CN202682070U - Disposable high-speed dental handpiece - Google Patents
Disposable high-speed dental handpiece Download PDFInfo
- Publication number
- CN202682070U CN202682070U CN 201220361419 CN201220361419U CN202682070U CN 202682070 U CN202682070 U CN 202682070U CN 201220361419 CN201220361419 CN 201220361419 CN 201220361419 U CN201220361419 U CN 201220361419U CN 202682070 U CN202682070 U CN 202682070U
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- CN
- China
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- handpiece
- disposable
- head
- handle
- collet
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- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a disposable high-speed dental handpiece comprising a handle, a joint, an interface and a handpiece, wherein the handpiece is connected with the handle through an opening at the side; the handle is connected with the joint; the tail end of the joint is provided with the interface; the front end of the handpiece is provided with a film, and the rear end of the handpiece is provided with an elastic end cover; and the handpiece is internally provided with a collet type mandrel which is of push type. The quality of the disposable high-speed dental handpiece is ensured by adopting the collet type mandrel; whether the disposable high-speed dental handpiece is used can be simply and clearly distinguished by using the film which is additionally provided with a disposable using sign, and therefore, cross infection caused by repeated application is avoided; and the elastic end cover is easy to product and low in cost. In conclusion, the disposable high-speed dental handpiece provided by the utility model is high in quality and low in cost, and then, great economic and social benefits are certainly brought.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of disposable high-speed dental handpiece.
Background technology
When odontologist carries out clinical treatment, must implement to treat accurately, efficiently and safely with the trouble tooth place of dental high-speed cell phone to the patient.The employed important cutting apparatus of odontologist namely is dental high-speed cell phone.Non-once dental high-speed cell phone and disposable dental high-speed cell phone are arranged in the market, but often there is following problem in disposable dental high-speed cell phone:
1) mostly disposable dental high-speed cell phone, head, handle are working of plastics, especially plastic machine head is to adopt common Shooting Technique to make, dimensional accuracy does not reach meticulous standard, the working of plastics head intracavity of again precise parts such as the axle in the non-once dental high-speed cell phone head, bearing, wind wheel being packed into, its quality can't guarantee to reach the level of non-once dental high-speed cell phone.So the disposable dental high-speed cell phone of production and sales both at home and abroad all adopts open core shaft structure at present, its mandrel both had been not easy to reuse, and the contradiction of quality and cost also can't solve, and has had a strong impact on promoting the use of of disposable dental high-speed cell phone;
2) present disposable dental high-speed cell phone is mainly plug-in, needs special instrument to come the loading-unloading vehicle pin, operation inconvenience.In addition, because the back-end of machine head of pressing type has control device to be generally the outer ring, sheet metal and spring form, and cost is high, so be used for disposable dental high-speed cell phone, have limited applying of the disposable dental high-speed cell phone of pressing type;
3) above the present most disposable dental high-speed cell phone, do not have to indicate the sign of whether having used, the disposable dental high-speed cell phone that causes being used is reused again through simple process, causes cross infection.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of disposable high-speed dental handpiece, the collet-type mandrel is applied on the disposable dental high-speed cell phone, and before head the attached thin film of side pressure, the rear end embeds the elasticity end cap, not only quality can reach the level of non-once dental high-speed cell phone, after also can reclaiming, collet-type mandrel wherein reuses through detecting sterilization, make the cost decrease of disposable dental high-speed cell phone, thereby really realize the low-cost disposable dental high-speed cell phone of quality better.
This utility model adopts following technical scheme:
A kind of disposable high-speed dental handpiece, comprise handle, joint, interface and head, described head links to each other with handle by the opening of side, handle links to each other with joint, connector end is provided with interface, and the front end of described head is provided with thin film, and the rear end of head is provided with the elasticity end cap, head inside is equipped with the collet-type mandrel, and described collet-type mandrel is pressing type.
A kind of disposable high-speed dental handpiece of the present utility model is owing to adopted above technical scheme, make disposable dental high-speed cell phone collet-type mandrel and head realize better installation fiting effect, the more important thing is that the collet-type mandrel guaranteed the quality of disposable dental high-speed cell phone, the collet-type mandrel is because reclaiming easy to loading and unloading also can the unification in addition, concentrate and disinfect, reinstall in the head of disposable dental high-speed cell phone, cut the waste, take full advantage of resource, meet the environmental protection theory; Increased the thin film of disposable use sign, whether this disposable dental high-speed cell phone of resolution that can be simple and clear used, and avoided reusing, and produced cross infection; The easy production cost of elasticity end cap is low.In sum, the quality better cost of the disposable dental high-speed cell phone of this utility model is low, also will produce great Social benefit and economic benefit thereupon.
Below in conjunction with accompanying drawing a kind of disposable high-speed dental handpiece of the present utility model is described further.
Description of drawings
Fig. 1 is the structural representation of a kind of disposable high-speed dental handpiece of this utility model;
Fig. 2 is the handpiece structure sketch map of a kind of disposable high-speed dental handpiece of this utility model.
Each labelling is as follows among the figure: 1 handle, 2 heads, 21 cervix handpieces, 3 thin film, 4 elasticity end caps, 5 joints, 6 interfaces, 7 collet-type mandrels.
The specific embodiment
A kind of disposable high-speed dental handpiece of the present utility model mainly comprises handle 1, joint 5, interface 6 and head 2, and head 2 links to each other with handle 1 by cervix handpiece 21, and handle 1 links to each other with joint 5, and joint 5 ends are provided with interface 6.The front end of head 2 is provided with thin film 3, and thin film 3 is pressed the front end that is attached to head 2 for having elastic silica gel or other glue classes are made in head 2 injection moulding production processes.The rear end of head 2 is provided with elasticity end cap 4, and elasticity end cap 4 is made for the bowl-shape elastomeric material of glue, tightens by elasticity to be fixed on the outer ring of head 2 rear ends, reserves appropriate gap with the clamping control part of collet-type mandrel 7 at the bottom of the glue bowl.Head 2 inside are equipped with collet-type mandrel 7, but the front end of collet-type mandrel 7 is provided with the pin hole of loading-unloading vehicle pin, and the side is provided with circular open.When collet-type mandrel 7 is installed into head 2 when interior, the opening location of collet-type mandrel 7 is corresponding to the junction of cervix handpiece 21 with handle 1.
Collet-type mandrel 7 can select to be applicable to the child or the mini of difficult old man of opening one's mouth according to different user demands, is applicable to the standard type of normal adult, and the high pulling torque type of specific demand.
During use, press elasticity end cap 4, make the glue bowl bottom of elasticity end cap 4 divide the clamping control part that contacts the collet-type mandrel, retained part is opened, and the center with the car pin of needs use is broken thin film 3 enters the pin hole that collet-type mandrel 7 front ends arrange, then unclamp elasticity end cap 4, because the resilience function of elastomeric material is closed the retained part of collet-type mandrel, the car pin namely has been fixed on the mandrel.Connect Compressed Gas, drive collet-type mandrel 7 high speed rotating, be with simultaneously motor-car pin high speed rotating, the functions such as realization is ground one's teeth in sleep, repairing.
In the use procedure, such as the car pin of need replacing different size, press elasticity end cap 4 behind the closes compression gas, retained part unclamps rear taking-up car pin, unclamps elasticity end cap 4 behind the car pin of packing into new and can retighten the car pin.
After being used to complete, press elasticity end cap 4 behind the closes compression gas, retained part unclamps rear taking-up car pin, then whole disposable dental high-speed cell phone is put into recovery place.Disinfect by 7 taking-ups of collet-type mandrel being carried out a series of detections after specialized agency's recovery, after guaranteeing to reach medical standard, recirculation uses in the head of the brand-new disposable dental high-speed cell phone of packing into.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from this utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of this utility model claims.
Claims (1)
1. disposable high-speed dental handpiece, comprise handle (1), joint (5), interface (6) and head (2), described head (2) links to each other with handle (1) by the opening of cervix handpiece (21), handle (1) links to each other with joint (5), joint (5) end is provided with interface (6), it is characterized in that: the front end of described head (2) is provided with thin film (3), the rear end of head (2) is provided with elasticity end cap (4), head (2) inside is equipped with collet-type mandrel (7), and described collet-type mandrel (7) is pressing type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361419 CN202682070U (en) | 2012-07-24 | 2012-07-24 | Disposable high-speed dental handpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361419 CN202682070U (en) | 2012-07-24 | 2012-07-24 | Disposable high-speed dental handpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682070U true CN202682070U (en) | 2013-01-23 |
Family
ID=47537756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220361419 Expired - Fee Related CN202682070U (en) | 2012-07-24 | 2012-07-24 | Disposable high-speed dental handpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177003A (en) * | 2018-09-27 | 2019-01-11 | 浙江三信智能机械科技有限公司 | Automate rotor cutter |
| CN111727019A (en) * | 2018-01-24 | 2020-09-29 | 株式会社吉田制作所 | Dental handpiece, dental handpiece management system, and method of manufacturing dental handpiece |
-
2012
- 2012-07-24 CN CN 201220361419 patent/CN202682070U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111727019A (en) * | 2018-01-24 | 2020-09-29 | 株式会社吉田制作所 | Dental handpiece, dental handpiece management system, and method of manufacturing dental handpiece |
| CN111727019B (en) * | 2018-01-24 | 2022-04-15 | 株式会社吉田制作所 | Dental handpiece, dental handpiece management system, and method of manufacturing dental handpiece |
| CN109177003A (en) * | 2018-09-27 | 2019-01-11 | 浙江三信智能机械科技有限公司 | Automate rotor cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150724 |