CN201847792U - Tooth slice protective cover - Google Patents
Tooth slice protective cover Download PDFInfo
- Publication number
- CN201847792U CN201847792U CN2010206037543U CN201020603754U CN201847792U CN 201847792 U CN201847792 U CN 201847792U CN 2010206037543 U CN2010206037543 U CN 2010206037543U CN 201020603754 U CN201020603754 U CN 201020603754U CN 201847792 U CN201847792 U CN 201847792U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- clamping apparatus
- basic ring
- tooth slice
- slice protective
- 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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Abstract
The utility model relates to the technical field of medical apparatus and instruments, in particular to a tooth slice protective cover which comprises a base ring, wherein a supporting pillar is arranged on the edge of the base ring, a clamping device is fixedly connected on the other end of the supporting pillar, and a notch is formed on the base ring. The tooth slice protective cover has simple structure and low cost, when in use, the tooth slice protective cover is placed in a mouth cavity, the base ring can open and protect the mouth cavity, the clamping device can be conveniently connected with a straight headpiece, and the supporting pillar not only can connect the base ring and the clamping device, but also can block the tongue, so that the a dentist can conveniently operate.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of tooth slice protective cover.
Background technology
At present, in the dentistry plastic operation, generally all need patient's tooth is cut, polished, and when cutting, polishing, after the dentist uses tweezers the oral cavity is broken into two with one's hands, again tooth is cut, polishes, and cut in such a way, when polishing, because the contact surface in tweezers and oral cavity is less, the dentist needs hand control tweezers, on the other hand Cutting Control, polishing, so can be very inconvenient when using, during particularly to backteeth cutting, polishing, because cutting, the position of polishing and the factor in the visual field can cause operating process to have very big danger.
At the problems referred to above, the someone has designed sand sheet fixed handle, and during use, the doctor holds handle and operates, though like this cutting, polishing have been brought certain convenience, because the bad grasp of its dynamics, so also can cause damage to oral cavity or gingiva.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, provide a kind of simple in structure, cost of manufacture is low, tooth slice protective cover easy to use.
For achieving the above object, this utility model is by the following technical solutions:
A kind of tooth slice protective cover of this utility model comprises a basic ring, and described basic ring is along being provided with a support column, the fixedly connected clamping apparatus of the described support column other end, and described basic ring offers a breach.
Further, described clamping apparatus top offers draw-in groove.
Further, described clamping apparatus is an annulus.The diameter of described basic ring is greater than the diameter of clamping apparatus.
Further, described clamping apparatus is an elliptical ring.
Further, described support column one end is connected with clamping apparatus, the other end and basic ring, and the clamping apparatus of connection and basic ring form 120 °～165 ° angle.
This utility model beneficial effect is: a kind of tooth slice protective cover of this utility model, comprise a basic ring, and described basic ring is along being provided with a support column, the fixedly connected clamping apparatus of the described support column other end, described basic ring offers a breach.This utility model is simple in structure, and cost is low.During use, this utility model is positioned in the oral cavity, described basic ring can be opened the oral cavity, the convenient straight handpiece that connects of described clamping apparatus, this straight handpiece is restricted in the clamping apparatus with after clamping apparatus is connected, and described support column had both played the effect that connects basic ring and clamping apparatus, again can the bumping post tongue, make things convenient for the dentist to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a cutaway view of the present utility model.
Among the figure: 1, basic ring, 2, support column, 3, clamping apparatus, 4, draw-in groove,
5, breach
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further described:
As shown in Figure 1 and Figure 2, this utility model comprises a basic ring 1, and described basic ring 1 is along being provided with a support column 2, the fixedly connected clamping apparatus 3 of described support column 2 other ends, and described basic ring 1 offers a breach 5.Described clamping apparatus 3 is connected in the straight handpiece of cutting tooth equipment.More tight for this utility model clamping apparatus 3 and straight handpiece are connected, the top of clamping apparatus 3 is provided with draw-in groove 4, and draw-in groove 4 can cooperate clamping with the card post on being located at straight handpiece, to reach better clamping effect.
During use; this utility model is socketed on the straight handpiece; the tangent plane of straight handpiece is in harmony the inside of being located at basic ring 1; the dentist hands straight handpiece; to have tangent plane of the present utility model and be positioned in the oral cavity, described basic ring 1 can be opened the oral cavity, during the tangent plane rotation; cut, polish tooth in 5 places by breach, and other parts of basic ring 1 can effectively be protected the oral cavity.
Described clamping apparatus 3 is an annulus or elliptical ring, or is provided with according to the difformity of the straight handpiece that cuts tooth equipment.
Described support column 2 had both played the effect that connects basic ring 1 and clamping apparatus 3, again can the bumping post tongue, and make things convenient for the dentist to operate.
In the present embodiment, described support column 2 one ends are connected with clamping apparatus 3, the other end and basic ring 1, and the clamping apparatus 3 of connection forms 120 °～165 ° angle with basic ring 1.Clamping apparatus 3 forms certain angle with basic ring 1, is embodied as support column 2 and has constant slope, is provided with like this, is convenient to this utility model and can successfully puts into the oral cavity and feel comfortable.In addition, but also bumping post tongue of this support column 2, and its angle is provided with chamfering, is intended to protect tongue.
In the present embodiment, when basic ring 1 was annulus, the diameter of described basic ring 1 was greater than the diameter of clamping apparatus 3, because the scope that the inner tooth in oral cavity distributes is greater than mouth, so, also be to be beneficial to tooth cutting and polishing with the diameter setting of basic ring 1 diameter greater than clamping apparatus 3.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of this utility model patent claim, feature and principle change or modify, is included in this utility model patent claim.
Claims (6)
1. tooth slice protective cover is characterized in that: comprise a basic ring (1), described basic ring (1) is along being provided with a support column (2), the fixedly connected clamping apparatus of described support column (2) other end (3), and described basic ring (1) offers a breach (5).
2. a kind of tooth slice protective cover according to claim 1 is characterized in that: described clamping apparatus (3) top offers draw-in groove (4).
3. a kind of tooth slice protective cover according to claim 2 is characterized in that: described clamping apparatus (3) is an annulus.
4. a kind of tooth slice protective cover according to claim 2 is characterized in that: described clamping apparatus (3) is an elliptical ring.
5. a kind of tooth slice protective cover according to claim 3 is characterized in that: the diameter of described basic ring (1) is greater than the diameter of clamping apparatus (3).
6. a kind of tooth slice protective cover according to claim 4 is characterized in that: described support column one end is connected with clamping apparatus, the other end and basic ring, and the clamping apparatus of connection and basic ring form 120 °～165 ° angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206037543U CN201847792U (en) | 2010-11-12 | 2010-11-12 | Tooth slice protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206037543U CN201847792U (en) | 2010-11-12 | 2010-11-12 | Tooth slice protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201847792U true CN201847792U (en) | 2011-06-01 |
Family
ID=44090211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206037543U Expired - Fee Related CN201847792U (en) | 2010-11-12 | 2010-11-12 | Tooth slice protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201847792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549715A (en) * | 2019-01-14 | 2019-04-02 | 吉林大学 | A kind of oral cavity machine cuts emery disc protective device with proximal surface stripping piece |
-
2010
- 2010-11-12 CN CN2010206037543U patent/CN201847792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549715A (en) * | 2019-01-14 | 2019-04-02 | 吉林大学 | A kind of oral cavity machine cuts emery disc protective device with proximal surface stripping piece |
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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: 20110601 Termination date: 20131112 |