CN203634320U - Rapid demoulding dental tray - Google Patents
Rapid demoulding dental tray Download PDFInfo
- Publication number
- CN203634320U CN203634320U CN201420020054.XU CN201420020054U CN203634320U CN 203634320 U CN203634320 U CN 203634320U CN 201420020054 U CN201420020054 U CN 201420020054U CN 203634320 U CN203634320 U CN 203634320U
- Authority
- CN
- China
- Prior art keywords
- chassis
- catch
- silicone rubber
- tray
- tooth
- 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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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/0006—Impression trays
Abstract
The utility model relates to a rapid demoulding dental tray. The rapid demoulding dental tray comprises a chassis used for supporting teeth of upper jaw and the teeth of lower jaw, a cavity used for containing a dental cast is arranged on the chassis, the two sides of the chassis are movably connected with a guard sheet which is used for opening the cavity and demoulding the dental cast conveniently. The rapid demoulding dental tray has the beneficial effects that structure is simple and reasonable, the rapid demoulding dental tray is easy to use, the guard sheet can overturn on the chassis and realize an effect of opening a tray of the dental cast, after gypsum is hard, a silicone rubber impressed membrane material and a gypsum model can be rapidly and conveniently taken down from the tray without painfully prying the silicone rubber impressed membrane material by operating personnel, time is saved, working efficiency is improved, and the silicone rubber impressed membrane material, the tray and the gypsum can not be pried painfully when the silicone rubber impressed membrane material and the gypsum model are taken down, so that the dental cast can not be damaged or broken, manufacturing accuracy of the dental cast is guaranteed, quality is improved, using effect is good, and popularization is facilitated.
Description
Technical field
This utility model relates to a kind of dental apparatus, especially a kind of fast demoulding tooth pallet.
Background technology
At present, the department of stomatology is clinical normally first to be packed into and adjusts the die material of mixing at the tooth film intracavity of tooth die shoe dish when producing tooth mould, common normally alginate die material and silicone rubber die material of die material on market, again pallet is placed on to maxillary teeth or mandibular teeth and stays upper teeth mark, after die material solidification, pallet is taken out from mouth, die material leaves the former of tooth, then in former, pour into Gypsum Fibrosum, after Gypsum Fibrosum curing molding, deviate to obtain tooth mould from former again.The die degree of accuracy that silicone rubber die material is produced is high, solidify rear volume contraction little, there is good toughness and intensity, therefore be conventional impression material, common tooth die shoe dish is integrally casting molding or is fixedly welded on one, thereby tooth leaves in the process of teeth mark silicone rubber die material at silicone rubber die material and is outwards pushed silicone rubber die material is overflowed from the hole of pallet, thereby increase the combination of die material and pallet, but, after silicone rubber die material solidification and Gypsum Fibrosum harden and solidify in silicone rubber former, the demoulding is not easy very much, its reason is because rustless steel pallet quality is stone, silicone rubber die material is firmly fixed on pallet, although silicone rubber has certain elasticity, after solidifying, also there is certain hardness, Gypsum Fibrosum also has certain degree of hardness, rustless steel pallet like this, between silicone rubber and Gypsum Fibrosum, there is no the property of allowing, therefore the demoulding is very difficult.Current common release method is each corner that prizes silica gel mould with instruments such as dental spatulies, applying larger power with hands again takes out silicone rubber former from pallet, this operating process must prevent the excessive model that causes of the mould application of force to damage, need operator to possess very abundant operating experience and patience, not only need to expend a large amount of time, and common medical personnel also cannot carry out perfect operation.As directly taken off plaster model on pallet, need to use various tool to prize the intersection of pallet and die material and die material and Gypsum Fibrosum, easily cause deformation or the damage of pallet, also often cause the damage of plaster model even to fracture, cause model to be prepared unsuccessfully, need delivery again, particularly, in the time manufacturing the irregular model of tooth arrangement, the demoulding is difficulty very.
Utility model content
This utility model will solve the problem that above-mentioned prior art exists, a kind of fast demoulding tooth pallet is provided, simple and reasonable, easy to use, can fast silicone rubber die material be taken off from pallet, can save time, can increase work efficiency, ensure the precision of tooth mould, met clinicist's demand.
This utility model solves the technical scheme that its technical problem adopts: this fast demoulding tooth pallet, comprise the chassis for holding maxillary teeth or mandibular teeth, chassis is provided with the cavity for holding tooth mould, is flexibly connected to be useful on cavity to be opened be convenient to the catch that tooth mould is deviate from the both sides on chassis.Simple and reasonable, when use, silicone rubber die material is packed in the cavity on chassis, again pallet is against in maxillary teeth or mandibular teeth, tooth is bitten silicone rubber die material teeth mark is stayed on silicone rubber die material, again Gypsum Fibrosum is poured in the teeth mark of silicone rubber die material, after Gypsum Fibrosum solidifies tooth mold forming, by the outwards upset on chassis of the catch on both sides, chassis, cavity is opened, directly fast silicone rubber die material and plaster model are taken off, easy to use, do not need operator to prize arduously silicone rubber die material, improve work efficiency, simultaneously, in taking off silicone rubber die material and plaster model, do not need to prize pallet, silicone rubber die material, Gypsum Fibrosum makes tooth mould can not send damage, ensure the accuracy of manufacture of tooth mould, result of use is good.
The outside of catch is rotatably connected on chassis by rotating shaft.After arranging like this, thereby can outwards be overturn in catch inner side, cavity is opened, easy to use.
Rotating shaft is fixed on the outside on chassis, and the outside of catch is provided with sleeve, and rotating shaft is socketed in sleeve.After arranging like this, catch can rotate in rotating shaft by sleeve taking rotating shaft as center line, realizes the function of catch open and close, is convenient to the taking-up of silica gel mould, easy to use.
The top of sleeve is provided with the riveting cover of deviating from for anti-stop tab.After arranging like this, riveting cover can anti-stop tab be deviate from from rotating shaft, makes catch can keep normal use, and result of use is good.
The top side of catch is inwardly provided with and the crimping of below.After arranging like this, crimping the separating of silicone rubber die material and pallet when preventing that pallet from taking off from mouth, and adopt crimping can prevent that catch edge from scratching patient's mouth, and protect patient's personal safety, result of use is good.
The inner side of two catch is fixedly connected with by snap fit.After arranging like this, the catch that adopts snap fit to connect firmly links together, easy to use.
The inner side of two catch is bolted to connection.After arranging like this, catch with bolts firmly links together, easy to use.
Chassis stretches out with the position that catch inner side is connected, and is provided with the handle part that allows user hold.After arranging like this, handle part is used for allowing user hold, and is convenient to pallet and props up maxillary teeth or mandibular teeth, easy to use.
Handle part is provided with and indicates handle part and be placed into the port of distance in oral cavity.After arranging like this, adopt port to be convenient to handle part and place, make pallet can be placed into the position needing, easy to use.
The effect that this utility model is useful is: fast demoulding tooth pallet of the present utility model, simple and reasonable, easy to use, catch can overturn and realize the effect of opening tooth die shoe dish on chassis, can fast silicone rubber die material be taken off from pallet, do not need operator to prize arduously silica gel mould, save the time, improve work efficiency, and in taking off silicone rubber die material and plaster model, do not need to prize silicone rubber die material, pallet, Gypsum Fibrosum, thereby make the tooth mould can be not damaged, ensure the accuracy of manufacture of tooth mould, improve quality, result of use is good, be convenient to promote.
Brief description of the drawings
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the enlarged drawing of this utility model embodiment A part;
Fig. 3 is the rear structure schematic diagram of this utility model embodiment;
Fig. 4 is the open mode schematic diagram of this utility model embodiment;
Fig. 5 is the structural representation of this utility model embodiment bolt.
Description of reference numerals: chassis 1, cavity 2, catch 3, rotating shaft 4, sleeve 5, riveting cover 6, crimping 7, snap fit 8, bolt 9, maintaining part 10, port 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: a kind of fast demoulding tooth pallet in the present embodiment, comprise the chassis 1 for holding maxillary teeth or mandibular teeth, chassis 1 is provided with the cavity 2 for holding tooth mould, is flexibly connected to be useful on cavity 2 to be opened be convenient to the catch 3 that tooth mould is deviate from the both sides on chassis 1.
The outside of catch 3 is connected on chassis 1 by rotating shaft 4.
Rotating shaft 4 is fixed on the outside on chassis 1, and the outside of catch 3 is provided with sleeve 5, and rotating shaft 4 is socketed in sleeve 5.
The top of sleeve 5 is provided with the riveting cover 6 of deviating from for anti-stop tab 3.
The top side of catch 3 is provided with the crimping 7 for preventing that silica gel mould from overflowing from catch 3 tops.
The inner side of two catch 3 is fixedly connected with by snap fit 8.
The inner side of two catch 3 is fixedly connected with by bolt 9.
On chassis 1, on the position corresponding with catch 3 inner sides, convex with the handle part 10 for allowing user hold.
In the time using lower jaw pallet, because the outside height of lower jaw pallet is less, rotating shaft 4 is fixed on 1 outside, chassis easily because insufficient strength is damaged, therefore, while using lower jaw pallet, rotating shaft 4 is fixed on to the position near 1 outside, chassis on chassis 1, and the sleeve 5 in rotating shaft 4 can be arranged on catch 3 completely, rotating shaft 4 just has enough intensity and can normally use for ensureing catch 3 like this, thereby make rotating shaft 4 not fragile, ensure that catch 3 can realize normal upset on chassis 1, ensured the normal use of lower jaw pallet.
When use, silicone rubber die material is packed in the One On The Chassis cavity 2, again pallet is against in maxillary teeth or mandibular teeth, tooth is bitten silicone rubber die material teeth mark is stayed on silicone rubber die material, after silicone rubber die material solidifies, pallet is taken out in mouth together with die material, again Gypsum Fibrosum is circulated in the teeth mark of silicone rubber die material, after Gypsum Fibrosum solidifies tooth mold forming, by the outwards upset on chassis 1 of the catch 3 on 1 both sides, chassis, thereby cavity 2 is opened, then directly silicone rubber die material is taken off together with plaster model.
The feature of the present embodiment is: catch 3 can overturn and realize the effect of opening tooth die shoe dish on chassis 1, can fast silica gel mould be taken off from pallet, it is very convenient to take off, do not need operator to prize arduously silica gel mould, save the time, improve work efficiency, and in taking off silicone rubber die material and plaster model, do not need to prize silicone rubber die material, pallet, Gypsum Fibrosum, thereby make the tooth mould can be not damaged, ensure the accuracy of manufacture of tooth mould, improved quality, result of use is good, is convenient to promote.
Although this utility model illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.
Claims (9)
1. a fast demoulding tooth pallet, it is characterized in that: comprise the chassis (1) for holding maxillary teeth or mandibular teeth, described chassis (1) is provided with the cavity (2) for holding tooth mould, is flexibly connected and is useful on the catch (3) that cavity (2) is opened be convenient to tooth mould and deviate from the both sides of described chassis (1).
2. fast demoulding tooth pallet according to claim 1, is characterized in that: the outside of described catch (3) is connected on chassis (1) by rotating shaft (4).
3. fast demoulding tooth pallet according to claim 2, is characterized in that: described rotating shaft (4) is fixed on the outside of chassis (1), the outside of described catch (3) is provided with sleeve (5), and described rotating shaft (4) is socketed in sleeve (5).
4. fast demoulding tooth pallet according to claim 3, is characterized in that: the top of described sleeve (5) is provided with the riveting cover (6) of deviating from for anti-stop tab (3).
5. fast demoulding tooth pallet according to claim 1, is characterized in that: the top side of described catch (3) is provided with the crimping (7) for preventing that silica gel mould from overflowing from catch (3) top.
6. fast demoulding tooth pallet according to claim 1, is characterized in that: the inner side of described two catch (3) is fixedly connected with by snap fit (8).
7. fast demoulding tooth pallet according to claim 1, is characterized in that: the inner side of described two catch (3) is fixedly connected with by bolt (9).
8. fast demoulding tooth pallet according to claim 1, is characterized in that: on described chassis (1) upper position corresponding with catch (3) inner side, convex with the handle part (10) for allowing user hold.
9. fast demoulding tooth pallet according to claim 8, is characterized in that: described handle part (10) is provided with the port (11) for facilitating handle part (10) to place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020054.XU CN203634320U (en) | 2014-01-14 | 2014-01-14 | Rapid demoulding dental tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020054.XU CN203634320U (en) | 2014-01-14 | 2014-01-14 | Rapid demoulding dental tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634320U true CN203634320U (en) | 2014-06-11 |
Family
ID=50865609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420020054.XU Expired - Fee Related CN203634320U (en) | 2014-01-14 | 2014-01-14 | Rapid demoulding dental tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938131A (en) * | 2018-06-08 | 2018-12-07 | 南京医科大学附属口腔医院 | It is a kind of for treating the kit of dentine hypersensitivity |
| CN110366396A (en) * | 2017-01-25 | 2019-10-22 | 登士柏希罗纳有限公司 | Photocuring dental system |
| CN112315604A (en) * | 2020-12-09 | 2021-02-05 | 四川大学 | Overflow-discharging type dental impression tray |
-
2014
- 2014-01-14 CN CN201420020054.XU patent/CN203634320U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366396A (en) * | 2017-01-25 | 2019-10-22 | 登士柏希罗纳有限公司 | Photocuring dental system |
| CN108938131A (en) * | 2018-06-08 | 2018-12-07 | 南京医科大学附属口腔医院 | It is a kind of for treating the kit of dentine hypersensitivity |
| CN112315604A (en) * | 2020-12-09 | 2021-02-05 | 四川大学 | Overflow-discharging type dental impression tray |
| CN112315604B (en) * | 2020-12-09 | 2021-05-11 | 四川大学 | Overflow-discharging type dental impression tray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20160114 |