CN210494283U - Dental impression tray of base plate windowing type - Google Patents
Dental impression tray of base plate windowing type Download PDFInfo
- Publication number
- CN210494283U CN210494283U CN201921083169.2U CN201921083169U CN210494283U CN 210494283 U CN210494283 U CN 210494283U CN 201921083169 U CN201921083169 U CN 201921083169U CN 210494283 U CN210494283 U CN 210494283U
- Authority
- CN
- China
- Prior art keywords
- base plate
- positioning mechanism
- impression tray
- dental impression
- window
- 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
Links
- 230000007306 turnover Effects 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A dental impression tray with a windowing base plate comprises a handle, a base plate connected with the handle and an outer side wall arranged on the outer edge of the base plate, wherein a window is formed in a position, corresponding to a tooth position area, on the base plate, a turnover cover plate is arranged on the base plate, a first positioning mechanism is arranged on the cover plate, and a second positioning mechanism is arranged on the base plate; the cover plate can be turned over to cover the window, and the first positioning mechanism and the second positioning mechanism are fixedly connected. The window is formed in the base plate, and the cover plate capable of covering the window is arranged, so that convenience in mold taking is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the dentistry medical instrument technique and specifically relates to indicate a dentistry die tray of base plate type of windowing.
Background
In dental clinical procedures, particularly in the manufacture of dental prostheses, it is often necessary to make tooth models. The most common clinical impression taking tool is a dental tray, and only a few dentists adopt a tray-free digital scanning impression technology.
Dental trays include finished trays, individual trays. The finished pallet is made of metal, resin and metal-resin composite materials. The material for making the individual trays is mainly a resin material.
The resin tray has simple manufacturing process and low price, and is suitable for disposable use. The composite plastic-plated tray is complex in process, relatively expensive in price and good in clinical experience, but cannot be sterilized under high pressure, and is strictly only suitable for disposable use.
The metal tray can be sterilized under high pressure and reused. The stainless steel tray is delicate in work, but hard in texture, unadjustable and general in clinical experience. The aluminum tray is slightly rough in manufacturing, easy to age, soft in texture, high in plasticity and good in clinical experience.
At present, the multi-dental-position implant dental prosthetic needs to be provided with a transfer rod for taking a model, and the prior art has the problem of inconvenient model taking.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dentistry die tray of base plate type of windowing, its main aim at overcome the inconvenient defect of current dentistry die tray delivery.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a dental impression tray with a windowing base plate comprises a handle, a base plate connected with the handle and an outer side wall arranged on the outer edge of the base plate, wherein a window is formed in a position, corresponding to a tooth position area, on the base plate, a turnover cover plate is arranged on the base plate, a first positioning mechanism is arranged on the cover plate, and a second positioning mechanism is arranged on the base plate; the cover plate can be turned over to cover the window, and the first positioning mechanism and the second positioning mechanism are fixedly connected.
Further, the base plate is substantially semicircular, and the middle of the semicircle is a palatal side wall.
Furthermore, the base plate is approximately in a semi-ring shape, and the inner edge of the base plate is connected with the inner side wall.
Further, the cover plate is connected to the lower side of the base plate in a turnover mode through hinges.
Furthermore, the first positioning mechanism is a first suction piece, the second positioning mechanism is a second suction piece, and the first suction piece and the second suction piece can be mutually sucked.
Further, the first positioning mechanism is a clamping block, the second positioning mechanism is a clamping groove arranged on the lower side of the base plate, and the clamping block can be clamped in the clamping groove.
Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:
the utility model discloses simple structure, practicality are strong, through set up the window on the base plate to the setting can cover the apron of establishing this window, has improved the convenience of drawing the mould greatly.
Drawings
Fig. 1 is a schematic structural diagram of the first embodiment.
Fig. 2 is a schematic view of the bottom structure of fig. 1.
Fig. 3 is a schematic view of the cover plate of fig. 2 after being opened.
Fig. 4 is a schematic structural diagram of the second embodiment.
Fig. 5 is a schematic view of the bottom structure of fig. 4.
Fig. 6 is a schematic view of the cover plate of fig. 5 after being opened.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Example one
Refer to fig. 1, 2, and 3. A dental impression tray with a windowing substrate comprises a handle 1, a substrate 2 connected with the handle 1 and an outer side wall 7 arranged on the outer edge of the substrate, wherein a window 21 is arranged on the substrate 2 at a position corresponding to a tooth position area, a turnover cover plate 3 is arranged on the substrate 2, a first positioning mechanism 4 is arranged on the cover plate 3, and a second positioning mechanism 5 is arranged on the substrate 2; the cover plate 3 can be turned over to cover the window 21, and the first positioning mechanism 4 and the second positioning mechanism 5 are fixedly connected. The window is formed in the base plate, and the cover plate capable of covering the window is arranged, so that convenience in mold taking is greatly improved.
Wherein, the material of the dental impression tray is stainless steel or aluminum. The cover plate 3 is turnably connected to the lower side of the base plate 2 by a hinge 6, and the window 21 can be covered by the cover plate 3 by turning up the cover plate 3.
In this embodiment, the first positioning mechanism 4 is a first suction member 41, the second positioning mechanism 5 is a second suction member 51, and the first suction member and the second suction member can be sucked together. Specifically, the first attraction piece can be a magnet, and the second attraction piece can be a metal attracted by the magnet; or the first attraction piece is made of metal which can be attracted by the magnet, and the second attraction piece is made of the magnet; or the first attraction piece and the second attraction piece are respectively provided with magnets with opposite magnetism.
Refer to fig. 1, 2, and 3. The dental impression tray is a mandibular tray, the base plate 2 is substantially semi-annular and the inner edge of the base plate 2 is connected to an inner side wall 8, and the window 21 is located between the outer side wall 7 and the inner side wall 8.
Example two
Refer to fig. 4, 5 and 6. The difference between this embodiment and the first embodiment is: the dental impression tray is a maxillary tray and the base plate is approximately semicircular with the middle of the semicircle being the palatal side wall 9 and the window 21 being located between the lateral wall 7 and the palatal side wall 9. The first positioning mechanism 4 in this embodiment is a clamping block 42, the second positioning mechanism 5 is a clamping groove 52 installed on the lower side of the substrate 2, and the clamping block 42 can be clamped in the clamping groove 52. The clamping groove is an elastic clamping groove, and when the cover plate is arranged on the window in a covering mode, the clamping block is pressed into the clamping groove; and the clamping block is only required to be pushed out of the clamping groove when the window is opened, so that the operation is simple.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (6)
1. The utility model provides a dentistry impression tray of base plate type of windowing, includes the handle, with the base plate that this handle is connected, install the lateral wall in this base plate outer fringe, its characterized in that: a window is arranged at a position, corresponding to the tooth position area, on the base plate, a turnover cover plate is arranged on the base plate, a first positioning mechanism is arranged on the cover plate, and a second positioning mechanism is arranged on the base plate; the cover plate can be turned over to cover the window, and the first positioning mechanism and the second positioning mechanism are fixedly connected.
2. The substrate-fenestrated dental impression tray of claim 1, wherein: the base plate is generally semicircular, and the middle of the semicircle is the palatal side wall.
3. The substrate-fenestrated dental impression tray of claim 1, wherein: the base plate is approximately in a semi-ring shape, and the inner edge of the base plate is connected with an inner side wall.
4. A substrate-windowed dental impression tray according to any one of claims 1 to 3, wherein: the cover plate is connected to the lower side of the base plate in a turnover mode through hinges.
5. A substrate-windowed dental impression tray according to any one of claims 1 to 3, wherein: the first positioning mechanism is a first suction piece, the second positioning mechanism is a second suction piece, and the first suction piece and the second suction piece can be sucked mutually.
6. A substrate-windowed dental impression tray according to any one of claims 1 to 3, wherein: the first positioning mechanism is a clamping block, the second positioning mechanism is a clamping groove arranged on the lower side of the base plate, and the clamping block can be clamped in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921083169.2U CN210494283U (en) | 2019-07-11 | 2019-07-11 | Dental impression tray of base plate windowing type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921083169.2U CN210494283U (en) | 2019-07-11 | 2019-07-11 | Dental impression tray of base plate windowing type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210494283U true CN210494283U (en) | 2020-05-12 |
Family
ID=70582500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921083169.2U Expired - Fee Related CN210494283U (en) | 2019-07-11 | 2019-07-11 | Dental impression tray of base plate windowing type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210494283U (en) |
-
2019
- 2019-07-11 CN CN201921083169.2U patent/CN210494283U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |