CN203837637U - Torque measuring scale - Google Patents
Torque measuring scale Download PDFInfo
- Publication number
- CN203837637U CN203837637U CN201420144875.4U CN201420144875U CN203837637U CN 203837637 U CN203837637 U CN 203837637U CN 201420144875 U CN201420144875 U CN 201420144875U CN 203837637 U CN203837637 U CN 203837637U
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- CN
- China
- Prior art keywords
- protractor
- edge
- fixed edge
- plier
- central point
- 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
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a torque measuring scale comprising an ortho plier, which is provided with a plier edge, a connecting shaft, a handle, and a protractor. The protractor is provided with a scale edge and a fixed edge, which are fixedly connected together. The fixed edge is provided with a central point of the protractor, and the connection part between the plier nose and the fixed edge of the protractor is provided with a clamping point used for carrying a corrective arch wire. The clamping point is superposed with the central point, and the inner side edge of the fixed edge and the inner side edge of the plier nose are disposed on the same straight line. The thickness of the clamp nose is in a range from 1mm to 8mm. The torque measuring scale is advantageous in that the torque angle of the corrective arch wire can be accurately measured, the measurement data can be read directly and conveniently, the structure is simple, the use is convenient, and the clinical diagnosis accuracy and efficiency can be improved.
Description
Technical field
The utility model relates to a kind of dental instrument, relates in particular to a kind of torque measurement chi.
Background technology
Universal along with medical skill, the raising that people require quality of life, and clinical oral technology deepen continuously and perfect, the patient who carries out the treatments such as mouth cavity orthodontic and reparation is increasing; In clinical diagnosis, to rescuing the measurement of the torque angle on arch wire, there is important effect, existing survey instrument complex structure, during measurement, survey instrument need to be assembled, inconvenient doctor's use, appears that the probability of error is large, in complex steps, reduced clinical treatment precision and efficiency, now needed a kind ofly can not only accurately but also be convenient for measuring the torque measurement chi of rescuing torque angle on arch wire.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of torque measurement chi, simple in structure, easy to use, can measure accurately the torque angle of rescuing on arch wire.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of torque measurement chi, comprise orthodontic pliers, described orthodontic pliers is provided with pincers beak, coupling shaft, handle and protractor, described protractor is provided with scale limit and fixed edge, and described fixed edge is fixedly connected with pincers beak, and described fixed edge is provided with the central point of protractor, the position that described pincers beak is connected with the fixed edge of protractor is provided with places the bite of rescuing arch wire, and described bite overlaps with central point.
As preferably, the inside edge of described fixed edge with the inside edge of pincers beak on same straight line.
As preferably, the thickness of described pincers beak is 1-8mm.
The beneficial effects of the utility model are:
Adopt a kind of torque measurement chi of the utility model, can measure accurately the torque angle of rescuing on arch wire, conveniently directly read measurement data, simple in structure, easy to use, improved clinical diagnosis precision and efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of torque measurement chi of the utility model.
Mark in figure: 1-orthodontic pliers, 2-clamps beak, 3-coupling shaft, 4-handle, 5-protractor, 6-scale limit, 7-fixed edge, 8-central point, 9-bite, 10-rescues arch wire.
Embodiment
As shown in Figure 1, a kind of torque measurement chi, comprise orthodontic pliers 1, described orthodontic pliers 1 is provided with pincers beak 2, coupling shaft 3, handle 4 and protractor 5, described protractor 5 is provided with scale limit 6 and fixed edge 7, described fixed edge 7 is fixedly connected with pincers beak 2, described fixed edge 7 is provided with the central point 8 of protractor 5, the position that described pincers beak 2 is connected with the fixed edge of protractor 5 is provided with places the bite 9 of rescuing arch wire, described bite 9 overlaps with central point 8, the inside edge of the inside edge of described fixed edge 7 and pincers beak is on same straight line, the thickness of described pincers beak is 1-8mm, during use, the pincers beak 2 of orthodontic pliers 1 is opened, rescuing arch wire 10, be placed on bite 9 places, because the central point on bite 9 and protractor 5 overlaps, by range estimation, can read easily the angle-data on protractor 5 high scale limits 6, accurate measurement rescued the torque angle on arch wire 10, simple and convenient, improved clinical diagnosis precision and efficiency.
Above-described the utility model embodiment, does not form the restriction to the utility model protection domain.Any modification of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present utility model.
Claims (3)
1. a torque measurement chi, it is characterized in that: comprise orthodontic pliers, described orthodontic pliers is provided with pincers beak, coupling shaft, handle and protractor, described protractor is provided with scale limit and fixed edge, described fixed edge is fixedly connected with pincers beak, described fixed edge is provided with the central point of protractor, and the position that described pincers beak is connected with the fixed edge of protractor is provided with places the bite of rescuing arch wire, and described bite overlaps with central point.
2. a kind of torque measurement chi according to claim 1, is characterized in that: the inside edge of the inside edge of described fixed edge and pincers beak is on same straight line.
3. a kind of torque measurement chi according to claim 1, is characterized in that: the thickness of described pincers beak is 1-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144875.4U CN203837637U (en) | 2014-03-24 | 2014-03-24 | Torque measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144875.4U CN203837637U (en) | 2014-03-24 | 2014-03-24 | Torque measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837637U true CN203837637U (en) | 2014-09-17 |
Family
ID=51515462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144875.4U Expired - Fee Related CN203837637U (en) | 2014-03-24 | 2014-03-24 | Torque measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869943A (en) * | 2017-10-27 | 2018-04-03 | 北京交通大学 | A kind of measurement apparatus of core axis angle |
| CN109700549A (en) * | 2019-01-16 | 2019-05-03 | 贺家富 | Correction precision relative angle measuring device and application method |
| US10588716B1 (en) | 2019-02-08 | 2020-03-17 | King Saud University | Pliers for measurable torquing in orthodontic archwires |
-
2014
- 2014-03-24 CN CN201420144875.4U patent/CN203837637U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869943A (en) * | 2017-10-27 | 2018-04-03 | 北京交通大学 | A kind of measurement apparatus of core axis angle |
| CN109700549A (en) * | 2019-01-16 | 2019-05-03 | 贺家富 | Correction precision relative angle measuring device and application method |
| US10588716B1 (en) | 2019-02-08 | 2020-03-17 | King Saud University | Pliers for measurable torquing in orthodontic archwires |
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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: 20140917 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |