CN2677368Y - Sterilizing device for dentistry water system - Google Patents
Sterilizing device for dentistry water system Download PDFInfo
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- CN2677368Y CN2677368Y CN 200320130759 CN200320130759U CN2677368Y CN 2677368 Y CN2677368 Y CN 2677368Y CN 200320130759 CN200320130759 CN 200320130759 CN 200320130759 U CN200320130759 U CN 200320130759U CN 2677368 Y CN2677368 Y CN 2677368Y
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- ozonizer
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model provides a sterilizing device for the water used in dentistry treatments and apparatus and the dentistry water system pipe network. The sterilizing device for dentistry water system is composed of an ozonizer (1), a molecular sieve oxygenerator (2), a turbine gas-liquid mixing device (3), an ozone concentration detecting instrument (4), a water outlet control magnetic valve (5), a power supply and a hydroelectric control system (6). A stainless steel casing in which the entire device is integrated is installed on the water inlet pipe network (8) of a dentistry water system. The sterilizing device for dentistry water system has the advantages of good sterilizing and purifying effects, short processing period, convenient operation, no residual toxicity and no environmental pollution. The sterilizing device for dentistry water system can completely realize the asepsis of dentistry water system, and can avoid the cross-infections between doctors and patients.
Description
Technical field
The utility model relate to a kind of can be to the carry out disinfection device of sterilization of treatment in the dentistry and apparatus water and water system pipe network.
Technical background
In dental clinic treatment, dental drill contact patients'blood and saliva, not only surface contamination also because the resorption phenomenon of its stall moment sucks blood in the patient oral cavity and saliva in the hollow pipeline of dental drill, causes the dental drill internal contamination.Recent studies confirm that, this resorption pollutes not in the afterbody termination of dental drill, and the dental drill afterbody is connecting the water system of dental treating chair, and the pollution of resorption enters pipeline by dental drill and water tank pollutes whole dentistry water system.
To the pollution problem of dentistry water system, have the scholar to report abroad for a long time, Blaked in 1963 checks out a large amount of bacteriums to the cultivation of taking a sample of dentistry clinical instrumentation, thus reported first the possibility by dental treating chair generation cross infection.In undressed dental treating chair water sample, the bacteria content in every ml water can be up to tens thousand of.Though most of bacteriums do not have tangible hazardness in the dentistry water lines for the complete people of immunologic function key, but in recent years, pathogenic bacteria with strong virulence such as pseudomonas, pneumonia legionella, mycobacterium also detects in the water lines of dental unit in succession.Died from the legionella of the same race of testing high density in the water lines of oral cavity doctor at dental unit of Legionnaires Pneumonia in 1996 one of California, USA.Cause great concern in the clinical abroad medical circle of oral cavity of this problem and in the public opinion in recent years.
China is hepatitis big country, and hepatitis b virus carrier is 9.75% of a total population.Among the patient of the daily prescription on individual diagnosis of dentistry, the patient of hepatitis B virus positive is numerous, all contains hepatitis B virus in its intraoral blood, saliva and the gum drain.In recent years, the number of the infected of acquired immune deficiency syndrome (AIDS) also sharply rises.In the face of this situation, the relevant expert is called Stomatological Department " the high-risk place of infectious disease transmission ".
Studies show that at present in daily dental treatment, dentistry water system pollution source has two, one, itself contains bacterium waterworks, and the 2nd, derive from the dental drill resorption.ADA in 1996 has formulated a standard at the pollution problem of dentistry water, and the bacteria content of dentistry water that promptly requires to be used for non-surgery operation is below 200 every milliliter floras (200CFU/ml).For reaching the standard of ADA, four kinds of methods of main abroad employing, the one, at dental drill and water channel joining place the filtration unit that needs timing to change is installed, but is cost an arm and a leg, be not suitable for China's actual conditions; The 2nd, adopt wash tub pipes such as chemical agent such as Tubulicid, hypochlorous acid, two chlorine waters, but poor effect, and powerless usually to virus; The 3rd, waterworks independently though can reduce content of microorganisms in the water, can not be avoided the generation of biomembranous formation and medical cross infection; The 4th, aseptic water-carriage system, though solved the asepticize problem at water source, this method can not be eliminated the field planting of microorganism on water lines from mobile phone, sluice gun resorption fully, and the cost costliness, it is also convenient not as conventional water-carriage system specifically to use.Especially with external different be, above method can not be killed hepatitis virus in the short period of time, prevents the cross infection between the patient of shared instrument table.At clinical practical situation, the utility model uses ozone water solution to the sterilization that carries out disinfection of dentistry water system.
Ozone is used by medical circle abroad widely, uses less in China.The utility model has adopted ozone water to the sterilization that carries out disinfection of dental water and water system pipe network, has realized the asepticize of dentistry water system, the thoroughly transmissible disease cross infection that causes by dentistry treatment table water system of prevention.
The utility model utilizes ozone water solution to sterilize under hand machine head and situation that main frame links to each other; On the water system pipe network that is connected dentistry, this device can not only carry out disinfection to the pipeline and the space of hand machine head inside, and can also the water delivery in the machine rope, suck-back pollutent and zone in the feed channel be carried out disinfection, and does not have the sterilization dead angle; Because the quick sterilization characteristic of ozone water solution, whole sterilizing process can be finished within several minutes, had increased the service efficiency of dental treating chair; Because ozone sterilization has broad-spectrum high efficacy and can kill invasive organism at the appointed time, effectively prevents the nosocomial infection of transmissible diseases such as hepatitis, acquired immune deficiency syndrome (AIDS), gonorrhoea, simultaneously brood cell, mould, protozoacide also can effectively be killed; Ozone water solution is sterilized to dental water, and processing cost is low, is a kind of effective, economic and practical sterilization method.
The application of ozone mainly is a sterilization.This mainly is because ozone has extremely strong oxidation capacity, ozone energy oxygenolysis bacterium, the necessary glucose oxidase of viral internal oxidation glucose, and directly and bacterium, virus have an effect, oxidation also penetrates its cell walls, destroy its organoid and Yeast Nucleic Acid, high polymers such as decomposing D NA, RNA, protein, lipid and polysaccharide are destroyed the metabolism and the reproductive process of bacterium, virus, and capture the life of bacteriophage.Simultaneously can also the permeation cell membrane tissue, invade the lipopolysaccharides that acts on outer membrane lipoprotein and inside in the cytolemma, make the distortion of cell generation permeability, cause cytolysis death, and dissolvings such as the endobacillary gene of death, parasitic bacterial classification, parasitic virus particle, phage, mycoplasma and thermal source (intracellular toxin) is dead.Take a broad view of Aseptic technique and can be divided into three kinds of antibacterial type, sterilization and lysotypes the principle of microbial process.The ozone sterilization sterilization belongs to lysotype agent body, can reach " purpose of thoroughly, for good and all eliminating all microorganisms of interior of articles ".And its effect is to finish moment.Simultaneously, ozone (O
3) carry a Sauerstoffatom by oxygen molecule and form, determined that it is a kind of temporary form, the Sauerstoffatom that carries except that oxidation is used up, the remaining oxygen (O that is combined as again
2) enter steady state.So do not have problem of secondary pollution in the ozone work, this is the prime advantage that adopts ozonization.
Summary of the invention
The purpose of this utility model be to provide a kind of can be to the carry out disinfection device of sterilization of treatment in the dentistry and apparatus water and water system pipe network, form by ozonizer (1), molecular sieve oxygen generation machine (2), turbine Liqiud-gas mixing device (3), ozone concn detector (4), water outlet control magnetic valve (5) and power supply and electrical control (6), whole device is integrated in the Stainless Steel Case (7), is installed on the water system water inlet pipe network (8) of dentistry.Characteristics are that sterilization purification is effective, the treatment time short, easy to operate, non-residual toxicity, free from environmental pollution, can be completely achieved the dentistry treatment table water system asepticize, avoid doctor and patient's cross infection.
Goal of the invention of the present utility model is achieved by the following technical programs: be made up of ozonizer (1), molecular sieve oxygen generation machine (2), turbine Liqiud-gas mixing device (3), ozone concn detector (4), water outlet control magnetic valve (5) and power supply and electrical control (6), whole device is integrated in the Stainless Steel Case (7), is installed on the water system water inlet pipe network (8) of dentistry.This ozonizer (1) adopts the method for silent discharge, utilizes the oxygen-rich air of oxygen level 〉=95% of molecular sieve oxygen generation machine generation to be raw material, produces the purified ozone gas of high density.Ozone gas is connected by the inlet mouth of silicon rubber hose with gas-liquid turbine mixing device (3), in the Stainless Steel Shell of gas-liquid turbine mixing device (3), ozone gas mixes with apparatus water high-level efficiency with the treatment of dental treating chair, generate the high-concentrated ozone aqueous solution, gas-liquid turbine mixing device (3) increases hydraulic pressure simultaneously, ozone water solution is again by water outlet control magnetic valve (5), high speed turbine mobile phone, low speed mobile phone, triple syringe and the patient who the is used for dentistry sterilization of water and water system pipe network of gargling.Power supply and electrical control (6) are connected to high concentration ozone generator (1), molecular sieve oxygen generation machine (2), gas-liquid turbine mixing device (3), ozone concn detector (4), the magnetic valve on control air water road and the push button on the control panel.
The utlity model has the following effect that showing: at first, ozonizer (1) is made up of a pair of high-pressure stage and earthing pole, between two electrodes by enamel as dielectric medium, electrode structure is the coaxial circles column type, the oxygen-rich air of oxygen level 〉=95% that molecular sieve oxygen generation machine (2) produces passes through in electrode gap, on high voltage electrode, add the High Level AC Voltage of 1～18Kv by AC power, produce silent discharge ionization oxygen molecule and impel and be combined into ozone molecule, thereby generation ozone, because the gas that molecular sieve oxygen generation machine (2) provides is the oxygen-rich air of oxygen level 〉=95%, improve the ozone concn that produces, also do not produced environmentally harmful oxides of nitrogen gas simultaneously.
High-concentrated ozone gas by ozonizer (1) generation, enter the inlet mouth of gas-liquid turbine mixing device (3) by silicon rubber hose, gas-liquid turbine mixing device (3) is inner by impeller, Stainless Steel Shell, water-in, water outlet, inlet mouth and drive-motor are formed, gas-liquid turbine mixing device (3) impeller outer is with the tens of pieces of blades that are radial arrangement, impeller produces frictional force and thrust by driving motor supplies power high speed rotating in Stainless Steel Shell in rotary course.The gas liquid mixture vortex pressurization between each blade that is sucked intravital ozone gas of Stainless Steel Case and water by negative pressure mixes, ozone is by tens of times of uniform mixing from the water-in of gas-liquid turbine mixing device (3) to the process of water outlet, therefore can be dissolved in fully in the water, form the high-concentrated ozone aqueous solution.
The high-concentrated ozone aqueous solution that generates is again by water outlet control magnetic valve (5), high speed turbine mobile phone, low speed mobile phone, triple syringe and collutory tap to dentistry supply water, the hydraulic pressure that also utilizes simultaneously gas-liquid turbine mixing device (3) to increase, the microbial film that adheres in mobile phone, triple syringe etc. and the dentistry main frame water pipe connecting is washed away, and prevent it to generate once more.
PLC industrial personal computer monitoring Controlling System is used in electrical control; and implement monitoring automatically, report to the police and protection with parameters such as the working order that ozone is taken place for (1), molecular sieve oxygen generation machine (2) and gas-liquid turbine mixing device (3), ozone water solution concentration; guarantee the security of system reliability service; and be connected with the trip switch on the control panel, realize full automatic sterilizing process.
This device is used for the dental treating chair of existing all models, is applicable to different occasions such as training stomatological hospital, dental care chamber.Its advantage is that sterilization purification is effective, the treatment time short, easy to operate, non-residual toxicity, and is free from environmental pollution, can be completely achieved dentistry water system asepticize, avoids doctor and patient's cross infection, and its working cost is low.
Further specify the technical solution of the utility model below in conjunction with the drawings and specific embodiments:
Description of drawings
Fig. 1 is an internal structure synoptic diagram of the present utility model;
Fig. 2 is a scheme of installation of the present utility model;
Embodiment
As shown in Figure 1, form by ozonizer (1), molecular sieve oxygen generation machine (2), turbine Liqiud-gas mixing device (3), ozone concn detector (4), water outlet control magnetic valve (5) and power supply and electrical control (6), whole device is integrated in the Stainless Steel Case (7), is installed on the water system water inlet pipe network (8) of dentistry.Ozonizer (1) adopts the method for silent discharge, utilizes the oxygen-rich air of oxygen level 〉=95% of molecular sieve oxygen generation machine generation to be raw material, produces the purified ozone gas of high density.Ozone gas is connected by the inlet mouth of silicon rubber hose with gas-liquid turbine mixing device (3), in the Stainless Steel Shell of gas-liquid turbine mixing device (3), ozone gas mixes with apparatus water high-level efficiency with the treatment of dental treating chair, generate the high-concentrated ozone aqueous solution, gas-liquid turbine mixing device (3) increases hydraulic pressure simultaneously, ozone water solution is again by water outlet control magnetic valve (5), high speed turbine mobile phone, low speed mobile phone, triple syringe and the patient who the is used for dentistry sterilization of water and water system pipe network of gargling.Power supply and electrical control (6) are connected to high concentration ozone generator (1), molecular sieve oxygen generation machine (2), gas-liquid turbine mixing device (3), ozone concn detector (4), the magnetic valve on control air water road and the push button on the control panel; the parameters such as working order, ozone water solution concentration that ozone is taken place for (1), molecular sieve oxygen generation machine (2) and gas-liquid turbine mixing device (3) are implemented monitoring automatically, are reported to the police and protection; guarantee the security of system reliability service; and be connected with the trip switch on the control panel, realize full automatic sterilizing process.
As shown in Figure 2, single unit system is installed in the position of dentistry, is installed on the water-supply line of dental water (8).Ozone gas is connected by the inlet mouth of silicon rubber hose with gas-liquid turbine mixing device (3), mix with apparatus water high-level efficiency with the treatment of the oral treatment table of sending into, generate the high-concentrated ozone aqueous solution, then again by mouth of a river control magnetic valve (5), high speed turbine mobile phone, low speed mobile phone, triple syringe and the patient who is used for dentistry gargles, and water is sterilized and sterilization.
The utility model is the disinfector of effectively killing and controlling at the microorganism in the dentistry water system, the various hand machine heads of dentistry are owing to will work with water, all adopt very strong stainless steel of erosion resistance and plastics manufacturing, this utility model makes ozone solution in water and form the stronger ozone water solution of disinfection force, and hand machine head surface and internal pipeline, gap are carried out disinfection; And utilize the wide spectrum of high-concentration ozone water, efficient, quick disinfectant character, be specially adapted to the frequent dental handpiece head sterilization of using; And by being installed in the dentistry water system, ozone water solution just can carry out effectively in the structure interval and the suck-back zone of pollution of hand machine head, machine rope inside, the thorough disinfection sterilization.
Claims (1)
1. an energy is to treating the device that carries out disinfection and sterilize with apparatus water and water system pipe network in the dentistry, it is characterized in that: described device is by ozonizer (1), molecular sieve oxygen generation machine (2), turbine Liqiud-gas mixing device (3), ozone concn detector (4), water outlet control magnetic valve (5) and power supply and electrical control (6) are formed, whole device is integrated in the Stainless Steel Case (7), be installed on the water system water inlet pipe network (8) of dentistry, ozonizer (1) links to each other with molecular sieve oxygen generation machine (2), this ozonizer (1) adopts the method for corona discharge to produce the ozone gas of the nonnitrogenous oxide compound of high density, mix with apparatus water high-level efficiency with dental treatment by turbine Liqiud-gas mixing device (3), generate the high-concentrated ozone aqueous solution, then again by water outlet control magnetic valve (5), the high speed turbine mobile phone that is used for dentistry, the low speed mobile phone, the gargle sterilization of water and water system pipe network of triple syringe and patient, power supply and electrical control (6) are connected to ozonizer (1), turbine Liqiud-gas mixing device (3), ozone concn detector (4) and water outlet control magnetic valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320130759 CN2677368Y (en) | 2003-12-30 | 2003-12-30 | Sterilizing device for dentistry water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320130759 CN2677368Y (en) | 2003-12-30 | 2003-12-30 | Sterilizing device for dentistry water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677368Y true CN2677368Y (en) | 2005-02-09 |
Family
ID=34581553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320130759 Expired - Fee Related CN2677368Y (en) | 2003-12-30 | 2003-12-30 | Sterilizing device for dentistry water system |
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| Country | Link |
|---|---|
| CN (1) | CN2677368Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515402A (en) * | 2011-12-15 | 2012-06-27 | 青岛澳德龙电子科技有限公司 | Special pipeline-sterilization water purification system |
| CN103203202A (en) * | 2012-01-16 | 2013-07-17 | 宁波惠士康健康科技有限公司 | Mouthwash self-made machine and preparation method of mouthwash |
| CN103330628A (en) * | 2013-07-05 | 2013-10-02 | 梧州市红十字会医院 | Dental unit |
| CN109157299A (en) * | 2018-11-05 | 2019-01-08 | 南京新隆医疗器械有限公司 | The preparation method of wet ozone and its application in dental treatment |
| CN110314246A (en) * | 2019-07-31 | 2019-10-11 | 上海万籁环保科技股份有限公司 | Oral cavity diagnosis water lines decontamination system and diagnosis and treatment bench water route sterilize cleaning unit |
-
2003
- 2003-12-30 CN CN 200320130759 patent/CN2677368Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515402A (en) * | 2011-12-15 | 2012-06-27 | 青岛澳德龙电子科技有限公司 | Special pipeline-sterilization water purification system |
| CN102515402B (en) * | 2011-12-15 | 2014-06-25 | 青岛澳德龙电子科技有限公司 | Special pipeline-sterilization water purification system |
| CN103203202A (en) * | 2012-01-16 | 2013-07-17 | 宁波惠士康健康科技有限公司 | Mouthwash self-made machine and preparation method of mouthwash |
| CN103330628A (en) * | 2013-07-05 | 2013-10-02 | 梧州市红十字会医院 | Dental unit |
| CN103330628B (en) * | 2013-07-05 | 2015-10-28 | 梧州市红十字会医院 | Dental unit |
| CN109157299A (en) * | 2018-11-05 | 2019-01-08 | 南京新隆医疗器械有限公司 | The preparation method of wet ozone and its application in dental treatment |
| CN109157299B (en) * | 2018-11-05 | 2020-06-30 | 南京新隆医疗器械有限公司 | Preparation method of wet ozone and application of wet ozone in dental treatment |
| CN110314246A (en) * | 2019-07-31 | 2019-10-11 | 上海万籁环保科技股份有限公司 | Oral cavity diagnosis water lines decontamination system and diagnosis and treatment bench water route sterilize cleaning unit |
| CN110314246B (en) * | 2019-07-31 | 2024-03-22 | 上海万籁环保科技股份有限公司 | Oral cavity is diagnose and is used water piping disinfection system and is diagnose platform water route disinfection cleaning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |