CN202069707U - Mirror image three-dimensional bracket locator - Google Patents
Mirror image three-dimensional bracket locator Download PDFInfo
- Publication number
- CN202069707U CN202069707U CN2011201481462U CN201120148146U CN202069707U CN 202069707 U CN202069707 U CN 202069707U CN 2011201481462 U CN2011201481462 U CN 2011201481462U CN 201120148146 U CN201120148146 U CN 201120148146U CN 202069707 U CN202069707 U CN 202069707U
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- bracket
- arm section
- tweezer
- clamping
- vertical
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Abstract
The utility model discloses a mirror image three-dimensional bracket locator which comprises a pair of clamp pliers for clamping a bracket. A combination beam for observing the positions of the bracket in a mesiodistal crown direction and in an occlusion gum direction is arranged on the clamp pliers. A mirror surface for observing the form of the crown and the position of the bracket is connected to the combination beam in a detachable manner. With a cross beam scale and a perpendicular scale rod of the combination beam, an operator can simultaneously observe the form of the crown and the position of the bracket in three-dimensional directions, and the bracket can be more accurately located. The locator integrates the functions of clamping, observing and locating the bracket so as to realize the observation and locating of the bracket in the three-dimensional directions with the simplest mechanical structure.
Description
Technical field
This utility model relates to a kind of supporting groove locator that is used for mouth cavity orthodontic treatment stickup bracket on facing, thereby especially a kind of operator of making can help the three-dimensional supporting groove locator of mirror shadow of positioning brackets more exactly from three-dimensional observation corona form and bracket position simultaneously.
Background technology
The bracket location of straight wire appliance is one of committed step that influences the orthodontic treatment effect, if there be not the auxiliary of supporting groove locator, even veteran doctor also may be because error or visual fatigue and bracket is sticked on inappropriate position influence rectifying effect.In the just abnormal clinical manipulation, the instrument that the doctor uses tweezers, mouth mirror and subsidiary always comes positioning brackets, and the single bracket that bonds just need constantly be changed the apparatus in the hands, has therefore prolonged the other operating time of chair, cause moving repeatedly of bracket, influence the bond effect of bracket.
Supporting groove locator of the prior art or complicated in mechanical structure, simple for structure but function singleness, it produce to be promoted and clinical practice is subjected to certain limitation, and its observation to the bracket position is confined to two dimension or one dimension direction more, thus can not be enough positioning brackets exactly.
The bracket of straight wire appliance should bond and be positioned at the center of clinical crown, bracket corona middle-distant direction and tooth close gum to position and angle of inclination be localized key.Though localized standard is facing middle-distant direction and tooth close gum to two-dimensional directional, yet facing is the three-dimensional configuration of a fluctuating, clinical experience is told us, list is observed from the facing two-dimensional directional, usually be difficult to accurately hold the center and the major axis of tooth clinical crown, also just be difficult to positioning brackets exactly.Close the applying degree that the face direction is observed thickness, bracket base and the facing that can not only judge binding agent from tooth, also help to judge the position of tooth clinical crown major axis and bracket direction in closely far away.
The utility model content
The technical problems to be solved in the utility model is at deficiency of the prior art, thereby provide a kind of operator of making to help the three-dimensional supporting groove locator of mirror shadow of positioning brackets more exactly from three-dimensional observation corona form and bracket position simultaneously, and make the three-dimensional supporting groove locator of a mirror shadow have clamping, observation, three kinds of functions of positioning brackets simultaneously, thereby the other operating time of shortening chair, improve clinical position efficient.
The purpose of this utility model realizes by following technical proposals:
The three-dimensional supporting groove locator of a kind of mirror shadow, comprise the clamping tweezer that is used for the clamping bracket, on described clamping tweezer, be provided with and be used to observe bracket to close the combination beam of gum, on described combination beam, be connected with the minute surface that is used to observe corona form and bracket position removably to the position at corona middle-distant direction and tooth.
As optimal way, described combination beam comprises vertical beam, the crossbeam of level, the vertical scale bar, horizontal beam and vertical joint pin, described vertical beam is located at the mid point of crossbeam and perpendicular to described crossbeam, the plane that described vertical scale bar is connected with the mid point of crossbeam and forms perpendicular to described crossbeam and vertical beam, the top of described vertical beam is a horizontal beam, the top of described horizontal beam is the vertical joint pin of fixedlying connected with the clamping tweezer, section is respectively equipped with the scale that shows bracket direction position in corona is closely far away about described crossbeam, and described vertical scale bar is provided with and is used to show the scale of the horizontal groove of bracket to the vertical dimension of incisxal edge or cusp.
As optimal way, the end of described vertical scale bar is provided with stage, and described stage top is hinged with lever arm by the rotating shaft of scale bar inside, and the minute surface link of described lever arm end is set in the described minute surface.
As optimal way, the minute surface link of described lever arm is coated with rubber sleeve.
As optimal way, described clamping tweezer is two branches that the top is fixed together, described two branches are divided into four sections from bottom to up, be followed successively by level hold thing arm section, perpendicular to described hand-held arm section of holding the horizontal arm section of the circle arm section of thing arm section, described circle arm section top, described horizontal arm section top, two branches of described hand-held arm section are about described vertical joint pin left-right symmetric, and two branches of described circle arm section are about described vertical beam left-right symmetric.
As optimal way, the top of described circle arm section intersects mutually.
As optimal way, described clamping tweezer top is the tweezer handle, and described tweezer handle is provided with and indicate grips the mark line that its upper area can adversary's gripping arm apply strength.
This clamping tweezer has two kinds of active and passive types, is passive type when two branches tops of circle arm section intersect mutually, is active when two branches tops of circle arm section do not intersect.When using active clamping tweezer, the operator need firmly draw close two hand-held arms with the clamping bracket, and two of the clamping tweezer hold the thing arm separately when loosing one's grip, and separate with bracket; Passive type clamping tweezer is then just the opposite, and when the operator firmly drew close two hand-held arms, two of clamping tweezer was held the thing arm separately, and two hold the thing arm rest and hold together when unclamping hand-held arm, relies on the elasticity of tweezer arm and the bracket that keeps steady.The operator can select wherein a kind of clamping tweezer according to operating habit separately.
Using method of the present utility model is as follows:
When needs clamping bracket, earlier that crossbeam is the short horizontal groove that is partially submerged into bracket is (when using passive type clamping tweezer, need grip the hand-held arm of clamping tweezer simultaneously and firmly two arm rests are held together) so that two hold the thing arm separately, two to hold in thing arm and bracket near far away both sides relative, the hand-held arm (being applicable to active clamping tweezer) or the tweezer handle (being applicable to passive type clamping tweezer) of the hand-held clamping tweezer of operator, bracket can keep steady.The mid point of the horizontal groove middle-distant direction of bracket overlaps with the mid point of crossbeam at this moment, and just on the midplane between the Liang Tiaoquan arm.Operator's bracket that keeps steady is located in facing then, crossbeam is arranged in the nearly direction far away of corona, the vertical scale bar is observed scale and the relation of the nearly middle marginal ridge far away of corona, i.e. may observe bracket position on the direction in corona is closely far away on the crossbeam scale towards the tooth side of closing of corona; But the scale reveal competence groove on the vertical scale bar is to the vertical dimension of incisxal edge or cusp; The operator can close the position that the face direction is observed corona form and bracket by minute surface from tooth simultaneously, promptly observes and positioning brackets from three-dimensional.
When the upper jaw bracket of location, the minute surface lower edge is a little less than the corona incisxal edge, and the operator advises patient's interlock of opening one's mouth a little to open, can smooth positioning brackets.When the lower jaw bracket of location, can shed minute surface and close face with direct-view mandibular teeth tooth.
After determining the bracket position, the hand-held clamping tweezer of operator imposes the power perpendicular to facing, extrude binding agent unnecessary between bracket base and the facing, and can observe the applying situation of thickness, bracket base and the facing of binding agent simultaneously from minute surface, facing is located and be bonded in to bracket the most at last.
This localizer can be designed to paired two individualities, and its clamping tweezer arm is both direction bending to the left and right respectively, forms the mirror image symmetrical structure.During clinical manipulation, the hand-held clamping tweezer of operator is arranged in the nearly direction of dental arch, all direction extensions in dental arch is far away of the horizontal arm section of clamping tweezer and the horizontal beam of combination beam.Because near the dental arch center line is nearly middle direction, and direction in extending to far toward the dental arch left and right sides, so three-dimensional its clamping tweezer arm of supporting groove locator of paired mirror shadow both direction bending to the left and right respectively, meet dental arch bilateral tooth is carried out the clinical manipulation characteristics that bracket is pasted, be applicable to four quadrants of upperdental arch.
The beneficial effects of the utility model: this localizer integrates clamping, observation, three kinds of functions of positioning brackets, realizes observation and location to bracket position on three-dimensional with the frame for movement of simplifying most.
1, this localizer can be designed to paired two individualities, its clamping tweezer arm is both direction bending to the left and right respectively, form the mirror image symmetrical structure, take into account the operator with this four quadrants of upperdental arch are carried out the localized clinical manipulation characteristics of bracket, the bending design of its horizontal arm helps in the clinical manipulation localizer being stretched into the premolars at dental arch rear portion and the district of grinding one's teeth in sleep.Paired localizer is applicable to four quadrants of upperdental arch.
2; the clamping tweezer is divided into holds thing arm section; circle arm section; the horizontal arm section; hand-held arm section and tweezer handle several sections; its unique space structure design meets the solid geometry principle: circle arm section and hand-held arm section are positioned on the same perpendicular; two branches of hand-held arm section are about vertical joint pin left-right symmetric; two branches of horizontal arm section are on same horizontal plane; and two branches of circle arm section are about the vertical beam left-right symmetric; so draw close with respect to its center plane symmetry ground or separately the time when two branches of hand-held arm section, two branches of holding thing arm section can draw close symmetrically or separate with respect to midplane.Like this, the clamping tweezer keeps steady behind the bracket, the mid point of horizontal groove middle-distant direction is just on the midplane between the Liang Tiaoquan arm, and two branches of circle arm section are about the vertical beam left-right symmetric of crossbeam mid point top, thereby the mid point of horizontal groove middle-distant direction is overlapped, more accurately the position of positioning brackets middle-distant direction with the mid point of crossbeam.
3, the clamping tweezer has two kinds of active and passive types, and the operator can select wherein a kind of clamping tweezer according to operating habit separately.
4, the three-dimensional supporting groove locator of mirror shadow adopts unique minute surface design, angulation scalable between minute surface and the facing, in conjunction with crossbeam scale and vertical scale bar, make the operator observe corona form and bracket position from three-dimensional simultaneously, help positioning brackets more exactly.
Description of drawings
Fig. 1 is an overall structure sketch map of the present utility model.
Fig. 2 is this utility model lever arm and the hinged structural representation of stage.
Fig. 3 is the sketch map of the circle arm section and the horizontal arm section of passive type clamping tweezer.
Fig. 4 is the sketch map of the circle arm section and the horizontal arm section of active clamping tweezer.
Wherein, 1 is crossbeam, and 2 is scale, and 3 is the vertical scale bar, 4 is lever arm, and 5 is minute surface, and 6 for holding thing arm section, and 7 are circle arm section, 8 is midplane, and 9 is the horizontal arm section, and 10 are hand-held arm section, 11 is central plane, and 12 is the tweezer handle, and 13 is vertical beam, 14 is horizontal beam, and 15 is vertical joint pin, and 16 are rotating shaft, 17 is stage, and 18 is the minute surface link, and 19 is rubber sleeve.
The specific embodiment
Below in conjunction with specific embodiments and the drawings this utility model is further described.
As shown in the figure, the three-dimensional supporting groove locator of a kind of mirror shadow, comprise the clamping tweezer that is used for the clamping bracket, on described clamping tweezer, be provided with and be used to observe bracket to close the combination beam of gum, on described combination beam, be connected with the minute surface 5 that is used to observe corona form and bracket position removably to the position at corona middle-distant direction and tooth.
Described combination beam comprises vertical beam 13, the crossbeam 1 of level, vertical scale bar 3, horizontal beam 14 and vertical joint pin 15, described vertical beam is located at the mid point of crossbeam and perpendicular to described crossbeam, the plane that described vertical scale bar 3 is connected with the mid point of crossbeam and forms perpendicular to described crossbeam and vertical beam, the top of described vertical beam is a horizontal beam, the top of described horizontal beam is the vertical joint pin of fixedlying connected with the clamping tweezer, section is respectively equipped with the scale 2 that shows bracket direction position in corona is closely far away about described crossbeam, and described vertical scale bar is provided with and is used to show the scale of the horizontal groove of bracket to the vertical dimension of incisxal edge or cusp.
The end of described vertical scale bar is provided with stage 17, and described stage 17 tops are hinged with lever arm 4 by the rotating shaft 16 of scale bar inside, and the minute surface link 18 of described lever arm 4 ends is set in the minute surface connecting hole in the minute surface 5.The minute surface link 18 of described lever arm 4 is coated with rubber sleeve 19.Adopt the mode that removably connects between lever arm and minute surface, when the lower jaw bracket of location, can shed minute surface and close face with direct-view mandibular teeth tooth.When needs connected lever arm and minute surface, the rubber sleeve of minute surface link was inserted and is relied on the elasticity and the stiction of rubber can make minute surface firmly be connected in the lever arm end in the minute surface connecting hole.Rubber sleeve is a field-replaceable unit, through using repeatedly and sterilization and aged rubber sleeve can in time be changed.
When the operator on flat board during the clamping bracket, lever arm is that the center rotates up and lifts with the rotating shaft; When operator's bracket that keeps steady leaves flat board and is located in facing then, lever arm gravitate rotation is met stage and is stopped downwards, and this moment, lever arm and scale bar were in alignment, the minute surface lower edge is lower than the corona labial surface, helps the operator and closes face observation corona form and bracket position from tooth.
Described clamping tweezer is two branches that the top is fixed together, described two branches are divided into four sections from bottom to up, be followed successively by level hold thing arm section 6, perpendicular to described hand-held arm section 10 of holding the horizontal arm section 9 of the circle arm section 7 of thing arm section, described circle arm section top, described horizontal arm section top, two branches of described hand-held arm section are about described vertical joint pin left-right symmetric, two branches of described circle arm section are about described vertical beam left-right symmetric, described circle arm section top is a passive type clamping tweezer when intersecting mutually, is active clamping tweezer when not intersecting.Described clamping tweezer top is a tweezer handle 12, and described tweezer handle is provided with and indicate grips the mark line that its upper area can adversary's gripping arm apply strength; The operator can adversary's gripping arm not apply strength when gripping the above zone of tweezer handle mark line, can make passive type clamping tweezer be in the thing state of holding.
This clamping tweezer has two kinds of active and passive types, is passive type when two branches tops of circle arm section intersect mutually, is active when two branches of circle arm section do not intersect.When using active clamping tweezer, the operator need firmly draw close two hand-held arms, and two hand-held arms are drawn close with the clamping bracket to central plane 11 symmetrically, and two of the clamping tweezer hold the thing arm separately when loosing one's grip, and separate with bracket; Passive type clamping tweezer is then just the opposite, and when the operator firmly drew close two hand-held arms, two of clamping tweezer was held the thing arm separately, and two hold the thing arm rest and hold together when unclamping hand-held arm, relies on the elasticity of tweezer arm and the bracket that keeps steady.The operator can select wherein a kind of clamping tweezer according to operating habit separately.
Using method of the present utility model is as follows:
When needs clamping bracket, the horizontal groove that is partially submerged into bracket that the operator is short with crossbeam earlier is (during use passive type clamping tweezer, need grip the hand-held arm of clamping tweezer simultaneously and firmly two arm rests are held together) so that two hold the thing arm separately, two to hold in thing arm and bracket near far away both sides relative, the hand-held arm (being applicable to active clamping tweezer) or the tweezer handle (being applicable to passive type clamping tweezer) of hand-held clamping tweezer, bracket can keep steady.The mid point of the horizontal groove middle-distant direction of bracket overlaps with the mid point of crossbeam at this moment, and just on the midplane between the Liang Tiaoquan arm 8.Operator's bracket that keeps steady is located in facing then, crossbeam is arranged in the nearly direction far away of corona, the vertical scale bar is observed scale and the relation of the nearly middle marginal ridge far away of corona, i.e. may observe bracket position on the direction in corona is closely far away on the crossbeam scale towards the tooth side of closing of corona; But the scale reveal competence groove on the vertical scale bar is to the vertical dimension of incisxal edge or cusp; The operator can close the position that the face direction is observed corona form and bracket by minute surface from tooth simultaneously, promptly observes and positioning brackets from three-dimensional.
When the upper jaw bracket of location, the minute surface lower edge is a little less than the corona incisxal edge, and the operator advises patient's interlock of opening one's mouth a little to open, can smooth positioning brackets.When the lower jaw bracket of location, can shed minute surface and close face with direct-view mandibular teeth tooth.
After determining the bracket position, the hand-held clamping tweezer of operator imposes the power perpendicular to facing, extrude binding agent unnecessary between bracket base and the facing, and can observe the applying situation of thickness, bracket base and the facing of binding agent simultaneously from minute surface, facing is located and be bonded in to bracket the most at last.
This localizer can be designed to paired two individualities, and its clamping tweezer arm is both direction bending to the left and right respectively, forms the mirror image symmetrical structure.During clinical manipulation, the hand-held clamping tweezer of operator is arranged in the nearly direction of dental arch, all direction extensions in dental arch is far away of the horizontal arm section of clamping tweezer and the horizontal beam of combination beam.Because near the dental arch center line is nearly middle direction, and direction in extending to far toward the dental arch left and right sides, so three-dimensional its clamping tweezer arm of supporting groove locator of paired mirror shadow both direction bending to the left and right respectively, meet dental arch bilateral tooth is carried out the clinical manipulation characteristics that bracket is pasted, be applicable to four quadrants of upperdental arch.
The above only is preferred embodiment of the present utility model; not in order to restriction this utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. the three-dimensional supporting groove locator of a mirror shadow, comprise the clamping tweezer that is used for the clamping bracket, it is characterized in that: on described clamping tweezer, be provided with and be used to observe bracket to close the combination beam of gum, on described combination beam, be connected with the minute surface (5) that is used to observe corona form and bracket position removably to the position at corona middle-distant direction and tooth.
2. the three-dimensional supporting groove locator of mirror shadow as claimed in claim 1, it is characterized in that: described combination beam comprises vertical beam (13), the crossbeam of level (1), vertical scale bar (3), horizontal beam and vertical joint pin, described vertical beam is located at the mid point of crossbeam and perpendicular to described crossbeam, the plane that described vertical scale bar (3) is connected with the mid point of crossbeam and forms perpendicular to described crossbeam and vertical beam, the top of described vertical beam is horizontal beam (14), the top of described horizontal beam is the vertical joint pin (15) of fixedlying connected with the clamping tweezer, section is respectively equipped with the scale (2) that shows bracket direction position in corona is closely far away about described crossbeam, and described vertical scale bar is provided with and is used to show the scale of the horizontal groove of bracket to the vertical dimension of incisxal edge or cusp.
3. the three-dimensional supporting groove locator of mirror shadow as claimed in claim 2, it is characterized in that: the end of described vertical scale bar is provided with stage (17), described stage (17) top is hinged with lever arm (4) by the rotating shaft (16) of scale bar inside, and the minute surface link (18) of described lever arm (4) end is set in the described minute surface (5).
4. the three-dimensional supporting groove locator of mirror shadow as claimed in claim 3, it is characterized in that: the minute surface link (18) of described lever arm (4) is coated with rubber sleeve (19).
5. as claim 2 or the three-dimensional supporting groove locator of 3 or 4 described mirror shadows, it is characterized in that: described clamping tweezer is two branches that the top is fixed together, described two branches are divided into four sections from bottom to up, be followed successively by level hold thing arm section (6), perpendicular to described hand-held arm section (10) of holding the horizontal arm section (9) of the circle arm section (7) of thing arm section, described circle arm section top, described horizontal arm section top, two branches of described hand-held arm section are about described vertical joint pin left-right symmetric; Two branches of described circle arm section are about described vertical beam left-right symmetric.
6. the three-dimensional supporting groove locator of mirror shadow as claimed in claim 5, it is characterized in that: the top of described circle arm section intersects mutually.
7. the three-dimensional supporting groove locator of mirror shadow as claimed in claim 6, it is characterized in that: described clamping tweezer top is tweezer handle (12), described tweezer handle is provided with to indicate and grips the mark line that its upper area can adversary's gripping arm apply strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201481462U CN202069707U (en) | 2011-05-11 | 2011-05-11 | Mirror image three-dimensional bracket locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201481462U CN202069707U (en) | 2011-05-11 | 2011-05-11 | Mirror image three-dimensional bracket locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202069707U true CN202069707U (en) | 2011-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201481462U Expired - Fee Related CN202069707U (en) | 2011-05-11 | 2011-05-11 | Mirror image three-dimensional bracket locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202069707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3235420A1 (en) * | 2016-04-22 | 2017-10-25 | Technische Universität Dresden | Instrument for dental purposes, in particular for positioning of brackets on teeth |
-
2011
- 2011-05-11 CN CN2011201481462U patent/CN202069707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3235420A1 (en) * | 2016-04-22 | 2017-10-25 | Technische Universität Dresden | Instrument for dental purposes, in particular for positioning of brackets on teeth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140511 |