CN220420114U - Oral cavity appliance display stand - Google Patents
Oral cavity appliance display stand Download PDFInfo
- Publication number
- CN220420114U CN220420114U CN202321795902.XU CN202321795902U CN220420114U CN 220420114 U CN220420114 U CN 220420114U CN 202321795902 U CN202321795902 U CN 202321795902U CN 220420114 U CN220420114 U CN 220420114U
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- China
- Prior art keywords
- dental
- groups
- model
- connecting seats
- oral appliance
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- 210000000214 mouth Anatomy 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001847 jaw Anatomy 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000002455 dental arch Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides an oral appliance display stand, which comprises a dental model base and a dental crown model sleeve, wherein the dental crown model sleeve is arranged on the dental model base, the dental crown model sleeve is of a hollow structure, two groups of opposite connecting seats are arranged on the dental model base, the two groups of connecting seats can be arranged on the dental model base in a sliding manner, one group of connecting seats is provided with a left dental exhibition stand, the other group of connecting seats is provided with a right dental exhibition stand, and the dental crown model sleeve shields the two groups of connecting seats when being buckled on the dental model base. The exhibition stand can simulate the correction process of using the bow expander, thereby displaying the correction process more intuitively.
Description
Technical Field
The utility model relates to the technical field of oral correction, in particular to an oral correction device display stand.
Background
The arch expander is a common tool for correcting teeth, mainly monitors air to be placed at a proper position, can be opened through rotating a screw, is commonly used for improving the inward inclination of anterior teeth of upper and lower jaws, has a good treatment effect on shortening of anterior segments of dental arches of lower jaws, and needs to be used for displaying the correction process of the arch expander in correction work so as to facilitate a patient to understand correction principles.
The Chinese patent of patent number 202223136339.3 provides a dental model teaching aid, and the displacement connecting part can be driven by the arm mechanism to transversely displace in the sliding rail groove body, and the displacement connecting part passes through the upper top plate of the base and is connected with the dental model, so that the two dental model petals of the dental model can be driven by the displacement connecting part to open and close. However, most of traditional exhibition stands are only opened and closed by directly controlling the dental mould valve, and the dental mould valve cannot be controlled to be opened and closed by the arch expander, so that a patient cannot fully understand the use principle of the arch expander when watching, and the exhibition stand has an obvious and visual exhibiting effect.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an oral appliance display table, which aims to solve the technical problems that the traditional oral appliance display table provided in the background art is not obvious and visual enough when the bow expander is used.
In order to achieve the above purpose, the present utility model provides a display stand for oral appliance, comprising: a dental model base;
the dental model comprises a dental model base, a dental model seat and a dental model seat, wherein the dental model seat is provided with a left dental model seat and a right dental model seat; and
The dental crown model sleeve is arranged on the dental model base, the dental crown model sleeve is of a hollow structure, and two groups of connecting seats are shielded when the dental crown model sleeve is buckled on the dental model base.
In a preferred embodiment, a boss is provided on the dental model base, and the dental crown model is sleeved on the boss and is in interference fit with the boss.
In a preferred embodiment, the dental model base, the crown model sleeve, the connecting base, the left dental abutment and the right dental abutment are all of a resin material.
In a preferred embodiment, the dental model base and the crown model sleeve cooperate to form a dental model.
In a preferred embodiment, the dental cast base is provided with a positioning rib, the bottoms of the two groups of connecting seats are provided with positioning grooves, and the two groups of connecting seats are respectively and slidably clamped at two ends of the positioning rib through the positioning grooves.
In a preferred embodiment, the centering component is arranged on the positioning convex edge so as to control the two groups of connecting seats to be always centered on the dental model base in the moving process.
In a preferred embodiment, the centering assembly comprises:
the baffle is provided with two groups of positioning ribs, the positioning ribs are hollow structures with upward openings, the two groups of baffle are respectively arranged at two ends of the inner side of the baffle in a sliding manner along the extending direction of the positioning ribs, and one end of each positioning groove is provided with a convex block;
the abutting plate is arranged in the middle of the positioning convex rib; and
The elastic piece is provided with two groups and is respectively arranged between one group of baffle plates and the abutting plate.
In a preferred embodiment, the elastic member is a spring or an elastic column.
In a preferred embodiment, both ends of the positioning rib are provided with notches, and the protruding block penetrates through the notches and contacts with the baffle.
In a preferred embodiment, the inner wall of the positioning rib is provided with a limiting groove extending along the axis of the positioning rib, the baffle is provided with a limiting block, and the limiting block is slidably clamped in the limiting groove along the extending direction of the limiting groove.
Compared with the prior art, the utility model has the following beneficial effects:
when the display stand is used, the arch expander sleeves are arranged on the left tooth exhibition stand and the right tooth exhibition stand, the two groups of connecting seats are driven to open and close by controlling the arch expander to open and close so as to simulate the correction process of using the arch expander, the correction process is displayed more intuitively, after the display stand is used, the crown model sleeve can be fixed on the tooth model base so as to shield the parts on the tooth model base, and the internal parts are prevented from being damaged.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
Fig. 1 is a schematic perspective view of an oral appliance display stand according to the present utility model;
FIG. 2 is a schematic view of the internal structure of an oral appliance display table according to the present utility model;
FIG. 3 is a schematic view of the left dental abutment of the oral appliance display of the present utility model;
FIG. 4 is a schematic view of the right dental abutment of the oral appliance display of the present utility model;
FIG. 5 is a schematic view of a positioning rib in an oral appliance display stand according to the present utility model;
fig. 6 is an enlarged schematic view of the area a in fig. 5.
Reference numerals:
101. a dental model base; 102. a crown model sleeve; 103. a boss; 104. positioning ribs; 105. an abutting plate; 106. a notch; 107. a limit groove; 108. a baffle; 109. an elastic member; 110. a limiting block;
201. a left dental stand; 202. a right dental stand; 203. a connecting seat; 204. a positioning groove; 205. and a bump.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
Examples:
as shown in fig. 1 and 2, the present utility model provides an oral appliance display stand, which comprises a dental model base 101 and a dental crown model sleeve 102, wherein the dental crown model sleeve 102 is arranged on the dental model base 101, a boss 103 is arranged on the dental model base 101, the dental crown model sleeve 102 is sleeved on the boss 103 and is in interference fit with the boss 103, and the dental model base 101 and the dental crown model sleeve 102 are matched to form a dental model. The dental crown model sleeve 102 is of a hollow structure, and the structure on the dental crown model base 101 is shielded by the dental crown model sleeve 102 when not in use, so that the related structure is prevented from being polluted or damaged, and the dental crown model sleeve 102 can be taken down when in use.
As shown in fig. 2, 3 and 4, in the present embodiment, two symmetrical connection seats 203 are provided on the dental model base 101, and the two connection seats 203 are slidably disposed on the dental model base 101, wherein one connection seat 203 is provided with a left dental exhibition stand 201, the other connection seat 203 is provided with a right dental exhibition stand 202, the dental model base 101 is provided with a positioning rib 104, positioning grooves 204 are provided at the bottoms of the two connection seats 203, and the two connection seats 203 are slidably clamped at two ends of the positioning rib 104 through the positioning grooves 204.
The expander can be sleeved on the left dental exhibition stand 201 and the right dental exhibition stand 202, and the expander is driven to be opened by rotating the bolts on the expander, so that the left dental exhibition stand 201 and the right dental exhibition stand 202 are driven to move in opposite directions along the positioning convex edges 104, the moving state of teeth of the expander in use is simulated, and the correcting process is displayed to a patient more intuitively.
As shown in fig. 3 to 6, in the present embodiment, the dental model base 101 is provided with a centering component for controlling the two sets of connecting seats 203 to be centered on the dental model base 101 all the time during the moving process, and the centering component is disposed in the positioning rib 104 and connected with the two sets of connecting seats 203.
The centering assembly comprises two groups of baffle plates 108, the positioning rib 104 is of an upward opening hollow structure, the two groups of baffle plates 108 are respectively arranged at two ends of the inner side of the baffle plates 108 in a sliding clamping mode along the extending direction of the positioning rib 104, notches 106 are formed in two ends of the positioning rib 104, a lug 205 is arranged at one end of each positioning groove 204, the lug 205 penetrates through the notch 106 and contacts with the baffle plates 108, an abutting plate 105 is arranged at the middle position of the positioning rib 104, and an elastic piece 109 is arranged between the abutting plate 105 and the baffle plates 108.
When the left dental abutment 201 and the right dental abutment 202 are installed, the positioning groove 204 at the bottom of the connecting seat 203 is clamped on the positioning rib 104, the convex block 205 penetrates through the notch 106 and moves into the upward opening of the positioning rib 104 until the convex block contacts with the baffle 108, the two groups of connecting seats 203 are folded to drive the baffle 108 to move so as to squeeze the elastic piece 109, the limiting groove 107 extending along the axis of the baffle is formed in the inner wall of the positioning rib 104, the limiting block 110 is arranged on the baffle 108, the limiting block 110 is slidably clamped in the limiting groove 107 along the extending direction of the limiting groove 107, the movement of the baffle 108 is matched and positioned by the limiting block 110 and the limiting groove 107, and cannot be separated from the positioning rib 104, and as can be understood, the elastic piece 109 is a spring or an elastic column or other elastic objects.
After the two groups of connecting seats 203 are completely folded, the expander is sleeved on the left dental abutment 201 and the right dental abutment 202, and the expander is opened and closed to drive the left dental abutment 201 and the right dental abutment 202 to move, so that the left dental abutment 201 and the right dental abutment 202 keep the same distance with the abutting plate 105 under the resetting capability of the elastic piece 109, and the left dental abutment 201 and the right dental abutment 202 are prevented from being deviated on the dental model base 101, so that the expander is more visual in display.
As shown in fig. 1 and 2, in the present embodiment, the dental model base 101, the dental crown model sleeve 102, the connection base 203, the left dental abutment 201 and the right dental abutment 202 are all made of resin, and each component of the display stand can be manufactured in a 3D printing mode, so that the production of the display stand is more convenient.
The utility model has the specific use mode and beneficial effects that:
when the display stand is used, the expander sleeve is arranged on the left dental exhibition stand 201 and the right dental exhibition stand 202, the expander is controlled to be opened and closed to drive the two groups of connecting seats 203 to be opened and closed so as to simulate the correction process of using the expander, and when the two groups of connecting seats 203 are installed, the two groups of elastic pieces 109 are extruded through the matching of the convex blocks 205 and the baffle 108, the two groups of connecting seats 203 are always kept in the centering state on the dental model base 101 after being opened under the reset action of the two groups of elastic pieces 109 in the process of opening the expander, the two groups of connecting seats 203 are prevented from being offset on the dental model base 101 after being unfolded, so that the correction process is displayed more intuitively, and after the use, the dental crown model sleeve 102 can be fixed on the dental model base 101 so as to shield parts on the dental model base 101, and internal parts are prevented from being damaged.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments.
Claims (10)
1. An oral appliance display stand, comprising:
a dental model base (101);
the dental model comprises a dental model base (101), two groups of connecting seats (203) are oppositely arranged, the two groups of connecting seats (203) are arranged on the dental model base (101) in a relatively sliding mode, a left dental exhibition stand (201) is arranged on one group of connecting seats (203), and a right dental exhibition stand (202) is arranged on the other group of connecting seats (203); and
The dental crown model sleeve (102) is arranged on the dental model base (101), the dental crown model sleeve (102) is of a hollow structure, and the dental crown model sleeve (102) shields the two groups of connecting seats (203) when being buckled on the dental model base (101).
2. The oral appliance display of claim 1 wherein: the dental model base (101) is provided with a boss (103), and the dental crown model sleeve (102) is sleeved on the boss (103) and is in interference fit with the boss.
3. The oral appliance display of claim 1 wherein: the dental model base (101), the dental crown model sleeve (102), the connecting seat (203), the left dental abutment (201) and the right dental abutment (202) are all made of resin materials.
4. The oral appliance display of claim 1 wherein: the dental model base (101) and the dental crown model sleeve (102) cooperate to form a dental model.
5. The oral appliance display of claim 1 wherein: the dental cast base (101) is provided with positioning ribs (104), positioning grooves (204) are formed in the bottoms of the two groups of connecting seats (203), and the two groups of connecting seats (203) are respectively and slidably clamped at two ends of the positioning ribs (104) through the positioning grooves (204).
6. The oral appliance display of claim 5 wherein: the centering component is arranged on the positioning convex rib (104) so as to control the two groups of connecting seats (203) to be always centered on the dental model base (101) in the moving process.
7. The oral appliance display of claim 6 wherein the centering assembly comprises:
the baffle plates (108) are provided with two groups, the positioning convex edges (104) are hollow structures with upward openings, the two groups of baffle plates (108) are respectively clamped at two ends of the inner side of the baffle plates (108) in a sliding way along the extending direction of the positioning convex edges (104), and one end of each positioning groove (204) is provided with a convex block (205);
an abutting plate (105) arranged in the middle of the positioning rib (104); and
And the elastic pieces (109) are provided with two groups and are respectively arranged between one group of baffle plates (108) and the abutting plate (105).
8. The oral appliance display of claim 7 wherein: the elastic piece (109) is a spring or an elastic column.
9. The oral appliance display of claim 7 wherein: both ends of the positioning convex rib (104) are provided with notches (106), and the convex blocks (205) penetrate through the notches (106) and are in contact with the baffle plate (108).
10. The oral appliance display of claim 7 wherein: the inner wall of the positioning convex rib (104) is provided with a limiting groove (107) extending along the axis of the positioning convex rib, the baffle (108) is provided with a limiting block (110), and the limiting block (110) is slidably clamped in the limiting groove (107) along the extending direction of the limiting groove (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795902.XU CN220420114U (en) | 2023-07-10 | 2023-07-10 | Oral cavity appliance display stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795902.XU CN220420114U (en) | 2023-07-10 | 2023-07-10 | Oral cavity appliance display stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220420114U true CN220420114U (en) | 2024-01-30 |
Family
ID=89645136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321795902.XU Active CN220420114U (en) | 2023-07-10 | 2023-07-10 | Oral cavity appliance display stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220420114U (en) |
-
2023
- 2023-07-10 CN CN202321795902.XU patent/CN220420114U/en active Active
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