CN216823693U - Non-suck-back dental drill hand machine with one-way valve structure - Google Patents
Non-suck-back dental drill hand machine with one-way valve structure Download PDFInfo
- Publication number
- CN216823693U CN216823693U CN202220368742.XU CN202220368742U CN216823693U CN 216823693 U CN216823693 U CN 216823693U CN 202220368742 U CN202220368742 U CN 202220368742U CN 216823693 U CN216823693 U CN 216823693U
- Authority
- CN
- China
- Prior art keywords
- dental drill
- pipe
- suck
- check valve
- resorption
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a from no resorption dental drill cell-phone of taking check valve structure belongs to dental drill cell-phone technical field. For solving the gas that spouts and receiving the atmospheric pressure influence resorption, and the inconvenient problem of adjusting, fix back with dental drill rod and dental drill head, will seal the lid and be connected with dental drill cell phone case, can be connected with the flow distribution plate through the connecting sleeve, thereby can communicate with inlet tube and intake pipe respectively with the raceway and the gas-supply pipe of flow distribution plate lower extreme, and the inside upper end of intake pipe installs prevents the resorption check valve, prevent the resorption check valve can be when intake pipe output air, open through silica gel activity air cock, make the inside highly-compressed air that fills of dental drill head, make the rotatory dental drill rod of turbine work, the air current accessible blast pipe in the work is inside the discharge dental drill cell phone case, and prevent the resorption check valve and can seal the opening of intake pipe, effectively prevent the condition of gaseous resorption, the work quality is promoted, convenient long-term work.
Description
Technical Field
The utility model relates to a dental drill mobile phone technical field specifically is a no resorption dental drill mobile phone from taking check valve structure.
Background
Along with the increasing improvement of national economy and living standard, the probability of oral problems of people is higher, and meanwhile, the oral hygiene and the oral health care are more and more paid attention by people. At present, doctors often need to use a mobile phone instrument related to treatment to assist a treatment dental drill in the working process of using a dental treatment instrument, and the dental drill driven by a motor is invented by george, Harrington in 1858. The apparatus is commonly used for cleaning tartar and grinding decayed teeth and damaged teeth, and has various types, and can be divided into a high-speed dental drill and a low-speed dental drill according to the rotating speed and the structure.
The air turbine dental drill utilizes compressed air to push a miniature precise turbine to rotate at a high speed to drive the dental drill to complete the functions of drilling, grinding, milling, cutting and the like. The turbine is a rotary power machine which converts the energy of a flowing working medium into mechanical work. Aircraft engines, gas turbines, and steam turbines all use this form of machinery.
During the use of the dental drill, the following drawbacks are often present:
1. the sprayed gas is influenced by the air pressure to suck back, so that the oral cavity cleaning effect is influenced.
2. Inconvenient adjustment and complex operation.
In order to overcome the defects, a non-suck-back dental drill handpiece with a one-way valve structure is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from no resorption dental drill cell-phone of taking check valve structure, have the advantage of no resorption, convenient operation, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a no resorption dental drill cell-phone from taking check valve structure, includes sealed lid, sealed cover's upper end is installed sealed sleeve, the connecting pipe is installed to sealed telescopic upper end, dental drill cell phone case is installed to the lower extreme of sealed lid, connecting sleeve is installed to the inside upper end of dental drill cell phone case, connecting sleeve's inside is including inlet tube, blast pipe and intake pipe are located the both sides of inlet tube respectively, gas-liquid separator is installed to sealed telescopic lower extreme, the flow distribution plate is installed to gas-liquid separator's lower extreme, raceway and gas-supply pipe are installed to the below of flow distribution plate, the position of raceway and gas-supply pipe is corresponding with the position of inlet tube and intake pipe respectively, just the upper end of intake pipe is installed and is prevented the resorption check valve.
Preferably, the connecting pipe is connected with the sealing sleeve in a sealing mode through a sealing ring, the sealing sleeve and the sealing cover are arranged into an integral structure, and the gas-liquid separator is communicated with the sealing sleeve and the flow distribution plate respectively.
Preferably, the connecting rod is installed to the lower extreme of dental drill cell phone case, the dental drill bit is installed to the one end of connecting rod, the dental drill bit communicates with inlet tube, blast pipe and intake pipe respectively, the bearing housing is installed to the lower extreme of dental drill bit, the dental drill pipe is installed to the lower extreme of bearing housing.
Preferably, the lower end of the sealing cover is provided with a plurality of clamping blocks, and the plurality of clamping blocks are embedded into the dental drill mobile phone shell and are respectively clamped with the dental drill mobile phone shell and the connecting sleeve.
Preferably, the lower extreme of preventing the suck-back check valve is provided with the movable air cock of silica gel, and the movable air cock of silica gel imbeds the inside and intake pipe sealing connection of intake pipe, just prevent the upper end and the gas-supply pipe block of suck-back check valve.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this no resorption dental drill cell-phone from taking check valve structure, during the use, can be with fixed back of dental drill rod and dental drill head, it is connected sealed lid and dental drill cell phone case, can be connected with the flow distribution plate through the connecting sleeve, thereby can be with raceway and the gas-supply pipe intercommunication of flow distribution plate lower extreme with inlet tube and intake pipe respectively, and the inside upper end of intake pipe is installed and is prevented the resorption check valve, prevent the resorption check valve can be when intake pipe output air, open through silica gel activity air cock, make the inside highly-compressed air that fills of dental drill head, make the rotatory dental drill rod of turbine work, the air current accessible blast pipe in the work is inside the discharge dental drill cell phone case, and prevent the resorption check valve and can seal the opening of intake pipe, effectively prevent the condition of gaseous resorption, the work quality is promoted, convenient long-term work.
2. This from no resorption dental drill cell-phone of taking check valve structure, sealed lid are in the installation, and accessible fixture block carries on spacingly fixedly to dental drill cell phone case and connecting sleeve, and convenient operation can make things convenient for inlet tube, blast pipe and intake pipe to be connected with sealed lid through connecting sleeve, and is convenient to use, is favorable to adjusting work, and the clearance is maintained in convenient the dismantlement, improves follow-up work effect.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is an internal structure view of the sealing cover of the present invention;
FIG. 4 is a partial internal structure view of the housing of the dental drill handpiece of the present invention;
fig. 5 is a top view of the coupling sleeve of the present invention.
In the figure: 1. a sealing cover; 2. a sealing sleeve; 3. a connecting pipe; 4. a dental drill handpiece housing; 5. a connecting rod; 6. a dental drill bit; 7. a bearing housing; 8. a dental drill rod; 9. a suck-back prevention check valve; 10. a gas-liquid separator; 11. a flow distribution plate; 12. a water delivery pipe; 13. a clamping block; 14. a gas delivery pipe; 15. an air inlet pipe; 16. a connecting sleeve; 17. a water inlet pipe; 18. and (4) exhausting the gas.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a non-suck-back dental drill handpiece with a check valve structure comprises a sealing cover 1, a sealing sleeve 2 is installed at the upper end of the sealing cover 1, a connecting pipe 3 is installed at the upper end of the sealing sleeve 2, a dental drill handpiece shell 4 is installed at the lower end of the sealing cover 1, a connecting sleeve 16 is installed at the upper end inside the dental drill handpiece shell 4, a water inlet pipe 17, an exhaust pipe 18 and an air inlet pipe 15 are arranged inside the connecting sleeve 16, the exhaust pipe 18 and the air inlet pipe 15 are respectively positioned at two sides of the water inlet pipe 17, a gas-liquid separator 10 is installed at the lower end of the sealing sleeve 2, a splitter plate 11 is installed at the lower end of the gas-liquid separator 10, a water delivery pipe 12 and a gas delivery pipe 14 are installed below the splitter plate 11, the positions of the water delivery pipe 12 and the gas delivery pipe 14 respectively correspond to the positions of the water inlet pipe 17 and the air inlet pipe 15, and a suck-back-proof check valve 9 is installed at the upper end of the air inlet pipe 15, can be connected with flow distribution plate 11 through connecting sleeve 16, thereby can be with raceway 12 and the gas-supply pipe 14 of flow distribution plate 11 lower extreme respectively with inlet tube 17 and intake pipe 15 intercommunication, and the inside upper end of intake pipe 15 is installed and is prevented resorption check valve 9, prevent resorption check valve 9 can be when intake pipe 15 output air, open through silica gel activity air cock, make 6 inside highly-compressed air that pack of tooth drill, make rotatory tooth drilling rod 8 of turbine work, the air current accessible blast pipe 18 in the work is inside the discharge tooth drilling cell phone case 4, and prevent resorption check valve 9 and can seal the opening of intake pipe 15, effectively prevent the condition of gaseous resorption, the work quality is promoted, convenient long-term work.
Connecting pipe 3 passes through sealing ring sealing connection with sealing sleeve 2, and sealing sleeve 2 sets up structure as an organic whole with sealed 1, and vapour and liquid separator 10 communicates with sealing sleeve 2 and flow distribution plate 11 respectively, reduces the condition that gas and washing liquid mix through vapour and liquid separator 10.
Connecting rod 5 is installed to the lower extreme of dental drill cell phone case 4, and dental drill 6 is installed to the one end of connecting rod 5, and dental drill 6 communicates with inlet tube 17, blast pipe 18 and intake pipe 15 respectively, and bearing housing 7 is installed to the lower extreme of dental drill 6, and dental drill 8 is installed to the lower extreme of bearing housing 7, and the inside highly-compressed air that fills of dental drill 6 for the rotatory dental drill 8 of turbine carries out work.
The fixture block 13 is installed to the lower extreme of sealed lid 1, and fixture block 13 is provided with a plurality of, and a plurality of fixture block 13 embedding dental drill cell phone case 4 is inside respectively with dental drill cell phone case 4 and connecting sleeve 16 block, and sealed lid 1 is in the installation, and accessible fixture block 13 carries out spacing fixed to dental drill cell phone case 4 and connecting sleeve 16.
The lower extreme of preventing suck-back check valve 9 is provided with the movable air cock of silica gel, and the movable air cock of silica gel imbeds the inside and the intake pipe 15 sealing connection of intake pipe 15, and prevents suck-back check valve 9's upper end and 14 blocks of gas-supply pipe, prevents that suck-back check valve 9 can open through the movable air cock of silica gel when intake pipe 15 output air for tooth drill 6 is inside to be filled highly-compressed air.
In conclusion, when the non-suck-back dental drill handpiece with the check valve structure is used, the dental drill rod 8 and the dental drill head 6 can be fixed, the sealing cover 1 is connected with the dental drill handpiece shell 4, the sealing cover 1 can limit and fix the dental drill handpiece shell 4 and the connecting sleeve 16 through the clamping block 13 in the installation process, the operation is convenient, the water inlet pipe 17, the exhaust pipe 18 and the air inlet pipe 15 can be conveniently connected with the sealing cover 1 through the connecting sleeve 16, the use is convenient, the adjustment work is facilitated, the disassembly is convenient, the maintenance and the cleaning are convenient, the connecting sleeve 16 can be connected with the splitter plate 11, so that the water conveying pipe 12 and the air conveying pipe 14 at the lower end of the splitter plate 11 can be respectively communicated with the water inlet pipe 17 and the air inlet pipe 15, the suck-back prevention check valve 9 is installed at the upper end inside the air inlet pipe 15, the suck-back prevention check valve 9 can be opened through a silica gel movable air nozzle when the air inlet pipe 15 outputs air, make the inside high-pressure air that fills of dental drill 6 for the rotatory dental drill 8 of turbine carries out work, and the air current accessible blast pipe 18 in the work is inside the discharge dental drill cell phone case 4, and prevents that suck-back check valve 9 can seal the opening of intake pipe 15, effectively prevents the condition of gaseous suck-back.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a from no resorption dental drill cell-phone of taking check valve structure, includes sealed lid (1), its characterized in that: the dental drill is characterized in that a sealing sleeve (2) is installed at the upper end of the sealing cover (1), a connecting pipe (3) is installed at the upper end of the sealing sleeve (2), a dental drill mobile phone shell (4) is installed at the lower end of the sealing cover (1), a connecting sleeve (16) is installed at the upper end of the interior of the dental drill mobile phone shell (4), a water inlet pipe (17), an exhaust pipe (18) and an air inlet pipe (15) are arranged in the connecting sleeve (16), the exhaust pipe (18) and the air inlet pipe (15) are respectively located on two sides of the water inlet pipe (17), a gas-liquid separator (10) is installed at the lower end of the sealing sleeve (2), a splitter plate (11) is installed at the lower end of the gas-liquid separator (10), a water conveying pipe (12) and a gas conveying pipe (14) are installed below the splitter plate (11), the positions of the water conveying pipe (12) and the gas conveying pipe (14) are respectively corresponding to the positions of the water inlet pipe (17) and the air inlet pipe (15), and the upper end of the air inlet pipe (15) is provided with a suck-back prevention one-way valve (9).
2. The non-suck-back dental drill handpiece with the one-way valve structure as claimed in claim 1, wherein: the connecting pipe (3) is connected with the sealing sleeve (2) in a sealing mode through a sealing ring, the sealing sleeve (2) and the sealing cover (1) are arranged into a whole, and the gas-liquid separator (10) is communicated with the sealing sleeve (2) and the flow distribution plate (11) respectively.
3. The non-suck-back dental drill handpiece with the one-way valve structure as claimed in claim 1, wherein: connecting rod (5) are installed to the lower extreme of dental drill cell phone case (4), dental drill bit (6) are installed to the one end of connecting rod (5), dental drill bit (6) communicate with inlet tube (17), blast pipe (18) and intake pipe (15) respectively, bearing housing (7) are installed to the lower extreme of dental drill bit (6), dental drill pipe (8) are installed to the lower extreme of bearing housing (7).
4. The non-suck-back dental drill handpiece with the one-way valve structure as claimed in claim 1, wherein: the dental drill mobile phone is characterized in that a clamping block (13) is installed at the lower end of the sealing cover (1), the clamping block (13) is provided with a plurality of clamping blocks, and the clamping blocks (13) are embedded into the dental drill mobile phone shell (4) and are respectively clamped with the dental drill mobile phone shell (4) and the connecting sleeve (16).
5. The non-suck-back dental drill handpiece with the one-way valve structure as claimed in claim 1, wherein: the lower extreme of preventing suck-back check valve (9) is provided with silica gel activity air cock, and the inside and intake pipe (15) sealing connection of silica gel activity air cock embedding intake pipe (15), just prevent the upper end and the gas-supply pipe (14) block of suck-back check valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220368742.XU CN216823693U (en) | 2022-02-23 | 2022-02-23 | Non-suck-back dental drill hand machine with one-way valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220368742.XU CN216823693U (en) | 2022-02-23 | 2022-02-23 | Non-suck-back dental drill hand machine with one-way valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216823693U true CN216823693U (en) | 2022-06-28 |
Family
ID=82090760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220368742.XU Expired - Fee Related CN216823693U (en) | 2022-02-23 | 2022-02-23 | Non-suck-back dental drill hand machine with one-way valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216823693U (en) |
-
2022
- 2022-02-23 CN CN202220368742.XU patent/CN216823693U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216823693U (en) | Non-suck-back dental drill hand machine with one-way valve structure | |
| CN101524293A (en) | Disposable turbine dental drill hand machine and tool for mounting and dismounting machine needle thereof | |
| CA2446412A1 (en) | Device for a non-hermetic seal | |
| CN216754639U (en) | Mobile phone handpiece structure of non-suck-back dental drill mobile phone | |
| CN216603111U (en) | Special check valve of no resorption cell-phone | |
| CN216754636U (en) | Air circuit structure of non-return suction dental drill hand piece | |
| CN107582188B (en) | Anti-emphysema dental handpiece | |
| CN101229081B (en) | Disposable dental drill mobile phone channel changing device and dental drill mobile made therefrom | |
| CN211202306U (en) | Water cooling device for roots blower | |
| CN210384076U (en) | Push type low-speed turbine mobile phone | |
| CN209966592U (en) | Low-speed dental handpiece with atomization control function | |
| CN221578143U (en) | Dental handpiece | |
| CN209520399U (en) | Pneumatic drill | |
| CN208891376U (en) | A kind of multi-functional water conservancy irrigation device | |
| CN201253266Y (en) | Disposable high-speed turbine dental-drill handset head | |
| CN202619875U (en) | Dental sight manual instrument | |
| CN2569764Y (en) | Sand-blasting tooth-cleaning device | |
| CN211117445U (en) | Oil leakage prevention gear sleeve | |
| CN208330824U (en) | A kind of immersible pump conditioner | |
| CN202619874U (en) | Push type high-speed turbine handpiece | |
| CN202637143U (en) | Dentistry optical fiber handpiece | |
| CN216229755U (en) | Facing cutting dust recovery device | |
| CN212035253U (en) | Irrigation equipment for hydraulic engineering | |
| CN214073665U (en) | A cell-phone for dental treatment | |
| CN218165395U (en) | Dental handpiece head connecting support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220825 Address after: Room 602-8, Building 1, Innovation and Entrepreneurship Center, No. 31 Dongfeng Road, Heping Street, Economic Development Zone, Xiangtan City, Hunan Province 411102 Patentee after: Hunan Chang Gung Medical Equipment Co.,Ltd. Address before: 510080 702, No. 43, South Fuyue street, Baiyun Avenue, Jingtai street, Baiyun District, Guangzhou, Guangdong Province Patentee before: Changgeng medical instrument (Guangzhou) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |