CN205459173U - A chi that is used for limit to last central incisor corona central point distance before accurate measurement forehead - Google Patents
A chi that is used for limit to last central incisor corona central point distance before accurate measurement forehead Download PDFInfo
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- CN205459173U CN205459173U CN201620139928.2U CN201620139928U CN205459173U CN 205459173 U CN205459173 U CN 205459173U CN 201620139928 U CN201620139928 U CN 201620139928U CN 205459173 U CN205459173 U CN 205459173U
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- crossbeam
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- forehead
- locking screw
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Abstract
A chi that is used for limit to last central incisor corona central point distance before accurate measurement forehead is including cyclic annular headgear, length adjustment device, spirit level, slider, crossbeam, roller locking screw, roller, string, plummet, horizontal pole, telescopic link, vertical stand, slider locking screw, scale subsides, the rear portion of cyclic annular headgear has the length adjustment device, and the front portion of cyclic annular headgear is fixed with the crossbeam, and crossbeam upper portion has the spirit level, the crossbeam intercalary band is slotted, and the roller is installed to the inslot, and the roller passes through roller locking screw and crossbeam fastening, and the centre bore of roller passes a string, and the string bottom is connected with the plummet, the bottom of slider has linked firmly vertical stand, and the bottom of vertical stand is connected with the horizontal pole perpendicularly, and the front end of horizontal pole is connected with telescopic link, the scaled subsides of crossbeam upper band. The utility model discloses the advantage: principle simple structure, preparation and convenient to use according to the structure of the human body of difference, can adjust measuring device, the accurate measurement of being convenient for.
Description
Technical field
This utility model relates to medical treatment aid field, particularly to a kind of for precisely surveying
Amount forehead prezone is limited to the chi of central incisor corona central point distance.
Background technology
The target of orthodontic therapy is that balance and stability is attractive in appearance, traditional analysis method at orthodontic diagnosis and
Generally obtaining normal value by large sample crowd's measurement when plan is rescued in formulation is that standard is surveyed
Component analysis, but by average U.S. of the normal value foundation of establishment on the basis of masses not as being rich in individual character
Beautiful face is attractive, and standard of beauty the most should not be limited to a kind of fixing face wheel
Exterior feature, therefore normal value the most can not should not become the target that everyone rescues.
Propose a mouthful jaw face based on universally recognized tooth conjunction face position relationship and coordinate six key elements, based on
The relation of everyone self denture and facial soft tissue is to dental arch and Maxillary region bone site relation
Carry out the diagnostic analysis of three-dimensional, thus reach personalized mouth jaw face and coordinate and attractive in appearance.
The midpoint of clinical forehead is referred to as forehead over glaze point, i.e. clinical front metopion.Head as patient
When portion is in natural head posture, mistake forehead over glaze point does an imagination parallel with face coronalplane and hangs down
Line.Doctor instructs patient fully to expose maxillary incior from side, and imagination vertical line is difficult to determine,
Extensively application mouth jaw face in clinical patients coordinate six key elements carry out patient diagnosis and
Rescue, improve study of lateral skull radiography sheet, by dip stick digitized, it is achieved the individual character of orthodontic treatment target
Change and quantify, the rational aid of Structure of need.
Utility model content
The purpose of this utility model is the operation for the ease of orthodontic therapy, and spy provides for essence
Locating tab assembly forehead prezone is limited to the chi of central incisor corona central point distance.
This utility model provides and is limited in upper central incisor corona for accurately measuring forehead prezone
The chi of heart point distance, it is characterised in that: described it is used for accurately measuring during forehead prezone is limited to
The chi of incisor corona central point distance, including ring-type headgear 1, length adjustment device 2, level
Instrument 3, slide block 4, crossbeam 5, roller lock-screw 6, roller 7, cord 8, plummet 9,
Cross bar 10, expansion link 11, longitudinal column 12, slider locking screw 13, scale patch 14；
Wherein: the rear portion of ring-type headgear 1 is with length adjustment device 2, before ring-type headgear 1
Portion is fixed with crossbeam 5, and crossbeam 5 top is with level indicator 3；With groove, groove in the middle of crossbeam 5
Inside being provided with roller 7, roller 7 is fastened with crossbeam 5 by roller lock-screw 6, roller 7
Centre bore through a cord 8, connect bottom cord 8 and have plummet 9；Slide block 4 is enclosed within horizontal stroke
On beam 5, can horizontally slip, be fixed by slider locking screw 13；The bottom of slide block 4 is solid
Being connected with longitudinal column 12, the bottom of longitudinal column 12 is vertically connected with cross bar 10, cross bar 10
Front end connect have expansion link 11, on crossbeam 5 with scale paste 14.
Described longitudinal column 12 is retractable column structure.
The width of described ring-type headgear 1 is 20～50 millimeters.
Advantage of the present utility model:
Described in the utility model it is limited in upper central incisor corona for accurately measuring forehead prezone
The chi of heart point distance, theory structure is simple, makes and easy to use, in the detection of doctor,
It is easy to the distance finding vertical line with incisor, according to different organizations of human body, it is possible to adjust and measure dress
Put, it is simple to accurately measure.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is described in further detail by embodiment:
Fig. 1 is to be limited to upper central incisor corona central point distance for accurately measuring forehead prezone
Chi structural representation.
Detailed description of the invention
Embodiment 1
Present embodiments provide and be limited to upper central incisor corona center for accurately measuring forehead prezone
The chi of some distance, it is characterised in that: described be used for accurately measuring during forehead prezone is limited to cut
The chi of sound of baby talk hat central point distance, including ring-type headgear 1, length adjustment device 2, level indicator
3, slide block 4, crossbeam 5, roller lock-screw 6, roller 7, cord 8, plummet 9, cross bar
10, expansion link 11, longitudinal column 12, slider locking screw 13, scale patch 14；
Wherein: the rear portion of ring-type headgear 1 is with length adjustment device 2, before ring-type headgear 1
Portion is fixed with crossbeam 5, and crossbeam 5 top is with level indicator 3；With groove, groove in the middle of crossbeam 5
Inside being provided with roller 7, roller 7 is fastened with crossbeam 5 by roller lock-screw 6, roller 7
Centre bore through a cord 8, connect bottom cord 8 and have plummet 9；Slide block 4 is enclosed within horizontal stroke
On beam 5, can horizontally slip, be fixed by slider locking screw 13；The bottom of slide block 4 is solid
Being connected with longitudinal column 12, the bottom of longitudinal column 12 is vertically connected with cross bar 10, cross bar 10
Front end connect have expansion link 11, on crossbeam 5 with scale paste 14.
Described longitudinal column 12 is retractable column structure.
The width of described ring-type headgear 1 is 20 millimeters.
Embodiment 2
Present embodiments provide and be limited to upper central incisor corona center for accurately measuring forehead prezone
The chi of some distance, it is characterised in that: described be used for accurately measuring during forehead prezone is limited to cut
The chi of sound of baby talk hat central point distance, including ring-type headgear 1, length adjustment device 2, level indicator
3, slide block 4, crossbeam 5, roller lock-screw 6, roller 7, cord 8, plummet 9, cross bar
10, expansion link 11, longitudinal column 12, slider locking screw 13, scale patch 14；
Wherein: the rear portion of ring-type headgear 1 is with length adjustment device 2, before ring-type headgear 1
Portion is fixed with crossbeam 5, and crossbeam 5 top is with level indicator 3；With groove, groove in the middle of crossbeam 5
Inside being provided with roller 7, roller 7 is fastened with crossbeam 5 by roller lock-screw 6, roller 7
Centre bore through a cord 8, connect bottom cord 8 and have plummet 9；Slide block 4 is enclosed within horizontal stroke
On beam 5, can horizontally slip, be fixed by slider locking screw 13；The bottom of slide block 4 is solid
Being connected with longitudinal column 12, the bottom of longitudinal column 12 is vertically connected with cross bar 10, cross bar 10
Front end connect have expansion link 11, on crossbeam 5 with scale paste 14.
Described longitudinal column 12 is retractable column structure.
The width of described ring-type headgear 1 is 40 millimeters.
Embodiment 3
Present embodiments provide and be limited to upper central incisor corona center for accurately measuring forehead prezone
The chi of some distance, it is characterised in that: described be used for accurately measuring during forehead prezone is limited to cut
The chi of sound of baby talk hat central point distance, including ring-type headgear 1, length adjustment device 2, level indicator
3, slide block 4, crossbeam 5, roller lock-screw 6, roller 7, cord 8, plummet 9, cross bar
10, expansion link 11, longitudinal column 12, slider locking screw 13, scale patch 14；
Wherein: the rear portion of ring-type headgear 1 is with length adjustment device 2, before ring-type headgear 1
Portion is fixed with crossbeam 5, and crossbeam 5 top is with level indicator 3；With groove, groove in the middle of crossbeam 5
Inside being provided with roller 7, roller 7 is fastened with crossbeam 5 by roller lock-screw 6, roller 7
Centre bore through a cord 8, connect bottom cord 8 and have plummet 9；Slide block 4 is enclosed within horizontal stroke
On beam 5, can horizontally slip, be fixed by slider locking screw 13；The bottom of slide block 4 is solid
Being connected with longitudinal column 12, the bottom of longitudinal column 12 is vertically connected with cross bar 10, cross bar 10
Front end connect have expansion link 11, on crossbeam 5 with scale paste 14.
Described longitudinal column 12 is retractable column structure.
The width of described ring-type headgear 1 is 50 millimeters.
Claims (3)
1. it is used for accurately measuring forehead prezone and is limited to the chi of central incisor corona central point distance, its
Be characterised by: described be used for accurately measuring forehead prezone be limited to central incisor corona central point away from
From chi, including ring-type headgear (1), length adjustment device (2), level indicator (3), slide block
(4), crossbeam (5), roller lock-screw (6), roller (7), cord (8), plummet (9),
Cross bar (10), expansion link (11), longitudinal column (12), slider locking screw (13), carve
Degree patch (14)；
Wherein: the rear portion of ring-type headgear (1) is with length adjustment device (2), ring-type headgear
(1) front portion is fixed with crossbeam (5), and crossbeam (5) top is with level indicator (3)；Crossbeam
(5) with groove in the middle of, being provided with roller (7) in groove, roller (7) passes through roller locking screw
Nail (6) fastens with crossbeam (5), and the centre bore of roller (7) passes a cord (8),
Cord (8) bottom connects plummet (9)；Slide block (4) is enclosed within crossbeam (5), can be left
Right slip, is fixed by slider locking screw (13)；The bottom of slide block (4) is fixed with vertical
To column (12), the bottom of longitudinal column (12) is vertically connected with cross bar (10), cross bar (10)
Front end connect have expansion link (11), crossbeam (5) on scale patch (14).
2. accurately measure forehead prezone according to being used for described in claim 1 and be limited to upper central incisor
The chi of corona central point distance, it is characterised in that: described longitudinal column (12) is flexible
Column structure.
3. accurately measure forehead prezone according to being used for described in claim 1 and be limited to upper central incisor
The chi of corona central point distance, it is characterised in that: the width of described ring-type headgear (1) is
20～50 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139928.2U CN205459173U (en) | 2016-02-25 | 2016-02-25 | A chi that is used for limit to last central incisor corona central point distance before accurate measurement forehead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139928.2U CN205459173U (en) | 2016-02-25 | 2016-02-25 | A chi that is used for limit to last central incisor corona central point distance before accurate measurement forehead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205459173U true CN205459173U (en) | 2016-08-17 |
Family
ID=56679009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620139928.2U Active CN205459173U (en) | 2016-02-25 | 2016-02-25 | A chi that is used for limit to last central incisor corona central point distance before accurate measurement forehead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205459173U (en) |
-
2016
- 2016-02-25 CN CN201620139928.2U patent/CN205459173U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |