CN105310784A - Tooth polishing head - Google Patents
Tooth polishing head Download PDFInfo
- Publication number
- CN105310784A CN105310784A CN201510823812.0A CN201510823812A CN105310784A CN 105310784 A CN105310784 A CN 105310784A CN 201510823812 A CN201510823812 A CN 201510823812A CN 105310784 A CN105310784 A CN 105310784A
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- CN
- China
- Prior art keywords
- bistrique
- polishing
- polishing head
- grinding
- tooth
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- 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.)
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Abstract
The invention discloses a tooth polishing head which comprises a convex-waist-drum-shaped polishing head body and a base pole, the fixing end of the polishing head body is coaxially and fixedly connected with one end of the base pole, and the end face of the polishing end of the polishing head body is provided with a polishing layer. In the structure of the polishing head, the convex-waist-drum-shaped polishing head body different from that in the prior art is adopted, the turning ability is good, and the polishing head body and a tooth polishing machine can well maintain synchronous rotation. The polishing head structure is optimized, the polishing portion area is reasonably shortened, the polishing portion is fully utilized to polish dental crowns, unexpected injury caused by touch of the gingival by the polishing portion is effectively avoided, the material consumption of the polishing head is greatly saved, and the material cost is lowered.
Description
Technical field
The present invention relates to technical field of medical instruments, especially relate to a kind of dental mill bistrique.
Background technology
Dental treatment often can use dental mill machine, and dental mill machine band rotary bistrique high speed rotating carries out repair action to crown surfaces grinding.Because diamond grinding performance is high, bistrique adopts diamond material usually, and shape is varied, is generally flat-nosed cylinder, round end cylinder, tip arc, round end arc, circle wheel shape etc., according to head diameter size and shape, there is different size, of a great variety, but current bistrique surface integral is designed to grinding face, such grinding face structure not only wastes material, raise production cost, and when repairing corona for patient's grinding, grinding face is very easily touched gingiva and is caused unexpected damage.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, technical problem to be solved is to provide a kind of dental mill bistrique, by optimizing grinding wheel head structure, rationally reduce grinding site area, while making full use of grinding position grinding corona, effectively avoid the unexpected damage that grinding position touching gingiva causes, and significantly save bistrique material consumption, reduce material cost.
The present invention makes above-mentioned technical problem be solved by the following technical programs.
Dental mill bistrique, comprises protruding waist drum shape bistrique and base bar, the stiff end of bistrique and one end of base bar coaxially affixed, the end face of the grinding end of bistrique is provided with grinding layer.In the structure of this bistrique, adopt the protruding waist drum shape bistrique that is different from the middle of prior art, turning quality is good, can better and dental mill machine keep synchronous rotary.Rationally reduce grinding site area, only limited for grinding layer is arranged on the end face of grinding end of bistrique, for patient polish repair corona time, can effectively utilize grinding layer to carry out grinding action, unexpected injury grinding face simultaneously can being avoided completely to touch gingiva cause.The reduction of grinding face also significantly saves material consumption, reduces material cost.
As preferably, the base material of bistrique is rustless steel or wolfram steel material-structure.Adopt stainless steel corrosion resistant, low price.Employing wolfram steel material hardness is high, wearability good, is suitable as the matrix material that sharpening cuts.
As preferably, bistrique and base bar are one of the forming structure.Processing technique difficulty is low, easily keeps good axiality.
As preferably, grinding layer is diamond, silicone rubber or ceramic material structure.Be suitable for the grinding tool that dental mill repairs tooth, artificial tooth.
As preferably, bistrique forms grinding layer by electroplating technology.Electroplating technology technology maturation, steady quality is reliable, is easy to batch production.
As preferably, the taper surface of bistrique is provided with spiral groove.Spiral groove is preferably monodentate stricture of vagina, double cut tooth or straight-tooth.The taper surface of bistrique arranges spiral groove, and increase the grinding function of bistrique, one-object-many-purposes, can flexible Application make outward in mouth.
Generally speaking, dental mill bistrique of the present invention optimizes grinding structure, by rationally reducing milled portion area, reduces material cost, utilizing grinding layer to polish while tooth to patient accurately, effectively evades the unexpected injury to gingiva position.In addition, when making for the outer grinding of mouth, by arranging spiral groove on the taper surface of bistrique, increase the grinding function of bistrique, realize one-object-many-purposes, flexible Application is strong.Further, also can utilize in the middle of orthodontic treatment, after orthodontic bracket is extractd, facing can remain bonding agent, and the spiral groove that the taper surface by the bistrique of the protruding waist drum shape of particular design is arranged can be good at striking off bonding agent and can not injuring dentium nitor layer.
Accompanying drawing explanation
Fig. 1 is the structural representation of first embodiment of the present invention;
Fig. 2 is the structural representation of second embodiment of the present invention.
In figure: 1-bistrique, 2-base bar, 3-grinding layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention are described in detail.
First embodiment of dental mill bistrique of the present invention as shown in Figure 1, comprise protruding waist drum shape bistrique 1 and base bar 2, the stiff end of bistrique 1 and one end of base bar 2 coaxially affixed, bistrique 1 and base bar 2 preferably adopt stainless steel structure, rustless steel is with low cost, rustproof property is good, also can adopt other metal alloy structure generally applied.Bistrique 1 and base bar 2 are preferably integrally formed structure, and structural strength is high, and process for machining is good, are easy to keep good axiality.The end face of the grinding end of bistrique 1 arranges grinding layer 3, because grinding layer 3 limits on the end surface, when carrying out polishing to the tooth of patient and repairing, not only can normally complete grinding action, and can ensure that grinding layer 3 can not touch gingiva position, avoid unexpected damage.Can according to actual needs, grinding layer 3 is selected to adopt diamond, silicone rubber or ceramic material structure.On original grinding structure basis, significantly reduce the area at grinding position, reduce material use cost.Bistrique 1 forms grinding layer 3 by electroplating technology, and technique is simple, and steady quality is reliable.
Second embodiment of dental mill bistrique of the present invention as shown in Figure 2, basic structure is identical with first embodiment, difference is, in order to set up grinding function, the base material of bistrique 1 is set to the wolfram steel material-structure that intensity is high, wearability is good, the taper surface of bistrique 1 arranges helical tooth, can, according to practical situation, select spiral groove to be set to single stricture of vagina tooth, double cut tooth or straight-tooth.When carrying out the outer grinding of mouth and making, by arranging spiral groove on the taper surface of bistrique 1, increase the grinding function of bistrique 1, and do not worry damaging patient oral cavity, realize one-object-many-purposes, flexible Application is strong.Also can utilize in the middle of orthodontic treatment, after orthodontic bracket is extractd, facing can remain bonding agent, and the spiral groove that the taper surface by the bistrique 1 of the protruding waist drum shape of particular design is arranged can be good at striking off bonding agent and can not injuring dentium nitor layer.In order to take preventive measures, according to actual service condition, protective jacket can be set up in the outside of grinding layer 3 or helical tooth, avoiding injuring gingiva, play the protective effect preventing unexpected injury.
The present invention is not limited to above-described preferred implementation; the known technology can known based on those skilled in the art or to adopt in prior art institute can the various distortion of equivalence replacement and the embodiment of change; every based on spirit of the present invention or technical conceive, all should be included within protection scope of the present invention.
Claims (7)
1. dental mill bistrique, it is characterized in that: comprise protruding waist drum shape bistrique (1) and base bar (2), the stiff end of bistrique (1) and one end of base bar (2) coaxially affixed, the end face of the grinding end of bistrique (1) is provided with grinding layer (3).
2. dental mill bistrique according to claim 1, is characterized in that: the base material of bistrique (1) is rustless steel or wolfram steel material-structure.
3. dental mill bistrique according to claim 1, is characterized in that: bistrique (1) and base bar (2) are one of the forming structure.
4. dental mill bistrique according to claim 1, is characterized in that: grinding layer (3) is diamond, silicone rubber or ceramic material structure.
5. dental mill bistrique according to claim 1, is characterized in that: bistrique (1) forms grinding layer (3) by electroplating technology.
6. dental mill bistrique according to claim 1, is characterized in that: the taper surface of bistrique (1) is provided with helical tooth.
7. dental mill bistrique according to claim 6, is characterized in that: spiral groove is single stricture of vagina tooth, double cut tooth or straight-tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823812.0A CN105310784A (en) | 2015-11-24 | 2015-11-24 | Tooth polishing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823812.0A CN105310784A (en) | 2015-11-24 | 2015-11-24 | Tooth polishing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105310784A true CN105310784A (en) | 2016-02-10 |
Family
ID=55239773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510823812.0A Pending CN105310784A (en) | 2015-11-24 | 2015-11-24 | Tooth polishing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105310784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134101A1 (en) * | 2018-01-04 | 2019-07-11 | 上海惠而顺精密工具股份有限公司 | Integral denture grinding head |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1031325A2 (en) * | 1999-02-26 | 2000-08-30 | Gebr. Brasseler GmbH & Co. KG | Dental tool |
| US6296485B1 (en) * | 1999-04-12 | 2001-10-02 | Gebruder Brasseler Gmbh & Co. Kg | Finisher set |
| CN2579366Y (en) * | 2002-11-01 | 2003-10-15 | 谢金宝 | Improved high speed tooth mill |
| DE10307781A1 (en) * | 2003-02-23 | 2004-09-09 | Hahn, Rainer, Dr. | Carry-away abrasive dental tool for drilling and grinding has a shank connected to a drive mechanism and supporting a flexible tapered spike |
| US20090162812A1 (en) * | 2007-12-20 | 2009-06-25 | Bhr Project Llc | Dental composite shaping burs |
| US20100248182A1 (en) * | 2008-12-27 | 2010-09-30 | Shofu Inc. | Carbide bar for dental rotary instrument |
| DE202013002645U1 (en) * | 2013-03-12 | 2014-01-20 | Hosan GmbH & Co. KG | Corrective Drill Dental for cavities or cavity walls. Ball or any shape, tooth-only, round or elliptical. |
-
2015
- 2015-11-24 CN CN201510823812.0A patent/CN105310784A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1031325A2 (en) * | 1999-02-26 | 2000-08-30 | Gebr. Brasseler GmbH & Co. KG | Dental tool |
| US6296485B1 (en) * | 1999-04-12 | 2001-10-02 | Gebruder Brasseler Gmbh & Co. Kg | Finisher set |
| CN2579366Y (en) * | 2002-11-01 | 2003-10-15 | 谢金宝 | Improved high speed tooth mill |
| DE10307781A1 (en) * | 2003-02-23 | 2004-09-09 | Hahn, Rainer, Dr. | Carry-away abrasive dental tool for drilling and grinding has a shank connected to a drive mechanism and supporting a flexible tapered spike |
| US20090162812A1 (en) * | 2007-12-20 | 2009-06-25 | Bhr Project Llc | Dental composite shaping burs |
| US20100248182A1 (en) * | 2008-12-27 | 2010-09-30 | Shofu Inc. | Carbide bar for dental rotary instrument |
| DE202013002645U1 (en) * | 2013-03-12 | 2014-01-20 | Hosan GmbH & Co. KG | Corrective Drill Dental for cavities or cavity walls. Ball or any shape, tooth-only, round or elliptical. |
Non-Patent Citations (2)
| Title |
|---|
| 汤靓: "《五官科护理学》", 31 January 2013 * |
| 赵云凤: "《口腔修复技术学》", 31 August 2013 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134101A1 (en) * | 2018-01-04 | 2019-07-11 | 上海惠而顺精密工具股份有限公司 | Integral denture grinding head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |