Movable gap maintainer for dentition replacement period
By incorporating anti-slip protrusions and a grooved connection design on the side of the braces, the problem of children's removable space maintainers easily falling off is solved, achieving stable wearing and efficient orthodontic results while protecting oral health.
Patent Information
- Application Number
- CN202423244071.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing movable gap maintainers are prone to falling off during children's wear, leading to problems such as accidental swallowing and poor corrective effects.
Anti-slip protrusions are set on the side of the braces, and the stability of the braces is increased through the design of grooves and connecting lines. At the same time, metal wire rings and composite resin materials are used to improve stability and anti-slip effect.
It effectively prevents braces from falling off, avoids accidental swallowing, improves orthodontic performance, protects oral health, reduces oral discomfort, and is easy to clean.
Smart Images
Figure CN223914225U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oral cavity orthodontic instrument technical field especially relates to a replacement dentition period movable gap maintainer. BACKGROUND
[0002] Because of not doing well oral cavity clean, parental guardianship is not enough, not in time to children's oral cavity speciality diagnosis and treatment reason, caries in 6-9 years old children incidence is higher. Children deciduous teeth caries not in time treatment, often progress faster, can cause deciduous molar early loss problem. In order to maintain the gap left by deciduous molar early loss, need to make gap maintainer. Through gap maintainer, the gap left by deciduous molar early loss is kept, can prevent adjacent teeth from tilting and shifting to the deciduous molar missing site, thereby ensuring the replacement permanent tooth under the original deciduous molar can emerge smoothly. Otherwise, the replacement permanent tooth under the original deciduous molar will emerge with insufficient space, misaligned eruption or even impaction. After the loss of deciduous molar, doctors often choose the first permanent molar as the retention tooth of fixed gap maintainer. The first permanent molar is the first permanent molar erupted at the age of 6, also known as six-year molar, and its eruption height is often insufficient, and the distal part of the tooth is covered by the gum for a long time.
[0003] In the prior art, most of the movable gap maintainers are likely to be mis-swallowed due to frequent falling off during daily life of children, and the treatment effect of the gap maintainer is poor due to frequent falling off.
[0004] Therefore, the skilled in the art provides a replacement dentition period movable gap maintainer to solve the problems in the background. CONTENT OF THE UTILITY MODEL
[0005] The utility model discloses a kind of replacement dentition period movable gap maintainers to solve the problems in the prior art, the device is provided with anti-skid convex point on its side surface of mouthpiece, so that its mouthpiece plays anti-skid effect when wearing, effectively avoid the phenomenon of mis-swallowing caused by falling off when wearing by children, and the device cannot play good maintenance effect due to frequent falling off, greatly improve the treatment performance of the device.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of active gap maintainer of dentition period, including first mouthguard and second mouthguard, the upper end four corners of the first mouthguard are uniformly provided with second fillet, the lower end four corners of the first mouthguard are uniformly provided with first fillet, the two side end faces of the first mouthguard are uniformly spaced and provided with anti-skid convex, the inside upper end and lower end of the first mouthguard are all provided with sliding slot, the inside of two sliding slots are all slidably connected with connecting line, the side end face of two connecting lines is all fixedly connected with convex, the side end face of the convex is fixedly connected with first silk circle, the inside of the first silk circle is sleeved with first constant molar;
[0007] Through the above technical scheme, the device is provided with anti-skid convex on the side surface of its mouthguard, which plays an anti-skid effect when the mouthguard is worn, effectively avoids the phenomenon of mis-swallowing caused by falling off when children wear it, and makes the device unable to play a good maintenance effect due to frequent falling off, greatly improving the correction performance of the device.
[0008] Further, a recess is formed in the middle of the side end face of the first mouthguard, and the recess is slidably connected with the convex;
[0009] Through the above technical scheme, the sliding connection makes the movement stable, and facilitates the movement of the first mouthguard.
[0010] Further, a recess is formed in the middle of the side end face of the second mouthguard, and the recess is slidably connected with the convex;
[0011] Through the above technical scheme, the sliding connection makes the movement stable, and facilitates the movement of the second mouthguard.
[0012] Further, the anti-skid convex is made of composite resin material;
[0013] Through the above technical scheme, it has good stability and can better protect the oral health of the user.
[0014] Further, the upper end of the first mouthguard and the second mouthguard is provided with tooth surface texture;
[0015] Through the above technical scheme, the tooth surface texture can have a certain chewing ability when the user wears it.
[0016] Further, one side of the first dental brace is tightly fitted with a first canine tooth;
[0017] Through the technical scheme, the first dental brace is not easily removed when being worn through the tight fitting.
[0018] Further, one side of the second dental brace is tightly fitted with a second canine tooth;
[0019] Through the technical scheme, the second dental brace is not easily removed when being worn through the tight fitting.
[0020] Further, the first wire loop and the second wire loop are both made of metal steel material;
[0021] Through the technical scheme, the device has strong stability, so that the user does not cause certain harm to the oral cavity when wearing.
[0022] The utility model has the following beneficial effects:
[0023] 1. The utility model provides a kind of replacement dentition period movable gap maintainer, the device is provided with anti-skid convex point, can play good anti-skid effect when its child is worn, effectively prevent the phenomenon that child is inhaled by falling off when being worn, and its tooth gap cannot be normally corrected due to frequent falling off, greatly improve the correction performance of the device.
[0024] 2. The utility model provides a kind of replacement dentition period movable gap maintainer, the device is provided with multiple round corners on its upper end and lower end, can better comply with the shape of child's teeth when its child is worn, while effectively avoid that its dental brace surface causes certain loss to child's oral cavity due to too many thorns, improve the protection to child's oral cavity.
[0025] 3. The utility model provides a kind of replacement dentition period movable gap maintainer, the device is more portable, can reduce the discomfort in oral cavity, while the device is convenient to take down and clean, and clean oral cavity, effectively avoid that oral cavity cannot be cleaned and produce odor due to its inability to be taken down. DRAWINGS
[0026] Figure 1 It is the first dental brace shaft measurement schematic view of the utility model to propose a kind of replacement dentition period movable gap maintainer;
[0027] Figure 2 It is the first dental brace shaft measurement schematic view of the utility model to propose a kind of replacement dentition period movable gap maintainer;
[0028] Figure 3 It is the first dental brace shaft measurement schematic view of the utility model to propose a kind of replacement dentition period movable gap maintainer;
[0029] Figure 4 An internal structure schematic view of a replaceable dentition period movable gap maintainer is provided in the utility model.
[0030] Figure 5 For Figure 4 The enlarged view of A in the middle.
[0031] Legend:
[0032] 1, first silk circle;2, first mouthguard;3, connecting line;4, second mouthguard;5, second silk circle;6, first permanent molar;7, first canine;8, second canine;9, tooth surface texture;10, second permanent molar;11, anti-skid convex point;12, first fillet;13, second fillet;14, lug;15, sliding groove;16, recess. Specific embodiments
[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0034] Refer to Figures 1-4The utility model provides an embodiment: a kind of active gap maintainer of dentition period, including first mouthguard 2 and second mouthguard 4, the upper end four corners of first mouthguard 2 are uniformly provided with second fillet 13, the lower end four corners of first mouthguard 2 are uniformly provided with first fillet 12, the both side end faces of first mouthguard 2 are uniformly spaced and provided with anti-skid convex 11, the inside upper end and lower end of first mouthguard 2 are all set with sliding slot 15, the inside of two sliding slots 15 are all slidingly connected with connecting line 3, the both side end faces of two connecting line 3 are all fixedly connected with lug 14, the both side end faces of lug 14 are fixedly connected with first silk circle 1, and the inside of first silk circle 1 is sleeved with first constant molar 6;The upper end four corners of second mouthguard 4 are uniformly provided with second fillet 13, the lower end four corners of first mouthguard 2 are uniformly provided with first fillet 12, the both side end faces of second mouthguard 4 are uniformly spaced and provided with anti-skid convex 11, the inside upper end and lower end of second mouthguard 4 are all set with sliding slot 15, the inside of two sliding slots 15 are all slidingly connected with connecting line 3, the both side end faces of two connecting line 3 are all fixedly connected with lug 14, the both side end faces of lug 14 are fixedly connected with second silk circle 5, and the inside of second silk circle 5 is sleeved with second constant molar 10 the device is provided with anti-skid convex 11 on its mouthguard side face, so that its mouthguard plays anti-skid effect when wearing, effectively avoid the phenomenon that children are caused to swallow when wearing due to falling off, and the device cannot play good maintaining effect due to frequent falling off, greatly improve the correction performance of the device.
[0035] The both side end faces of first mouthguard 2 are uniformly spaced and provided with anti-skid convex 11, so that its mouthguard plays anti-skid effect when wearing, effectively avoid the phenomenon that children are caused to swallow when wearing due to falling off, and the device cannot play good maintaining effect due to frequent falling off, greatly improve the correction performance of the device.
[0036] Working principle: the device in use, the user will first silk ring 1 and second silk ring 5 are respectively set in the first constant tooth 6 and the second constant tooth 10 outside, make its first mouthguard 2 and second mouthguard 4 cover the gum upper end of missing teeth to carry out the correction, make its two sides of teeth not to deviate, through the anti-skid convex 11 that sets up on both sides of mouthguard to carry out anti-skid, make its mouthguard when wearing, will not easily fall off influence its wearing effect, and through the first round angle 12 and second round angle 13 that set up in both ends of mouthguard to protect its oral cavity, make its oral cavity when occlusion will not cause damage, improve the protection of oral cavity.
[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified to the technical scheme recorded in the foregoing embodiments, or to some of the technical features of equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A removable space maintainer for a dentition stage comprising a first shell (2) and a second shell (4), characterized in that: The upper end of the first mouthguard (2) is provided with a second round corner (13), the lower end of the first mouthguard (2) is provided with a first round corner (12), the two side end faces of the first mouthguard (2) are uniformly provided with anti-skid convex points (11), the inner upper and lower ends of the first mouthguard (2) are provided with sliding grooves (15), the inner sides of the two sliding grooves (15) are slidably connected with connecting lines (3), one side of the connecting lines (3) is fixedly connected with a convex block (14), one side of the convex block (14) is fixedly connected with a first silk circle (1), and the first silk circle (1) is sleeved with a first constant tooth (6). The upper end of the second mouthguard (4) is provided with a second round corner (13), the lower end of the first mouthguard (2) is provided with a first round corner (12), the two side end faces of the second mouthguard (4) are uniformly provided with anti-skid convex points (11), the inner upper and lower ends of the second mouthguard (4) are provided with sliding grooves (15), the inner sides of the two sliding grooves (15) are slidably connected with connecting lines (3), one side of the connecting lines (3) is fixedly connected with a convex block (14), one side of the convex block (14) is fixedly connected with a second silk circle (5), and the second silk circle (5) is sleeved with a second constant tooth (10).
2. The active space maintainer for a dentition stage according to claim 1, wherein: The middle part of one side end face of the first mouthguard (2) is provided with a groove (16), and the groove (16) is slidably connected with the convex block (14).
3. The active space maintainer for a dentition stage according to claim 1, wherein: The middle part of one side end face of the second mouthguard (4) is provided with a groove (16), and the groove (16) is slidably connected with the convex block (14).
4. The active space maintainer for a dentition stage according to claim 1, wherein: The anti-skid convex points (11) are made of composite resin material.
5. The active space maintainer for a dentition stage according to claim 1, wherein: The upper end of the first mouthguard (2) and the second mouthguard (4) is provided with a tooth surface pattern (9).
6. The active space maintainer for a dentition stage according to claim 1, wherein: One side of the first mouthguard (2) is tightly attached with a first sharp tooth (7).
7. The active space maintainer for a dentition stage according to claim 1, wherein: One side of the second mouthguard (4) is tightly attached with a second sharp tooth (8).
8. The active space maintainer for a dentition stage of claim 1, wherein: The first silk circle (1) and the second silk circle (5) are made of metal steel material.