CN2183771Y - Ozone disinfection apparatus for oral surgery instruments - Google Patents
Ozone disinfection apparatus for oral surgery instruments Download PDFInfo
- Publication number
- CN2183771Y CN2183771Y CN 94238502 CN94238502U CN2183771Y CN 2183771 Y CN2183771 Y CN 2183771Y CN 94238502 CN94238502 CN 94238502 CN 94238502 U CN94238502 U CN 94238502U CN 2183771 Y CN2183771 Y CN 2183771Y
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- ozone
- ozone gas
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- dental instrument
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Abstract
The utility model relates to an ozone disinfection apparatus for oral surgery instruments, which adopts ozone gases with high concentration to carry out bacteria disinfection for oral surgery instruments. The ozone gases with high concentration are generated by a special low-pressure mercury lamp. The wave length of the ozone gases with high concentration is smaller than 2000A. The ozone concentration in a box is greater than 200 mg/m [3] in 15 minutes. Meanwhile, the utility model is also provided with an ozone gas decomposition device. When the ozone disinfection apparatus is used, the utility model has a minimal amount of ozone leakage. The utility model excels the air standard of national first level. The utility model has the advantages of good disinfection effect, small corrosion for equipment and no residual toxicity. The utility model has the function of field use. The ozone disinfection apparatus for oral surgery instruments comprises a disinfection box body, an ozone generation device, an ozone decomposition device, the starting system of the ozone decomposition device, a moistening device, a sealing structure and an automatic control device.
Description
This utility model relates to a kind of disinfector, especially dental instrument ozone gas disinfector.
Now, in department of stomatology, Hospital, the anti-institute of tooth,, bring difficulty for the sterilization of clinical dental instrument because dental instrument uses the popularity of object and the high particularity of sterilization requirement.At first, the oral cavity is various antibacterials and the virus position of easily living away from home, its quantity can reach hundreds of more than, wherein many is pathogenic bacterium.Secondly, the internal structure that dental instrument has is meticulous, has micromachine, sealing ring etc., the non-refractory that has, perishable, easily get rusty, and sterilization method commonly used such as high steam, antiseptic solution soak, ultraviolet radiations etc. come with some shortcomings again and limitation.So dental instrument sterilization at present is a comparatively weak ring in department of stomatology, Hospital, the anti-institute of the tooth sterilizing part.
The chemical property of ozone is active, belongs to strong oxidizer.It has intensive bactericidal action, can kill vegetative forms of bacteria and brood cell, virus, fungus, destroy Botulinum toxin etc.It can be directly and cell have an effect, cause the oxidation-reduction process blocking-up of the substance metabolism of antibacterial, thus the growth that destroys antibacterial with bred, cause the death of antibacterial, be listed in high effect disinfectants.The sterilization of employing ozone gas has the advantages that diffusibility is good, permeability is strong, and the antibacterial inside and outside to apparatus all can produce kill activity; And ozone gas does not produce high temperature, and toxic residue is little, decompose fast, so less to the corrosivity of apparatus, can prolong service life of apparatus.Thereby, high-concentrated ozone gas depoisoning a kind of good disinfectant measure of can yet be regarded as.Also adopt this class sterilization method as " a kind of box ozone sterilization device (ZL90214091.4) ", " dentistry disinfector (ZL912043140.8) " patent.But because its ozonator adopts wavelength all＞2000
, thereby the ozone concentration of generation is on the low side, can not kill antibacterial in short-term effectively; Or not having ozonolysis equipment in the disinfector, the leaking to bring to environment of ozone polluted and to the harm of operator's health; Or though the ozone decomposer arranged, adopting wavelength is 2000
～4000
Light source irradiation handle, easily cause high temperature and influence the aging of apparatus parts.
This utility model is intended to overcome the deficiency that above-mentioned disinfector exists, provide the special low pressure mercury lamp of a kind of employing to excite high-concentrated ozone gas that dental instrument is carried out sterilization, and have an automatic disinfector of controlling of closed that contains the ozonolysis equipment of special ozone decomposition material composition, can remove operator's trouble and worry.
This utility model can be realized by following technical proposals.
A kind of dental instrument ozone gas disinfector of being made up of casing, electric ballast, electronic control circuit and ozonized gas generator is characterized in that: the ozonized gas generator that can excite high-concentrated ozone gas to take place at casing inner top rear side is a kind of special low pressure mercury lamp; Ozonolysis equipment and ozonolysis equipment open system are arranged in the inboard of casing inner bottom part; On the right side of casing inner bottom part the humidification dish is housed; In the intravital middle and upper part of case two stainless steel instruments dishes are set, card has cellular aperture, and a rustless steel cross bar is housed on every plate, for shelving apparatus; Being positioned at the casing right side is an airtight electric appliance control box, and case is built-in with an electronic automatic control device; Inward flange at hermatic door is stained with the sealing strip that the silicone rubber of anti-ozone is made.Described caliber＜the 20mm that can excite the special low pressure mercury lamp of high-concentrated ozone gas, its profile is a straight pipe type, or the H type, or the U type, the wavelength of its generation＜2000
The described special low pressure mercury lamp that can excite high-concentrated ozone gas, in work 15 minutes the time, ozone concentration＞200mg/m in the case
3Described ozonolysis equipment is to be built-in with a kind of ozone of making of material that can ozone decomposition at a rustless steel closed enclosure to decompose sheet and aerofoil fan, in rustless steel closed enclosure both sides one wicket is arranged respectively, have the cam of opening or closing the both sides wicket on the axle of AC servo motor, aerofoil fan is independently controlled by control circuit.Described humidification dish is a kind of long-pending square or circular rustless steel water dish of certain surface that has.Described electronic automatic control device adopts integrated circuit to form, and also comprises start-up circuit, intervalometer, relay, controllable silicon, frequency divider, buzzer.Described box sealing door adopts corrosion resistant plate, cold-rolled steel sheet to make, and its surface is coated with anti-ozone coating, and appearance is again through the plastic-blasting or the processing of spraying paint.
A kind of dental instrument ozone gas disinfector that this utility model provides has following superiority:
(1) owing to adopt the special low pressure mercury lamp can excite high-concentrated ozone gas, when work in the time of 15 minutes, ozone concentration＞200mg/m in its case
3Work 30 minutes the time, colibacillary eradicative rate can reach 99.99%; Work 30 minutes the time, can destroy the hepatitis B surface purifying antigen.
(2) owing to adopt airtight technology, disinfector leakage rate when work is minimum, and its ozone leakage rate is better than the index of the one-level air standard of national regulation.
(3) owing to adopt the automatic ozone decomposer, arrive in the disinfecting time of setting, ozonolysis equipment is worked automatically, can remove ozone through a few minutes, and residual volume reaches the index of national industrial hygiene standard.
(4) owing to adopt electronic automatic control device, disinfector has auto-conversion function, and intuitive display, easy to operate is a kind of ideal dental instrument sterilize instruments.
Here, provide accompanying drawing 7 width of cloth of the present utility model
The structural representation of Fig. 1, a kind of dental instrument ozone gas disinfector
The side-looking structural representation of Fig. 2, a kind of dental instrument ozone gas disinfector
The plan structure sketch map of Fig. 3, a kind of dental instrument ozone gas disinfector
The ozonolysis equipment structure chart of Fig. 4,5,6, a kind of dental instrument ozone gas disinfector
The circuit block diagram of the automatic control of Fig. 7, a kind of dental instrument ozone gas disinfector
Description of drawings is as follows:
1, disinfector casing 6, humidifying device
2, ozonolysis equipment 7, automaton
3, ozone decomposes sheet 8, low pressure mercury lamp
4, aerofoil fan 9, display lamp
5, AC servo motor 10, stainless steel instruments dish
11, the both sides wicket of start button 14, ozonolysis equipment
12, sealing strip 15, hermatic door
13, cam 16, base
Be described in further detail below with reference to embodiment:
Accompanying drawing 1 has been showed a kind of shape assumption diagram of dental instrument ozone gas disinfector.As shown in Figure 1, a kind of dental instrument ozone gas disinfector of forming by casing (1), electric ballast, electrical apparatus control circuit and ozone gas generating means, its high-concentrated ozone gas is produced by the low pressure mercury lamp (8) of top rear, and low pressure mercury lamp (8) produces wavelength＜2000
Ultraviolet ray excited airborne oxygen, be converted into ozone gas.This gas is sealed in the casing (1) of a sealing, and the apparatus that is sterilized also places intravital two the stainless steel instruments dishes of case (10).During work, if power-on, the start button on the flicking front panel (11), at this moment, low pressure mercury lamp is bright to be opened, and produces ozone gas.The disinfectant time was generally 30 minutes by electronic automatic control device (7) timing controlled.In order to improve the efficient of sterilization, humidifying device (6) is set below casing, improve the relative humidity in the casing (1).Arrive when the periodic time one of sterilization, low pressure mercury lamp extinguishes, and stops to produce ozone gas.Electronic automatic control device (7) is opened the wicket (14) of ozonolysis equipment (2) both sides automatically, and the start or stop of wicket (14) drives cam (13) control by AC servo motor (5).Have smelly separating to decompose sheet (3) and aerofoil fan (4) in ozonolysis equipment, aerofoil fan this moment (4) rotates, and forms circulating current in the body casing.Resolving time is by electronic automatic control device (7) timing controlled, be generally 4 minutes, timing one arrives, the pass starting system of ozonolysis equipment (5,13,14) is closed automatically, simultaneously buzzer send " pout, pout ..., " prompting sound, prompting operation person can take out the apparatus that is sterilized this moment.For avoiding instrument when work ozone to leak causing injury of human and environment dirty right, instrument adopts strict hermetically-sealed construction, and sealing strip (12) adopts ozone proof silastic material, both aging resistance, sealing is also good, and with special adhesive bond in disinfector chamber door inner face.The right side of casing is an electrical control part, is state of isolation with the casing of disinfector, avoids the influence of ozone to electronic device.Casing (1) adopts corrosion resistant plate, cold-rolled steel sheet to make, and plates anti-ozone coating in surface of cold-rolled steel plate, and the appearance of casing (1) is again through the plastic-blasting or the processing of spraying paint.Through evidence, use insect killing effect of the present utility model to be: through sterilization in 30 minutes, colibacillary eradicative rate was 99.99%; Through sterilization in 30 minutes, can destroy the hepatitis B surface purifying antigen.It is a kind of ideal dental instrument sterilize instruments.
Claims (7)
1, a kind of by casing (1), electric ballast, the dental instrument ozone gas disinfector that electronic control circuit and ozonized gas generator are formed, it is characterized in that: the ozonized gas generator that can excite high-concentrated ozone gas to take place at casing (1) inner top rear side is a kind of special low pressure mercury lamp (8), ozonolysis equipment (2) and ozonolysis equipment open system (5 are equipped with in inboard at casing (1) inner bottom part, 13,14), humidification dish (6) is equipped with on right side at casing (1) inner bottom part, the middle and upper part is provided with two stainless steel instruments dishes (10) in casing (1), card has cellular aperture, a rustless steel cross bar is housed on every dish, for shelving apparatus, being positioned at casing (1) right side is an airtight electric appliance control box, case is built-in with an electronic automatic control device (1), is stained with the sealing strip (12) that the silicone rubber of anti-ozone is made at hermatic door (15) inward flange.
2, a kind of dental instrument ozone gas disinfector according to claim 1, it is characterized in that the described caliber＜20mm that can excite the special low pressure mercury lamp (7) of high-concentrated ozone gas, it is shaped as straight pipe type, or the H type, or the U type, the wavelength of its generation＜2000
3, a kind of dental instrument ozone gas disinfector according to claim 1 is characterized in that the described special low pressure mercury lamp (8) that can excite high-concentrated ozone gas, in work 15 minutes the time, and ozone concentration＞200mg/m in the case
3
4, a kind of dental instrument ozone gas disinfector according to claim 1, it is characterized in that described ozonolysis equipment (2) is to be built-in with a kind of ozone of making of material that can ozone decomposition at a rustless steel closed enclosure to decompose sheet (3) and aerofoil fan (4), in rustless steel closed enclosure both sides one wicket (14) is arranged respectively, have the cam (13) of opening or closing both sides wicket (14) on the axle of AC servo motor (5); Described aerofoil fan (4) is independently controlled by control circuit.
5, a kind of dental instrument ozone gas disinfector according to claim 1 is characterized in that described humidification dish (6) is a kind of rustless steel water dish with the long-pending square or garden shape of certain surface.
6, a kind of dental instrument ozone gas disinfector according to claim 1 is characterized in that described electronic automatic control device adopts integrated circuit to form, and also comprises start-up circuit, intervalometer, relay, controllable silicon, frequency divider, buzzer.
7, a kind of dental instrument ozone gas disinfector according to claim 1 is characterized in that described casing (1), hermatic door (15) adopt corrosion resistant plate, cold-rolled steel sheet to make, and its surface is coated with anti-ozone coating, and appearance is again through the plastic-blasting or the processing of spraying paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94238502 CN2183771Y (en) | 1994-04-07 | 1994-04-07 | Ozone disinfection apparatus for oral surgery instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94238502 CN2183771Y (en) | 1994-04-07 | 1994-04-07 | Ozone disinfection apparatus for oral surgery instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2183771Y true CN2183771Y (en) | 1994-11-30 |
Family
ID=33845892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94238502 Expired - Fee Related CN2183771Y (en) | 1994-04-07 | 1994-04-07 | Ozone disinfection apparatus for oral surgery instruments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2183771Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056324A (en) * | 2008-10-30 | 2015-11-18 | 弗雷塞尼斯医疗保健控股公司 | Modular, portable dialysis system |
| CN107182799A (en) * | 2017-05-02 | 2017-09-22 | 广西大学 | A kind of cat litter box |
| US10197180B2 (en) | 2009-01-12 | 2019-02-05 | Fresenius Medical Care Holdings, Inc. | Valve system |
| US10258731B2 (en) | 2007-09-13 | 2019-04-16 | Fresenius Medical Care Holdings, Inc. | Manifold diaphragms |
| US10539450B2 (en) | 2012-12-24 | 2020-01-21 | Fresenius Medical Care Holdings, Inc. | Load suspension and weighing system for a dialysis machine reservoir |
| US10758662B2 (en) | 2007-11-29 | 2020-09-01 | Fresenius Medical Care Holdings, Inc. | Priming system and method for dialysis systems |
| US10758661B2 (en) | 2007-11-29 | 2020-09-01 | Fresenius Medical Care Holdings, Inc. | Disposable apparatus and kit for conducting dialysis |
| US10817004B2 (en) | 2013-11-11 | 2020-10-27 | Fresenius Medical Care Holdings, Inc. | Valve system with a pressure sensing displacement member |
| US11071811B2 (en) | 2007-09-13 | 2021-07-27 | Fresenius Medical Care Holdings, Inc. | Portable dialysis machine |
| US11169137B2 (en) | 2008-10-30 | 2021-11-09 | Fresenius Medical Care Holdings, Inc. | Modular reservoir assembly for a hemodialysis and hemofiltration system |
| US11224841B2 (en) | 2007-09-25 | 2022-01-18 | Fresenius Medical Care Holdings, Inc. | Integrated disposable component system for use in dialysis systems |
| US11318248B2 (en) | 2007-09-13 | 2022-05-03 | Fresenius Medical Care Holdings, Inc. | Methods for heating a reservoir unit in a dialysis system |
| US11525798B2 (en) | 2012-12-21 | 2022-12-13 | Fresenius Medical Care Holdings, Inc. | Method and system of monitoring electrolyte levels and composition using capacitance or induction |
-
1994
- 1994-04-07 CN CN 94238502 patent/CN2183771Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11071811B2 (en) | 2007-09-13 | 2021-07-27 | Fresenius Medical Care Holdings, Inc. | Portable dialysis machine |
| US11318248B2 (en) | 2007-09-13 | 2022-05-03 | Fresenius Medical Care Holdings, Inc. | Methods for heating a reservoir unit in a dialysis system |
| US10258731B2 (en) | 2007-09-13 | 2019-04-16 | Fresenius Medical Care Holdings, Inc. | Manifold diaphragms |
| US10857281B2 (en) | 2007-09-13 | 2020-12-08 | Fresenius Medical Care Holdings, Inc. | Disposable kits adapted for use in a dialysis machine |
| US11224841B2 (en) | 2007-09-25 | 2022-01-18 | Fresenius Medical Care Holdings, Inc. | Integrated disposable component system for use in dialysis systems |
| US11439738B2 (en) | 2007-11-29 | 2022-09-13 | Fresenius Medical Care Holdings, Inc. | Methods and Systems for fluid balancing in a dialysis system |
| US10758662B2 (en) | 2007-11-29 | 2020-09-01 | Fresenius Medical Care Holdings, Inc. | Priming system and method for dialysis systems |
| US10758661B2 (en) | 2007-11-29 | 2020-09-01 | Fresenius Medical Care Holdings, Inc. | Disposable apparatus and kit for conducting dialysis |
| US10758868B2 (en) | 2008-10-30 | 2020-09-01 | Fresenius Medical Care Holdings, Inc. | Methods and systems for leak detection in a dialysis system |
| CN105056324A (en) * | 2008-10-30 | 2015-11-18 | 弗雷塞尼斯医疗保健控股公司 | Modular, portable dialysis system |
| US11169137B2 (en) | 2008-10-30 | 2021-11-09 | Fresenius Medical Care Holdings, Inc. | Modular reservoir assembly for a hemodialysis and hemofiltration system |
| US10808861B2 (en) | 2009-01-12 | 2020-10-20 | Fresenius Medical Care Holdings, Inc. | Valve system |
| US10197180B2 (en) | 2009-01-12 | 2019-02-05 | Fresenius Medical Care Holdings, Inc. | Valve system |
| US11525798B2 (en) | 2012-12-21 | 2022-12-13 | Fresenius Medical Care Holdings, Inc. | Method and system of monitoring electrolyte levels and composition using capacitance or induction |
| US11187572B2 (en) | 2012-12-24 | 2021-11-30 | Fresenius Medical Care Holdings, Inc. | Dialysis systems with a suspended reservoir |
| US10539450B2 (en) | 2012-12-24 | 2020-01-21 | Fresenius Medical Care Holdings, Inc. | Load suspension and weighing system for a dialysis machine reservoir |
| US10817004B2 (en) | 2013-11-11 | 2020-10-27 | Fresenius Medical Care Holdings, Inc. | Valve system with a pressure sensing displacement member |
| CN107182799A (en) * | 2017-05-02 | 2017-09-22 | 广西大学 | A kind of cat litter box |
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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 |