CN110151353A - A kind of measuring instrument of dental arch Spee curve curvature - Google Patents
A kind of measuring instrument of dental arch Spee curve curvature Download PDFInfo
- Publication number
- CN110151353A CN110151353A CN201910417563.3A CN201910417563A CN110151353A CN 110151353 A CN110151353 A CN 110151353A CN 201910417563 A CN201910417563 A CN 201910417563A CN 110151353 A CN110151353 A CN 110151353A
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- China
- Prior art keywords
- ruler
- steel needle
- array hole
- dental arch
- spee curve
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A kind of dental arch Spee curve sphingometer, including transparent plastic leveling ruler, steel needle ruler, the limit rubber ring that can be interference fitted with steel needle ruler are respectively marked with Measurement scales in described two long sides of transparent plastic leveling ruler, and intermediate region is equipped with array hole；Steel needle ruler indicates length scale using needle point as scale starting point on cylindrical section.Depth measurement is carried out to the irregular curved surface of tooth by array hole using steel needle ruler, array hole can not only accurately express the value that fathoms in the position of X/Y plane, moreover it is possible to provide user according to tooth cutting structure and select anchor point；The distance of clear scales expression of space Z axis on steel needle ruler, the data value line of above-mentioned multiple spot can fast and accurately form dental arch Spee curve, and dental arch Spee curve meets the customization needs of later period orthodontic facing.
Description
Technical field
The present invention relates to the measuring instrument fields more particularly to a kind of measurement of dental arch Spee curve curvature that are suitable for dentistry
Instrument.
Background technique
Spee curve is a noun in " Orthodontics ".Spee curve is incisxal edge, the canine tooth for connecting mandibular incisors
Cusp, premolar teeth cheek point and the line of near and far cheek point ground one's teeth in sleep, which is the curve concaved towards from front to back.
The curve plays the role of the scale that personalized utility arch and stealthy facing is arranged in orthodontic, therefore the Accurate Determining song
Line is even more important.
The curvature of existing measurement mandibular dental arch Spee curve is divided into two methods of hand dipping and image measurement, and in order to keep away
Exempt from image conversion acquisition mistake, rigorous oral cavity correction still needs to carry out check and correction and additional survey by the way of hand dipping.
Wherein requirement of the stealthy facing to tooth parameter of curve is more than traditional utility arch.And traditional measurement method is to utilize
Similar vernier caliper depthometer measures, and is easy to generate two main errors in measurement, measures the depth of dental arch face minimum point
The mistake of the interval and relative position of the offset and multiple depth parts of spending required origin position spatially.
The method for the description dental arch curve mentioned in Chinese publication number CN107115155A, needs oral cavity modulus type, and mark
Each tooth high point is remembered, and after utilization laser localized light comparing positioning, by the interaction relation of upper pen and lower pen to each positioning
Point carries out line and obtains dental arch curve.This method is firstly the need of tooth film is taken, and cost and time increase, in addition, bigger defect exists
It is related to anchor point quantity in the fineness of curve, and the same anchor point, the multiple parameters of a flank of tooth cannot be acquired, it can not
Adapt to the requirement in the stealthy facing corrective therapy risen at this stage to the fineness of Spee curve.
Summary of the invention
The technical problem to be solved by the present invention is measurement process is complicated in the manual measurement of existing dental arch Spee curve,
The fineness of Spee curve is limited by the problem of anchor point quantity or instrument hardware setting and quantity, and designing one kind can be to tooth
The tooth flank of tooth carries out in detail and rapid survey, and relative position is clear when multimetering, to quickly form accurate dental arch curve
Measuring instrument.
A kind of dental arch Spee curve sphingometer, including transparent plastic leveling ruler, steel needle ruler can be interference fitted with steel needle ruler
Limit rubber ring, Measurement scales are respectively marked in described two long sides of transparent plastic leveling ruler, intermediate region is equipped with array hole；Steel
Needle ruler indicates length scale using needle point as scale starting point on cylindrical section.
As a kind of preferred: the distribution of the array hole are as follows: including as the center of circle, form the battle array of annular concentric circle
Hole is arranged, 3 annular concentric circles for being spaced 2mm are one group of annular concentric circle array hole, and the circle center distance between every group is 16mm；Often
There is single array hole between group annular ring, there is the arc-like rows column-shaped battle array to connect with two sides annular ring at left and right sides of single array hole
Arrange hole.
As a kind of preferred: array hole inner ring is coated with pigment.
As a kind of preferred: having color adhesive layer on steel needle ruler, pigment can be adhered on color adhesive layer, and can quickly wipe
It removes.
As a kind of preferred: steel needle ruler has needle point rubber cap.
The invention has the advantages that:
Using measuring instrument of the invention, depth survey is carried out to the irregular curved surface of tooth by array hole using steel needle ruler
Amount, array hole can cannot accurately express the value that fathoms in the position of X/Y plane, moreover it is possible to provide user according to tooth flank of tooth knot
Structure selects anchor point；The distance of clear scales expression of space Z axis on steel needle ruler, the data value line of above-mentioned multiple spot can be quick
Dental arch Spee curve is accurately formed, dental arch Spee curve meets the customization needs of later period orthodontic facing.
Detailed description of the invention
Attached drawing 1: overall structure diagram of the invention.
Attached drawing 2: the front view of transparent plastic leveling ruler of the invention.
Attached drawing 3: steel needle ruler structure chart of the invention.
Specific embodiment
A kind of dental arch Spee curve sphingometer as shown in Figure 1:, including transparent plastic leveling ruler 1, intermediate region are equipped with battle array
Arrange hole, steel needle ruler 2, can with steel needle ruler 2 be interference fitted limit rubber ring 3, be placed on the through-hole of transparent plastic leveling ruler 1 to
With there is needle point rubber cap 4 in the tip of steel needle ruler 2.The diameter of array hole as further shown in Figure 2 is 1mm, the distribution of array hole
Are as follows: including as the center of circle, the array hole of annular concentric circle is formed, 3 annular concentric circles for being spaced 2mm are one group of concentric ring
Shape circle array hole 10, the circle center distance between every group are 16mm.The diameter of the size of every group of annular ring and adult single tooth connects
Closely.Furthermore there is single array hole 11 between every group of annular ring, have at left and right sides of single array hole and connect with two sides annular ring
Arc-like rows column-shaped array hole, the effect of the single array hole and arc-like rows column-shaped array hole can be used to measure between tooth and tooth
Slot at Spee curve.In addition, there are scale tooth pitch ruler 13 in the two sides of transparent plastic leveling ruler 1 and for placing the logical of steel needle ruler
Hole 12.
Steel needle ruler as shown in Figure 3, graduation mark 20 is parallel on steel needle ruler a color adhesive layer 21, on color adhesive layer 21
Pigment can be adhered to, when steel needle ruler is inserted into the array hole of transparent plastics leveling ruler, can quickly be wiped.Steel needle ruler is to carve with needle point
Starting point is spent, length scale is indicated on cylindrical section, after steel needle ruler is inserted into array hole, after needle point and face, pigment can quilt
Erasing, the current starting point of pigment line is exactly the current point of curve without scale corresponding to color and coloured septal line
Depth is set, realizes quickly identification scale value.Cooperation and the limit rubber ring of steel needle ruler interference fit also further function as vernier
Effect, not only prevents steel needle ruler from loosening, and can assist indicating graduation, so that one-shot measurement is there are two types of instruction, measurement data can
Directly to be verified, guarantee correct.
At the same time, we can be coated with pigment in array hole inner ring, and after steel needle insertion, color will be because of friction
It disappears, convenient for user by the way that whether there is or not the positions that color judges measurement point in array hole.
In addition, steel needle ruler has needle point rubber cap, needle point is protected, needle point rubber cap is extracted when use, steel needle ruler is entered
In pigment, pigment is attached to color adhesive layer.Transparent plastic leveling ruler is placed on lower incisor cut end to grind one's teeth in sleep under the last one
Cusp on, in order to measure the distance of dental arch face minimum point to ruler bottom, steel needle ruler can be inserted into multiple array holes, from
And find required minimum point.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (5)
1. a kind of dental arch Spee curve sphingometer, it is characterised in that: including transparent plastic leveling ruler, steel needle ruler, energy and steel needle
The limit rubber ring of ruler interference fit, is respectively marked with Measurement scales in described two long sides of transparent plastic leveling ruler, intermediate region is set
There is the array hole of diameter 1mm；The steel needle ruler indicates length scale using needle point as scale starting point on cylindrical section.
2. dental arch Spee curve sphingometer according to claim 1, it is characterised in that: the distribution of the array hole
Are as follows: including as the center of circle, the array hole of annular concentric circle is formed, 3 annular concentric circles for being spaced 2mm are one group of concentric ring
Shape circle array hole, the circle center distance between every group are 16mm；There are single array hole, a left side for single array hole between every group of annular ring
There are the arc-like rows column-shaped array hole to connect with two sides annular ring in right two sides.
3. dental arch Spee curve sphingometer according to claim 1 or 2, it is characterised in that: in the array hole
Circle is coated with pigment.
4. dental arch Spee curve sphingometer according to claim 1, it is characterised in that: have face on the steel needle ruler
Color adhesive layer can adhere to pigment on color adhesive layer, and can quickly wipe.
5. dental arch Spee curve sphingometer according to claim 1, it is characterised in that: the steel needle ruler has needle
Sharp rubber cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417563.3A CN110151353A (en) | 2019-05-20 | 2019-05-20 | A kind of measuring instrument of dental arch Spee curve curvature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417563.3A CN110151353A (en) | 2019-05-20 | 2019-05-20 | A kind of measuring instrument of dental arch Spee curve curvature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110151353A true CN110151353A (en) | 2019-08-23 |
Family
ID=67631507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910417563.3A Withdrawn CN110151353A (en) | 2019-05-20 | 2019-05-20 | A kind of measuring instrument of dental arch Spee curve curvature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110151353A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4576576A (en) * | 1985-02-21 | 1986-03-18 | Spanko Jacob E | Measurement templates for a dental restoration |
| CN2545992Y (en) * | 2002-07-04 | 2003-04-23 | 项伟雄 | Measuring device |
| CN104546199A (en) * | 2015-02-02 | 2015-04-29 | 温州医科大学附属口腔医院 | Spee curve depth measuring device |
| CN105078468A (en) * | 2015-09-06 | 2015-11-25 | 上海市杨浦区市东医院 | Wound depth measuring gauge |
| CN205557155U (en) * | 2016-01-29 | 2016-09-07 | 杭州布源纺织有限公司 | Quick cloth inspection machine that detects tieing is exclusively used in |
-
2019
- 2019-05-20 CN CN201910417563.3A patent/CN110151353A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4576576A (en) * | 1985-02-21 | 1986-03-18 | Spanko Jacob E | Measurement templates for a dental restoration |
| CN2545992Y (en) * | 2002-07-04 | 2003-04-23 | 项伟雄 | Measuring device |
| CN104546199A (en) * | 2015-02-02 | 2015-04-29 | 温州医科大学附属口腔医院 | Spee curve depth measuring device |
| CN105078468A (en) * | 2015-09-06 | 2015-11-25 | 上海市杨浦区市东医院 | Wound depth measuring gauge |
| CN205557155U (en) * | 2016-01-29 | 2016-09-07 | 杭州布源纺织有限公司 | Quick cloth inspection machine that detects tieing is exclusively used in |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190823 |