CN201642407U - Laser positioning device for occlusal plane - Google Patents
Laser positioning device for occlusal plane Download PDFInfo
- Publication number
- CN201642407U CN201642407U CN2010201321223U CN201020132122U CN201642407U CN 201642407 U CN201642407 U CN 201642407U CN 2010201321223 U CN2010201321223 U CN 2010201321223U CN 201020132122 U CN201020132122 U CN 201020132122U CN 201642407 U CN201642407 U CN 201642407U
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- laser
- biteplane
- laser instrument
- locating apparatus
- line
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- 230000007246 mechanism Effects 0.000 claims description 30
- 238000013519 translation Methods 0.000 claims description 18
- 241000239290 Araneae Species 0.000 claims description 5
- 238000009966 trimming Methods 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 10
- 230000008439 repair process Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 241000746998 Tragus Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a laser positioning device for an occlusal plane. The positioning device comprises a translational support, a first laser serving as the positioning reference and a second laser for positioning the occlusal plane; the first and the second lasers are mounted on the translational support; and the second laser can horizontally move relative to the first laser, so as to define the occlusal plane. The laser positioning device utilizes laser to directly position the occlusal plane and just requires to trim a wax rim once, thereby effectively improving working efficiency; and the spatial position of the lasers and the relative positions of the lasers can be easily adjusted and defined, and additionally, the directionality of laser is good, so that the accuracy of positioning the occlusal plane is improved.
Description
Technical field
This utility model is meant a kind of biteplane laser locating apparatus that is used to locate biteplane in Oral Repair especially relevant for a kind of positioner.
Background technology
Determine accurately that in prosthetic dentistry total artificial tooth biteplane position is one of important step of repairing, have in the document much about determining the argumentation and the research of biteplane method.Usually, beautiful facial external form requires the front end of biteplane to be positioned under the upper lip lower edge about 2 millimeters, and this is the position of labial teeth biteplane, and biteplane is parallel with interpupillary line with the wing of nose-tragus line.
Traditional definite biteplane tool and method is under the help of biteplane plate, repairs upper jaw wax dike repeatedly, makes biteplane parallel with interpupillary line with the wing of nose-tragus line, and the front portion of biteplane below the upper lip lower edge about 2 millimeters.First deficiency of biteplane plate method is that qualitative effect is only arranged, promptly under the not parallel situation of appearance, need can point out the wax dike position of finishing, but can not clearly indicate the amount of finishing, finishing that promptly can not quantitative guidance wax dike, the amount of finishing needs the doctor to estimate, usually be that " check and correction of finishing-biteplane plate " just can reach requirement repeatedly several times, the time that veteran doctor finishes is shorter relatively, but the abecedarian is difficult for grasping.Second deficiency of biteplane plate method is biteplane with the parallel degree of the wing of nose-tragus line and interpupillary line all is doctor's eye estimate, does not have objective criterion, therefore has only veteran doctor could guarantee certain degree of accuracy, but the difficult grasp of abecedarian.
The utility model content
The technical problems to be solved in the utility model is: propose a kind of biteplane laser locating apparatus, solve the problem that above-mentioned existing biteplane location technology exists.
Technical solution of the present utility model is: a kind of biteplane laser locating apparatus, wherein, this positioner comprises first laser instrument of translation support, conduct location benchmark and second laser instrument of location biteplane, described first laser instrument and second laser instrument are installed on this translation support, and described second laser instrument can move to determine biteplane relative to first laser instrument is parallel.
Aforesaid biteplane laser locating apparatus, wherein, described first laser instrument is a cross line laser, described second laser instrument is a word line laser instrument.
Aforesaid biteplane laser locating apparatus, wherein, described translation support comprises slide rail and slide block, and described first laser instrument is installed on the described slide rail, and described second laser instrument is installed on the described slide block.
Aforesaid biteplane laser locating apparatus, wherein, described positioner also comprises the position of adjusting described translation support and the three-dimensional adjusting device of angle.
Aforesaid biteplane laser locating apparatus, wherein, the three-dimensional adjusting device of described positioner comprises universal rotating mechanism, height adjustment mechanism and level(l)ing mechanism.
Aforesaid biteplane laser locating apparatus, wherein, described height adjustment mechanism is a lifter, comprises spider and vertical bar.
Aforesaid biteplane laser locating apparatus, wherein, described level(l)ing mechanism comprises the coarse adjustment part, this coarse adjustment partly for being installed on the adjusting rod of this lifter upper end, rotatably is provided with this universal rotating mechanism on the described adjusting rod.
Aforesaid biteplane laser locating apparatus, wherein, described level(l)ing mechanism also comprises the fine setting part, this trimming part is divided into the rail piece that is installed in universal rotating mechanism front end, described rail piece has the long groove shape track, described translation support one side is provided with the junction surface, and the narrow cervical region at this junction surface is installed in this long groove shape track slidably.
Aforesaid biteplane laser locating apparatus, wherein, described positioner is installed on the tooth chair.
Aforesaid biteplane laser locating apparatus, wherein, described first laser instrument is launched the reference plane laser rays of or coincidence parallel with reference plane as the location benchmark, described reference plane are and the wing of nose-tragus line, interpupillary line or the parallel plane of bicker line, and described laser power is 0.4mW-1mW.
Characteristics of the present utility model and advantage are: this utility model mainly utilizes the good characteristics of laser direction to carry out the biteplane location, and it utilizes three planes, three beams of laser location: the first bundle laser is by the reference plane (using always and the wing of nose-tragus line plane parallel with interpupillary line) of biteplane; Second bundle is by head median sagittal plane (so as to tooth midline before the artificial tooth of location); Three beams is passed through biteplane.Laser by biteplane is still forming the arc hot spot on the unfinished upper jaw wax dike, repair the wax dike of the speckle below of delustering after, obtain the biteplane on the wax dike.This positioner of the present utility model can directly be located biteplane, only needs wax dike of finishing, can effectively increase work efficiency; Relation between the three beams of laser is easily adjusted and is determined, adds the good directionality of laser, can improve the localized accuracy of biteplane.
Description of drawings
Fig. 1 is the principle schematic of embodiment of the present utility model.
Fig. 2 is the structural representation of a specific embodiment of the present utility model.
The drawing reference numeral explanation:
1, a word line laser instrument 11, laser rays 2, cross line laser
21, laser rays 22, laser rays 3, translation support
31, slide rail 311, junction surface 32, slide block
41, the fine setting part 411 of level(l)ing mechanism, rail piece
412, long groove shape track 43, universal rotating mechanism 45, adjusting rod
47, lifter 471, vertical bar 472, spider
The specific embodiment
Following conjunction with figs. and specific embodiment are described in further detail the specific embodiment of the present utility model.
Usually the front end of biteplane is positioned under the upper lip lower edge about 2 millimeters, and this is the position of labial teeth biteplane, and biteplane is parallel with interpupillary line with the wing of nose-tragus line.This utility model mainly utilizes the good characteristics of laser direction to carry out the biteplane location, and proposes following biteplane laser locating apparatus.
As shown in the figure, the utility model proposes a kind of biteplane laser locating apparatus, utilize the characteristics of laser brightness height, good directionality, laser is introduced the location that the clinical measurement work of Oral Repair realizes biteplane.This positioner comprise the translation support, as the location benchmark first laser instrument and locate occlusal second laser instrument, described first laser instrument and second laser instrument are installed on this translation support, and described second laser instrument can relative first laser instrument is parallel moves to appropriate position and determines biteplane with the laser rays that it sends.
As shown in Figure 1, it is an embodiment principle schematic of the present utility model.Wherein, first laser instrument is a cross line laser 2, and this cross line laser 2 is installed in the upper end of translation support 3, and the two bundle laser rays 21,22 that this cross line laser 2 is launched form the cross hairs of " ten " shape on object.Second laser instrument is a word line laser instrument 1, and it is installed in the lower position of cross line laser 2, and the laser rays 11 that this word line laser instrument 1 is launched forms a word line of " one " shape on object.When this word line laser instrument 1 relative to this cross line laser about in the of 2 during parallel moving, the laser rays 11 of this word line laser instrument 1 will move up and down along the direction parallel with the laser rays 21 in the cross hairs.This biteplane laser locating apparatus comprises three-dimensional adjusting device among the embodiment, therefore, can realize operation and location arbitrarily angled, the optional position in certain zone, promptly two laser instrument can be realized the adjustment of direction, the anglec of rotation and position by a plurality of guiding mechanisms that this three-dimensional adjusting device comprised.
As shown in Figure 2, it is the specific embodiment of the utility model structural representation.Described translation support comprises slide rail 31 and slide block 32, and slide block 32 can be done rectilinear motion along slide rail 31, and cross line laser 2 is installed on the slide rail 31, and a word line laser instrument 1 is installed on the described slide block 32.The slide rail 31 of translation support is installed on the fine setting part rail piece 411 of level(l)ing mechanism.Three-dimensional adjusting device comprises height adjustment mechanism, level(l)ing mechanism and universal rotating mechanism.Described height adjustment mechanism can be and is arranged at the other ground lifter 47 of tooth chair, and this lifter 47 comprises vertical bar 471 and spider 472, and vertical bar 471 spider 472 relatively moves up and down; Described level(l)ing mechanism comprises coarse adjustment part and fine setting part, coarse adjustment partly is embodied as the adjusting rod 45 that is installed on vertical bar 471 upper ends, the fine setting part is embodied as rail piece 411 and long groove shape track 412, and this rail piece 411 and long groove shape track 412 are installed in the front end of universal rotating mechanism 43; Rotatably be provided with this universal rotating mechanism 43 on the described adjusting rod 45, described universal rotating mechanism 43 is embodied as spherical pan head, and rail piece 411 is installed in the spherical pan head front end; Described rail piece has long groove shape track 412, accordingly, one end of the slide rail 31 of translation support is provided with junction surface 311, the narrow cervical region at this junction surface 311 is installed in this long groove shape track 412 slidably, realize the fine setting of horizontal direction, so that the laser rays 21 of cross line laser 2 can be aimed at the head median sagittal plane.
In the preferred embodiment of the present utility model, mainly be to utilize that the wing of nose-the tragus line as a reference, utilize three planes, three beams of laser location: the reference plane of the first bundle laser rays (being laser rays 21) by biteplane are as reference planar laser line, normally will with the wing of nose-tragus line plane parallel with interpupillary line as the reference plane; The second bundle laser (being laser rays 22) earlier passes through the head median sagittal plane as head median sagittal plane laser rays, so as to tooth midline before the artificial tooth of location; With three beams of laser line (being laser rays 11) by biteplane as the biteplane laser rays, so as to determining biteplane.
Concrete steps when be an example explanation application preferred embodiment of the present utility model on imitative head mould below:
Adjust each mechanism in the three-dimensional adjusting device, make the cross line laser 2 emitted laser lines 21 that are installed on the slide rail 31, make laser rays 22 by the head median sagittal plane by the wing of nose-tragus line and parallel interpupillary line;
Keep the imitative head mould head position of patient constant, keep slide rail 31 motionless.Along slide rail 31 moving sliders 32, because a word line laser instrument 1 is installed on the slide block 32,, laser rays 11 is moved to about upper lip lower edge 2mm so moving slider 32 promptly moves a word line laser instrument 1 emitted laser line 11, arrive biteplane, and on the wax dike, form the arc hot spot;
Utilize mid-point, right-hand point and the left-hand point of the arc hot spot labelling biteplane on the wax dike, in this step, the labelling of right-hand point and left-hand point should select to be positioned on this arc hot spot the point of wax dike both sides remote location as far as possible, to improve accuracy;
Take out the wax dike subsequently, repair the wax dike of 3 lines below after, obtain the biteplane on the wax dike.
Adopt this utility model can directly locate biteplane, and only need repair a wax dike and get final product, so can increase work efficiency; Relation between the three beams of laser is determined easily, adds the good directionality of laser, can improve the localized accuracy of biteplane.In addition, in order to satisfy concrete application of the present utility model, suit in the oromaxillo-facial region use of marking, the laser power that is adopted is preferably 0.4mW-1mW, thereby can guarantee safe handling, and can not injure eyes.
Though this utility model discloses with specific embodiment; but it is not in order to limit this utility model; can not be interpreted as that more this utility model can only realize with this embodiment that comprises all concrete technical characterictics; any those skilled in the art; under the prerequisite that does not break away from design of the present utility model and scope, also can make the displacement and the selection of equivalent assemblies each technical characterictic is carried out different combination (comprising deleting of technical characterictic); for example this first laser instrument can adopt a word laser instrument and second laser instrument employing cross laser device; in addition; this positioner can be fixed on the tooth chair; for example can be directly a certain guiding mechanism of translation support 1 or three-dimensional adjusting device be engaged with the tooth chair; thereby be convenient to dentist's operation; various variations and modification that these are done according to this utility model scope of patent protection all should still belong to the category that this patent is contained.
Claims (10)
1. biteplane laser locating apparatus, it is characterized in that, this positioner comprises first laser instrument of translation support, conduct location benchmark and second laser instrument of location biteplane, described first laser instrument and second laser instrument are installed on this translation support, and described second laser instrument can move to determine biteplane relative to first laser instrument is parallel.
2. biteplane laser locating apparatus as claimed in claim 1 is characterized in that, described first laser instrument is a cross line laser, and described second laser instrument is a word line laser instrument.
3. biteplane laser locating apparatus as claimed in claim 1 is characterized in that, described translation support comprises slide rail and slide block, and described first laser instrument is installed on the described slide rail, and described second laser instrument is installed on the described slide block.
4. as each described biteplane laser locating apparatus of claim 1 to 3, it is characterized in that described positioner also comprises the position of adjusting described translation support and the three-dimensional adjusting device of angle.
5. biteplane laser locating apparatus as claimed in claim 4 is characterized in that the three-dimensional adjusting device of described positioner comprises universal rotating mechanism, height adjustment mechanism and level(l)ing mechanism.
6. biteplane laser locating apparatus as claimed in claim 5 is characterized in that described height adjustment mechanism is a lifter, comprises spider and vertical bar.
7. biteplane laser locating apparatus as claimed in claim 6 is characterized in that described level(l)ing mechanism comprises the coarse adjustment part, and this coarse adjustment partly for being installed on the adjusting rod of this lifter upper end, rotatably is provided with this universal rotating mechanism on the described adjusting rod.
8. biteplane laser locating apparatus as claimed in claim 7, it is characterized in that, described level(l)ing mechanism also comprises the fine setting part, this trimming part is divided into the rail piece that is installed in universal rotating mechanism front end, described rail piece has the long groove shape track, described translation support one side is provided with the junction surface, and the narrow cervical region at this junction surface is installed in this long groove shape track slidably.
9. as each described biteplane laser locating apparatus of claim 1 to 3, it is characterized in that described positioner is installed on the tooth chair.
10. biteplane laser locating apparatus as claimed in claim 1, it is characterized in that, described first laser instrument is launched the reference plane laser rays of or coincidence parallel with reference plane as the location benchmark, described reference plane are and the wing of nose-tragus line, interpupillary line or the parallel plane of bicker line, and described laser power is 0.4mW-1mW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201321223U CN201642407U (en) | 2009-09-25 | 2010-03-01 | Laser positioning device for occlusal plane |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920223076.5 | 2009-09-25 | ||
| CN200920223076 | 2009-09-25 | ||
| CN2010201321223U CN201642407U (en) | 2009-09-25 | 2010-03-01 | Laser positioning device for occlusal plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201642407U true CN201642407U (en) | 2010-11-24 |
Family
ID=43107592
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101241469A Expired - Fee Related CN102028556B (en) | 2009-09-25 | 2010-03-01 | Laser positioning device of bite plane |
| CN2010201321223U Expired - Lifetime CN201642407U (en) | 2009-09-25 | 2010-03-01 | Laser positioning device for occlusal plane |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101241469A Expired - Fee Related CN102028556B (en) | 2009-09-25 | 2010-03-01 | Laser positioning device of bite plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102028556B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028556A (en) * | 2009-09-25 | 2011-04-27 | 首都医科大学附属北京口腔医院 | Laser positioning device of bite plane |
| CN105300310A (en) * | 2015-11-09 | 2016-02-03 | 杭州讯点商务服务有限公司 | Handheld laser 3D scanner with no requirement for adhesion of target spots and use method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102988117A (en) * | 2012-11-30 | 2013-03-27 | 同济大学 | Dental occlusion flat panel |
| CN108392289B (en) * | 2018-01-23 | 2020-06-05 | 温州医科大学附属口腔医院 | Adjustable flat guide plate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02114958A (en) * | 1988-10-24 | 1990-04-27 | Ricoh Co Ltd | Apparatus for detecting occlusal height and gum disease part |
| JP2001061872A (en) * | 1999-08-25 | 2001-03-13 | Ajs:Kk | Occlusal plane measuring device |
| JP4559684B2 (en) * | 1999-10-08 | 2010-10-13 | ブライトスマイル プロフェッショナル，エルエルシー | Device for simultaneous irradiation of teeth |
| CN1972641A (en) * | 2004-09-07 | 2007-05-30 | 野口齿科医学研究所株式会社 | Occlusal surface transfer instrument, articulator, occlusal surface setting instrument, and method for making post crown by using them |
| DE102007043366A1 (en) * | 2007-09-12 | 2009-03-19 | Degudent Gmbh | Method for determining the position of an intraoral measuring device |
| CN102028556B (en) * | 2009-09-25 | 2012-11-07 | 首都医科大学附属北京口腔医院 | Laser positioning device of bite plane |
-
2010
- 2010-03-01 CN CN2010101241469A patent/CN102028556B/en not_active Expired - Fee Related
- 2010-03-01 CN CN2010201321223U patent/CN201642407U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028556A (en) * | 2009-09-25 | 2011-04-27 | 首都医科大学附属北京口腔医院 | Laser positioning device of bite plane |
| CN102028556B (en) * | 2009-09-25 | 2012-11-07 | 首都医科大学附属北京口腔医院 | Laser positioning device of bite plane |
| CN105300310A (en) * | 2015-11-09 | 2016-02-03 | 杭州讯点商务服务有限公司 | Handheld laser 3D scanner with no requirement for adhesion of target spots and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102028556B (en) | 2012-11-07 |
| CN102028556A (en) | 2011-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20130306 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |