CN215130619U - Ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing - Google Patents
Ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing Download PDFInfo
- Publication number
- CN215130619U CN215130619U CN202120894931.6U CN202120894931U CN215130619U CN 215130619 U CN215130619 U CN 215130619U CN 202120894931 U CN202120894931 U CN 202120894931U CN 215130619 U CN215130619 U CN 215130619U
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- CN
- China
- Prior art keywords
- ultrasonic
- scaler
- aerosol
- negative pressure
- filter
- 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.)
- Expired - Fee Related
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 40
- 210000003437 trachea Anatomy 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 4
- 244000000010 microbial pathogen Species 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 208000006558 Dental Calculus Diseases 0.000 description 6
- 208000002064 Dental Plaque Diseases 0.000 description 6
- 206010044029 Tooth deposit Diseases 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 239000003595 mist Substances 0.000 description 5
- 241000700605 Viruses Species 0.000 description 4
- 210000003296 saliva Anatomy 0.000 description 4
- 241000233866 Fungi Species 0.000 description 3
- 241000589516 Pseudomonas Species 0.000 description 3
- 241000191940 Staphylococcus Species 0.000 description 3
- 241000194017 Streptococcus Species 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses an ultrasonic scaler with negative pressure function prevents aerosol and splashes usefulness, including ultrasonic scaler, be equipped with the pipe box on ultrasonic scaler's the handle, the pipe box has the cavity intermediate layer, the pipe box lateral wall is equipped with a plurality of apertures, the aperture pass through the inlet end intercommunication of trachea with the air pump, the end intercommunication of giving vent to anger of air pump has the filter. The utility model provides an ultrasonic dental scaler with negative pressure function prevents that aerosol from splashing usefulness can in time absorb the aerosol that supersound scaling in-process produced, reduces the aerosol content that contains pathogenic microorganism in the air, protects the crowd.
Description
Technical Field
The utility model relates to the technical field of dental medical equipment, concretely relates to ultrasonic scaler with negative pressure function prevents aerosol and splashes usefulness.
Background
In the ultrasonic scaling process, when the dental calculus and the dental plaque of a patient are removed by the working tip of the ultrasonic scaler in high-frequency vibration, mist water drops can be sprayed out to cool the working tip, and the sprayed mist water drops can be mixed with saliva, blood, dental plaque, dental calculus and other tissues of the patient to form aerosol to be suspended in the air. The aerosol generated in the cleaning process is rich in streptococcus, staphylococcus, pseudomonas and microorganisms such as fungi and viruses, the bacterial colony in the air after cleaning is more than 20 times higher than that in the air before cleaning, and the aerosol can be retained in the air for a long time and in a long distance. Therefore, the ultrasonic cleaning treatment easily causes the oral microorganisms to spread and spread in the air, which causes great potential safety hazard for clinical infection control.
Currently, the existing ultrasonic dental scaler is provided with a suction port at the front end of a handle, and is connected to the front end of a suction tube extending in the axial direction of the handle, and the rear end of the suction tube is connected to a suction device. However, this suction port can only suck cooling water in the oral cavity, and does not suck aerosol diffused in the air.
SUMMERY OF THE UTILITY MODEL
The to-be-solved object of the utility model is to provide an ultrasonic scaler with negative pressure function prevents that aerosol from splashing usefulness can absorb the aerosol that carries out the in-process and produce at supersound scaling, reduces clinical infection risk, promotes the safety guarantee.
For solving the technical problem, the technical scheme of the utility model is realized like this: the utility model provides an ultrasonic scaler with negative pressure function prevents aerosol and splashes usefulness, includes ultrasonic scaler tip, ultrasonic scaler handle, is equipped with the bayonet socket on the ultrasonic scaler handle to be equipped with the pipe box, the pipe box has the cavity intermediate layer, the pipe box lateral wall is equipped with a plurality of apertures, the aperture pass through the inlet end intercommunication of trachea and air pump, the end intercommunication of giving vent to anger of air pump has the filter.
The inner side wall of the pipe sleeve is provided with a clamping groove which is matched with the bayonet, and the pipe sleeve is fixed on the bayonet of the ultrasonic dental scaler.
Wherein, the small hole is a conical surface hole.
Wherein, the small holes are distributed around the outer side wall of the pipe sleeve for 360 degrees.
Wherein the filter is an aerosol filter.
The aerosol filter comprises a filter shell, a plurality of layers of activated carbon filter screens and a plurality of layers of ULPA filter screens, wherein the filter shell is provided with an air inlet and an air outlet, and the plurality of layers of activated carbon filter screens and the plurality of layers of ULPA filter screens are sequentially arranged along the direction from the air inlet to the air outlet.
Wherein, the air outlet of the filter is communicated with the disinfection device.
Wherein, the disinfection device is an anion disinfector or an ultraviolet disinfector.
The beneficial effects of the utility model reside in that: when a doctor uses the ultrasonic scaler to perform ultrasonic scaling, when the dental calculus and dental plaque of a patient are removed by high-frequency vibration of the working tip of the ultrasonic scaler, atomized water drops can be sprayed to cool the working tip, and the sprayed atomized water drops can be mixed with saliva, blood, dental plaque, dental calculus and other tissues of the patient to form aerosol to be suspended in the air. The pipe sleeve on the handle of the ultrasonic tooth cleaner is provided with a plurality of small holes, the small holes are communicated with the air pump through the air pipe, the air pump works to enable the small holes to form negative pressure, the small holes are distributed around the pipe sleeve to form the negative pressure in all directions to suck surrounding aerosol away, the aerosol rich in microorganisms such as streptococcus, staphylococcus, pseudomonas, fungi, viruses and the like is pumped into the air pump, and the aerosol enters the filter through the air outlet end of the air pump to be filtered, so that the content of the aerosol containing pathogenic microorganisms in the air is reduced, and people are protected.
Drawings
FIG. 1 is a schematic structural view of an ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing according to the present invention;
fig. 2 is a schematic sectional view of the pipe sleeve according to the present invention;
FIG. 3 is a front view of the ultrasonic dental scaler of the present invention;
fig. 4 is a front view of the sleeve of the present invention;
fig. 5 is a schematic sectional structure view of the filter of the present invention;
in the figure, 1 pipe sleeve, 2 small holes, 3 air pipes, 4 air pumps, 5 filters, 6 disinfection devices, 7 hollow interlayers, 8 ultrasonic dental scaler working tips, 9 ultrasonic dental scaler handles, 10 bayonets, 11 clamping grooves, 12 activated carbon filter screens, 13ULPA filter screens, 14 filter air inlets, 15 filter air outlets and 16 filter machine shells.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1 to 5, an ultrasonic dental scaler with a negative pressure function for preventing aerosol from splashing comprises an ultrasonic dental scaler working tip 8 and an ultrasonic dental scaler handle 9, wherein the ultrasonic dental scaler handle 9 is provided with a bayonet 10 and a pipe sleeve 1, the pipe sleeve 1 is provided with a hollow interlayer 7, the outer side wall of the pipe sleeve is provided with a plurality of small holes 2, the small holes 2 are communicated with the air inlet end of an air pump 4 through an air pipe 3, the air outlet end of the air pump 4 is communicated with a filter 4, the inner side wall of the pipe sleeve 1 is provided with a clamping groove 11 which is matched with the bayonet 10, the pipe sleeve 1 is fixed on the bayonet 10 of the ultrasonic dental scaler, the small holes 2 are conical holes 2, the small holes 2 are circumferentially distributed on the outer side wall of the pipe sleeve 1 for 360 degrees, the filter 5 is an aerosol filter 5, and the aerosol filter 1 comprises a filter housing 16, a seven-layer activated carbon filter screen 12 and a seven-layer ULPA filter screen 13, the filter shell 16 is provided with an air inlet 14 and an air outlet 15, seven layers of activated carbon filter screens 12 and seven layers of ULPA filter screens 13 are sequentially arranged along the direction from the air inlet 14 to the air outlet 15, the air outlet 15 of the filter 5 is communicated with a disinfection device 6, and the disinfection device 6 is an anion sterilizer or an ultraviolet sterilizer. When a doctor uses the ultrasonic scaler to perform ultrasonic scaling, when the working tip 8 of the ultrasonic scaler vibrates at high frequency to remove dental calculus and dental plaque of a patient, mist water drops can be sprayed to cool the working tip, and the sprayed mist water drops can be mixed with saliva, blood, dental plaque, dental calculus and other tissues of the patient to form aerosol to suspend in the air. Pipe sleeve 1 on ultrasonic scaler handle 9 is equipped with a plurality of apertures 2, aperture 2 passes through trachea 3 and air pump 4 intercommunication, air pump 4 work makes aperture 2 form the negative pressure, a plurality of apertures 2 encircle pipe sleeve 1 and distribute can the omnidirectional formation negative pressure and siphon away around the aerosol, the aerosol of microorganism such as rich in streptococcus, staphylococcus, pseudomonas and fungi, virus is pumped into pump 4, end entering filter 5 filters through giving vent to anger of air pump 4 to reduce the content of the aerosol that contains pathogenic microorganism in the air, the protection crowd.
Specifically, the filter 5 is an aerosol filter 5. Specifically, the aerosol filter 5 comprises a filter housing 16, seven layers of activated carbon filter screens 12 and seven layers of ULPA filter screens 13, wherein the filter housing 16 is provided with an air inlet 14 and an air outlet 15, and the seven layers of activated carbon filter screens 12 and the seven layers of ULPA filter screens 13 are sequentially arranged along the direction from the air inlet 14 to the air outlet 15. The gas entering the filter 5 passes through seven layers of activated carbon filter screens 12, and the activated carbon filter screens 12 have 100% surface adsorption capacity, can adsorb powder in the gas, mix tissues such as saliva in the oral cavity and cool water mist. The filtering efficiency of the ULPA filter screen 14 on dust particles of 0.1-0.2 mu m, smoke, microorganisms and the like reaches more than 99.999 percent, and the filtering efficiency on micro particles of more than 0.3 mu m reaches more than 99.9999 percent, so that microorganisms such as viruses and the like can be effectively filtered.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an ultrasonic scaler with negative pressure function prevents aerosol and splashes usefulness, includes ultrasonic scaler tip, ultrasonic scaler handle, its characterized in that, be equipped with the bayonet socket on the ultrasonic scaler handle, be equipped with the pipe box on the ultrasonic scaler handle, the pipe box has the cavity intermediate layer, the pipe box lateral wall is equipped with a plurality of apertures, the cavity intermediate layer pass through trachea and air pump intercommunication, the air pump intercommunication has the filter.
2. The ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing according to claim 1, wherein a clamping groove is formed on the inner side wall of the pipe sleeve, the clamping groove is matched with the bayonet, and the pipe sleeve is fixed on the bayonet of the ultrasonic dental scaler.
3. The ultrasonic dental scaler for preventing aerosol from splashing with negative pressure as set forth in claim 1, wherein the small holes are conical holes.
4. The ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing according to claim 1, wherein the filter is an aerosol filter and comprises a filter shell, a plurality of layers of activated carbon filter screens and a plurality of layers of ULPA filter screens, the filter shell is provided with an air inlet and an air outlet, and the plurality of layers of activated carbon filter screens and the plurality of layers of ULPA filter screens are sequentially arranged along the direction from the air inlet to the air outlet.
5. The ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing according to claim 1, further comprising a sterilizing device, wherein the sterilizing device is communicated with the air outlet of the filter.
6. The ultrasonic dental scaler for preventing aerosol splash with negative pressure function as claimed in claim 3, wherein said small holes are distributed around the outer sidewall of said tube sleeve for 360 °.
7. The ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing according to claim 4, wherein the number of the activated carbon filter screens is 5-10 layers, and the number of the ULPA filter screens is 5-10 layers.
8. The ultrasonic dental scaler for preventing aerosol from splashing with negative pressure according to claim 5, wherein said sterilization device is a negative ion sterilizer or an ultraviolet sterilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894931.6U CN215130619U (en) | 2021-04-28 | 2021-04-28 | Ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894931.6U CN215130619U (en) | 2021-04-28 | 2021-04-28 | Ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215130619U true CN215130619U (en) | 2021-12-14 |
Family
ID=79364429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120894931.6U Expired - Fee Related CN215130619U (en) | 2021-04-28 | 2021-04-28 | Ultrasonic dental scaler with negative pressure function for preventing aerosol from splashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215130619U (en) |
-
2021
- 2021-04-28 CN CN202120894931.6U patent/CN215130619U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |