CN102836467B - Drainage device - Google Patents
Drainage device Download PDFInfo
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- CN102836467B CN102836467B CN201210374354.3A CN201210374354A CN102836467B CN 102836467 B CN102836467 B CN 102836467B CN 201210374354 A CN201210374354 A CN 201210374354A CN 102836467 B CN102836467 B CN 102836467B
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- disinfectant
- drainage
- drainage system
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Abstract
The invention discloses a drainage device, which is characterized in that: a disinfectant is arranged in the drainage device. The invention aims to provide a drainage device and solve the problems of easiness in causing retrograde infection and possible pathophoresis caused by improper treatment of an infectious drainage liquid containing a large quantity of pathogens during drainage use of the conventional drainage device.
Description
Technical field
The present invention relates to a kind of medical treatment and nursing device, be specifically related to a kind of drainage system.
Background technology
The drainage system product of Clinical practice has many types, as urinal, drainage line, negative pressure drainage device, puncture drainage apparatus etc.The drainage system used clinically is at present sterilising prods, and in drainage process, can use a period of time, in the meantime, drainage-fluid can be collected in container, regularly opens tapping valve, discharge drainage-fluid.When opening tapping valve discharge opeing, under drainage system there will be an of short duration open state, pathogen in air may be flowed into drainage system pathogen that is inner or that be attached to leakage fluid dram and external pipeline inwall by air and be driven in the wrong direction by the open and close of tapping valve and enter drainage system inside, causes the generation of retrograde infection.Clinical in solve the problem, take to change drainage bag device every day and solve the problem, although there is certain effect, due to frequent replacing, add the chance in operational risk and the drainage line fitting inlet contact external world, still have retrograde infection to occur.Drainage system, by increase check valve, reduces the generation of drainage-fluid backflow, occurs can only delay to reduce to retrograde infection.Another contains a large amount of pathogenic bacterium in infectious drainage-fluid, if directly discharged, can cause very large harm to environment.Existing drain valve of drainage bag discharge opeing touch switch is close to leakage fluid dram in addition, and operator needs to operate multiple patient, easily pollute operator or leakage fluid dram contaminated, thus interact, cause potential harm to both sides.
There is corresponding patent document open before the application's day.The drainage bag for disinfection of applicant Dang Yan prunus mume (sieb.) sieb.et zucc. application, its patent No. is 200920021521.X, and authorized announcement date is on January 27th, 2010.Its technical issues that need to address are: solve the problem that in drainage bag, drainage-fluid can not be sterilized in time.Its technical scheme adopted for technical solution problem is: the lower end of bag is communicated with cascading water pipe, device stop valve on cascading water pipe, and the upper end of bag is communicated with drainage tube, and the upper end of bag is also communicated with liquid injection pipe, and the mouth of pipe of liquid injection pipe is equipped with rubber stopper.
The Multifunctional drainager for cerebrospinal fluid that applicant Sun Shuanhua applies for, its patent No. is 95208109.1, and authorized announcement date is on July 10th, 1996.The technical scheme that its technical problem solved adopts is: a kind of Multifunctional drainager for cerebrospinal fluid be made up of parts such as intermediate valve, drainage tube, actuator, liquid storing bags, it is characterized in that: there is an irrigation and disinfection pipe intermediate valve upper end, and there are intermediate valve inflow pipe and effuser in lower end.Inflow pipe one end is charged at intermediate valve intracavity and is formed overhead kick type, and the other end borrows three way cock in succession Intraventricular drainage tube and cerebral measuring tube, and actuator is through in inflow pipe.Effuser lower end connects a liquid storing bag communicated with it.Advantage of the present invention is: have employed plastics matter intermediate valve, volume is little, can prevent cerebrospinal fluid from flowing backwards, and therefrom can observe again cerebrospinal pressure and change and current intelligence; Because having set up cerebral measuring tube, irrigation and disinfection pipe, actuator, thus the measurement of cerebral, the sterilization of drainage device inside, the collection of samples of CSF, the adjustment of cerebrospinal fluid flow velocity is made to become very convenient; Do not need to install, integration, single use, both alleviated medical personnel's work, and additionally reduced the chance that Intraventricular infects.
Above two kinds of devices, although have certain improvement to traditional drainage device, be equipped with disinfectant inlet, but need to prepare disinfectant and injection device in addition, and rubber stopper puncture needle, professional is needed to operate, workload is large, frequent operation, human error may be there is or occur that patient or operator are accidentally injured in acupuncture, frequent disinfectant process of injecting in drain product may bring other pathogenic bacterium of environment or other possible harm in addition, and tapping valve discharge opeing touch switch is close to leakage fluid dram, easily pollute operator or leakage fluid dram mouth contaminated.
Summary of the invention
The object of this invention is to provide a kind of drainage system, be to overcome existing drainage system in drain uses, there is the defect problem easily causing the mishandling pathophoresis that may occur of drainage-fluid containing a large amount of pathogenic bacterium in retrograde infection and infectious drainage-fluid.
In order to solve these problems of the prior art, technical scheme provided by the invention is: a kind of drainage system, is characterized in that: drainage system is equipped with disinfectant (7).
Described disinfectant (7) is placed in pipeline (1), or disinfectant (7) is placed in hold-up vessel (9).
Drainage system is provided with hold-up vessel (9), and hold-up vessel (9) is flexible container or rigid container or both combinations.
Described rigid container is precision metering container.
Described disinfectant (7) is encapsulated by water-soluble material packaging bag (8).
Described disinfectant (7) is solid or liquid or both combinations.
Described disinfectant (7) is Instant or slow release type antiseptic or both combinations.
This drainage system is built-in with disinfectant (7), and is provided with pipeline (1) and joint (2); Pipeline (1) one end is connected with joint (2), and pipeline (1) other end is connected with hold-up vessel (9), and hold-up vessel (9) is connected with discharging tube (6); (6) are equipped with tapping valve to discharging tube.
Described tapping valve, the moving limit position of its discharge opeing touch switch (4) art end is higher than hold-up vessel (9) lower edge horizontal plane.
Check valve is provided with in described joint (2).
Beneficial effect of the present invention: the present invention overcomes existing drainage system in drain uses, and there is the defect problem easily causing the mishandling pathophoresis that may occur of drainage-fluid containing a large amount of pathogenic bacterium in retrograde infection and infectious drainage-fluid.Clinically in drainage process, even if there is antibacterial to enter to invade in aseptic drainage system, also can be sterilized agent and kills, and retrograde infection and pathophoresis can not be caused.
Accompanying drawing explanation
Fig. 1 is without product schematic diagram during hold-up vessel 9 under the better status of implementation of the present invention.
Fig. 2 be disinfectant 7 be placed in hold-up vessel 9 inner time product schematic diagram.
Fig. 3 is disinfectant 7 product schematic diagram when being placed in the steriliser vessel of hold-up vessel 9 side.
Numerical reference described is in the drawings expressed as: 1, pipeline; 2, joint; 3, entrance; 4, discharge opeing touch switch; 5, inlet; 6, discharging tube; 7, disinfectant; 8, water-soluble material packaging bag; 9, hold-up vessel.
Detailed description of the invention
" drainage system " of the present invention refers to the medical apparatus and instruments relying on negative pressure or gravity from a body cavity or wound extracting liquid, mainly contains urinal, coloclysis drainage bag, drainage line, negative pressure drainage device or negative pressure drainage bag, disposable sputum aspirator, coloclysis drainage device, drainage bag, urine drainage bag, delicate metering drainage bag, anti-backflow drainage bag, thoracic cavity drainage bottle, ventricular drainage bag, airtight negative-pressure drain protect multiple medical drainage apparatus such as wound device, puncture drainage apparatus etc.
Discharge opeing touch switch 4 of the present invention refers to the opening of tapping valve and the Non-follow control portion of closedown.
Discharging tube 6 of the present invention can be independent structure, also can be the structure that combines together with tapping valve.
Tapping valve of the present invention, the moving limit position of its discharge opeing touch switch 4 end refers to that discharge opeing touch switch is when opening or close tapping valve, the extreme position that its end can reach.
In the present invention, disinfectant 7 is defined as: disinfectant 7 refers to for killing pathogenic microorganism on communication media, it is made to reach the preparation of innoxious requirement, it is different from antibiotic, its Main Function in diseases prevention eliminates outside human body by pathogenic microorganism, cut off the route of transmission of infectious disease, reach the object controlling infectious disease.People also often claim disinfectant 7 to be " chemosterilant ".
Disinfectant 7 can be divided into solid or liquid from virtual condition.Disinfectant 7 can be divided into water solublity or can gaseous state disinfectant from duty.Disinfectant 7 can be divided into Instant or slow release type antiseptic dissolution velocity.The level that disinfectant 7 acts on according to it can be divided into biocide, high effect disinfectants, middle effect disinfectants, low effect disinfectants.Biocide can kill all microorganisms makes it reach sterilizing requirement, comprises formaldehyde, glutaraldehyde, oxirane, peracetic acid, hydrogen peroxide, chlorine dioxide, copper sulfate, quicklime etc.High effect disinfectants can kill all bacterial propagules (comprising mycobacteria), virus, fungus and spore thereof etc., also certain killing effect is had to bacterial spore, reach high level disinfection requirement, comprise chlorine-containing disinfectant, ozone, methyl hydantoin compounds, double-chain quaternary ammonium salt etc.Middle effect disinfectants only can kill the microorganisms such as mycobacteria, fungus, virus and bacterial propagule, reaches sterilization requirement, comprises iodine-containing disinfectant, alcohol disinfectant, disinfectant phenolic etc.Low effect disinfectants only can kill vegetative forms of bacteria and close nma virus, reach disinfectant requirement, comprise the biguanides disinfectant such as the quaternary ammonium disinfectants such as benzalkonium bromide, chlorhexidine (hibitane), metal ion class disinfectant and the Chinese herbal disinfectants such as hydrargyrum, silver, copper.Disinfectant 7 form there are liquid, solid (having again the forms such as powder, granule, tablet) etc.
The sterilization form of disinfectant 7 can be to forms such as liquid disinfection, air sterillization and surface disinfections.
By reference to the accompanying drawings further explaination is done to the present invention.
Embodiment 1:
As shown in Figure 1, this device comprises pipeline 1, joint 2, entrance 3, tapping valve and discharge opeing touch switch 4 thereof, discharging tube 6 and disinfectant 7; One end of pipeline 1 jointing 2, the other end of joint 2 is entrance 3; Disinfectant 7 is placed in pipeline 1, and disinfectant 7 can adopt water-soluble material packaging bag 8 to encapsulate according to the type of disinfectant 7; Discharging tube 6 is positioned at pipeline 1 end; Pipeline 1 is provided with tapping valve and discharge opeing touch switch 4 thereof; Check valve is provided with in joint 2.
Work process in real work is: open discharge opeing touch switch 4, the liquid that human body is discharged enters pipeline 1 from the check valve of entrance 3 in joint 2 of joint 2 one end, liquid is flowed out by the outlet of discharging tube 6, check valve in joint 2 stops drainage-fluid to backflow stream, water-soluble material encapsulation 8 and drainage-fluid contact lysis, disinfectant 7 contacts the drainage-fluid in pipeline 1, kills the microorganism in drainage-fluid, blocking-up antibacterial is driven in the wrong direction and enters into inside of human body environment, prevents retrograde infection and pathophoresis.
Embodiment 2:
As shown in Figure 2, this device comprises pipeline 1, joint 2, entrance 3, tapping valve and discharge opeing touch switch 4 thereof, inlet 5, discharging tube 6, disinfectant 7, water-soluble material packaging bag 8 and hold-up vessel 9; One end of pipeline 1 jointing 2, the other end of joint 2 is entrance 3; The port of export of pipeline 1 connects hold-up vessel 9, and disinfectant 7 can select water-soluble material packaging bag 8 to encapsulate according to the type of disinfectant 7, and device is in hold-up vessel 9; Hold-up vessel 9 lower end is connected with discharging tube 6, discharging tube 6 is inlet 5 at the opening of hold-up vessel 9, tapping valve is provided with in discharging tube 6 pipeline, described tapping valve, the moving limit position of its discharge opeing touch switch 4 end, higher than hold-up vessel 9 lower edge horizontal plane, contacts leakage fluid dram or drainage-fluid and causes cross infection when preventing operator from operating; Check valve is provided with in joint 2.
Work process in real work is: the liquid that human body is discharged enters pipeline 1 from the check valve of entrance 3 in joint 2 of joint 2 one end, liquid enters hold-up vessel 9 along pipeline, water-soluble material packaging bag 8 is dissolved by drainage-fluid, and disinfectant 7 contacts drainage-fluid and then to drainage-liquid disinfecting.Disinfectant 7 selects the agent of solid slow-release water-soluble antiseptic herein, and the drainage-fluid in the drainage system that can use continuous many days carries out continuous effective sterilization; Rotate the discharge opeing touch switch 4 above hold-up vessel 9 lower edge horizontal plane according to practical situation, liquid is flowed out by the outlet of discharging tube 6, because discharge opeing touch switch 4 is away from leakage fluid dram, avoids the mutual pollution of operator and leakage fluid dram.Disinfectant 7 for drainage-liquid disinfecting and for block antibacterial drive in the wrong direction enter into inside of human body environment, prevent retrograde infection and pathophoresis.Check valve in joint 2, stops drainage-fluid to backflow.
Embodiment 3:
As shown in Figure 3, this drainage system comprises pipeline 1, joint 2, entrance 3, tapping valve and discharge opeing touch switch 4 thereof, inlet 5, discharging tube 6, disinfectant 7 and hold-up vessel 9; One end of pipeline 1 jointing 2, the other end of joint 2 is entrance 3; The port of export of pipeline 1 connects hold-up vessel 9, and hold-up vessel 9 lower end is connected with discharging tube 6, and the side of hold-up vessel 9 is provided with steriliser vessel, and disinfectant 7 is placed in steriliser vessel; Discharging tube 6 is inlet 5 at the opening of hold-up vessel 9, is provided with tapping valve and discharge opeing touch switch is positioned at 4 in discharging tube 6 pipeline.Check valve is provided with in joint 2.
Work process in real work is: the drainage-fluid drained enters pipeline 1 from the check valve of entrance 3 in joint 2 of joint 2 one end, and liquid enters hold-up vessel 9 along pipeline 1; Open the steriliser vessel gauge tap of the side setting of hold-up vessel 9 according to practical situation, regularly drop into disinfectant 7 to hold-up vessel 9, disinfectant 7 selects instant solid disinfecting agent herein, and disinfectant contact drainage-fluid, carries out disinfection to drainage-fluid; By opening discharge opeing touch switch 4, the liquid in hold-up vessel 9 is flowed out by the outlet of discharging tube 6, and disinfectant 7 enters into inside of human body environment for driving in the wrong direction to drainage-liquid disinfecting and blocking-up antibacterial, prevents retrograde infection and pathophoresis.
Above-mentioned example, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to spirit of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a drainage system, it is characterized in that: drainage system is equipped with disinfectant (7), described drainage system is provided with pipeline (1) and joint (2), pipeline (1) one end is connected with joint (2), pipeline (1) other end is connected with hold-up vessel (9), and hold-up vessel (9) lower end is connected with discharging tube (6); Described discharging tube (6) is equipped with tapping valve; Described tapping valve, the moving limit position of its discharge opeing touch switch (4) end is higher than hold-up vessel (9) lower edge horizontal plane.
2. a kind of drainage system according to claim 1, is characterized in that: described disinfectant (7) is placed in pipeline (1), or disinfectant (7) is placed in hold-up vessel (9).
3. a kind of drainage system according to claim 1, is characterized in that, drainage system is provided with hold-up vessel (9), and hold-up vessel (9) is flexible container or rigid container or both combinations.
4. a kind of drainage system according to claim 3, is characterized in that, described rigid container is precision metering container.
5. a kind of drainage system according to claim 1, is characterized in that, described disinfectant (7) is encapsulated by water-soluble material packaging bag (8).
6. a kind of drainage system according to claim 1, is characterized in that, described disinfectant (7) is solid or liquid or both combinations.
7. a kind of drainage system according to claim 1, is characterized in that, described disinfectant (7) is Instant or slow release type antiseptic or both combinations.
8. any one drainage system according to claim 1-7, is characterized in that, is provided with check valve in described joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210374354.3A CN102836467B (en) | 2012-09-28 | 2012-09-28 | Drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210374354.3A CN102836467B (en) | 2012-09-28 | 2012-09-28 | Drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102836467A CN102836467A (en) | 2012-12-26 |
| CN102836467B true CN102836467B (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210374354.3A Expired - Fee Related CN102836467B (en) | 2012-09-28 | 2012-09-28 | Drainage device |
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| Country | Link |
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| CN (1) | CN102836467B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212122B (en) * | 2013-05-13 | 2016-02-10 | 常熟市精亮微医疗器械科技有限公司 | A kind of liquid storing bag of drainage apparatus |
| CN214679531U (en) * | 2016-08-11 | 2021-11-12 | 广州市酷跑计算机科技有限公司 | Drainage device |
| CN112754824B (en) * | 2021-01-12 | 2023-07-07 | 常德充溢集智医疗器械有限公司 | Urine collecting bag urine residue-free discharging device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6132407A (en) * | 1997-02-06 | 2000-10-17 | C. R. Bard, Inc. | Outlet tube device for urinary drainage bag |
| CN201085802Y (en) * | 2007-08-03 | 2008-07-16 | 钱继杭 | Medical one-way joint for closed drainage of pleural cavity |
| CN201275282Y (en) * | 2008-10-17 | 2009-07-22 | 林康 | Constant-pressure drainage stomach tube |
| CN202086836U (en) * | 2011-04-18 | 2011-12-28 | 成都市新津事丰医疗器械有限公司 | Disposable drainage bag with rotary two-hole liquid outlet valve |
| CN202335944U (en) * | 2011-11-28 | 2012-07-18 | 英作纳米科技（北京）有限公司 | Novel medical supply |
-
2012
- 2012-09-28 CN CN201210374354.3A patent/CN102836467B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6132407A (en) * | 1997-02-06 | 2000-10-17 | C. R. Bard, Inc. | Outlet tube device for urinary drainage bag |
| CN201085802Y (en) * | 2007-08-03 | 2008-07-16 | 钱继杭 | Medical one-way joint for closed drainage of pleural cavity |
| CN201275282Y (en) * | 2008-10-17 | 2009-07-22 | 林康 | Constant-pressure drainage stomach tube |
| CN202086836U (en) * | 2011-04-18 | 2011-12-28 | 成都市新津事丰医疗器械有限公司 | Disposable drainage bag with rotary two-hole liquid outlet valve |
| CN202335944U (en) * | 2011-11-28 | 2012-07-18 | 英作纳米科技（北京）有限公司 | Novel medical supply |
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| Publication number | Publication date |
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| CN102836467A (en) | 2012-12-26 |
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Addressee: Changshu Jingliangwi Medical Equipment Technology Co., Ltd. Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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Granted publication date: 20150408 Termination date: 20150928 |
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