CN104739524A - Dental adapter for degerming and removing collssol and hydrosol and dental handpiece - Google Patents
Dental adapter for degerming and removing collssol and hydrosol and dental handpiece Download PDFInfo
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- CN104739524A CN104739524A CN201510102051.XA CN201510102051A CN104739524A CN 104739524 A CN104739524 A CN 104739524A CN 201510102051 A CN201510102051 A CN 201510102051A CN 104739524 A CN104739524 A CN 104739524A
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- mobile phone
- hydrosol
- degerming
- colloidal sol
- deaeration
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Abstract
The invention discloses a dental adapter for degerming and removing collssol and hydrosol. A first standard connector matched with a handpiece body and a second standard connector matched with a mobile phone connecting pipe are respectively arranged at two ends of the connector for degerming and removing collssol and hydrosol; an input direction fluid filter channel and a discharge direction fluid filter channel are formed in the adapter for degerming and removing collssol and hydrosol; filter elements are respectively arranged in the input direction fluid filter channel and the discharge direction fluid filter channel; the input direction fluid filter channel is correspondingly communicated with a fluid input channel of the handpiece; and the discharge direction fluid filter channel is correspondingly communicated with a fluid output channel of the handpiece. The dental adapter has the advantages that the dental adapter is capable of filtering cooling water, reabsorbing water, inhaling air, and discharging germs, collssol and hydrosol in the air.
Description
Technical field
The present invention relates to clinical dental apparatus, be applicable to dentistry pneumatic and need the dental instruments of water, be specially adapted to dental handpiece, pneumatic apparatus.
Technical background
A lot of dental therapeutic tool relates to and uses compressed air and cooling water, as dental high-speed, and low speed mobile phone, tooth-cleaning machine etc.Wherein dental handpiece is the treatment tool that oral cavity doctor commonly uses, and working service is improper easily causes oral cavity cross infection.Dental handpiece generally include by fluid from the fluid inlet channel of fluid source input handset and by waste gas by mobile phone expellant gas output channel, fluid inlet channel is gas input passage and/or liquid input channel mainly, and outlet fluid is gas output channel mainly.Current liquid input channel mainly water stream channel.Mobile phone conventional at present has outer aerofluxus mobile phone and interior aerofluxus mobile phone.Outer aerofluxus mobile phone (as twoport type mobile phone) has driving gas input channel and cooling water input channel, the steam vent that a circle is in communication with the outside is distributed with in mobile phone, drive gas input channel and cooling water input channel as fluid inlet channel, steam vent is as gas output channel.Interior aerofluxus mobile phone (as four cellular type mobile phones and six-hole optical fiber mobile phone) has driving gas input channel, cooling water input channel and return gas channel; In mobile phone connection tube, corresponding being provided with drives gas input channel, coolant intake pipe road and discharge duct; Driving gas input channel is corresponding with driving gas input channel to be communicated with, and cooling water input channel is corresponding with coolant intake pipe road to be communicated with, and the head end of discharge duct is corresponding with return gas channel to be communicated with, and the end of discharge duct is communicated with air.
Hand operator of tooth-cleaning machine has flushing water input channel, also there is the problem that flushing water pollutes the district that cleans one's teeth.
There is following shortcoming in mobile phone conventional at present: 1, mobile phone out-of-work moment, due to turbine in head inertia more than turn, local decompression can be produced at head position, form resorption, the pollutant such as intraoral for patient blood, body fluid, impurity are sucked water, the feed channel of oral cavity combined therapy desks, cause the pollution of whole pipeline.
2, no matter being interior aerofluxus mobile phone or outer aerofluxus mobile phone, is all that driving gas is directly entered outside air, and namely in clinic air ambient, the vapour colloidal sol formed during dental handpiece work and the hydrosol will fill the air in Dental office along with aerofluxus.As everyone knows, vapour colloidal sol and the hydrosol are the carriers of pathogenic bacteria attachment, and sol particle very easily dispersibility be difficult to sedimentation, becomes one of key factor of clinic cross infection.
National compulsory specifies: for the use of dental handpiece, must be patient one machine, after namely each patient uses, must send disinfection room cleaning and sterilizing, can reuse after encapsulation.
But patient one machine of carrying out also cannot stop and that cause cross infection contaminated due to water system.The water system caused to overcome mobile phone resorption pollutes, so occurred having " clinic head " that prevent suck-back device, this interior of mobile phone is equipped with non-return valve, non-return valve is built in mobile phone, can prevent the dirt of resorption in mobile phone feed pipe from entering wire inside, stop foreign body to enter mechanical seal structure, foreign body is discharged to outside from the gap of head.
But, in clinical dentistry, the medical water bacteria amount of General Requirements answers <500cfu/ml, but actual survey finds, bacterial population in dental comprehensive therapeutic chair water route usually >1000 cfu/ml, even up to 10000 ~ 100000 cfu/ml, even if use anti-resorption mobile phone and timing douching technique, the amount of bacteria in water route is >500 cfu/ml still.That is, the severe contamination of dental treatment water system has not been carry out disinfection to dental handpiece or do anti-resorption process and soluble local problem, but the important risk factor of nosocomial infection, see the research report that Xu Hui comes, Wang Yunbo, Li Yueqi are published in " department of stomatology comprehensive diagnosis and treatment water route pollution situation and the Prevention method " of " Chinese Disinfection magazine " the 23rd volume the 3rd phase in 2006.
And vapour colloidal sol and the hydrosol are carried to the problem of pathogenic bacteria virus contamination clinic air ambient, also there is no the measure that can effectively solve at present.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the invention provides one and can filter cooling water, resorption water and air inlet, the pathogenic bacteria in aerofluxus, vapour colloidal sol, the adaptor of the dentistry degerming deaeration colloidal sol hydrosol of the hydrosol and mobile phone.
The adaptor of a kind of dental degerming deaeration colloidal sol hydrosol, it is characterized in that: the two ends of degerming joint are respectively first modular connection of mating with mobile phone body and second modular connection of mating with mobile phone connection tube, arrange in the adaptor of the degerming deaeration colloidal sol hydrosol and input to fluid filtering passage and discharge to fluid filtering passage, input and in fluid filtering passage, filter element is set respectively to fluid filtering passage and discharge, input is communicated with to fluid filtering passage is corresponding with the fluid inlet channel of mobile phone, discharge and be communicated with to fluid filtering passage is corresponding with the outlet fluid of mobile phone.
Further, input and comprise driving gas filtration channel and cooling water filtration channel to fluid filtering passage, discharge and comprise exhaust gas filter passage to fluid filtering passage.
Further, drive gas filtration channel, cooling water filtration channel and exhaust gas filter passage are disposed adjacent, and driving gas filtration channel one end is connected with the air inlet of mobile phone connection tube, the other end is connected with the air inlet of mobile phone.
Or, the adaptor of the degerming deaeration colloidal sol hydrosol has the socket part be set on mobile phone, and socket part covers the steam vent that mobile phone is communicated with air, and exhaust gas filter channel setting is on socket part, exhaust gas filter passage is communicated with steam vent, arranges sealing member between sleeve part and mobile phone; Drive gas filtration channel and cooling water filtration channel to be disposed adjacent, exhaust gas filter passage surrounds and drives gas filtration channel and cooling water filtration channel.
Further, one end that cooling water filtration channel is connected with mobile phone arranges the first check valve only allowing to input cooling water to mobile phone.
Further, the one end driving gas filtration channel to be connected with mobile phone arranges the second check valve only allowed to mobile phone air inlet.
Further, exhaust gas filter channel setting only allows the 3rd check valve from the outside aerofluxus of mobile phone.3rd check valve can prevent the reverse resorption of the return-air when mobile phone quits work, and prevents waste gas dirt from entering in mobile phone treatment region.
Further, filter element is that hydrophilic material is made.Because the granularity of virus is very little, filter element cannot direct filter virus, but virus is normally adsorbed in vapour colloidal sol and hydrosol particle, using vapour sol particle and hydrosol particle as carrier, and the filter element that hydrophilic material is made can adsorb vapour colloidal sol and the hydrosol easily, reach the object of filter virus.
There is a dental handpiece for the adaptor of the above-mentioned degerming deaeration colloidal sol hydrosol, comprise mobile phone body and mobile phone connection tube, it is characterized in that: the adaptor that the above-mentioned degerming deaeration colloidal sol hydrosol is set between mobile phone body and mobile phone connection tube.
The invention has the advantages that:
1, by arranging the adaptor of the degerming deaeration colloidal sol hydrosol between mobile phone body and mobile phone connection tube, in the adaptor of the degerming deaeration colloidal sol hydrosol, filter element is set, filtering cooling water and drive the pathogenic bacteria of gas and carry vapour, the hydrosol of pathogenic microorganisms etc., reduces the medical cross infection rate because apparatus contamination causes.
2, at cooling water filtration channel and driving gas filtration channel, check valve is set respectively, prevent input from occurring resorption to fluid filtering passage, liquid particularly can be stoped to backflow, namely the liquid of reflux is stoped in joint, and inside the water pipe that can not enter dental treating chair itself.Even if resorption phenomenon appears in failure of check valve, suck fluid back just need can enter water supply air supply channel through filter element, has dual anti-resorption function, reduces the probability of cross infection.
3, exhaust gas filter passage and check valve are set, again return-air are entered air after filtering the pathogenic bacteria in return-air, avoid the vapour colloidal sol of disease carrying germ microorganism etc. and the hydrosol directly to enter Dental office, improve clinic air quality, improve biological safety.When head stall produces negative pressure, check valve stops the pollutant resorption of exhaust passage to enter interior of mobile phone, ensures that dental handpiece treatment region can not be polluted again by waste gas dirt.
4, the adaptor of the degerming deaeration colloidal sol hydrosol all adopts modular joint to be connected with mobile phone, mobile phone connection tube, without the need to changing the original structure of mobile phone and mobile phone connection tube, can realize plug and play, easy to use.
5, the filter element using hydrophilic material to make can adsorb year virulent vapour colloidal sol and a hydrosol easily, reaches the object of filter virus.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of the adaptor of the first degerming deaeration colloidal sol hydrosol.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is the schematic diagram of the adaptor of the second degerming deaeration colloidal sol hydrosol.
Fig. 4 is schematic diagram of the present invention.
Detailed description of the invention
A kind of adaptor 2 of the degerming deaeration colloidal sol hydrosol, its two ends are respectively the first modular connection 2A mated with mobile phone body 1 and the second modular connection 2B mated with mobile phone connection tube 3, arrange in the adaptor 2 of the degerming deaeration colloidal sol hydrosol and input to fluid filtering passage and discharge to fluid filtering passage, input and in fluid filtering passage, filter element is set respectively to fluid filtering passage and discharge, input is communicated with to fluid filtering passage is corresponding with the fluid inlet channel of mobile phone, discharges and is communicated with to fluid filtering passage is corresponding with the outlet fluid of mobile phone.
Input and comprise driving gas filtration channel 21 and cooling water filtration channel 22 to fluid filtering passage, discharge and comprise exhaust gas filter passage 23 to fluid filtering passage.
A kind of concrete structure of adaptor of the degerming deaeration colloidal sol hydrosol as depicted in figs. 1 and 2, drive gas filtration channel 21, cooling water filtration channel 22 and exhaust gas filter passage 23 are disposed adjacent, and driving gas filtration channel 21 one end is connected with the air inlet of mobile phone connection tube 3, the other end is connected with the air inlet of mobile phone.The adaptor of this degerming deaeration colloidal sol hydrosol is applicable to aerofluxus mobile phone in four hole mobile phones and six hole optical fiber mobile phones etc., drive gas filtration channel 21 corresponding with the air inlet of mobile phone, cooling water filtration channel 22 is corresponding with the inlet opening of mobile phone, and exhaust gas filter passage 23 is corresponding with the steam vent of mobile phone.For the ease of placing filter element, can the adaptor of the degerming deaeration colloidal sol hydrosol be made split type, the adaptor of the degerming deaeration colloidal sol hydrosol is made up of the adaptor body of the first modular connection 2A, the second modular connection 2B and the degerming deaeration colloidal sol hydrosol, first modular connection 2A and the second modular connection 2B is connected with degerming body is all detachable, as being threaded, first modular connection 2A and between the second modular connection 2B and degerming body, sealing member is set, as sealing ring etc.Drive gas filtration channel 21, cooling water filtration channel 22 and exhaust gas filter passage 23 are arranged on the adaptor body of the degerming deaeration colloidal sol hydrosol.
As shown in Figure 3 be the concrete structure of the adaptor of the second degerming deaeration colloidal sol hydrosol, the adaptor 2 of the degerming deaeration colloidal sol hydrosol has the socket part be set on mobile phone, socket part covers the steam vent that mobile phone is communicated with air, exhaust gas filter passage 23 is arranged on socket part, exhaust gas filter passage 23 is communicated with steam vent, arranges sealing member between sleeve part and mobile phone; Drive gas filtration channel 21 and cooling water filtration channel 22 to be disposed adjacent, exhaust gas filter passage 23 surrounds and drives gas filtration channel 21 and cooling water filtration channel 22.The adaptor of this degerming deaeration colloidal sol hydrosol is applicable to the outer aerofluxus mobile phone of twoport type.
In order to strengthen anti-resorption function, one end that cooling water filtration channel 22 is connected with mobile phone arranges the first check valve 22A only allowing to input cooling water to mobile phone, even if mobile phone lost efficacy without anti-resorption function or anti-resorption, the adaptor of the degerming deaeration colloidal sol hydrosol also can play the effect of anti-resorption, reduces the probability of cross infection further.
The one end driving gas filtration channel 21 to be connected with mobile phone arranges the second check valve 21A only allowed to mobile phone air inlet.
Exhaust gas filter passage 23 arranges the 3rd check valve 23A only allowed from the outside aerofluxus of mobile phone.3rd check valve 23A can prevent the reverse resorption of the return-air when mobile phone quits work, and prevents waste gas dirt from entering in mobile phone treatment region.
Filter element is that hydrophilic material is made.Because the granularity of virus is very little, filter element cannot direct filter virus, but virus is normally adsorbed in vapour colloidal sol and hydrosol particle, using vapour sol particle and hydrosol particle as carrier, and the filter element that hydrophilic material is made can adsorb vapour colloidal sol and the hydrosol easily, reach the object of filter virus.
Or filter element is that hydrophobic material is made.Although the adsorptivity of filter element to vapour colloidal sol, the hydrosol that hydrophobic material is made is poorer than hydrophilic material, the effect of bacteriological filtration also can be played.
As shown in Figure 4, dental handpiece, comprises mobile phone body 1 and mobile phone connection tube 3, arranges the adaptor 2 of the degerming deaeration colloidal sol hydrosol between mobile phone body 1 and mobile phone connection tube 3.
The invention has the advantages that:
1, by arranging the adaptor of the degerming deaeration colloidal sol hydrosol between mobile phone body and mobile phone connection tube, in the adaptor of the degerming deaeration colloidal sol hydrosol, filter element is set, filtering drives water and drives the pathogenic microorganism of gas and carry the air water colloidal sol of microbiological contamination, reduces the cross-infection rate because apparatus contamination causes.
2, at cooling water filtration channel and driving gas filtration channel, check valve is set respectively, prevent input from occurring resorption to fluid filtering passage, liquid particularly can be stoped to backflow, namely the liquid of reflux is stoped in joint, and inside the water pipe that can not enter dental unit itself.Even if resorption phenomenon appears in failure of check valve, suck fluid back just need can enter water channel through filter element, has dual anti-resorption function, reduces the probability of cross infection.
3, exhaust gas filter passage is set, filter the vapour colloidal sol in return-air, again return-air is entered air after the hydrosol, the vapour colloidal sol of disease carrying germ and virus and the hydrosol is avoided directly to enter Dental office, cause the pollution of clinic, reduce the risk infected because of the suction belts bacterium viruliferous vapour colloidal sol hydrosol, thus greatly improve clinic air quality, improve biological safety.Exhaust passage arranges one-way cock, and when head stall produces negative pressure, check valve stops the pollutant resorption of exhaust passage to enter interior of mobile phone, ensures that dental handpiece treatment region can not be polluted again by waste gas dirt.
4, the adaptor of the degerming deaeration colloidal sol hydrosol all adopts modular joint to be connected with mobile phone, mobile phone connection tube, without the need to changing the original structure of mobile phone and mobile phone connection tube, can realize plug and play, easy to use.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (10)
1. the adaptor of a dental degerming deaeration colloidal sol hydrosol, it is characterized in that: the two ends of the adaptor of the degerming deaeration colloidal sol hydrosol are respectively first modular connection of mating with mobile phone body and second modular connection of mating with mobile phone connection tube, arrange in the adaptor of the degerming deaeration colloidal sol hydrosol and input to fluid filtering passage and discharge to fluid filtering passage, input and in fluid filtering passage, filter element is set respectively to fluid filtering passage and discharge, input is communicated with to fluid filtering passage is corresponding with the fluid inlet channel of mobile phone, discharge and be communicated with to fluid filtering passage is corresponding with the outlet fluid of mobile phone.
2. the adaptor of the dental degerming deaeration colloidal sol hydrosol as claimed in claim 1, is characterized in that: input and comprise driving gas filtration channel and cooling water filtration channel to fluid filtering passage, discharge and comprise exhaust gas filter passage to fluid filtering passage.
3. the adaptor of the dental degerming deaeration colloidal sol hydrosol as claimed in claim 2, it is characterized in that: drive gas filtration channel, cooling water filtration channel and exhaust gas filter passage are disposed adjacent, and driving gas filtration channel one end is connected with the air inlet of mobile phone connection tube, the other end is connected with the air inlet of mobile phone.
4. the adaptor of the dental degerming deaeration colloidal sol hydrosol as claimed in claim 2, it is characterized in that: the adaptor of the degerming deaeration colloidal sol hydrosol has the socket part be set on mobile phone, socket part covers the steam vent that mobile phone is communicated with air, exhaust gas filter channel setting is on socket part, exhaust gas filter passage is communicated with steam vent, arranges sealing member between sleeve part and mobile phone; Drive gas filtration channel and cooling water filtration channel to be disposed adjacent, exhaust gas filter passage surrounds and drives gas filtration channel and cooling water filtration channel.
5. the adaptor of the degerming deaeration colloidal sol of the dental as described in claim 3 or 4 hydrosol, is characterized in that: one end that cooling water filtration channel is connected with mobile phone arranges the first check valve only allowing to input cooling water to mobile phone.
6. the adaptor of the dental degerming deaeration colloidal sol hydrosol as claimed in claim 5, is characterized in that: the one end driving gas filtration channel to be connected with mobile phone arranges the second check valve only allowed to mobile phone air inlet.
7. the adaptor of the dental degerming deaeration colloidal sol hydrosol as claimed in claim 6, is characterized in that: exhaust gas filter channel setting only allows the 3rd check valve from the outside aerofluxus of mobile phone.
8. the adaptor of the dental degerming deaeration colloidal sol hydrosol as claimed in claim 1, is characterized in that: filter element is hydrophilic material filter element.
9. the adaptor of the dental degerming deaeration colloidal sol hydrosol as claimed in claim 1, is characterized in that: hydrophobic material filter element.
10. one kind has the dental handpiece of the adaptor of the above-mentioned degerming deaeration colloidal sol hydrosol, comprise mobile phone body and mobile phone connection tube, it is characterized in that: the adaptor that the dental degerming deaeration colloidal sol hydrosol as described in one of claim 1-9 is set between mobile phone body and mobile phone connection tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102051.XA CN104739524A (en) | 2015-03-09 | 2015-03-09 | Dental adapter for degerming and removing collssol and hydrosol and dental handpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102051.XA CN104739524A (en) | 2015-03-09 | 2015-03-09 | Dental adapter for degerming and removing collssol and hydrosol and dental handpiece |
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| Publication Number | Publication Date |
|---|---|
| CN104739524A true CN104739524A (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510102051.XA Pending CN104739524A (en) | 2015-03-09 | 2015-03-09 | Dental adapter for degerming and removing collssol and hydrosol and dental handpiece |
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| Country | Link |
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| CN (1) | CN104739524A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928810A (en) * | 2017-12-25 | 2018-04-20 | 杭州瑞岚得医疗科技有限公司 | The disposable filter of turbine hand machine |
| CN109602505A (en) * | 2018-12-07 | 2019-04-12 | 广东精美医疗科技有限公司 | A kind of anti-suck-back device of dental handpiece |
| CN110179556A (en) * | 2018-12-18 | 2019-08-30 | 贝思德迩医疗器材(广州)有限公司 | It is a kind of prevent head absorption cooling water single-point be sprayed dental high-speed cell phone |
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2015
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Patent Citations (8)
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| US5716210A (en) * | 1993-12-29 | 1998-02-10 | Dentsply Research & Development Corp. | Disposable filter for dental handpiece |
| US5749726A (en) * | 1995-03-02 | 1998-05-12 | Gelman Sciences | Disposable point of use filtration element for purifying air and water supplies to dental handpieces |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928810A (en) * | 2017-12-25 | 2018-04-20 | 杭州瑞岚得医疗科技有限公司 | The disposable filter of turbine hand machine |
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| CN110179556A (en) * | 2018-12-18 | 2019-08-30 | 贝思德迩医疗器材(广州)有限公司 | It is a kind of prevent head absorption cooling water single-point be sprayed dental high-speed cell phone |
| CN110179556B (en) * | 2018-12-18 | 2021-08-10 | 贝思德迩医疗器材(广州)有限公司 | Single-point spraying dental high-speed mobile phone capable of preventing machine head from adsorbing cooling water |
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Application publication date: 20150701 |
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