunctional anti-reflux urine-guiding bag |
| CN202036393U (en) * | 2011-05-04 | 2011-11-16 | 董艳如 | Urinary catheterization device capable of preventing backflow of urine |
| CN203342180U (en) * | 2013-07-08 | 2013-12-18 | 蔡国锋 | Urethral catheter facilitating repeatedly taking urine sample from inside of urinary bladder |
| CN104338229A (en) * | 2014-09-12 | 2015-02-11 | 朱瀚林 | Disposable multifunctional painless catheter |
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2015
- 2015-03-31 CN CN201510142055.0A patent/CN104800956A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201384736Y (en) * | 2009-05-06 | 2010-01-20 | 付宜鸣 | Anti-backflow bladder irrigator |
| EP2332607A1 (en) * | 2009-12-14 | 2011-06-15 | The Royal College of Surgeons in Ireland | A urethral catheter |
| CN201782868U (en) * | 2010-09-15 | 2011-04-06 | 马富俊 | Self-sealing urine collecting apparatus |
| CN201870792U (en) * | 2010-09-30 | 2011-06-22 | 安徽医学高等专科学校 | Multifunctional anti-reflux urine-guiding bag |
| CN201840570U (en) * | 2010-11-03 | 2011-05-25 | 洪健雄 | Anti-reversing device used for urine bag |
| CN202036393U (en) * | 2011-05-04 | 2011-11-16 | 董艳如 | Urinary catheterization device capable of preventing backflow of urine |
| CN203342180U (en) * | 2013-07-08 | 2013-12-18 | 蔡国锋 | Urethral catheter facilitating repeatedly taking urine sample from inside of urinary bladder |
| CN104338229A (en) * | 2014-09-12 | 2015-02-11 | 朱瀚林 | Disposable multifunctional painless catheter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174680A (en) * | 2017-07-04 | 2017-09-19 | 张家港市沙工医疗器械科技发展有限公司 | Bladder type ureteral catheter |
| CN109078232A (en) * | 2018-11-03 | 2018-12-25 | 王学庆 | A kind of urethral catheterization anti-reflux device |
| CN111282137A (en) * | 2020-03-02 | 2020-06-16 | 孙富广 | Special urethral catheterization device for urinary surgery in hospital and control method |
| CN113827789A (en) * | 2021-09-22 | 2021-12-24 | 河南亚太医疗用品有限公司 | Sterile urethral catheterization bag with fixing and cleaning structure and operation method |
| CN113827789B (en) * | 2021-09-22 | 2023-12-26 | 河南亚太医疗用品有限公司 | Sterile urethral catheterization bag with fixing and cleaning structures and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 250000 Qianfo Hill hospital, Ji'nan Province, No. ten, 16766 Road, Lixia District, Shandong, Shandong Province, China Applicant after: Li Shun Address before: 250000, No. ten, No. 66, Lixia District, Ji'nan City, Shandong Province Applicant before: Li Shun |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |
|
| RJ01 | Rejection of invention patent application after publication |