CN216854908U - Detachable digital artificial tooth tray - Google Patents
Detachable digital artificial tooth tray Download PDFInfo
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- CN216854908U CN216854908U CN202121048237.9U CN202121048237U CN216854908U CN 216854908 U CN216854908 U CN 216854908U CN 202121048237 U CN202121048237 U CN 202121048237U CN 216854908 U CN216854908 U CN 216854908U
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- tray
- main body
- guide rail
- clamping plate
- tray main
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Abstract
The utility model discloses a detachable digital denture tray which comprises a tray main body and a tray handle, wherein a clamping groove mechanism is arranged on the tray main body and comprises a left guide rail clamping plate and a right guide rail clamping plate which are arranged on the surface of the tray main body in parallel, the upper parts of the left guide rail clamping plate and the right guide rail clamping plate are bent towards the middle part to form an upper baffle, and clamping grooves are formed among the surfaces of the left guide rail clamping plate, the right guide rail clamping plate and the tray main body; one end of the tray handle forms a clamping block, and the clamping block on the tray handle is detachably inserted into the clamping groove on the tray main body. According to the utility model, by arranging the clamping groove mechanism, when the tray is used for manufacturing the upper and lower jaw female dies, only the clamping block on the handle of the tray is required to be inserted into the clamping groove on the tray main body; when the handles of the upper and lower jaw trays are removed, the clamping blocks on the tray handles are drawn out from the clamping grooves, so that the tray handles are separated from the tray main body; the use is not only convenient and simple, but also can be repeatedly used.
Description
Technical Field
The utility model relates to a medical instrument used in an oral cavity, in particular to a detachable digital denture tray.
Background
With the advent of the digital age, digital dentures are slowly becoming a better choice. In the process of carrying out digital denture, firstly, a tray is used for preparing an upper and lower jaw female die, and the female die needs to be fully extended; after the female upper and lower jaws meet the requirements, removing the handle of the upper and lower jaw trays, and putting the upper and lower jaw trays with the female dies into the oral cavity of the patient again; on the basis, reconstructing the occlusal vertical distance, and filling and finishing the labial and buccal sides of the female dies of the upper jaw and the lower jaw so as to simulate the labial and buccal soft tissue form after the false tooth is repaired; and after the simulation is finished, taking out the upper and lower jaw female dies which are connected together, and digitally scanning to manufacture the false tooth.
In the process of manufacturing the digital false tooth, the trays of the upper jaw and the lower jaw are the foundation. At present, a common denture tray is used for replacing the denture tray; however, in the process of manufacturing the digital denture, the current tray has the following problems, the first: the existing tray is not disposable, and the tray is damaged after being used, so that great waste and environmental pollution are caused; secondly, the connecting part of the handle and the main body of the existing tray is not easy to break, the broken edge is not matched with the rest part of the tray, the edge is relatively sharp, and the trimming is relatively troublesome.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a detachable digital denture tray with a handle which is easy to break.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a detachable digital denture tray comprises a tray main body and a tray handle, wherein a clamping groove mechanism is arranged on the tray main body and comprises a left guide rail clamping plate and a right guide rail clamping plate which are arranged on the surface of the tray main body in parallel, the upper parts of the left guide rail clamping plate and the right guide rail clamping plate are bent towards the middle part between the left guide rail clamping plate and the right guide rail clamping plate to form an upper baffle, and clamping grooves are formed among the surfaces of the left guide rail clamping plate, the right guide rail clamping plate and the tray main body; one end of the tray handle is provided with a clamping block matched with the clamping groove, and the clamping block on the tray handle is detachably inserted into the clamping groove on the tray main body.
As a preferred scheme of the utility model, two clamping groove mechanisms are arranged on the tray main body, and each clamping groove mechanism consists of a left guide rail clamping plate and a right guide rail clamping plate; two clamping blocks which correspond to and are matched with the clamping grooves in the two clamping groove mechanisms are formed at one end of the tray handle, and the two clamping blocks on the tray handle are detachably inserted into the two corresponding clamping grooves.
As a preferred scheme of the utility model, the edges of the left guide rail clamping plate, the right guide rail clamping plate and the clamping block are all in arc transition.
As a preferable scheme of the present invention, the upper surface of the tray main body and the upper surface of the tray handle are both engraved with corresponding digital labels.
In a preferred embodiment of the present invention, the tray main body is provided with a plurality of overflow holes.
As a preferred scheme of the utility model, the tray main body is an upper jaw tray main body, a clamping block at one end of the tray handle is clamped in a clamping groove on the upper jaw tray main body, and the other end of the tray handle faces downwards when the tray is used; the tray main body is a mandible tray main body, a clamping block at one end of the tray handle is clamped in a clamping groove in the mandible tray main body, and the other end of the tray handle faces upwards when the tray is used.
In a preferred embodiment of the present invention, the width of the labial flange of the tray main body is 3 to 5 mm.
As a preferable mode of the present invention, the tray main body is a mandibular tray main body that extends outward in a lower rearward direction near the lingual rear edge.
As a preferable aspect of the present invention, the tray shape of the tray body is matched with the jaw form from a sagittal direction and a transverse direction.
In a preferred embodiment of the present invention, the tray body has a finger rest on a surface thereof in a form similar to a tooth-row wax bank.
The utility model has the technical effects that: according to the utility model, the clamping groove mechanism is arranged on the tray main body, the clamping block on the tray handle is detachably inserted into the clamping groove on the tray main body, and when the tray is used for manufacturing the upper and lower jaw female dies, the clamping block on the tray handle is only required to be inserted into the clamping groove on the tray main body; when the handles of the upper and lower jaw trays are removed, the clamping blocks on the tray handles are drawn out from the clamping grooves, so that the tray handles are separated from the tray main body; the use is not only convenient and simple, but also can be repeatedly used.
Drawings
Fig. 1 is a first structural schematic diagram of a detachable digital denture tray with a tray main body being an upper jaw tray main body;
FIG. 2 is a first schematic view of the maxillary tray body;
fig. 3 is a first schematic structural view of a removable digital denture tray with a lower jaw tray body as a tray body;
fig. 4 is a first structural schematic diagram of a mandible tray main body;
FIG. 5 is a first structural view of a tray handle;
fig. 6 is a second structural schematic view of a detachable digital denture tray with a tray body being an upper jaw tray body;
fig. 7 is a second structural view of the maxillary tray body;
fig. 8 is a second schematic structural view of a removable digital denture tray with a lower jaw tray body;
fig. 9 is a second structural schematic view of the mandibular tray body;
fig. 10 is a structural schematic diagram of a tray handle.
In the figure: 1-a tray body; 2-tray handle; 3-left guide rail clamping plate; 4-right guide rail clamping plate; 5, a clamping groove; 6, clamping blocks; 7-a digital label; 8-overflow hole; 9-finger rest; 10-extension site.
Detailed Description
The utility model is described in further detail below with reference to the figures and the detailed description.
As shown in fig. 1-10, a detachable digital denture tray comprises a tray main body 1 and a tray handle 2, wherein a clamping groove mechanism is arranged on the tray main body 1, the clamping groove mechanism comprises a left guide rail clamping plate 3 and a right guide rail clamping plate 4, the left guide rail clamping plate 3 and the right guide rail clamping plate 4 are arranged on the surface of the tray main body 1 in parallel, the upper parts of the left guide rail clamping plate 3 and the right guide rail clamping plate 4 are bent towards the middle part between the left guide rail clamping plate 3 and the right guide rail clamping plate 4 to form an upper baffle, and a clamping groove 5 is formed among the surfaces of the left guide rail clamping plate 3, the right guide rail clamping plate 4 and the tray main body 1; one end of the tray handle 2 is provided with a clamping block 6 matched with the clamping groove 5, and the clamping block 6 on the tray handle 2 is detachably inserted into the clamping groove 5 on the tray main body 1.
In fig. 1 to 5, a tray body 1 is provided with a locking mechanism, and a locking block 6 is formed at one end of a tray handle 2. The structure shown in fig. 6-10 can also be adopted, two clamping groove mechanisms are arranged on the tray main body 1, and each clamping groove mechanism consists of a left guide rail clamping plate 3 and a right guide rail clamping plate 4; two clamping blocks 6 corresponding to and matched with the clamping grooves 5 in the two clamping groove mechanisms are formed at one end of the tray handle 2, and the two clamping blocks 6 on the tray handle 2 are detachably inserted into the corresponding two clamping grooves 5.
When the tray is used for manufacturing the upper and lower jaw female dies, the clamping block 6 on the tray handle 2 is only required to be inserted into the clamping groove 5 on the tray main body 1; when the handles of the upper and lower jaw trays are removed, the clamping blocks 6 on the tray handles 2 are only required to be drawn out from the clamping grooves 5, so that the tray handles 2 are separated from the tray main body 1, and the use is convenient and simple. The tray main body 1 and the tray handle 2 are made of metal materials, and can be sterilized at high temperature and high pressure for multiple use, so that the environmental pollution is reduced.
The edges of the left guide rail clamping plate 3, the right guide rail clamping plate 4 and the clamping block 6 are in arc transition so as to reduce stimulation to mucosa in the oral cavity. The upper surface of the tray main body 1 and the upper surface of the tray handle 2 are engraved with corresponding digital labels 7 to prevent different trays from being mixed up.
The tray main body 1 is provided with a plurality of overflow holes 8, and the impression material can overflow from the overflow holes 8, thereby being beneficial to retention. When the tray main body 1 is an upper jaw tray main body, a clamping block at one end of the tray handle 2 is clamped into a clamping groove on the upper jaw tray main body, and the other end of the tray handle 2 faces downwards when the tray is used; when the tray main body 1 is a mandible tray main body, the clamping block at one end of the tray handle 2 is clamped into the clamping groove on the mandible tray main body, and the other end of the tray handle 2 faces upwards when the tray is used. After the tray handle 2 is clamped into the clamping groove in the tray main body 1, the tray handle 2 forms an L-shaped handle, the L-shaped handle is downward in the upper jaw process, the L-shaped handle is upward in the lower jaw process, and the influence on the lip muscles is avoided in the mold removal process. The lip side flange on the tray main body 1 is shorter, the width of the lip side flange is 3-5mm, excessive support of the tray to the lip is reduced, and the lip side edge and the fullness can be formed conveniently by using an impression material. When the tray main body 1 is a mandibular tray main body, the posterior edge of the mandibular tray main body near the lingual side is extended outward in the posterior-inferior direction (toward the mandibular hyoid muscle), as shown by the extended portion 10 in fig. 3, 4, 8 and 9, and the model taken is extended well to facilitate retention. The tray shape of the tray body 1 matches the jaw form from the sagittal direction and the lateral direction. The tray main body 1 is provided with a finger rest similar to the form of a tooth-row wax dike, which is beneficial to the natural and comfortable position of the lip, cheek and tongue muscles during the mold taking. The upper and lower jaw female molds are prepared, and the female molds are fully extended by pressing fingers on the finger supports 9, so that the female molds can be conveniently occluded vertically.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a digital artificial tooth tray of detachable, includes tray main part (1) and tray handle (2), its characterized in that: the tray main body (1) is provided with a clamping groove mechanism, the clamping groove mechanism comprises a left guide rail clamping plate (3) and a right guide rail clamping plate (4), the left guide rail clamping plate (3) and the right guide rail clamping plate (4) are arranged on the surface of the tray main body (1) in parallel, the upper parts of the left guide rail clamping plate (3) and the right guide rail clamping plate (4) are bent towards the middle part between the left guide rail clamping plate (3) and the right guide rail clamping plate (4) to form an upper baffle, and clamping grooves (5) are formed among the surfaces of the left guide rail clamping plate (3), the right guide rail clamping plate (4) and the tray main body (1); one end of the tray handle (2) is provided with a clamping block (6) matched with the clamping groove (5), and the clamping block (6) on the tray handle (2) is detachably inserted into the clamping groove (5) on the tray main body (1).
2. A removable digital denture tray according to claim 1, wherein: the tray main body (1) is provided with two clamping groove mechanisms, and each clamping groove mechanism consists of a left guide rail clamping plate (3) and a right guide rail clamping plate (4); one end of the tray handle (2) is provided with two clamping blocks (6) which correspond to and are matched with the clamping grooves (5) in the two clamping groove mechanisms, and the two clamping blocks (6) on the tray handle (2) are detachably inserted into the corresponding two clamping grooves (5).
3. A removable digital denture tray according to claim 1, wherein: the edges of the left guide rail clamping plate (3), the right guide rail clamping plate (4) and the clamping block (6) are in arc transition.
4. A removable digital denture tray according to claim 1, wherein: corresponding digital labels (7) are engraved on the upper surface of the tray main body (1) and the upper surface of the tray handle (2).
5. A removable digital denture tray according to claim 1, wherein: the tray main body (1) is provided with a plurality of overflow holes (8).
6. A removable digital denture tray according to claim 1, wherein: the tray main body (1) is an upper jaw tray main body, a clamping block at one end of the tray handle (2) is clamped in a clamping groove on the upper jaw tray main body, and the other end of the tray handle (2) faces downwards when the tray is used; the tray main body (1) is a mandible tray main body, a clamping block at one end of the tray handle (2) is clamped in a clamping groove on the mandible tray main body, and the other end of the tray handle (2) faces upwards when the tray is used.
7. A removable digital denture tray according to claim 1, wherein: the width of the lip side flange of the tray main body is 3-5 mm.
8. A removable digital denture tray according to claim 1, wherein: the tray main body (1) is a lower jaw tray main body, and the lower jaw tray main body extends outwards towards the lower rear direction close to the rear edge of the tongue side.
9. A removable digital denture tray according to claim 1, wherein: the tray shape of the tray body (1) matches the jaw morphology from the sagittal and transverse directions.
10. A removable digital denture tray according to claim 1, wherein: the surface of the tray main body (1) is provided with a finger rest (9) similar to the tooth arrangement wax bank shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121048237.9U CN216854908U (en) | 2021-05-14 | 2021-05-14 | Detachable digital artificial tooth tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121048237.9U CN216854908U (en) | 2021-05-14 | 2021-05-14 | Detachable digital artificial tooth tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216854908U true CN216854908U (en) | 2022-07-01 |
Family
ID=82121391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121048237.9U Active CN216854908U (en) | 2021-05-14 | 2021-05-14 | Detachable digital artificial tooth tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216854908U (en) |
-
2021
- 2021-05-14 CN CN202121048237.9U patent/CN216854908U/en active Active
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