CN202699335U - Impression tray for rat - Google Patents
Impression tray for rat Download PDFInfo
- Publication number
- CN202699335U CN202699335U CN 201220445175 CN201220445175U CN202699335U CN 202699335 U CN202699335 U CN 202699335U CN 201220445175 CN201220445175 CN 201220445175 CN 201220445175 U CN201220445175 U CN 201220445175U CN 202699335 U CN202699335 U CN 202699335U
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- CN
- China
- Prior art keywords
- tray
- rat
- impression
- side wall
- middle side
- 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)
Abstract
The utility model discloses an impression tray for a rat, which relates to the technical field of medical appliances. The impression tray comprises a tray handle and a tray body, wherein the tray body consists of a tray bottom, a far middle side wall, a near middle side wall and a front wall; the far middle side wall, the near middle side wall and the front wall are connected with each other, and are encircled into an arch which is a little wider than the dental arch of the rat together with the tray bottom; small holes are uniformly formed in the tray bottom and the front wall; and the tray handle is connected with the front wall of the tray body. The impression tray is a device for preparing the upper jaw teeth, tooth arch and basal bone impression of the rat, is simple in overall structure, is convenient to operate, can be used for accurately preparing the upper jaw impression of the rat, can be used for preventing mold stripping, contributes to saving time and achieving high efficiency, and is low in cost.
Description
Technical field:
This utility model relates to technical field of medical instruments, is specifically related to the Mus impression tray.
Background technology:
The rat low price is easy to control, is widely used in medical animal experiment research.The tooth of rat should be very similar to the people with the periodontal anatomical structure, dentition formula I1/1, M3/3, except the incisor root of the tooth continues growth, grind one's teeth in sleep periodontal tissue's the Nomenclature Composition and Structure of Complexes and people of Mus is approximate, is widely used in stomatologic experimentation, as sets up Periodontitis Model, abnormal model etc. just.After setting up various oral disease models, tend to produce the rats during tooth model and be used for further research.Yet, do not have at present finished product rat dental impression tray, mostly be that the experimenter is homemade, not only waste time and energy but also waste material.
The utility model content:
The purpose of this utility model provides the Mus impression tray, and it is a kind of device be used to producing rat maxillary teeth, dental arch and basic bone die, and overall structure is simple, easy to operate, can either accurately produce the rat maxillary impression, can prevent the demoulding again, the time-saving and efficiency, with low cost.
In order to solve the existing problem of background technology, this utility model is by the following technical solutions: it comprises tray handle 1 and tray body 2; Tray body 2 is comprised of tray bottom 3, middle sidewall 4 far away, nearly middle sidewall 5 and antetheca 6, sidewall 4, nearly middle sidewall 5 are connected with antetheca 6 in far away, jointly enclose with tray bottom 3 and to build formation and slightly be wider than the arc of rat dental arch, be provided with uniformly aperture 7 on tray bottom 3 and the antetheca 6, tray handle 1 is connected with the antetheca 6 of tray body 2.
Described middle sidewall 4 far away, nearly middle sidewall 5 and antetheca 6 jointly enclose to build with tray bottom 3 and consist of match with the rat dental arch arc, can be in this arc middle placement impression material.
After this utility model was put into the rat oral cavity, unnecessary impression material can be gone out by overflowing in the hole, and the effect of the demoulding of preventing is arranged.
This utility model is a kind of device be used to producing rat maxillary teeth, dental arch and basic bone die, and overall structure is simple, and is easy to operate, can either accurately produce the rat maxillary impression, can prevent the demoulding again, and the time-saving and efficiency is with low cost.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, this implementation by the following technical solutions: it comprises tray handle 1 and tray body 2; Tray body 2 is comprised of tray bottom 3, middle sidewall 4 far away, nearly middle sidewall 5 and antetheca 6, sidewall 4, nearly middle sidewall 5 are connected with antetheca 6 in far away, jointly enclose with tray bottom 3 and to build formation and slightly be wider than the arc of rat dental arch, be provided with uniformly aperture 7 on tray bottom 3 and the antetheca 6, tray handle 1 is connected with the antetheca 6 of tray body 2.
Described middle sidewall 4 far away, nearly middle sidewall 5 and antetheca 6 jointly enclose to build with tray bottom 3 and consist of match with the rat dental arch arc, can be in this arc middle placement impression material.
After this utility model was put into the rat oral cavity, unnecessary impression material can be gone out by overflowing in the hole, and the effect of the demoulding of preventing is arranged.
This implementation is a kind of device be used to producing rat maxillary teeth, dental arch and basic bone die, and overall structure is simple, and is easy to operate, can either accurately produce the rat maxillary impression, can prevent the demoulding again, and the time-saving and efficiency is with low cost.
Claims (1)
1. the Mus impression tray is characterized in that it comprises tray handle (1) and tray body (2); Tray body (2) is comprised of tray bottom (3), middle sidewall (4) far away, nearly middle sidewall (5) and antetheca (6), sidewall (4), nearly middle sidewall (5) are connected with antetheca (6) in far away, jointly enclose with tray bottom (3) and to build formation and slightly be wider than the arc of rat dental arch, be provided with uniformly aperture (7) on tray bottom (3) and the antetheca (6), tray handle (1) is connected with the antetheca (6) of tray body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445175 CN202699335U (en) | 2012-08-24 | 2012-08-24 | Impression tray for rat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445175 CN202699335U (en) | 2012-08-24 | 2012-08-24 | Impression tray for rat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202699335U true CN202699335U (en) | 2013-01-30 |
Family
ID=47579684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220445175 Expired - Fee Related CN202699335U (en) | 2012-08-24 | 2012-08-24 | Impression tray for rat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202699335U (en) |
-
2012
- 2012-08-24 CN CN 201220445175 patent/CN202699335U/en not_active Expired - Fee Related
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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: 20130130 Termination date: 20130824 |