CN201701318U - Compound orthodontic wire - Google Patents
Compound orthodontic wire Download PDFInfo
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- CN201701318U CN201701318U CN2010202548959U CN201020254895U CN201701318U CN 201701318 U CN201701318 U CN 201701318U CN 2010202548959 U CN2010202548959 U CN 2010202548959U CN 201020254895 U CN201020254895 U CN 201020254895U CN 201701318 U CN201701318 U CN 201701318U
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- orthodontic
- titanium alloy
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Abstract
In order to solve the problem that in prior art the orthodontic wire made of stainless steel and titanium alloy has the disadvantages of too large orthodontic force, poor flexibility and uneven release of applied force, moreover, the orthodontic wire made of nickel titanium alloy has the disadvantages of insufficient anchorage effect and difficult operation by a doctor during treatment, the utility model provides a compound orthodontic wire, which comprises a nickel titanium alloy wire connected with each other and arranged in the middle section and a stainless steel wire and/or a titanium alloy wire distributed at the two ends of the nickel titanium alloy wire in the middle section. The compound orthodontic wire has the advantages of soft orthodontic force, comfortable wearing sense, good fixation effect, convenient threading operation, good anchorage effect, uniform release of applied force and the like.
Description
Technical field
This utility model belongs to the type medical instrument for dental use field, relates in particular to the orthodontic wire that a kind of mouth cavity orthodontic is used.
Background technology
Wrong jaw abnormality is unusual by congenital heredity factor or a kind of common jaw that cause unusually the day after tomorrow, not only influences the aesthetic property of patient's tooth, also causes patient's masticatory function obstacle, periodontal is in poor shape even psychological problems such as pressure is excessive occur.Along with the raising of people's living standard, increasing patient begins to adopt dental appliance that tooth is carried out orthodontic treatment.Orthodontic treatment both can reach the effect that makes oral cavity, face appearance, can also correct the entanglement of upper and lower teeth occluding relation, functions such as improvement is chewed, pronunciation.Fixed appliance is a most widely used dental appliance in the orthodontic treatment process at present, and the orthodontic wire main funtion part that is it, in order to correct the tooth of malocclusion, pass the groove that sticks on the bracket on the tooth in advance with orthodontic wire, utilize the elasticity of orthodontic wire to make the uneven tooth of stagger arrangement move certain position, reach and rescue purpose.The mechanical elastic of orthodontic wire is one of just abnormal main power source, and orthodontic wire produces lasting, the soft power of rescuing in clinical use, is the prerequisite that obtains good therapeutic effect.Therefore the performance of orthodontic wire has extremely important influence to oral cavity orthodontic treatment process and effect.
The orthodontic wire of using clinically mainly contains nitinol alloy wire, stainless steel silk and titanium alloy wire etc. at present.Wherein, the elastic modelling quantity of stainless steel silk and titanium alloy wire is higher, and the restoring force that produces at the treatment initial stage is big, and sufficient anchorage effect can be provided; But even inadequately to the active force of tooth simultaneously, small distortion just can obtain the bigger power of rescuing, and influences therapeutic effect.Relative stainless steel silk and titanium alloy wire, nitinol alloy wire is super-elasticity or a shape memory effect of utilizing Nitinol, come straightening of teeth deformity to arrange and regulate the tooth spacing, it is soft, constant that it rescues power, patient wear is comfortable, and vertical when before being usually used in coming into line in early days denture and treatment and finishing tooth being carried out perpendicular positioning draws alternately; But nitinol alloy wire is comparatively soft, is difficult to the anchorage effect that provides enough, makes doctor's operating difficulties when treatment.
The utility model content
Power is excessive, pliability is poor, active force discharges inhomogeneous for the orthodontic wire existence of rustless steel and titanium alloy material in the solution prior art is rescued, and there is the problem of anchorage effect deficiency, when treatment doctor's operating difficulties in the orthodontic wire of Nitinol material, this utility model provides that a kind of power of rescuing is soft, patient wear is comfortable, good fixing effect, go up silk easy and simple to handle, good anchorage effect can be provided, have the orthodontic wire that active force discharges characteristics such as even concurrently.
Technical scheme:
A kind of compound orthodontic wire comprises the nitinol alloy wire that is positioned at the stage casing that is connected to each other and the stainless steel silk and/or the titanium alloy wire that are distributed in nitinol alloy wire two ends, described stage casing.
Described nitinol alloy wire is the Nickel-titanium alloy for medical purpose silk, and described stainless steel silk is the medical stainless steel silk, and described titanium alloy wire is the medical titanium alloy silk.
Described stainless steel silk and/or titanium alloy wire are symmetrically distributed in the two ends of described stage casing nitinol alloy wire.
Described medical stainless steel silk and/or medical titanium alloy silk are symmetrically distributed in the two ends of described stage casing Nickel-titanium alloy for medical purpose silk.
The section of described orthodontic wire is circular, square or rectangular.
Described nitinol alloy wire is common titanium-nickel wire, super bullet type titanium-nickel wire or hot activation type titanium-nickel wire.
Technique effect:
This utility model provides a kind of compound orthodontic wire, comprise the nitinol alloy wire that is positioned at the stage casing that is connected to each other and the stainless steel silk and/or the titanium alloy wire that are distributed in nitinol alloy wire two ends, described stage casing, make orthodontic wire have both the advantage of nitinol alloy wire and stainless steel silk and/or titanium alloy wire, being applicable to needs the low occasion of rescuing power in the orthodontics treatment.Nitinol alloy wire is adopted in the stage casing of orthodontic wire, make and to rescue that power is soft, constant, active force discharges evenly, patient wear is comfortable, stainless steel silk and/or titanium alloy wire are adopted in the two ends of orthodontic wire, make good fixing effect, go up silk easy and simple to handle, good anchorage effect is provided in therapeutic process.It is good that while Nitinol, rustless steel and titanium alloy all possess corrosion resistance, good biocompatibility, and to organizing non-stimulated characteristics, it is comfortable that patient wear is felt.Nitinol also has the generation of being difficult for permanent deformation, possesses the good super-elasticity or the characteristic of memory effect in addition.
Preferably, this compound orthodontic wire adopts Nickel-titanium alloy for medical purpose, medical titanium alloy and medical stainless steel material, characteristics such as its equal no cytotoxicity, no sensitization teratogenecity, no oral mucosa zest, biological safety are good make orthodontic wire in use can not produce harmful effect to the patient.Further,, can also select different types of nitinol alloy wire, for example: common titanium-nickel wire, super bullet type titanium-nickel wire, hot activation type titanium-nickel wire etc. according to patient's different situations.
Description of drawings
The structural representation of the compound orthodontic wire of Fig. 1 this utility model.
Reference numeral lists as follows:
The nitinol alloy wire in 1-stage casing, the stainless steel silk at 2-two ends and/or titanium alloy wire.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, this utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation this utility model, and be not used in qualification this utility model.
As shown in Figure 1, structural representation for the compound orthodontic wire of this utility model, comprise the nitinol alloy wire that is positioned at the stage casing that is connected to each other 1 and be distributed in the stainless steel silk and/or the titanium alloy wire 2 at described nitinol alloy wire 1 two ends that wherein the stainless steel silk at two ends and/or titanium alloy wire 2 can be stainless steel silk or two ends are titanium alloy wire or an end is that the stainless steel silk other end is a titanium alloy wire for two ends.This utility model makes orthodontic wire have both the advantage of nitinol alloy wire and stainless steel silk and/or titanium alloy wire by unique design, and being applicable to needs the low occasion of rescuing power in the orthodontics treatment.The nitinol alloy wire 1 in stage casing, make and to rescue that power is soft, constant, active force discharges evenly, patient wear is comfortable, the stainless steel silk at two ends and/or titanium alloy wire 2, make good fixing effect, go up silk easy and simple to handle, good anchorage effect is provided in therapeutic process.It is good that while Nitinol, rustless steel and titanium alloy all possess corrosion resistance, good biocompatibility, and to organizing non-stimulated characteristics, this orthodontic wire of patient wear can feel very comfortable.Preferably, the nitinol alloy wire 1 in stage casing can adopt the Nickel-titanium alloy for medical purpose silk, and the stainless steel silk at two ends and/or titanium alloy wire 2 can adopt medical stainless steel silk and/or medical titanium alloy silk.
As shown in Figure 1, the stainless steel silk at two ends and/or titanium alloy wire 2 are symmetrically distributed in the two ends of the nitinol alloy wire 1 in stage casing, make orthodontic wire can be fully and the shape of upper tooth or lower tooth fit, guarantee the nitinol alloy wire 1 alignment tooth to be rescued in stage casing simultaneously.Wherein, the length of the nitinol alloy wire 1 in stage casing is generally 10mm-180mm by a number decision of tooth to be rescued.
By the nitinol alloy wire 1 in stage casing and the section of the stainless steel silk at two ends and/or the orthodontic wire that titanium alloy wire 2 is formed is circular, square or rectangular, according to the no demand of rescuing, is selected by the doctor.
In addition, the nitinol alloy wire in stage casing can be selected different types of nitinol alloy wire according to patient's different situations, for example: common titanium-nickel wire, super bullet type titanium-nickel wire or hot activation type titanium-nickel wire etc.
Claims (7)
1. a compound orthodontic wire comprises the nitinol alloy wire that is positioned at the stage casing that is connected to each other and the stainless steel silk and/or the titanium alloy wire that are distributed in nitinol alloy wire two ends, described stage casing.
2. compound orthodontic wire according to claim 1 is characterized in that, described nitinol alloy wire is the Nickel-titanium alloy for medical purpose silk, and described stainless steel silk is the medical stainless steel silk, and described titanium alloy wire is the medical titanium alloy silk.
3. compound orthodontic wire according to claim 1 is characterized in that described stainless steel silk and/or titanium alloy wire are symmetrically distributed in the two ends of described stage casing nitinol alloy wire.
4. compound orthodontic wire according to claim 2 is characterized in that, described medical stainless steel silk and/or medical titanium alloy silk are symmetrically distributed in the two ends of described stage casing Nickel-titanium alloy for medical purpose silk.
5. according to the described compound orthodontic wire of one of claim 1 to 4, it is characterized in that the section of described orthodontic wire is circular, square or rectangular.
6. according to the described compound orthodontic wire of one of claim 1 to 4, it is characterized in that described nitinol alloy wire is common titanium-nickel wire, super bullet type titanium-nickel wire or hot activation type titanium-nickel wire.
7. compound orthodontic wire according to claim 5 is characterized in that, described nitinol alloy wire is common titanium-nickel wire, super bullet type titanium-nickel wire or hot activation type titanium-nickel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202548959U CN201701318U (en) | 2010-07-01 | 2010-07-01 | Compound orthodontic wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202548959U CN201701318U (en) | 2010-07-01 | 2010-07-01 | Compound orthodontic wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701318U true CN201701318U (en) | 2011-01-12 |
Family
ID=43438462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202548959U Expired - Lifetime CN201701318U (en) | 2010-07-01 | 2010-07-01 | Compound orthodontic wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701318U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105125300A (en) * | 2015-09-30 | 2015-12-09 | 崔秋义 | Composite orthodontic arch wire |
| CN106310393A (en) * | 2016-08-05 | 2017-01-11 | 四川北极光口腔医疗器械有限公司 | Orthopedic wire for correcting teeth |
| CN109328043A (en) * | 2016-05-10 | 2019-02-12 | 帕斯卡尔.R.舒马赫 | The device and its manufacturing method of straightening of teeth dislocation |
-
2010
- 2010-07-01 CN CN2010202548959U patent/CN201701318U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105125300A (en) * | 2015-09-30 | 2015-12-09 | 崔秋义 | Composite orthodontic arch wire |
| CN109328043A (en) * | 2016-05-10 | 2019-02-12 | 帕斯卡尔.R.舒马赫 | The device and its manufacturing method of straightening of teeth dislocation |
| CN109328043B (en) * | 2016-05-10 | 2021-04-27 | 帕斯卡尔.R.舒马赫 | Device for correcting malposition of teeth and manufacturing method thereof |
| CN106310393A (en) * | 2016-08-05 | 2017-01-11 | 四川北极光口腔医疗器械有限公司 | Orthopedic wire for correcting teeth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
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| CX01 | Expiry of patent term |