CN2085665U - Sterilizer for dentistry - Google Patents
Sterilizer for dentistry Download PDFInfo
- Publication number
- CN2085665U CN2085665U CN91204314U CN91204314U CN2085665U CN 2085665 U CN2085665 U CN 2085665U CN 91204314 U CN91204314 U CN 91204314U CN 91204314 U CN91204314 U CN 91204314U CN 2085665 U CN2085665 U CN 2085665U
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- CN
- China
- Prior art keywords
- dentistry
- machine head
- bracing ring
- utility
- sterilization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to a sterilizer for dentistry which belongs to a medical appliance, which is used for sterilizizing the worm wheel machine head, the straightening machine head and the vehicle stone of a therapeutic apparatus for dentistry. The utility model is composed of a front supporting ring (5), a housing (6), a back supporting ring (16), a supporting screw (9), a tailstock (15), an ozone pipe (17), an ultraviolet ray pipe (10), a base (20), etc. The utility model adopts ultraviolet ray radiation penetration and ozone sterilization which can do sterilization for the worm wheel machine head and the straightening machine head for dentistry to replace the conventional method of physic liquor steeping or cooking. The utility model can enhance the sterilization effect, effectively prevent cross infection for dentistry and enhance the service life of the worm wheel machine head and the straightening machine head.
Description
A kind of dentistry disinfector of dental care decontaminating apparatus, it is applicable to the sterilization use of worm gear head, straight handpiece car stone.
Provide condition owing to characteristics, temperature and the anatomic form thereof of physiology of oral cavity for various microorganisms, antibacterial and settling down of virus with propagation, a large amount of antibacterials have been posted in the adult oral cavity, its quantity is big, more than the kind classification, occupy first of each one of whole body, show according to the stomatology data, contain the microorganism of 200-400 kind in people's the oral cavity, containing bacterial number in every milligram of saliva is 1.5 * 10
8These may give rise to diseases after germs have invaded the human body when resistance of human body weakens.At present particularly the worm gear head used of the therapeutic equipment that uses in dental operation of oral medical unit such as dentistry therapy instrument, straight handpiece car stone are because the new head of dismounting and change rapidly after the operation both at home and abroad, and the way that only adopts medicining liquid dipping or carry out high temperature steaming is carried out sterilizing.Because the wherein a lot of spare parts of its internal structure, complex geometry such as worm gear head straight handpiece Che Shi adopt the nonmetallic materials manufacturing, more part has adopted the manufacturing of bonding way in assembling, thereby can not stand ethanol one class sterilization medicinal liquid for a long time and soak and can not bear the high temperature steaming baking, thereby cause the shortcoming that head can not thorough disinfection.
The utility model proposes a kind of in order to overcome above-mentioned shortcoming without medicinal liquid immersion or high temperature steaming.The dentistry disinfector of the long tubular frame structure that its adopts alternately, even, spaced ultraviolet tube and ozonizer are formed utilizes ultraviolet penetrating to sterilize and ozone broad-spectrum disinfectant and worm gear head, straight handpiece, Che Shi etc. are carried out sterilization effectively.
This utility model dentistry disinfector is that it of realizing by following measure is made up of preceding bracing ring, back bracing ring, carrying bolt, tailstock, ultraviolet tube, ozonizer, exciting circuit and time control circuit block, expanded metal lath etc.Its structure as shown in Figure 1, ultraviolet tube before and after it is characterized in that being contained on the bracing ring and ozonizer alternately, evenly, be spaced circular or polygon and square, the identical two kinds of pipes of its quantity respectively be 2-6.Round diameter is the 40-230 millimeter.Polygon, square circumscribed circle diameter are the 70-260 millimeter.Work sterilization chamber diameter or polygon, square inscribed circle diameter are the 20-40 millimeter, and length is the 100-300 millimeter, shown in accompanying drawing 3 accompanying drawings 4.
Operation principle of the present utility model is that the mode of utilizing ultraviolet and ozonization characteristic to combine carries out disinfection to type medical instrument for dental use worm gear head, straight handpiece and car stone.Ultraviolet is strong to microorganism, antibacterial and virus its penetration power that carries out disinfection in the radiation mode, but, the apparatus complex geometry forms the dead angle because still easily being blocked, influence sterilization effect, and ozone is wide-spectrum bactericide, strong because of it for the gas diffusibility, can be full of each corner but it exist the penetration power difference weakness, both are in conjunction with carrying out sterilization thereby remedied weakness separately mutually and make Disinfection Effect remarkable, but the mini-fan accelerate ozone O that installs on the tailstock
3Concentration is even.The operation of this dentistry disinfector and time by exciting circuit and the time control circuit finish.
This utility model compared with prior art has following advantage:
1. the worm gear head of type medical instrument for dental use use and the parts of straight handpiece generally adopt nonmetallic materials to make.The assembling of Che Shi etc. has also been adopted the binding agent cementation, therefore they can not bear immersion of medicinal liquids such as ethanol or the steaming and decocting of long period, and this dentistry disinfector has adopted ultraviolet rays and ozone to carry out disinfection and avoided the use medicinal liquid to soak or steaming and decocting, the service life that influence has improved worm gear head or straight handpiece greatly.
2. because ultraviolet tube utilizes ray to penetrate sterilization, its penetration power is strong, sterilization is fast.And ozone utilization diffusion sterilization can not occur sterilizing the dead angle they work simultaneously to have played and keep sterilizing separately advantage, the part of covering the shortage mutually, thereby the sterilization that has improved worm gear head, straight handpiece, Che Shi etc. effectively, changed that cross infection can not get solving for a long time in the dental operation shortcoming.
3. this dentistry disinfector, volume is little, in light weight, easy to use, and it can be placed directly on the dental operation platform and use, and has reduced attached facility or the equipment of helping such as sterilization medicinal liquid vessel, baking oven, electric furnace.
Accompanying drawing and code name explanation:
Accompanying drawing 1 dentistry disinfector schematic perspective view
Accompanying drawing 2 ultraviolet tubes and ozonizer be rounded spread pattern sketch map on bracing ring
Accompanying drawing 3 ultraviolet tubes and ozonizer are presented square arrangement form sketch map at bracing ring
Accompanying drawing 4 ultraviolet tubes and ozonizer are polygon spread pattern sketch map at bracing ring
1. ozone base 11. mini-fans
2. carrying bolt hole 12. microswitchs
3. disinfection chamber 13. exciting circuits and time control circuit board
4. ultraviolet base 14. air inlet through holes
5. preceding bracing ring 15. tailstocks
6. shell 16. back bracing rings
7. lead 17. ozonizers
8. metallic channel 18. expanded metal laths
9. carrying bolt 19. boss
10. ultraviolet tube 20. bases
Below in conjunction with embodiment and accompanying drawing this utility model is further described, it is 70 * 240 millimeters of φ that this dentistry disinfector is made overall dimensions, and its disinfection chamber (3) internal diameter is 20 millimeters of φ, its concrete structure as shown in Figure 1, it is respectively organized part separately and makes as follows:
Preceding bracing ring (5) back bracing ring (16) external diameter is respectively 70 millimeters of φ, on 50 millimeters circumference of its end face φ, replace, respectively inlay a ultraviolet base (4) and (1) two kind of base of ozone base respectively is 3 every 60 °, be shaped on 6 carrying bolt holes (2) respectively between ultraviolet base and the ozone base with on 55 millimeters circumference of φ.Being shaped on the boss (19) that connects with shell on pro-bracing ring (5) inner peripheral surface also is shaped on the boss (19) that is connected with tailstock (15) with shell (6) respectively they all adopts engineering plastics to inject to form on the excircle both sides of back bracing ring (16).
Tailstock (15) is barrel shaped structure, it is fixed on back bracing ring (16) and goes up its inside and be shaped on a plurality of boss or projection can pack into exciting circuit and time control circuit board (13) mini-fan (11) and microswitch (12), be shaped on 4 air inlet through holes (14) at the bottom of the tailstock, it also adopts the engineering plastics injection to form.
Shell (6) for being of opening thin cylindrical shape external diameter be 70 millimeters of φ, be shaped in the tube with equally distributed and with ultraviolet tube and corresponding 6 the lead troughs of ozonizer (8), its adopts engineering plastics injection to form.
Assemble preceding bracing ring (5) and back bracing ring (16) with tubular framework of the fixing formation of 6 carrying bolts (9) by Fig. 1, on the circumference of disinfection chamber (3), load onto expanded metal lath (18), load onto to alternate intervals 3 ultraviolet tubes (10) and 3 ozonizers (17) successively, load onto and be placed in the metallic channel (8) after shell (6) is put lead (7) in order, tailstock (15) is loaded onto, exciting circuit and time control circuit board (13), mini-fan (11), tailstock is contained in the base (20) of packing on the back bracing ring (16), and other are by this dentistry disinfector of figure assembling.
Claims (3)
1, a kind of dentistry disinfector, it is characterized in that it is by preceding bracing ring (5), shell (6), back bracing ring (16), carrying bolt (9), tailstock (15), ozonizer (17), ultraviolet tube compositions such as (10), pro-bracing ring (5), back bracing ring (16), on the front and back bracing ring on the tubular construction that carrying bolt (9) constitutes, ozonizer (17), ultraviolet tube (10) is alternately, evenly, be spaced, be arranged in circle, square or polygon, its diameter is a φ 40-230 millimeter when being arranged as circle, length is the 100-300 millimeter, and work sterilization chamber (3) diameter is a φ 20-40 millimeter.
2, according to the described dentistry disinfector of claim 1, it is characterized in that ozonizer (17) and ultraviolet tube (10) be taken in when being arranged in polygon or square at the front and back bracing ring, their circumscribed circle diameter is the 70-260 millimeter.
According to the described dentistry disinfector of claim 1, it is characterized in that 3, the ozonizer of being installed on the bracing ring of front and back (17) is identical with its quantity of ultraviolet tube (10), two kinds of pipes respectively are 2-6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN91204314U CN2085665U (en) | 1991-03-26 | 1991-03-26 | Sterilizer for dentistry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN91204314U CN2085665U (en) | 1991-03-26 | 1991-03-26 | Sterilizer for dentistry |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2085665U true CN2085665U (en) | 1991-10-02 |
Family
ID=4914443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91204314U Withdrawn CN2085665U (en) | 1991-03-26 | 1991-03-26 | Sterilizer for dentistry |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2085665U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1305531C (en) * | 1998-04-17 | 2007-03-21 | 汤米·巴斯蒂德 | Apparatus and method for sterilising member |
CN106421955A (en) * | 2016-10-14 | 2017-02-22 | 华北理工大学 | Clinical atomizing cleaning and sterilizing device suitable for gynaecological nursing |
-
1991
- 1991-03-26 CN CN91204314U patent/CN2085665U/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1305531C (en) * | 1998-04-17 | 2007-03-21 | 汤米·巴斯蒂德 | Apparatus and method for sterilising member |
CN106421955A (en) * | 2016-10-14 | 2017-02-22 | 华北理工大学 | Clinical atomizing cleaning and sterilizing device suitable for gynaecological nursing |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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 |