CN110314246B - Oral cavity is diagnose and is used water piping disinfection system and is diagnose platform water route disinfection cleaning unit - Google Patents
Oral cavity is diagnose and is used water piping disinfection system and is diagnose platform water route disinfection cleaning unit Download PDFInfo
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- CN110314246B CN110314246B CN201910703182.1A CN201910703182A CN110314246B CN 110314246 B CN110314246 B CN 110314246B CN 201910703182 A CN201910703182 A CN 201910703182A CN 110314246 B CN110314246 B CN 110314246B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 538
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 100
- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 210000000214 mouth Anatomy 0.000 title claims abstract description 32
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims abstract description 192
- 239000008213 purified water Substances 0.000 claims abstract description 102
- 238000003745 diagnosis Methods 0.000 claims abstract description 53
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims description 46
- 230000002378 acidificating effect Effects 0.000 claims description 39
- 238000004891 communication Methods 0.000 claims description 27
- 239000012530 fluid Substances 0.000 claims description 14
- 238000011045 prefiltration Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 6
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000003911 water pollution Methods 0.000 description 4
- 239000000645 desinfectant Substances 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 210000000987 immune system Anatomy 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 208000035049 Blood-Borne Infections Diseases 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 241000589242 Legionella pneumophila Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- CSYUKNBWIIQLED-UHFFFAOYSA-N hydrogen peroxide;silver Chemical compound [Ag].OO CSYUKNBWIIQLED-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229940115932 legionella pneumophila Drugs 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002324 mouth wash Substances 0.000 description 1
- 229940051866 mouthwash Drugs 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/13—Biocide decomposition means, e.g. catalysts, sorbents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/17—Combination with washing or cleaning means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a water pipeline disinfection system for oral cavity diagnosis and treatment and a water pipeline disinfection and cleaning unit for a diagnosis and treatment table. The inlet end of the water inlet pipe is connected with a hypochlorous acid water source, the outlet end of the water inlet pipe is connected with the water inlet of the first filter, and the water outlet of the first filter is connected with the water inlet of the dental chair through a pipeline. The inlet end of the drain pipe is connected with a hypochlorous acid water source or other hypochlorous acid water sources, the outlet end of the drain pipe is connected with a dental chair drain outlet, a drain valve is further arranged on the drain pipe, and the drain cleaning of the dental chair pipeline is controlled through the drain valve. The oral cavity diagnosis and treatment water pipeline disinfection system comprises a hypochlorous acid water tank, a purified water tank, an electroless subacidity hypochlorous acid water generation device and the diagnosis and treatment platform waterway disinfection cleaning unit. According to the invention, hypochlorous acid water is introduced into the water outlet of the dental chair, and the dental chair pipeline is cleaned regularly or irregularly by using the hypochlorous acid water, so that the pollution problems of serious pollution and the like of the dental chair waterway pipeline and the dental chair filtering system can be effectively solved.
Description
Technical Field
The invention relates to the field of cleaning, in particular to a pipeline disinfection system for oral cavity diagnosis and treatment water and a waterway disinfection and cleaning unit for a diagnosis and treatment table.
Background
The water pollution condition of the existing oral cavity comprehensive treatment table is common.
Analysis of 30 medical institutions and 1368 water samples in paper of the authors Ban Haiqun, zhang Yu and Zhang Liubo, oral water pollution analysis of 30 hospitals throughout the country, revealed that the median value of the total colony count was 497CFU/mL, and that 65.72% of water samples exceeded 100CFU/mL and 49.56% of water samples exceeded 500CFU/mL.
The water samples of 189 medical institutions and 2330 are analyzed and found to be qualified rate in papers of the authors Chen Taiyao, jiang Ning, zhu Renyi, tian Jing and He, namely, water pollution conditions of oral comprehensive diagnosis and treatment tables of Shanghai hospitals: 84.1% (318/378) of source water, 53.7% (151/281) of water in a water storage tank, 69.5% (387/557) of mouthwash, 67.9% (378/557) of wash water, 53.1% (296/557) of water sprayed by a mobile phone, and 3 strains of Pseudomonas aeruginosa and 6 strains of Legionella pneumophila were detected.
Su Jing, wang Jiaji, shen, sun Huihui and Zhang Liubo in the method for investigating and detecting the water quality at the water outlet end of dental unit, 20 medical institutions and 176 water samples were analyzed, and the total bacterial count was found to be 0-2.3X10 6 CFU/ml, pass rate 29.55%.
Zhang Xu, lin Yunmo, he Zheng, yingji Huang in "Guangzhou medical institution department water for dental diagnosis and treatment health condition survey analysis" were analyzed to find that 204 parts of water purification treatment table water for diagnosis and treatment (68 parts of mouthwash, rinse water and mobile phone water spray) had a total number of mouthwash colonies of 40.00 (10.50,373.50) CFU/mL, 1141.50 (185.00,2995.00) CFU/mL and mobile phone water spray colonies of 3302.00 (1397.75,5601.25) CFU/mL, 66 parts of water storage treatment table water (22 parts of source water, rinse water and mobile phone water spray) were analyzed to find that the total number of source water colonies was 225.00 (17.50,1619.75) CFU/mL, the total number of rinse water colonies was 2160.00 (440.00,3652.00) CFU/mL and the total number of mobile phone water spray colonies was 2665.50 (252.00,5636.00) CFU/mL.
In 2016 and 2017, a certain mechanism researches 65 medical institutions in a certain area of Shanghai, 4 dental chairs and below, more than 4 dental chairs, source water, mobile phone water spray, three-purpose gun water spray, water storage bottle water, mouthwash and the like, and the qualification rate is 56.8%,12.1% of samples exceed 2000CFU/mL, individual samples reach 20000CFU/mL or above, and the water purification equipment mechanism is still installed to exceed 100CFU/mL.
A certain institution continues to analyze 56 medical institutions in a certain area of Shanghai in 2018, and finds that source water is qualified for 41 (41/56), qualification rate for 73.21% (25 undetected), water storage bottle water is qualified for 18 (18/29), qualification rate for 62.09% (13 undetected), mouthwash is qualified for 34 (34/66), qualification rate for 51.52% (18 undetected), three-purpose gun water is qualified for 31 (31/64), and qualification rate for 48.44% (17 undetected); the dental handpiece sprays water to qualified 25 pieces (25/65), the qualification rate is 38.46 percent (20 pieces are not detected); the number of medical institutions with all qualified sampled water is 15, and the overall qualification rate is 26.79%; except for source water, all qualified 18 chairs have a water qualification rate of 32.14 percent. With reference to the standard of 100CFU/mL of sanitary Standard for Drinking Water, the unqualified index is between 110 and 22000CFU/mL, and the average value is 1178.75CFU/mL.
In summary, the water pollution condition of the oral cavity comprehensive treatment table is a ubiquitous problem which is not solved effectively.
Disclosure of Invention
The invention aims to provide a water pipeline disinfection system for oral cavity diagnosis and treatment and a water pipeline disinfection and cleaning unit for a diagnosis and treatment table, so as to solve the problems in the prior art.
In order to solve the above problems, according to an aspect of the present invention, there is provided a water path sterilizing and cleaning unit for a diagnosis and treatment table, wherein the water path sterilizing and cleaning unit for a diagnosis and treatment table includes a water inlet pipe, a first filter, a water outlet pipe, and a water outlet valve; the inlet end of the water inlet pipe is connected with a hypochlorous acid water source, the outlet end of the water inlet pipe is connected with the water inlet of the first filter, and the water outlet of the first filter is connected with the water inlet of the dental chair through a pipeline; the inlet end of the drain pipe is connected with the hypochlorous acid water source or other hypochlorous acid water sources, the outlet end of the drain pipe is connected with a dental chair water outlet, the drain pipe is further provided with a drain valve, and the drain valve is used for realizing the drainage cleaning of dental chair pipelines.
In one embodiment, the drain valve is an automatic drain solenoid valve through which automatic drain cleaning of the dental chair tubing is achieved.
In one embodiment, the diagnosis and treatment platform waterway disinfection and cleaning unit further comprises a sampling tube and a sampling valve, wherein an inlet end of the sampling tube is connected to the drain pipe, and an outlet end of the sampling tube is connected with the sampling valve.
In one embodiment, the diagnosis and treatment platform waterway disinfection and cleaning unit further comprises an automatic drainage controller, wherein the automatic drainage controller is in signal communication with the automatic drainage electromagnetic valve so as to control the automatic drainage electromagnetic valve to be opened and closed.
In one embodiment, the automatic drain controller controls the automatic drain solenoid valve to be automatically opened once at intervals.
In one embodiment, the diagnosis and treatment platform waterway disinfection and cleaning unit further comprises a manual discharge valve and a manual discharge pipe, wherein the manual discharge valve is arranged on the manual discharge pipe, the inlet end of the manual discharge pipe is connected with the hypochlorous acid water source, and the outlet end of the manual discharge pipe is connected with the dental chair water outlet.
In one embodiment, the diagnosis and treatment table waterway disinfection and cleaning unit comprises a three-way pipe, wherein the three-way pipe is provided with a first opening, a second opening and a third opening, the first opening is connected to the hypochlorous acid water source through a hypochlorous acid water outlet pipeline, the second opening is connected with the inlet end of the water inlet pipe, and the third opening is connected with the inlet end of the water drain pipe.
In one embodiment, the hypochlorous acid water source is a hypochlorous acid water tank that is in fluid communication with a non-electrolytic slightly acidic hypochlorous acid water generating apparatus.
According to another aspect of the present invention, there is provided a water line disinfection system for oral cavity diagnosis and treatment comprising a hypochlorous acid water tank, a purified water tank, an electroless slightly acidic hypochlorous acid water generating apparatus, and at least one of the above-mentioned diagnosis and treatment table waterway disinfection cleaning unit,
the non-electrolytic slightly acidic hypochlorous acid water generating equipment is provided with a raw water inlet, a hypochlorous acid water outlet and a purified water outlet, wherein the raw water inlet is connected with a water source through a raw water pipeline, the hypochlorous acid water outlet is connected with a hypochlorous acid water tank through a hypochlorous acid water inlet pipeline, the purified water outlet is connected with the purified water tank through a purified water inlet pipeline,
the water outlet of the purification water tank is connected to purified water terminal using equipment through a purified water outlet pipeline, and the water outlet of the hypochlorous acid water tank is connected to the diagnosis and treatment table waterway disinfection and cleaning unit through a hypochlorous acid water outlet pipeline.
In one embodiment, the oral diagnosis and treatment water pipeline disinfection system further comprises at least one self-discharging sheet-free filtering unit, the self-discharging sheet-free filtering unit comprises a second filter and a second water inlet pipe, the inlet end of the second water inlet pipe is connected to the hypochlorous acid water outlet pipeline, the outlet end of the second water inlet pipe is connected to the inlet of the second filter, and the outlet of the second filter is connected to the water inlets of other dental chairs through pipelines.
In one embodiment, the oral diagnostic water line disinfection system further comprises a drain line, the non-electrolytic slightly acidic hypochlorous acid water generating apparatus further comprises a drain port in fluid communication with the drain line, and the purified water outlet line, the raw water line, and the hypochlorous acid water outlet line are in fluid communication with the drain line through respective drain branches.
In one embodiment, a purified water discharge valve is provided on a branch connecting the purified water tank and the drain line.
In one embodiment, a comprehensive discharge valve is arranged on a branch connecting the non-electrolytic slightly acidic hypochlorous acid water generating device and the drainage pipeline.
In one embodiment, a hypochlorous acid water discharge valve is provided on a branch connecting the hypochlorous acid water outlet pipe and the drain pipe.
In one embodiment, the oral cavity diagnosis and treatment water pipeline disinfection system further comprises a raw water tank and a pre-filter, wherein the inlet of the pre-filter is communicated with a water source, the outlet of the pre-filter is connected with the inlet of the raw water tank, and the outlet of the raw water tank is connected to the inlet of the non-electrolytic slightly acidic hypochlorous acid water generating device through a raw water pipeline.
In one embodiment, a raw water sampling valve is provided on a raw water pipeline connecting the pre-filter and the water source, and the raw water sampling valve is in fluid communication with the raw water pipeline through a raw water sampling pipe.
In one embodiment, the oral treatment water line disinfection system further comprises a hypochlorous acid water pump disposed on the hypochlorous acid water outlet line.
In one embodiment, a hypochlorous acid water sampling valve is arranged on the hypochlorous acid water outlet pipeline, and the hypochlorous acid water sampling valve is connected with the hypochlorous acid water outlet pipeline through a hypochlorous acid water sampling pipeline.
In one embodiment, the oral diagnostic water line disinfection system further comprises a purified water supply pump disposed on the purified water outlet line.
In one embodiment, a purified water sampling valve is also provided on the purified water outlet line to sample purified water flowing from the purified water tank, wherein the purified water sampling valve is in fluid communication with the purified water outlet line through a purified water sampling line.
In one embodiment, the oral diagnostic water line disinfection system further comprises a first bypass, an inlet end of the first bypass being connected to the water source, an outlet end of the first bypass being connected to the purified water end use device.
In one embodiment, the oral diagnostic water line disinfection system further comprises a second bypass, an inlet end of the second bypass being connected to the water source, an outlet end of the second bypass being in communication with the hypochlorous acid water outlet line.
In one embodiment, the first bypass and the second bypass are further provided with bypass valves, and the on-off of the first bypass and the second bypass is controlled through the bypass valves.
In one embodiment, a raw water discharge valve is provided on a branch line connecting the raw water tank and the drain line, and a raw water inflow valve is provided on a raw water line connecting the raw water tank and an inlet of the non-electrolytic slightly acidic hypochlorous acid water generating apparatus.
In one embodiment, a hypochlorous acid water inflow valve is provided on a hypochlorous acid water inlet line connecting the non-electrolytic slightly acidic hypochlorous acid water generating apparatus and the hypochlorous acid water tank to control an amount of hypochlorous acid water flowing from the non-electrolytic slightly acidic hypochlorous acid water generating apparatus into the hypochlorous acid water tank.
In one embodiment, a purified water inflow valve is provided on a purified water inlet line connecting the non-electrolytic slightly acidic hypochlorous acid water generating apparatus and the purified water tank to control the amount of purified water flowing from the non-electrolytic slightly acidic hypochlorous acid water generating apparatus into the purified water tank.
In one embodiment, the hypochlorous acid water outlet pipeline is further provided with a hypochlorous acid water shutoff valve, and fluid communication is carried out between the hypochlorous acid water outlet pipeline and the purified water outlet pipeline through a connecting pipeline, and a communication valve is arranged on the connecting pipeline. The hypochlorous acid water cut-off valve is closed, and the communication valve is opened, so that purified water in the purified water tank is introduced into the diagnosis and treatment table waterway disinfection and cleaning unit or the water tank is not provided with a self-draining single filtering unit and is used as daily diagnosis and treatment water.
Firstly, the invention utilizes the subacidity hypochlorous acid water to clean and disinfect the waterway of the comprehensive treatment table of the oral cavity, and the subacidity hypochlorous acid water is used for cleaning and disinfecting, which has the following advantages: the bactericidal composition has the advantages of wide bactericidal spectrum, strong killing power, high safety and good environmental protection, and the contained stable hypochlorous acid molecule (HClO) is an important component of the human immune system, has high compatibility with the human body, is decomposed into oxygen, water and chloride ions after the action, has no harmful residues, and is suitable for clinical use.
Secondly, the dental chair is connected into the oral cavity diagnosis and treatment water pipeline disinfection system, automatic flushing, disinfection and pollution discharge and precise filtration are carried out, and the dental chair water supply pipeline is automatically flushed, disinfected and pollution discharge every day, so that the safety of diagnosis and treatment water is ensured. So that the second section ensures that no "pop" of the pipe plug occurs.
And thirdly, the hypochlorous acid water is introduced into the water outlet of the dental chair, and the timing or non-timing cleaning and disinfection are carried out on the dental chair pipeline by utilizing the hypochlorous acid water, so that the pollution problems of serious pollution and the like of the waterway pipeline of the dental chair and the filtering system of the dental chair can be effectively solved.
Drawings
Fig. 1 is a schematic connection diagram of the oral cavity diagnosis and treatment water pipeline disinfection system of the invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, so that the objects, features and advantages of the present invention will be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the invention, but rather are merely illustrative of the true spirit of the invention.
In the following description, for the purposes of explanation of various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that an embodiment may be practiced without one or more of the specific details. In other instances, well-known devices, structures, and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In the following description, for the purposes of clarity of presentation of the structure and manner of operation of the present invention, the description will be made with the aid of directional terms, but such terms as "forward," "rearward," "left," "right," "outward," "inner," "outward," "inward," "upper," "lower," etc. are to be construed as convenience, and are not to be limiting.
The microbial pollution sources of the waterway pollution of the oral cavity comprehensive treatment table mainly comprise the following aspects: the water supply system itself contains bacteria, patient oral flora, biofilm formed by colonization of the inner walls of DUWLs (even in newly installed oral treatment table waterways, the total number of microorganisms may be >200000cfu/ml within 5 days). The cause of microbial contamination is mainly the following: waterway retention, laminar flow physical form of water stream, temperature, microorganism adhesion to hydrophobic polymeric plastic tubing for dental equipment, minerals of water supplied from municipal water supply system promote microorganism adhesion. Furthermore, the inventors found in the study that the following potential sources of contamination also exist: the pollution of the air path is possible, and the sewage pipes of the dental chairs are back flowed.
The current disinfection methods are various, including hydrogen peroxide, low-concentration iodine, sodium hypochlorite, silver hydrogen peroxide ion disinfectants, glutaraldehyde, chlorine-containing disinfectants, ozone, ultraviolet rays, hypochlorous acid water and the like. However, the methods have the problems of complicated procedures, incomplete disinfection, disinfectant residue, sewage back flush, peculiar smell, pipe explosion and the like.
The invention utilizes the subacidity hypochlorous acid water to clean and disinfect the waterway of the comprehensive treatment table of the oral cavity, and the subacidity hypochlorous acid water is used for cleaning and disinfecting, which has the following advantages: the bactericidal composition has the advantages of wide bactericidal spectrum, strong killing power, high safety and good environmental protection, and the contained stable hypochlorous acid molecule (HClO) is an important component of the human immune system, has high compatibility with the human body, is decomposed into oxygen, water and chloride ions after the action, has no harmful residues, and is suitable for clinical use.
Aiming at the actual conditions faced by the oral cavity comprehensive treatment table, the invention generally provides a diagnosis and treatment table waterway disinfection and cleaning unit and an oral cavity diagnosis and treatment water pipeline disinfection system, which mainly utilize hypochlorous acid water to clean and disinfect the oral cavity comprehensive treatment table waterway. Hypochlorous acid water is supplied to dental operation water by connecting the hypochlorous acid water to the water inlet of the dental chair. On the other hand, hypochlorous acid water is connected into the outlet of the dental chair, and the dental chair pipeline is washed and disinfected with hypochlorous acid water regularly or irregularly, so that various pollution and bacterial breeding are effectively prevented.
The water channel disinfection cleaning unit of the diagnosis and treatment table is a part of a water pipeline disinfection system for oral cavity diagnosis and treatment, the water pipeline disinfection system for oral cavity diagnosis and treatment is mainly applied to places such as hospitals, the water source of the hospitals can be improved through the water pipeline disinfection system for oral cavity diagnosis and treatment, domestic water, diagnosis and treatment water and medical sewage discharge pipelines are separated, designed and constructed, and raw water is purified precisely.
The oral cavity is diagnose and is used water pipeline disinfection system to provide high-purity hypochlorous acid water and purified water simultaneously, and the aseptic water state of 24 hours a day of guarantee oral cavity treatment water 365 days, and high-purity hypochlorous acid water ensures that first section waterway pipeline (i.e. diagnosing the pipeline in front of the platform waterway disinfection cleaning unit) does not take place to block up "burst" pipe, simultaneously can also accurate control water supply pressure.
In addition, through inserting dental chair into oral cavity diagnosis and treatment water pipeline disinfection system, through automatic washing disinfection blowdown, the precision filtration, automatic washing disinfection blowdown to dental chair supply channel every day, guarantee diagnosis and treatment water's safety. So that the second section ensures that no "pop" of the pipe plug occurs.
The water path disinfection cleaning unit for the diagnosis and treatment table and the water path disinfection system for oral cavity diagnosis and treatment of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic connection diagram of the oral cavity diagnosis and treatment water pipeline disinfection system of the invention. The cleaning unit belongs to a part of a water pipeline disinfection system for oral cavity diagnosis and treatment. As shown in fig. 1, the table waterway sterilizing and cleaning unit 200 is located at a right lower corner portion of the drawing, and includes a water inlet pipe 20, a first filter 21, a water discharge pipe 25, and an automatic water discharge solenoid valve 28. Inlet tube 20 has an inlet end and an outlet end. The first filter 21 has an inlet and an outlet. The inlet end of the water inlet pipe 20 is connected with a hypochlorous acid water source (hypochlorous acid water tank in the figure), the outlet end of the water inlet pipe 20 is connected with the inlet of the first filter 21, and the outlet of the first filter 21 is connected with the dental chair water inlet 23 through a pipeline 22, so that hypochlorous acid water is introduced into the dental chair for sterilization, cleaning and the like in dental surgery.
For example, in dental surgery, water is continuously injected into the mouth of a patient to perform rinsing, and at this time, water-borne infection is extremely easy to occur, and if bleeding occurs in the mouth of the patient (bleeding phenomenon is common), blood-borne infection is also caused. It has been reported that the proportion of patients who have been infected with hepatitis, AIDS and other diseases due to dental surgery is not low. The hypochlorous acid water is introduced into the water inlet of the dental chair, and is used as common water for dental surgery, so that the problems of water source infection and blood source infection can be effectively solved.
In addition, through introducing hypochlorous acid water into the dental chair outlet, through utilizing hypochlorous acid water to regularly or untimely wash the dental chair pipeline, can effectively solve the pollution problem such as dental chair waterway pipeline, dental chair filtration system serious pollution.
The drain pipe 25 has an inlet end and an outlet end, the inlet end of the drain pipe 25 is connected with a hypochlorous acid water source (hypochlorous acid water tank in the figure) or other hypochlorous acid water sources, the outlet end of the drain pipe 25 is connected with a dental chair water outlet 231, an automatic drainage electromagnetic valve 28 is further arranged on the drain pipe 25, and automatic drainage cleaning of dental chair pipelines is realized through the automatic drainage electromagnetic valve 28.
With continued reference to fig. 1, the diagnosis and treat table waterway disinfection and cleaning unit 200 further includes a sampling tube 29 and a sampling valve 291, the sampling tube 29 having an inlet end and an outlet end, the inlet end of the sampling tube 29 being connected to the drain pipe 25, the outlet end of the sampling tube 29 being connected to the sampling valve 291, sampling operation being possible through the sampling valve 291.
The station waterway disinfection and cleaning unit 200 further includes an automatic drain controller 281, the automatic drain controller 281 is in signal communication with the automatic drain solenoid valve 28 to control the automatic drain solenoid valve 28 to open and close, in one embodiment, the automatic drain controller 281 controls the automatic drain solenoid valve 28 to open once every fixed time period, and the open time period is a fixed time period or a variable time period.
For example, at the end of the system installation, the turn-on frequency may be set to a higher turn-on frequency and the duration of each turn-on may be longer, while after steady operation, the turn-on frequency may be set to a lower one and the duration of each turn-on may be set to a shorter one.
How to set a specific drain flush frequency is, of course, entirely dependent on the needs of the user. The automatic controller 281 may also employ a programmable controller, for example, the user may set the flush on frequency and on duration through an interface of the automatic controller 281.
In another embodiment of the present invention (not shown), a manual valve may be used instead of an automatic drain solenoid valve, and in this case, the manual valve may be manually opened when drain flushing is required for the dental chair tube, and closed when flushing is not required. The flexible flushing mode can be realized under the condition, and the operation is simple and convenient.
In other embodiments, the automatic drainage electromagnetic valve and the manual valve can be simultaneously arranged, and at the moment, the aim of flushing and sterilizing the dental chair pipeline can be realized through the automatic drainage electromagnetic valve in general. And in special cases where more flushing is required, this can be achieved by means of a manual valve.
In this embodiment, the water path disinfection and cleaning unit of the diagnosis and treatment table further includes a three-way pipe 24, where the three-way pipe 24 has a first opening, a second opening and a third opening. The first opening is connected to a hypochlorous acid water source (hypochlorous acid water tank in this embodiment) through a hypochlorous acid water outlet pipe 101, the second opening is connected to an inlet end of the water inlet pipe 20, and the third opening is connected to an inlet end of the water discharge pipe 25.
It will be appreciated by those skilled in the art that the hypochlorous acid water source may be the hypochlorous acid water tank of the present embodiment which is in fluid communication with the non-electrolytic slightly acidic hypochlorous acid water generating apparatus, or may be introduced from elsewhere. The hypochlorous acid water is produced by non-electrolytic process, and has the characteristics of stable pH value (the production interval is set to be 6.20-6.80, any fluctuation of values is controlled within the range of +/-0.05), high hypochlorous acid purity, low effective chlorine concentration, stability in heat and cold, high safety and the like.
The oral diagnosis and treatment water line disinfection system of the present invention will be described in detail with continued reference to fig. 1. As shown in fig. 1, the oral treatment water line disinfection system 100 includes a hypochlorous acid water tank 10, a purified water tank 11, an electroless slightly acidic hypochlorous acid water generating apparatus 12, and at least one treatment table waterway disinfection cleaning unit 200. The non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 has a raw water inlet 121, a hypochlorous acid water outlet 122, and a purified water outlet 123. Raw water inlet 121 is connected to a water source (e.g., raw water tank) via raw water line 141, hypochlorous acid water outlet 122 is connected to hypochlorous acid water tank 10 via hypochlorous acid water inlet line 125, and purified water outlet 123 is connected to purified water tank 11 via purified water inlet line 126. Preferably, a raw water inflow valve 142 is provided in the raw water line 141, and the amount of water flowing into the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 is controlled by the raw water inflow valve 142.
After the raw water flows from the raw water tank 14 into the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12, the raw water reacts in the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 to generate slightly acidic hypochlorous acid water and purified water, respectively. The slightly acidic hypochlorous acid water flows into the hypochlorous acid water tank 10 through the hypochlorous acid water outlet 122, and the purified water flows into the purified water tank 11 through the purified water outlet 123.
The inlet of the purified water tank 11 is connected with a purified water inlet pipeline 126, the outlet of the purified water tank is connected to a purified water end use device 127 through a purified water outlet pipeline 111, the inlet of the hypochlorous acid water tank 10 is connected with a hypochlorous acid water inlet pipeline 125, and the outlet of the hypochlorous acid water tank 10 is connected to the diagnosis and treatment table waterway disinfection cleaning unit 200 through a hypochlorous acid water outlet pipeline 101.
In one embodiment, a hypochlorous acid water shut-off valve 108 is further provided on the hypochlorous acid water outlet line 101, and a communication valve 119 is provided on the connection line 118 in fluid communication between the hypochlorous acid water outlet line 101 and the purified water outlet line 111 through the connection line 118. In some cases, the hypochlorous acid water shutoff valve 108 may be closed and the communication valve 119 may be opened, so that the purified water in the purified water tank 11 may be introduced into the table waterway disinfection and cleaning unit 200 or without the self-draining sheet filtering unit 300 as daily diagnosis and treatment water.
Preferably, a hypochlorous acid water inflow valve 105 is provided on a hypochlorous acid water inflow pipe 125 connecting the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 and the hypochlorous acid water tank 10, and the hypochlorous acid water is controlled to flow from the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 into the hypochlorous acid water tank 10 through the hypochlorous acid water inflow valve 105. Similarly, a purified water inflow valve 115 may be provided in the purified water inlet line 126 connecting the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 and the purified water tank 11 to control the inflow of purified water from the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 into the purified water tank 11. The non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 may be an integrated machine, which converts a part of raw water into purified water after purification, and then prepares hypochlorous acid water after a part of the purified water is reacted. For relevant conditions of the integrated machine, see the non-electrolytic slightly acidic hypochlorous acid water generating device in the non-electrolytic slightly acidic hypochlorous acid water generating device filed by applicant at 2019, 7 and 29, application number 2019106890480, which is incorporated herein by reference in its entirety.
Therefore, the system provides high-purity hypochlorous acid water and purified water simultaneously, can ensure the sterile water state of oral treatment water for 24 hours per day in 365 days of the whole year, and the high-purity hypochlorous acid water ensures that the first-stage waterway pipeline is not blocked.
As shown in fig. 1, in one embodiment of the present invention, the oral care water line disinfection system 200 may further include at least one self-ordering filter unit 300. The filtration unit 300 without self-draining sheet includes a second filter 30 and a second water inlet pipe 31. The second water inlet pipe 31 has an inlet end and an outlet end, the second filter 30 has an inlet and an outlet, the inlet end of the second water inlet pipe 31 is connected to the hypochlorous acid water outlet pipe 101, the outlet end of the second water inlet pipe 31 is connected to the inlet of the second filter 30, and the outlet of the second filter 30 is connected to the water inlet 32 of the other dental chair through the pipe 33.
Preferably, a hypochlorous acid water sampling valve 107 is provided in the hypochlorous acid water outlet pipe 101, and the hypochlorous acid water sampling valve 107 is connected to the hypochlorous acid water outlet pipe 101 through a hypochlorous acid water sampling pipe 106.
With continued reference to fig. 1, the oral diagnostic water line disinfection system 100 further includes a drain line 13, the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 further includes a drain port 124, the drain port 124 being in fluid communication with the drain line 13, and the purified water outlet line 111, the raw water line 141, and the hypochlorous acid water outlet line 101 are in fluid communication with the drain line 13 through respective drain branches, i.e., the purified water drain branch 113, the raw water drain branch 143, and the hypochlorous acid water drain branch 103, respectively. A purified water discharge valve 114, a hypochlorous acid water discharge valve 104, and a raw water discharge valve 144 may be provided on the purified water discharge branch 113, the raw water discharge branch 143, and the hypochlorous acid water discharge branch 103, respectively, to control discharge of hypochlorous acid water, purified water, and raw water. The drain line 13 is provided with a comprehensive drain valve 128, and the water in the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 can be controlled to be discharged into the drain line 13 by the comprehensive drain valve 128, and the drain line 13 can be connected to a main drain line such as a hospital.
By means of the discharge flushing of the purified water discharge branch 113, the raw water discharge branch 143, the hypochlorous acid water discharge branch 103 and the discharge line 13, on the one hand, cleaning of the raw water tank 14, the hypochlorous acid water tank 10 and the purified water tank 11 and regular discharge of the water stored in the water tank can be achieved, and on the other hand, also the discharge flushing of the main discharge line, such as a hospital, can be achieved.
With continued reference to fig. 1, in the present embodiment, a purified water sampling valve 117 is further provided on the purified water outlet pipe 111, and the purified water sampling valve 117 is connected to the purified water outlet pipe 111 through a purified water sampling pipe 116 to sample and analyze the purified water flowing out from the purified water tank 11.
In one embodiment, the oral diagnostic water line disinfection system 100 may further include a raw water tank 14 and a pre-filter 15, wherein an inlet of the pre-filter 15 is in communication with a water source (i.e., tap water inlet), an outlet of the pre-filter 15 is connected to an inlet of the raw water tank 14, and an outlet of the raw water tank 14 is connected to a raw water inlet 121 of the non-electrolytic slightly acidic hypochlorous acid water generating apparatus 12 through a raw water line 141. Preferably, a raw water sampling valve 18 is further provided on a pipe connecting between the outlet of the pre-filter 15 and the inlet of the raw water tank 14, and the raw water sampling valve 18 is connected to a water source (i.e., a tap water inlet) through a raw water sampling pipe 181.
In one embodiment, the oral water line disinfection system 100 may further include a hypochlorous acid water supply pump 102, the hypochlorous acid water supply pump 102 being disposed on the hypochlorous acid water outlet line 101. The oral care water line sterilization system 100 may also include a purified water supply pump 112, the purified water supply pump 112 being disposed on the purified water outlet line 111. Through the setting of working shaft, can accurate control water supply pressure, prevent that waterway pipeline from blockking up "exploding" the pipe.
The oral diagnostic water line disinfection system 100 may further comprise a first bypass 16, the inlet end of the first bypass 16 being connected to a water source (i.e. tap water inlet in the figure), the outlet end of the first bypass 16 being connected to a purified water end use device 127.
The oral care water line disinfection system may further include a second bypass 17, wherein an inlet end of the second bypass 17 is connected to a water source (i.e., a tap water inlet in the drawing), and an outlet end of the second bypass 17 is connected to the hypochlorous acid water outlet line 101.
The first bypass 16 and the second bypass 17 may also be provided with a common bypass valve 19, for example a bypass motor valve, by means of which bypass motor valve 19 the opening and closing of the first bypass 16 and the second bypass 17 may be controlled.
Through the safety design of the first bypass and the second bypass, the system is provided with a bypass safety guarantee system, tap water can be provided when special conditions such as power failure or equipment alarm and faults are met, and normal operation of oral treatment work is guaranteed.
The automatic drainage flushing system is provided with the sampling points at a plurality of positions, and can accurately find the problem and degree of the periodic pollution of the waterway by sampling and detecting the water source water, the water tank water, the pipeline water and the outlet water of the dental chair.
The study finds that after the diagnosis and treatment platform waterway disinfection cleaning unit and the oral cavity diagnosis and treatment water pipeline disinfection system are used for 3 days, a large amount of biological films in a dental chair waterway fall off, a dental chair filter becomes cleaner after being used for 3 days, the dental chair filter becomes clear after being used for 7 days, the water quality of a dental chair water outlet is obviously improved after being used for 3-7 days, in addition, the odor-eliminating effect of a department sewage pipeline is found to disappear in the use process, the biological films of a medical wastewater pool completely fall off, and the odor disappears.
While the preferred embodiments of the present invention have been described in detail, it will be appreciated that those skilled in the art, upon reading the above teachings, may make various changes and modifications to the invention. Such equivalents are also intended to fall within the scope of the claims appended hereto.
Claims (23)
1. The oral cavity diagnosis and treatment water pipeline disinfection system is characterized by comprising a hypochlorous acid water tank, a purified water tank, an electroless subacidity hypochlorous acid water generating device and a diagnosis and treatment platform waterway disinfection and cleaning unit;
the diagnosis and treatment table waterway disinfection and cleaning unit comprises a water inlet pipe, a first filter, a drain pipe and a drain valve; the inlet end of the water inlet pipe is connected with the hypochlorous acid water tank, the outlet end of the water inlet pipe is connected with the water inlet of the first filter, and the water outlet of the first filter is connected with the water inlet of the dental chair through a pipeline; the inlet end of the drain pipe is connected with the hypochlorous acid water tank, the outlet end of the drain pipe is connected with a dental chair drain outlet, the drain pipe is also provided with the drain valve, and the disinfection and cleaning of the dental chair pipeline are controlled through the drain valve;
the non-electrolytic slightly acidic hypochlorous acid water generating equipment is provided with a raw water inlet, a hypochlorous acid water outlet and a purified water outlet, wherein the raw water inlet is connected with a water source through a raw water pipeline, the hypochlorous acid water outlet is connected with a hypochlorous acid water tank through a hypochlorous acid water inlet pipeline, the purified water outlet is connected with the purified water tank through a purified water inlet pipeline,
the water outlet of the purified water tank is connected to purified water terminal using equipment through a purified water outlet pipeline, the water outlet of the hypochlorous acid water tank is connected to the diagnosis and treatment table waterway disinfection and cleaning unit through a hypochlorous acid water outlet pipeline, and the pH value of hypochlorous acid water produced by the non-electrolytic slightly acidic hypochlorous acid water generating equipment is 6.20-6.80;
the oral cavity diagnosis and treatment water pipeline disinfection system further comprises at least one self-discharging single-free filtering unit, the self-discharging single-free filtering unit comprises a second filter and a second water inlet pipe, the inlet end of the second water inlet pipe is connected to the hypochlorous acid water outlet pipeline, the outlet end of the second water inlet pipe is connected to the inlet of the second filter, and the outlet of the second filter is connected to the water inlets of other dental chairs through pipelines;
the oral treatment water pipeline disinfection system further comprises a drainage pipeline, the non-electrolytic slightly acidic hypochlorous acid water generation device further comprises a drainage port, the drainage port is in fluid communication with the drainage pipeline, and the purified water outlet pipeline, the raw water pipeline and the hypochlorous acid water outlet pipeline are in fluid communication with the drainage pipeline through respective drainage branches;
the diagnosis and treatment platform waterway disinfection cleaning unit comprises a three-way pipe, wherein the three-way pipe is provided with a first opening, a second opening and a third opening, the first opening is connected to the hypochlorous acid water tank through a hypochlorous acid water outlet pipeline, the second opening is connected with the inlet end of the water inlet pipe, and the third opening is connected with the inlet end of the water drainage pipe.
2. The oral diagnostic water line disinfection system of claim 1, wherein the drain valve is an automatic drain solenoid valve through which automatic disinfection cleaning of the dental chair line is achieved.
3. The oral diagnostic water line disinfection system of claim 1, wherein the diagnostic platform waterway disinfection cleaning unit further comprises a sampling tube and a sampling valve, an inlet end of the sampling tube is connected to the drain tube, and an outlet end of the sampling tube is connected to the sampling valve.
4. The oral diagnostic water line disinfection system of claim 2, wherein the diagnostic table waterway disinfection cleaning unit further comprises an automatic drain controller in signal communication with the automatic drain solenoid valve to control opening and closing of the automatic drain solenoid valve.
5. The oral diagnostic water line disinfection system of claim 4, wherein said automatic drain controller controls said automatic drain solenoid valve to be automatically opened at intervals.
6. The oral diagnostic water line disinfection system of claim 2, wherein the diagnostic platform waterway disinfection cleaning unit further comprises a manual drain valve and a manual drain pipe, the manual drain valve is disposed on the manual drain pipe, an inlet end of the manual drain pipe is connected with the hypochlorous acid water tank, and an outlet end of the manual drain pipe is connected with the dental chair drain outlet.
7. The oral diagnostic water line disinfection system of claim 1, wherein a purified water discharge valve is provided on a branch connecting the purified water tank and the drain line.
8. The oral diagnostic water line disinfection system of claim 1, wherein a comprehensive discharge valve is provided on a branch connecting the non-electrolytic slightly acidic hypochlorous acid water generating apparatus and the water discharge line.
9. The oral diagnostic water line disinfection system of claim 1, wherein a hypochlorous acid water discharge valve is provided on a branch connecting the hypochlorous acid water outlet line and the drain line.
10. The oral diagnostic water line disinfection system of claim 1, further comprising a raw water tank and a pre-filter, wherein an inlet of the pre-filter is in communication with a water source, an outlet of the pre-filter is connected to an inlet of the raw water tank, and an outlet of the raw water tank is connected to an inlet of the non-electrolytic slightly acidic hypochlorous acid water generating apparatus through a raw water line.
11. The oral diagnostic water line disinfection system of claim 10, wherein a raw water line connecting the pre-filter and the water source is provided with a raw water sampling valve in fluid communication with the raw water line through a raw water sampling tube.
12. The oral diagnostic water line disinfection system of claim 1, further comprising a hypochlorous acid water pump disposed on the hypochlorous acid water outlet line.
13. The oral diagnostic water line disinfection system of claim 12, wherein a hypochlorous acid water sampling valve is provided on the hypochlorous acid water outlet line, the hypochlorous acid water sampling valve being connected to the hypochlorous acid water outlet line through a hypochlorous acid water sampling line.
14. The oral diagnostic water line disinfection system of claim 12, further comprising a purified water supply pump disposed on the purified water outlet line.
15. The oral diagnostic water line disinfection system of claim 12, wherein a purified water sampling valve is further provided on the purified water outlet line to sample purified water flowing from the purified water tank, wherein the purified water sampling valve is in fluid communication with the purified water outlet line through a purified water sampling line.
16. The oral diagnostic water line disinfection system of claim 12, further comprising a first bypass having an inlet end connected to the water source and an outlet end connected to the purified water end use device.
17. The oral diagnostic water line disinfection system of claim 16, further comprising a second bypass having an inlet end connected to the water source and an outlet end in communication with the hypochlorous acid water outlet line.
18. The oral diagnostic water line disinfection system of claim 17, wherein the first bypass and the second bypass are further provided with a common bypass valve by which the first bypass and the second bypass are controlled to be on and off.
19. The oral diagnostic water line disinfection system of claim 17, wherein the first bypass and the second bypass are provided with a first bypass valve and a second bypass valve, respectively, and wherein the first bypass and the second bypass are controlled to be on-off by the first bypass valve and the second bypass valve, respectively.
20. The oral diagnostic water line disinfection system according to claim 12, wherein a raw water discharge valve is provided on a branch line connecting the raw water tank and the drain line, and a raw water inflow valve is provided on a raw water line connecting the raw water tank and an inlet of the non-electrolytic slightly acidic hypochlorous acid water generating apparatus.
21. The system according to claim 12, wherein a hypochlorous acid water inflow valve is provided on a hypochlorous acid water inlet line connecting the non-electrolytic slightly acidic hypochlorous acid water generating apparatus and the hypochlorous acid water tank to control an amount of hypochlorous acid water flowing from the non-electrolytic slightly acidic hypochlorous acid water generating apparatus into the hypochlorous acid water tank.
22. The oral diagnostic water line disinfection system according to claim 12, wherein a purified water inflow valve is provided on a purified water inlet line connecting the non-electrolytic slightly acidic hypochlorous acid water generating apparatus and the purified water tank to control an amount of purified water flowing from the non-electrolytic slightly acidic hypochlorous acid water generating apparatus into the purified water tank.
23. The oral diagnostic water line disinfection system of claim 12, wherein a hypochlorous acid water shut-off valve is further provided on the hypochlorous acid water outlet line, and a communication valve is provided on the connection line between the hypochlorous acid water outlet line and the purified water outlet line through a connection line; the hypochlorous acid water cut-off valve is closed, and the communication valve is opened, so that purified water in the purified water tank is introduced into the diagnosis and treatment table waterway disinfection and cleaning unit or the water tank is not provided with a self-draining single filtering unit and is used as daily diagnosis and treatment water.
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| CN103330628A (en) * | 2013-07-05 | 2013-10-02 | 梧州市红十字会医院 | Dental unit |
| CN104117080A (en) * | 2014-07-14 | 2014-10-29 | 广西医科大学附属口腔医院 | Disinfecting method for dental unit waterlines |
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| CN108658340A (en) * | 2018-06-21 | 2018-10-16 | 杭州绿环保技术有限公司 | A kind of dental clinic's medical waste water processing system |
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| 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 |
| CN210963192U (en) * | 2019-07-31 | 2020-07-10 | 上海万籁环保科技股份有限公司 | Water pipeline disinfection system for oral diagnosis and treatment and water pipeline disinfection cleaning unit of diagnosis and treatment table |
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