CN103494646A - Titanium alloy dental handpiece - Google Patents
Titanium alloy dental handpiece Download PDFInfo
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- CN103494646A CN103494646A CN201310476081.8A CN201310476081A CN103494646A CN 103494646 A CN103494646 A CN 103494646A CN 201310476081 A CN201310476081 A CN 201310476081A CN 103494646 A CN103494646 A CN 103494646A
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- titanium alloy
- handle
- dental handpiece
- head
- titanium
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Abstract
The invention relates to a titanium alloy dental handpiece comprising a handle and a head connected with the handle. The handle is composed of a handle shell, water and gas pipelines arranged inside the handle and a plug arranged at the rear end of the handle, the head is composed of a head shell and a core, and the head shell is made of titanium alloy subjected to surface heat treatment. The titanium alloy dental handpiece has the advantages of high strength, long service life, less proneness to deformation, lightness of the head, excellent corrosion resistance, comfortable feel and the like.
Description
Technical field
The present invention relates to dental handpiece, be specifically related to the dental handpiece of titanium alloy.
Background technology
Dental handpiece is a kind of medical apparatus and instruments of high speed rotating cutting, turns 200,000 rev/mins～600,000 rev/mins of scooters and does not wait, and it is mainly used for cutting the tooth body, prepares tooth cavity, prepares thread form and finishing thread form etc.Dental handpiece is comprised of with the head be connected with handle handle, described handle is by handle casing, be arranged at water, the feed channel of handle inside, the plug that is arranged at handle rear end forms, described head is comprised of handpiece case and movement, after the handle casing of existing dental handpiece and handpiece case adopt copper alloy processing, plating forms, and this dental handpiece life-span is relatively short, head is heavier, feel is comfortable not.
Existing material titanium alloy be take titanium as base adds other elementary composition alloys, is divided into alpha titanium alloy, beta-titanium alloy and alpha+beta titanium alloys.Alpha titanium alloy is the single-phase alloy that phase solid solution forms, no matter be at general temperature or at higher practical application temperature, is all α phases, and tissue is stable, and wearability is higher than pure titanium, and oxidation resistance is strong.Beta-titanium alloy is the single-phase alloy that β phase solid solution forms, and heat treatment does not have higher intensity, and after quenching, timeliness, alloy is further strengthened, but heat stability is poor, should not at high temperature use.Alpha+beta titanium alloys is two-phase alloys, has good combination property, and structure stability is good, and good toughness, plasticity and Hot Deformation Performance are arranged, and can carry out preferably thermal pressure processing, can be quenched, timeliness makes alloy strengthening.Standard GB/T/T 3620.1-2007 " the titanium or titanium alloy trade mark and chemical composition " is for the classification of various titanium alloys specific, concrete more, chemical analysis for various trade mark titanium alloys has carried out clearly, comprises the content of TC4 titanium alloy, TC6 titanium alloy, TA1 titanium alloy, TA2 titanium alloy, TA3 titanium alloy and TA7 titanium alloy various chemical analysis of clear in standard.
Summary of the invention
The purpose of this invention is to provide a kind ofly have that intensity is high, the life-span long, not yielding, head slim and graceful, the dental handpiece of corrosion resistance and good and comfortable feel.
For solving the problems of the technologies described above, the present invention is by the following technical solutions: the dental handpiece of titanium alloy is comprised of with the head be connected with handle handle, described handle is by handle casing, be arranged at water, the feed channel of handle inside, the plug that is arranged at handle rear end forms, described head is comprised of handpiece case and movement, it is characterized in that: described handpiece case is made by the titanium alloy material after surface heat is processed.
Preferably, described handle casing is made by the titanium alloy material after surface heat is processed.
Preferably, described titanium alloy is alpha titanium alloy or alpha+beta titanium alloys.
Preferably, described titanium alloy is any of TC4 titanium alloy, TC6 titanium alloy, TA1 titanium alloy, TA2 titanium alloy, TA3 titanium alloy and TA7 titanium alloy.Be preferably the TC4 titanium alloy.
The accompanying drawing explanation
The cut-away view that Fig. 1 is one embodiment of the present invention.
Number in the figure is: 1 hands handle; The 1-1 handle casing; The 2-1 handpiece case; The 2-2 movement; 3 rear end plugs.
The specific embodiment
The dental handpiece of titanium alloy of the present invention is comprised of with the head be connected with handle handle, described handle is by handle casing, be arranged at water, the feed channel of handle inside, the plug that is arranged at handle rear end forms, described head is comprised of handpiece case and movement, and in the present embodiment, handpiece case and handle casing are made by the titanium alloy material after surface heat is processed.Described titanium alloy is alpha titanium alloy or alpha+beta titanium alloys.Described titanium alloy can be any in TC4 titanium alloy, TC6 titanium alloy, TA1 titanium alloy, TA2 titanium alloy, TA3 titanium alloy and TA7 titanium alloy.The present embodiment is preferably the TC4 titanium alloy.
Claims (5)
1. the dental handpiece of titanium alloy is comprised of with the head be connected with handle handle, described handle is by handle casing, be arranged at water, the feed channel of handle inside, the plug that is arranged at handle rear end forms, described head is comprised of handpiece case and movement, it is characterized in that: described handpiece case is made by the titanium alloy material after surface heat is processed.
2. the dental handpiece of titanium alloy according to claim 1 is characterized in that: described handle casing is made by the titanium alloy material after surface heat is processed.
3. the dental handpiece of titanium alloy according to claim 1 and 2, it is characterized in that: described titanium alloy is alpha titanium alloy or alpha+beta titanium alloys.
4. the dental handpiece of titanium alloy according to claim 3, it is characterized in that: described titanium alloy is any of TC4 titanium alloy, TC6 titanium alloy, TA1 titanium alloy, TA2 titanium alloy, TA3 titanium alloy and TA7 titanium alloy.
5. the dental handpiece of titanium alloy according to claim 4, it is characterized in that: described titanium alloy is the TC4 titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476081.8A CN103494646A (en) | 2013-10-14 | 2013-10-14 | Titanium alloy dental handpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476081.8A CN103494646A (en) | 2013-10-14 | 2013-10-14 | Titanium alloy dental handpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103494646A true CN103494646A (en) | 2014-01-08 |
Family
ID=49859978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310476081.8A Pending CN103494646A (en) | 2013-10-14 | 2013-10-14 | Titanium alloy dental handpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103494646A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582187A (en) * | 2017-10-25 | 2018-01-16 | 宝鸡市永盛泰钛业有限公司 | Titanium alloy dental handpiece with delay circuit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066973A (en) * | 1992-05-18 | 1992-12-16 | 殷利民 | Disposable turbine hand machine |
| US5836765A (en) * | 1996-12-13 | 1998-11-17 | Hickok; Teresa R. | Microendodontics titanium ultrasonic dental tool |
| DE19801535A1 (en) * | 1997-09-03 | 1999-03-04 | Morita Tokyo Seisakusho Yono K | Dental hand-piece containing micro-motor, for drill etc. |
| US20050187537A1 (en) * | 2004-02-19 | 2005-08-25 | Loeb Marvin P. | Angular deflection apparatus for use in confined spaces and method of use |
| EP1728483A1 (en) * | 2005-05-30 | 2006-12-06 | Kaltenbach & Voigt GmbH | Hand-piece with coating for moving or moveable parts |
| CN1950038A (en) * | 2004-05-05 | 2007-04-18 | 萨特莱克电子技术应用设计公司 | Ultrasonic dental tool |
-
2013
- 2013-10-14 CN CN201310476081.8A patent/CN103494646A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066973A (en) * | 1992-05-18 | 1992-12-16 | 殷利民 | Disposable turbine hand machine |
| US5836765A (en) * | 1996-12-13 | 1998-11-17 | Hickok; Teresa R. | Microendodontics titanium ultrasonic dental tool |
| DE19801535A1 (en) * | 1997-09-03 | 1999-03-04 | Morita Tokyo Seisakusho Yono K | Dental hand-piece containing micro-motor, for drill etc. |
| US20050187537A1 (en) * | 2004-02-19 | 2005-08-25 | Loeb Marvin P. | Angular deflection apparatus for use in confined spaces and method of use |
| CN1950038A (en) * | 2004-05-05 | 2007-04-18 | 萨特莱克电子技术应用设计公司 | Ultrasonic dental tool |
| EP1728483A1 (en) * | 2005-05-30 | 2006-12-06 | Kaltenbach & Voigt GmbH | Hand-piece with coating for moving or moveable parts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582187A (en) * | 2017-10-25 | 2018-01-16 | 宝鸡市永盛泰钛业有限公司 | Titanium alloy dental handpiece with delay circuit |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |