CN2664665Y - Water system decontaminating apparatus for oral cavity integral therapeutic platform - Google Patents
Water system decontaminating apparatus for oral cavity integral therapeutic platform Download PDFInfo
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- CN2664665Y CN2664665Y CN 03249162 CN03249162U CN2664665Y CN 2664665 Y CN2664665 Y CN 2664665Y CN 03249162 CN03249162 CN 03249162 CN 03249162 U CN03249162 U CN 03249162U CN 2664665 Y CN2664665 Y CN 2664665Y
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Abstract
The utility model provides a water system decontaminating apparatus for oral cavity integral therapeutic platform, which comprises a high concentration ozonizer (1), a pure water storage tank (2), a stuffing tower type gas liquid mixing device (3), a circulation supercharge pump (4), a circulation adjusting storage tank (5), a level instrument (6), an ozone concentration surveymeter (7), a water outlet control electromagnetic valve (8), a power source and electric control (9) and a control panel (10). The whole apparatus is integrated inside a stainless shell (15) and arranged on a water inlet pipe net (16) of the water system in the oral cavity integral therapeutic platform, which is characterized in that the utility model is of good sterilization and purification effects, short treating time, convenient operation, no poison, no pollution on environment, complete no germ of water system for oral cavity integral therapeutic platform and free from the intersected infection between doctor and patient.
Description
Technical Field
The utility model relates to a device which can disinfect and sterilize treatment and instrument water and water system pipe networks in an oral cavity comprehensive treatment table.
Technical Field
In outpatient treatment of department of stomatology, the dental drill contacts blood and saliva of a patient, not only surface pollution, but also blood and saliva in the oral cavity of the patient are sucked into a hollow pipeline of the dental drill due to the phenomenon of suck-back at the moment of stopping rotation, and internal pollution of the dental drill is caused. Recent studies have demonstrated that this suck-back contamination does not end up in the tail of the bur, which is connected to the water system of the dental unit, and that the suck-back contamination contaminates the entire dental water system by the bur entering the pipes and water storage tanks.
The pollution problem of a dental water system is reported by scholars abroad, and a large amount of bacteria are detected by sampling and culturing dental clinical equipment by Blaked in 1963, so that the possibility of cross infection through a dental comprehensive treatment table is reported for the first time. In untreated dental unit water samples, the bacteria content can be as high as tens of thousands per ml of water. Although most of the bacteria in the dental water line are not significantly harmful to the human with complete immune function, in recent years, pathogenic bacteria with strong pathogenicity such as pseudomonas, legionella pneumonia, mycobacterium, etc. are also successively detected in the water line of the dental unit. A dentist who died of Legionella pneumonia in California in 1996A in the United states tested a high concentration of the same Legionella in the water line of the dental unit. This problem has attracted great attention in recent years both in the foreign clinical stomatology community and in public opinion.
China is a big hepatitis country, and thehepatitis B virus carrier accounts for 9.75% of the general population. Among the patients who are treated in the dentistry daily life, the number of patients with positive hepatitis B virus is large, and the blood, saliva and gum drainage in the oral cavity of the patients contain hepatitis B virus. In recent years, the number of people infected with aids has also increased dramatically. In the face of this situation, the experts in the field have referred the department of stomatology as the "high risk site for the transmission of transfection diseases".
The current research shows that in daily dental treatment, the pollution sources of a dental water system are two, namely, a water supply system contains bacteria, and the pollution sources are from dental drill resorption. In 1996 the american dental association set a standard for the problem of contamination of dental water, requiring dental water for non-surgical procedures to have a bacterial content below 200 flora per ml (200 CFU/ml). In order to reach the ADA standard, four methods are mainly adopted abroad, namely, a filtering device which needs to be replaced at regular time is installed at the joint of the dental drill mobile phone and the water channel, but the cost is high, and the filtering device is not suitable for the situation of China; secondly, chemical agents such as chlorhexidine, hypochlorous acid, dichlorine water and the like are adopted to flush the water pipe, but the effect is poor, and the chemical agents do not have the effect on viruses generally; thirdly, an independent water supply system can reduce the content of microorganisms in water, but cannot avoid the formation of a biological film and the occurrence of iatrogenic cross infection; and fourthly, the sterile water delivery system solves the problem of sterility of a water source, but the method cannot completely eliminate permanent planting of microorganisms sucked back from a mobile phone and a flushing gun on a water pipeline, is high incost, and is not as convenient to use as a conventional water delivery system. Especially, unlike foreign countries, the above methods cannot kill hepatitis viruses in a short time, preventing cross-infection between patients who share a treatment table. To the clinical actual conditions, the utility model discloses use ozone to carry out disinfection and sterilization to the dentistry water system.
Ozone is widely applied in the medical field abroad, and is less applied in China. The utility model discloses an ozone water carries out disinfection and sterilization to dentistry water and water system pipe network, has realized the aseptic ization of dentistry water system, has thoroughly prevented the infectious disease cross infection that arouses through dentistry treatment platform water system.
The utility model can sterilize the mobile phone head by utilizing the high-concentration ozone water solution under the condition that the mobile phone head is connected with the host; by connecting the water system pipe network of the oral cavity comprehensive treatment table, the device can not only disinfect the pipelines and gaps inside the handpiece, but also disinfect the suck-back pollutants and areas in the water and air pipelines in the machine rope, and has no disinfection dead angle; due to the rapid sterilization characteristic of the high-concentration ozone water solution, the whole sterilization process can be completed within several minutes, and the use efficiency of the oral treatment table is improved; because of the broad-spectrum and high-efficiency ozone sterilization, pathogenic microorganisms can be killed in a specified time, iatrogenic infection of infectious diseases such as hepatitis, AIDS, gonorrhea and the like can be effectively prevented, and spores, mold and protozoa can be effectively killed; the high-concentration ozone water solution is used for disinfecting the water for the oral comprehensive treatment table, the treatment cost is low, and the method is an effective, economic and applicable disinfection method.
The application of ozone is mainly sterilization. The ozone has strong oxidizing ability, and can oxidize and decompose glucose oxidase necessary for oxidizing glucose in bacteria and viruses, directly react with the bacteria and the viruses, oxidize and penetrate cell walls of the bacteria and the viruses, destroy organelles and ribonucleic acid of the bacteria and the viruses, decompose macromolecular polymers such as DNA, RNA, protein, lipid and polysaccharide and the like, destroy metabolism and reproduction processes of the bacteria and the viruses, and capture the lives of the bacteria and the viruses. Meanwhile, the bacterial cell can permeate cell membrane tissues and invade into the cell membrane to act on outer membrane lipoprotein and inner lipopolysaccharide, so that the cells are subjected to permeability distortion to cause cell lytic death, and genetic genes, parasitic strains, parasitic virus particles, bacteriophage, mycoplasma, heat sources (endotoxin) and the like in dead bacteria are dissolved and killed. The principle of the comprehensive aseptic technique for the action of microorganisms can be divided into three types, namely bacteriostatic type, bactericidal type and bacteriolytic type. Ozone sterilization belongs to a bacteriolysis type agent body, and can achieve the aim of thoroughly and permanently killing all microorganisms in the object. And its action is accomplished instantaneously. Meanwhile, ozone (O3) is composed of oxygen molecules carrying an oxygen atom, which is determined to be only a temporary storage form, and the oxygen atom carried by the ozone is used for oxidation, and the rest of the oxygen is combined into oxygen (O2) to enter a stable state. Therefore, no secondary pollution is generated in the ozone work, which is the most advantage of adopting ozone for disinfection.
Disclosure of Invention
The utility model aims to provide a device which can disinfect and sterilize treatment and instrument water in an oral cavity comprehensive treatment table and a water system pipe network, and consists of a high-concentration ozone generator (1), a purified water storage tank (2), a filler tower type gas-liquid mixing device (3), a circulating booster pump (4), a circulating regulation storage tank (5), a liquid level meter (6), an ozone concentration detector (7), a water outlet control electromagnetic valve (8), a power supply, an electric control (9) and a control panel (10), the whole device is integrated in a stainless steel shell (15) and is arranged on a water inlet pipe network (16) of the water system of the oral cavity comprehensive treatment table, and the device is characterized by good sterilization and purification effect, short treatment time, convenient operation, no residual toxicity and no environmental pollution, can completely realize the sterility of a water system of the comprehensive treatment table and avoid the cross infection of doctors and patients.
The invention aims to be realized by the following technical scheme: the device is composed of a high-concentration ozone generator (1), a purified water storage tank (2), a filler tower type gas-liquid mixing device (3), a circulating booster pump (4), a circulating regulation water storage tank (5), a liquid level instrument (6), an ozone concentration detector (7), a water outlet control electromagnetic valve (8), a power supply, an electric control (9) and a control panel (10), and the whole device is integrated in a stainless steel shell (15). The high-concentration ozone generator (1) is connected with the purified water storage tank (2), the ozone generator (1) adopts a method of electrolyzing purified water to generate high-concentration and high-purity ozone gas, the ozone gas is efficiently mixed with treatment and appliance water of an oral treatment table sent by the circulating booster pump (4) through the filler tower type gas-liquid mixing device (3) to generate a high-concentration ozone water solution, and then the ozone water solution is used for disinfecting and sterilizing a high-speed turbine mobile phone, a low-speed mobile phone and a three-way gun of the oral comprehensive treatment table and a water pipe network of a patient mouth wash water and water system through the water outlet control electromagnetic valve (8), and a power supply and an electric control (9) are connected to the high-concentration ozone generator (1), the circulating booster pump (4), the liquid level meter (6), the ozone concentration detector (.
The utility model has the following remarkable effects: first, high-concentration and high-purity ozone gas is generated, and then the ozone gas is dissolved in circulating water for dental treatment to generate high-concentration ozone water. The method for generating ozone adopts pure water as raw material and is generated by an electrochemical oxidation method with water, and the basic principle is that the ozone generator consists of the following half-cell reactions:
at the anode ，V0＝+1.5V
Simultaneous additional reaction ，V0＝+1.23V
Two electron reaction ，V0＝+2.07V
At the cathode ，V0＝+1.23V
The overall electrolytic process is as follows:
theelectrolysis process has the advantages that: without any Nitrogen Oxides (NO) at the anodex) Only the mixture of ozone and oxygen is generated, so that the ozone generator has the advantages of high ozone concentration, pure components and high solubility in water, and has wide application prospects in the aspects of medical treatment, food processing, aquaculture and families.
High-purity and high-concentration ozone gas generated by a high-concentration ozone generator (1) and water flowing into an oral cavity comprehensive treatment table by a circulating booster pump (4) are mixed in a filler tower type gas-liquid mixing device (3), the filler tower type gas-liquid mixing device (3) is a vertical tank and is filled with quartz sand particle fillers of 2-4 mm to disperse high-concentration ozone gas flow and water inflow flow, the gas-liquid mixing process is carried out in a cocurrent flow descending mode, a high-concentration ozone water solution is generated at a water outlet, and the concentration of the ozone water solution is more than or equal to 5mg/L in a general state.
The generated high-concentration ozone water solution supplies water to a high-speed turbine mobile phone, a low-speed mobile phone, a three-purpose gun and a mouthwash faucet of the oral cavity comprehensive treatment table through a water outlet control electromagnetic valve (8), and simultaneously washes biological membranes attached to water pipes connected with a host machine of the oral cavity comprehensive treatment table, such as the mobile phone, the three-purpose gun and the like, by utilizing the water pressure increased by a circulating booster pump (4), and prevents the biological membranes from being generated again.
The electrical control uses a PLC industrial personal computer monitoring control system, and is connected with a high-concentration ozone generator (1), a circulating booster pump (4), a liquid level instrument (6), an ozone concentration detector (7) and a water outlet control electromagnetic valve (8), and the electrical control implements automatic monitoring, alarming and protecting on parameters such as the water storage capacity of a purified water storage tank (2), the working state of the high-concentration ozone generator (1), the concentration of an ozone water solution, a circulating regulation water storage tank (5) and the like, thereby ensuring the safe and reliable operation of the system and realizing the full-automatic disinfection process.
The device is used for the oral cavity comprehensive treatment tables of all the prior models, and is suitable for different occasions such as special oral hospitals, oral treatment rooms and the like. The advantages are good sterilizing and purifying effect, short processing time, convenient operation, no residual toxicity, no environmental pollution, complete realization of asepsis of the water system of the oral comprehensive treatment table, avoidance of cross infection of doctors and patients and low operation cost.
The technical solution of the present invention is further explained below with reference to the accompanying drawings and specific embodiments:
drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic view of the installation of the present invention;
Detailed Description
As shown in figure 1, the device is composed of a high-concentration ozone generator (1), a purified water storage tank (2), a filler tower type gas-liquid mixing device (3), a circulating booster pump (4), a circulating regulation water storage tank (5), a liquid level instrument (6), an ozone concentration detector (7), a water outlet control electromagnetic valve (8), a power supply, an electric control (9) and a control panel (10), and the whole device is integrated in a stainless steel shell (15). The high-concentration ozone generator (1) is connected with the purified water storage tank (2), the ozone generator (1) adopts a method of electrolyzing purified water to generate high-concentration and high-purity ozone gas, the ozone gas is efficiently mixed with treatment and appliance water of an oral treatment table sent by the filler tower type gas-liquid mixing device (3) and the circulating booster pump (4) to generate high-concentration ozone water solution, and then the ozone water solution is used for disinfecting and sterilizing a high-speed turbine mobile phone, a low-speed mobile phone, a three-purpose gun of the oral comprehensive treatment table, and a mouth wash water and water system pipe network of a patient through the water outlet control electromagnetic valve (8). In order to ensure the ozone concentration and avoid the concentration attenuation of the ozone water in the circulating regulation water storage tank (5), the utility model adopts a circulating water supply mode, the generated ozone water is directly introduced into the pipeline of the dental treatment table along with the system circulation, when the oral cavity comprehensive treatment table does not use water, the water flows back to the circulation regulation water storage tank (5) through the water return pipe opening (13), when the water level of the circulation regulation water storage tank (5) is reduced to the lowest water level limit of the liquid level meter (6), the power supply and the electric control (9) give out alarm sound to remind an operator to replenish water to the circulation regulation water storage tank (5) through a water replenishing pipe opening (12), after a period of use, the water in the circulation regulation water storage tank (5) can be drained completely through the water drainage pipe orifice (14), and the circulation regulation water storage tank (5) is taken down for cleaning and disinfection so as to prevent the formation of a biological film in the circulation regulation water storage tank (5).
As shown in fig. 2, the integral device is arranged at the position of the oral cavity comprehensive treatment table and is arranged on a water supply pipeline (16) of the water for the oral cavity comprehensive treatment table. The water in the circulation regulation water storage tank (5) increases water pressure by a circulation booster pump (4), flows into a filler tower type gas-liquid mixing device (3), is mixed with high-purity and high-concentration ozone gas generated by a high-concentration ozone generator (1) in a cocurrent downflow mode to generate high-concentration ozone water solution, and then flows back to the circulation regulation water storage tank (5) through a water gap control electromagnetic valve (8) for sterilizing and disinfecting high-speed turbine mobile phones, low-speed mobile phones, three-purpose guns and patient mouth rinsing water of the oral cavity comprehensive treatment table, and when the oral cavity comprehensive treatment table does not use water, the water flows back to the circulation regulation water storage tank (5) through a water return pipe opening (13).
The utility model is a disinfection and sterilization device which can effectively kill and control the microorganisms in the water system of the oral cavity comprehensive treatment table, and various dental mobile phone heads are made of stainless steel and plastic with strong corrosion resistance because of working together with water, so that ozone is dissolved in water to form ozone water solution with stronger toxicity and the surface, the internal pipeline and the gap of the hand head are disinfected; the high-concentration ozone water is particularly suitable for disinfecting the frequently used dental handpiece by utilizing the broad-spectrum, high-efficiency and quick disinfection properties of the high-concentration ozone water; and the generated high-concentration ozone water solution can be effectively and thoroughly disinfected and sterilized in structural gaps and suck-back polluted areas inside the mobile phone head and the machine rope by being arranged in a water system of the oral cavity comprehensive treatment table.
Claims (1)
1. The utility model provides a can be to treatment and apparatus water and water system pipe network carry out disinfection's device in the comprehensive treatment platform of oral cavity which characterized in that: the device consists of a high-concentration ozone generator (1), a purified water storage tank (2), a filler tower type gas-liquid mixing device (3), a circulating booster pump (4), a circulating regulation water storage tank (5), a liquid level instrument (6), an ozone concentration detector (7), a water outlet control electromagnetic valve (8), a power supply, an electric control (9) and a control panel (10), wherein the whole device is integrated in a stainless steel shell (15) and is arranged on a water inlet pipe network (16) of a water system of the oral cavity comprehensive treatment table, the high-concentration ozone generator (1) is connected with the purified water storage tank (2), the ozone generator (1) adopts a method of electrolyzing purified water to generate high-concentration and high-purity ozone gas, and the treatment and the instrument water of the oral cavity treatment table sent by the filler tower type gas-liquid mixing device (3) and the circulating booster pump (4) are efficiently mixed to generate a high-concentration ozone water, then, the device is used for disinfecting and sterilizing a high-speed turbine mobile phone, a low-speed mobile phone, a three-purpose gun of an oral cavity comprehensive treatment table and a mouth wash water and water system pipe network of a patient through a water outlet control electromagnetic valve (8), and a power supply and an electric control (9) are connected to a high-concentration ozone generator (1), a circulating booster pump (4), a liquid level meter (6), an ozone concentration detector (7) and the water outlet control electromagnetic valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249162 CN2664665Y (en) | 2003-09-27 | 2003-09-27 | Water system decontaminating apparatus for oral cavity integral therapeutic platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249162 CN2664665Y (en) | 2003-09-27 | 2003-09-27 | Water system decontaminating apparatus for oral cavity integral therapeutic platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2664665Y true CN2664665Y (en) | 2004-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03249162 Expired - Fee Related CN2664665Y (en) | 2003-09-27 | 2003-09-27 | Water system decontaminating apparatus for oral cavity integral therapeutic platform |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383290A (en) * | 2018-05-04 | 2018-08-10 | 青岛金桂冠医疗器械有限公司 | A kind of department of stomatology safety water supply system |
| CN108658325A (en) * | 2017-03-27 | 2018-10-16 | 南阳东线智造有限公司 | A kind of oral medical water bacteria pollution control system |
| CN109091378A (en) * | 2018-06-19 | 2018-12-28 | 潍坊科技学院 | A kind of multifunctional medical foot bath |
| CN109264903A (en) * | 2018-11-20 | 2019-01-25 | 南京市口腔医院 | A kind of oral cavity combined therapy desks water route disinfecting cleaning system and sterilization method |
| 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
- 2003-09-27 CN CN 03249162 patent/CN2664665Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108658325A (en) * | 2017-03-27 | 2018-10-16 | 南阳东线智造有限公司 | A kind of oral medical water bacteria pollution control system |
| CN108383290A (en) * | 2018-05-04 | 2018-08-10 | 青岛金桂冠医疗器械有限公司 | A kind of department of stomatology safety water supply system |
| CN108383290B (en) * | 2018-05-04 | 2024-09-27 | 青岛金桂冠医疗器械有限公司 | Safety water supply system for stomatology department |
| CN109091378A (en) * | 2018-06-19 | 2018-12-28 | 潍坊科技学院 | A kind of multifunctional medical foot bath |
| CN109264903A (en) * | 2018-11-20 | 2019-01-25 | 南京市口腔医院 | A kind of oral cavity combined therapy desks water route disinfecting cleaning system and sterilization method |
| 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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| 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 |