CN201189176Y - Face vertical distance ruler - Google Patents
Face vertical distance ruler Download PDFInfo
- Publication number
- CN201189176Y CN201189176Y CNU2008200579743U CN200820057974U CN201189176Y CN 201189176 Y CN201189176 Y CN 201189176Y CN U2008200579743 U CNU2008200579743 U CN U2008200579743U CN 200820057974 U CN200820057974 U CN 200820057974U CN 201189176 Y CN201189176 Y CN 201189176Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- square
- vernier
- circular hole
- cone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model belongs to the technical field of buccal cavity equipment, and particularly relates to a face vertical distance ruler. The ruler consists of a square ruler, a pointer and a rotary ruler, wherein the square ruler consists of a conical horizontal bar with a round tip and a strip-shaped vertical ruler, and the wide end of the horizontal bar and the vertical ruler meet at a right angle; the pointer is a cone with a round tip, and the wide end of the cone is connected with a vernier; the center part of the vernier is provided with a square groove sleeved outside the vertical ruler and capable of sliding on the vertical ruler; the vernier is connected with a rotary shaft; and the rotary shaft is a cone with a round tip, and the wide end of the cone is provided with a circular hole, the rotary shaft is sleeved outside the circular hole, and the circular hole can be rotated on the rotary shaft. The ruler has the advantages of simple operation, easy control, physical and chemical disinfection, safety and practicability and convenient popularization.
Description
Technical field
This utility model belongs to the oral device technical field, is specifically related to a kind of facial vertical dimension chi.
Background technology
The instrument that is used for facial vertical demension measurement use at present mostly is ruler or compasses.Use ruler measuring vertical distance, because ruler does not have radian, compressing patient lip makes patient's anxiety during measurement; Compasses do not have scale, measure yet inconvenience, and compasses are sharp, and patient is also easily nervous.These have all influenced the accuracy of measuring.
Summary of the invention
The purpose of this utility model is to provide a kind of facial vertical dimension chi easy to use, easy and simple to handle.
The facial vertical dimension chi that the utility model proposes is made up of square 1, pointer 2 and rotary ruler 3, and wherein, square 1 justifies blunt conical horizon bar 4 by the tip and the miter square 5 of strip is formed, and horizon bar 4 meets at right angle than butt end and miter square 5; Pointer 2 is the blunt taper shape of most advanced and sophisticated circle, links to each other with vernier 6 than butt end.Vernier 6 centers are provided with square groove 7, and square groove 7 is placed in outside the miter square 3, and can slide on miter square 5; Be connected with turning cylinder 8 on the vernier 6.Dwang 3 is the blunt taper shape of most advanced and sophisticated circle, is provided with circular hole 9 than butt end, and turning cylinder 8 is placed in outside the circular hole 9, and circular hole 9 can rotate on turning cylinder 8.
In this utility model, be equipped with scale on miter square 5 and the dwang 3.
Use this utility model when operation, adjust the position of vernier 6, make the horizon bar 4 of square 1 be positioned at patient's chin portion, pointer 2 is positioned under the nose, can read under the face 1/3rd distance from square 5, and dwang 3 is used to measure the distance of the wing of nose to outer canthus.
Easy and simple to handle being easy to of this device grasped, and can carry out the physical chemistry sterilization, and safe and practical being convenient to promoted.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a horizontal section structural representation of the present utility model.
Number in the figure: 1 is square, and 2 is pointer, and 3 is dwang, and 4 is horizon bar, and 5 is miter square, and 6 is vernier, and 7 is square groove, and 8 is turning cylinder, and 9 is circular hole.
The specific embodiment
Further specify this utility model in conjunction with the accompanying drawings below by embodiment.
Embodiment 1: following each parts are connected by Fig. 1-mode shown in Figure 2, and these those skilled in the art all can smooth implementation.
Claims (2)
1, a kind of facial vertical dimension chi, form by square (1), pointer (2) and rotary ruler (3), it is characterized in that square (1) is justified blunt conical horizon bar (4) by the tip and the miter square (5) of strip is formed, horizon bar (4) meets at right angle than butt end and miter square (5); Pointer (2) is the blunt taper shape of most advanced and sophisticated circle, links to each other with vernier (6) than butt end; Vernier (6) center is provided with square groove (7), and square groove (7) is placed in outside the miter square (3), and can go up at miter square (5) and slide; Be connected with turning cylinder (8) on the vernier (6); Dwang (3) is the blunt taper shape of most advanced and sophisticated circle, is provided with circular hole (9) than butt end, and turning cylinder (8) is placed in outside the circular hole (9), and circular hole (9) can be gone up at turning cylinder (8) and rotate.
2, facial vertical dimension chi according to claim 1 is characterized in that being equipped with scale on miter square (5) and the dwang (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200579743U CN201189176Y (en) | 2008-04-30 | 2008-04-30 | Face vertical distance ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200579743U CN201189176Y (en) | 2008-04-30 | 2008-04-30 | Face vertical distance ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189176Y true CN201189176Y (en) | 2009-02-04 |
Family
ID=40333327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200579743U Expired - Fee Related CN201189176Y (en) | 2008-04-30 | 2008-04-30 | Face vertical distance ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189176Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU203018U1 (en) * | 2020-09-21 | 2021-03-18 | Евгений Михайлович Кильдюшов | A device for testing for mechanical irritation of skeletal muscles |
| CN112842325A (en) * | 2021-01-19 | 2021-05-28 | 中国科学院成都生物研究所 | Face centering measuring device |
-
2008
- 2008-04-30 CN CNU2008200579743U patent/CN201189176Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU203018U1 (en) * | 2020-09-21 | 2021-03-18 | Евгений Михайлович Кильдюшов | A device for testing for mechanical irritation of skeletal muscles |
| CN112842325A (en) * | 2021-01-19 | 2021-05-28 | 中国科学院成都生物研究所 | Face centering measuring device |
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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: 20090204 Termination date: 20110430 |