CN206597059U - Dental handpiece - Google Patents
Dental handpiece Download PDFInfo
- Publication number
- CN206597059U CN206597059U CN201621187834.9U CN201621187834U CN206597059U CN 206597059 U CN206597059 U CN 206597059U CN 201621187834 U CN201621187834 U CN 201621187834U CN 206597059 U CN206597059 U CN 206597059U
- Authority
- CN
- China
- Prior art keywords
- fuselage
- disposable
- disposable head
- intake tunnel
- dental handpiece
- 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
Abstract
The utility model discloses a kind of dental handpiece, including fuselage and disposable head, the shell of the fuselage passes through the L-shaped connection of screw thread with the disposable handpiece case, intake tunnel is provided with the fuselage, the stage casing of the fuselage is provided with accommodating chamber, and the accommodating chamber is provided with an inlet and a liquid outlet, and the inlet connects with the fuselage outer wall and is provided with liquid feed valve, the liquid outlet connects with the intake tunnel and is provided with liquid valve, and the accommodating chamber is provided with oral-cavity disinfectant；Fuselage upper end outer wall is additionally provided with ring-type LED；The disposable head shell is resin composite materials, and the disposable head bottom sets the water inlet interface being connected with intake tunnel, and the disposable head upper end is provided with the dispersive nozzle for passing through pipeline communication with the water inlet interface；The utility model can be carried out disinfection in medical treatment tooth using dental handpiece, it is ensured that tooth and the cavity health of patient.
Description
Technical field
The utility model is related to a kind of dental handpiece.
Background technology
Dental handpiece is a kind of conventional cavity medicine equipment, can be to hard group in cavity by the car pin of high speed rotation
Progress positioning drilling is knitted, expansion is even ground, because car pin is directly contacted with patient body, so preventing infection from being dentistry hand
The problem of machine is most difficult to solve, simultaneously because dental handpiece touches patient body, damage is likely to result in patient body, is treated
When need the moment carry out disinfection prevent infection.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of tooth that can be carried out oral disinfecting at any time, will not infect patient
Section's mobile phone.
To reach above-mentioned purpose, a kind of dental handpiece of the utility model, including fuselage and disposable head, the fuselage
Shell is connected through a screw thread with the disposable handpiece case, and intake tunnel, the stage casing of the fuselage are provided with the fuselage
Accommodating chamber is provided with, the accommodating chamber is provided with an inlet and a liquid outlet, and the inlet connects with the fuselage outer wall
Lead to and be provided with liquid feed valve, the liquid outlet connects with the intake tunnel and is provided with liquid valve, and the accommodating chamber disappears provided with oral cavity
Venom；A heater is fixedly installed between the accommodating chamber and the intake tunnel；Fuselage upper end outer wall is also set up
There is ring-type LED；
The disposable head shell is resin composite materials, and the disposable head bottom is set to be connected with intake tunnel
Logical water inlet interface, the disposable head upper end is provided with the dispersive nozzle for passing through pipeline communication with the water inlet interface.
Preferably, the shell of the disposable head is ABS plastic, the oral-cavity disinfectant is thymol solution；Institute
Liquid valve is stated for electrically-controlled valve；The liquid valve is electrically connected with the Water supply switch valve of the water supply installation of peripheral hardware；
When water supply installation is opened, the liquid valve is opened；When water supply installation is closed, the liquid valve is closed.
Preferably, the intake tunnel and the junction of the water inlet interface are provided with ring for the sealing liquid.
Preferably, the fuselage top, which is fixedly connected on a motor, the motor rotary shaft, is fixedly installed spline；
The disposable head bottom rotatable connection has a first circular cone tooth being adapted to the motor rotary shaft spline
Wheel；The disposable head bottom is also rotatably connected the second conical gear being adapted with first conical gear, described
Second conical gear center is fixedly connected with car pin, and the car pin through the disposable head and stretches out working portion；
When the disposable head is installed, the spline on the motor rotary shaft is directed at the first conical gear key
Groove, is connected by disposable handpiece case described in screw thread with the fuselage cover, and the motor rotary shaft is inserted vertically into described
In one conical gear, and motor main shaft is set to drive the first conical gear to rotate by spline.
Contain preferably, being provided with the working portion that the car pin stretches out in car pin Sterilized cover, the car pin Sterilized cover
Thymol thimerosal；The liquid valve is electrically-controlled valve with the liquid feed valve；The liquid valve and the liquid feed valve and peripheral hardware
The Water supply switch valve electrical connection of water supply installation.
Preferably, the circle ring center of the ring-type LED is provided with the camera that can be imaged, the camera is used to observe tooth
The health status of tooth and the course of work of record dental handpiece.
The utility model carries disposable head, changes head after patient's use and reclaims, while fuselage is additionally provided with
Thimerosal, carrying out oral disinfecting during being gargled in treatment gap prevents infection, using simple structure, improves dentist
Operating efficiency, protect patient health.
Brief description of the drawings
Fig. 1 is the entirety sectional view of the utility model fuselage and disposable head.
Embodiment
The utility model is further described with reference to Figure of description.
Embodiment 1
A kind of dental handpiece of the present embodiment, including fuselage 3 and disposable head 1, the shell of the fuselage 3 with it is described once
The property shell of head 1 is connected through a screw thread, and intake tunnel 10 is provided with the fuselage 3, the stage casing of the fuselage 3 is provided with receiving
Chamber 6, the accommodating chamber 6 is provided with an inlet 4 and a liquid outlet 7, and the inlet 4 is connected simultaneously with the outer wall of fuselage 3
Provided with liquid feed valve 5, the liquid outlet 7 is connected with the intake tunnel 10 and provided with liquid valve 8, and the accommodating chamber 6 is provided with oral cavity
Thimerosal；A heater 9 is fixedly installed between the accommodating chamber 6 and the intake tunnel 10；The upper end outer wall of fuselage 3
It is additionally provided with ring-type LED 12；
The housing of disposable head 1 is resin composite materials, and the disposable bottom of head 1 is set and intake tunnel 10
The water inlet interface 13 being connected, the disposable upper end of head 1 is provided with the atomization for passing through pipeline communication with the water inlet interface 13
Spout 14；
When the intake tunnel 10 is intake, the liquid valve 8 on the liquid outlet 7 is opened, in the accommodating chamber 6
Oral-cavity disinfectant is mixed with the current of the intake tunnel 10 enters empty by the dispersive nozzle 14 of the disposable head 1
Chamber carries out disinfection, while the of short duration progress heating of mixed liquor can also be made it not stimulate tooth by the heater 9；When described
When fuselage 1 enters oral cavity work, the ring-type LED 12 opens illumination；The disposable head 1 is subtracted using resin composite materials
Manufacturing cost is lacked, recovery is utilized using once changing afterwards.
The present embodiment is simple in construction, easy to use, while carrying oral-cavity disinfectant using fuselage, uses the disposable of resin
Head is safe and healthy, provides convenient for dentist, also ensures patient health.
Embodiment 2
Based on above-described embodiment, the shell of disposable head 1 is ABS plastic, the oral-cavity disinfectant described in the present embodiment
For thymol solution；The liquid valve 8 is electrically-controlled valve；The Water supply switch valve of the liquid valve 8 and the water supply installation of peripheral hardware is electrically connected
Connect；
When water supply installation is opened, the liquid valve 8 is opened；When water supply installation is closed, the liquid valve 8 is closed；
The intake tunnel 9 and the junction of the water inlet interface 13 are provided with ring for the sealing liquid；
The top of fuselage 3 is fixedly connected in a motor 11, the rotating shaft of motor 11 and is fixedly installed spline；
The bottom of disposable head 1 rotatable connection has a first circular cone tooth being adapted to the motor rotary shaft spline
Wheel 2；The bottom of disposable head 1 is also rotatably connected the second conical gear 16 being adapted with first conical gear,
The center of second conical gear 16 is fixedly connected with car pin 15, and the car pin 15 is through the disposable head 1 and by work
Make part to stretch out；
When the disposable head 1 is installed, the spline in the rotating shaft of motor 11 is directed at the first circular cone tooth
2 keyways are taken turns, by the disposable shell of head 1 described in screw thread and the cage connection of fuselage 3, the rotating shaft of motor 11 is inserted vertically
Enter in first conical gear 2, and make the main shaft of motor 11 drive the first conical gear 2 to rotate by spline.
When water supply installation is opened, the liquid valve 8 is also opened, and oral-cavity disinfectant is mixed with water inlet；When water supply installation is closed
When closing；The liquid valve 8 is also switched off, and oral-cavity disinfectant stops outflow；
When the shell of fuselage 3 and disposable 1 cage connection of head, by the rotating shaft of motor 11 of the fuselage 3
On spline be aligned with the keyway of the first conical gear 2 on the disposable head 1, rotate disposable head 1, the fuselage
3 shells are connected with the disposable outer casing screw of head 1, while the spline in the rotating shaft of motor 11 is slided into keyway until shell
Connection is completed；The fuselage 3 sets the ring for the sealing liquid while cooperation with disposable first 1 outer casing screw in water inlet junction
Prevent from revealing into water.
The present embodiment uses simple structure, improves the operating efficiency of dental handpiece, simultaneously effective solves dentistry hand
The sterilization of machine and hygienic issues, it is ensured that the health of patient.
Embodiment 3
Based on above-described embodiment, car pin Sterilized cover, institute are provided with the working portion that car pin 15 described in the present embodiment stretches out
State and contain thymol thimerosal in car pin Sterilized cover.
The circle ring center of the ring-type LED 12 is provided with the camera that can be imaged, and the camera is used to observe tooth
The course of work of health status and record dental handpiece.
The present embodiment, which is provided with car pin Sterilized cover, prevents that car pin 15 is exposed, it is ensured that its safety and sanitation, while in ring-type LED
12 centrally disposed camera observation teeth and the record dental handpiece course of work contribute to dentist to be better understood by treatment, help
Help dentist to see intraoral tooth clearly, improve dentist's operating efficiency.
More than, preferred embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto, and appoints
What those familiar with the art the change that can readily occur in or replaces in the technical scope that the utility model is disclosed
Change, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with claim
The protection domain defined is defined.
Claims (6)
1. a kind of dental handpiece, it is characterised in that：Including fuselage and disposable head, the shell of the fuselage with it is described disposable
Handpiece case is connected through a screw thread, and intake tunnel is provided with the fuselage；Intake tunnel import and the water supply of the peripheral hardware dress
Put connection；The stage casing of the fuselage is provided with accommodating chamber, and the accommodating chamber is provided with an inlet and a liquid outlet, it is described enter
Liquid mouthful connects with the fuselage outer wall and is provided with liquid feed valve, and the liquid outlet connects with the intake tunnel and is provided with liquid valve,
The accommodating chamber is provided with oral-cavity disinfectant；A heater is fixedly installed between the accommodating chamber and the intake tunnel；Institute
State fuselage upper end outer wall and be additionally provided with ring-type LED；
The disposable head shell is resin composite materials, and the disposable head bottom sets what is be connected with intake tunnel
Water inlet interface, the disposable head upper end is provided with the dispersive nozzle for passing through pipeline communication with the water inlet interface.
2. a kind of dental handpiece as claimed in claim 1, it is characterised in that：The shell of the disposable head is ABS plastic, institute
Oral-cavity disinfectant is stated for thymol solution；The liquid valve is electrically-controlled valve；The confession of the water supply installation of the liquid valve and peripheral hardware
Taps is electrically connected；
When water supply installation is opened, the liquid valve is opened；When water supply installation is closed, the liquid valve is closed.
3. a kind of dental handpiece as claimed in claim 1, it is characterised in that：The intake tunnel and the connection of the water inlet interface
Place is provided with ring for the sealing liquid.
4. a kind of dental handpiece as claimed in claim 1, it is characterised in that：The fuselage top is fixedly connected with a motor,
Spline is fixedly installed on the motor rotary shaft；
The disposable head bottom rotatable connection has first conical gear being adapted to the motor rotary shaft spline；Institute
State disposable head bottom to be also rotatably connected the second conical gear being adapted with first conical gear, second circle
Bevel gear center is fixedly connected with car pin, and the car pin through the disposable head and stretches out working portion；
When the disposable head is installed, the spline on the motor rotary shaft is directed at the first conical gear keyway,
It is connected by disposable handpiece case described in screw thread with the fuselage cover, the motor rotary shaft is inserted vertically into first circle
In bevel gear, and motor main shaft is set to drive the first conical gear to rotate by spline.
5. a kind of dental handpiece as claimed in claim 4, it is characterised in that：Car is provided with the working portion that the car pin stretches out
Contain thymol thimerosal in pin Sterilized cover, the car pin Sterilized cover.
6. a kind of dental handpiece as claimed in claim 1, it is characterised in that：The circle ring center of the ring-type LED is provided with and can taken the photograph
The camera of picture, the camera is used for the health status for observing tooth and the course of work of record dental handpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187834.9U CN206597059U (en) | 2016-10-28 | 2016-10-28 | Dental handpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187834.9U CN206597059U (en) | 2016-10-28 | 2016-10-28 | Dental handpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206597059U true CN206597059U (en) | 2017-10-31 |
Family
ID=60149413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621187834.9U Expired - Fee Related CN206597059U (en) | 2016-10-28 | 2016-10-28 | Dental handpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206597059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133867A1 (en) * | 2018-12-28 | 2020-07-02 | 雅客智慧（北京）科技有限公司 | Dental implant handset |
-
2016
- 2016-10-28 CN CN201621187834.9U patent/CN206597059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133867A1 (en) * | 2018-12-28 | 2020-07-02 | 雅客智慧（北京）科技有限公司 | Dental implant handset |
| KR20210001486U (en) * | 2018-12-28 | 2021-06-30 | 베이징 야케봇 테크놀로지 컴퍼니 엘티드 | dental implant handpiece |
| KR200496976Y1 (en) * | 2018-12-28 | 2023-06-27 | 베이징 야케봇 테크놀로지 컴퍼니 엘티드 | dental implant handpiece |
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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: 20171031 Termination date: 20181028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |