CN217472104U - Palate-support type molar distancing invisible appliance - Google Patents
Palate-support type molar distancing invisible appliance Download PDFInfo
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- CN217472104U CN217472104U CN202221446278.8U CN202221446278U CN217472104U CN 217472104 U CN217472104 U CN 217472104U CN 202221446278 U CN202221446278 U CN 202221446278U CN 217472104 U CN217472104 U CN 217472104U
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Abstract
The utility model discloses a ware is rescued to palate support formula molar distancing stealthy, including soft support of palate, lower tooth adapter sleeve and the adapter sleeve of going up the tooth, soft support both sides fixedly connected with spacing of palate down. This device has set up torsional spring and arc spring strip, it is inboard to utilize arc spring strip to insert the connecting cylinder gradually, when just installing the correction ware, adapt to for the help patient, arc spring strip male degree of depth is lighter, the torsional spring is also less to the thrust of tooth, stretch out gradually as the torsional spring, also diminish gradually the thrust to the tooth, when the user goes up the tooth and merges with lower tooth this moment, just can promote the torsional spring, let the arc spring strip of torsional spring one end inwards go deep gradually, and the torsional spring is whole also gradually to the lopsidedness of wisdom tooth, the torsional spring is also compressed tightly again, just so can continue to keep the backward thrust to the wisdom tooth, if torsional spring self and be in the state of compressing tightly, so the power of pushing down the torsional spring just needs bigger.
Description
Technical Field
The utility model relates to a rescue the ware field, especially a ware is rescued to palatal support formula molar distantly moving stealthy.
Background
The molar generally refers to unconsciously rubbing teeth when sleeping, and the patient can unconsciously clench upper and lower tooth for the inequality of anterior incisor and wisdom tooth length leads to the molar, and the wisdom tooth is mostly as the third molar to the development of many people's wisdom tooth all is the slope, and this just leads to the wisdom tooth to influence the gum very easily, leads to the gum red and swollen, so carry out the retrusion to the wisdom tooth and can solve this problem.
The prior art appliance pushes the molar teeth backwards through the torsion spring, but the torsion spring is in a very strong extrusion state at the beginning, the external pushing force is also very strong, and the appliance is unacceptable for the teeth of a human body, so that the prior appliance is not comfortable enough.
Therefore, the palate-supporting molar distancing invisible appliance solves the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ware is rescued in far away stealthy of palatal support formula molar to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a palate-support type molar distancing invisible appliance, which comprises a soft lower palate support, a lower tooth connecting sleeve and an upper tooth connecting sleeve, the two sides of the soft palate support are fixedly connected with limiting strips, the tail ends of the limiting strips are provided with tooth sockets, the tooth sockets are arranged on the outer wall of the wisdom tooth, a connecting cylinder is arranged on one side of the outer wall of the tooth socket, a torsion spring is hinged on one side of the outer wall of the lower tooth connecting sleeve, the top of the torsion spring is fixedly connected with a pressing plate, the other end of the torsion spring is provided with an arc-shaped spring strip, the arc spring strip is connected with the connecting cylinder in a sliding way, one side of the outer wall of the upper tooth connecting sleeve is fixedly connected with a lower pressing plate, the tooth socket comprises two tooth rings which are attached to teeth, a rubber socket is fixedly connected between the two tooth rings, the rubber sleeve is internally wrapped with memory metal for connecting the two tooth rings, and the rubber sleeve and the tooth rings are mutually bonded with teeth through resin bonding agents.
In a further embodiment, an elastic fold area is arranged in the middle of the limiting strip, and the soft palate support and the flexible limiting strip are attached to the inner side of the gum.
In a further embodiment, the bottom of the lower pressure plate is movably connected with the top surface of the pressing plate when the oral cavity bites.
In a further embodiment, a first barb strip is fixedly connected to the inner side of the connecting cylinder, and a second barb strip is fixedly connected to the outer wall of the arc-shaped spring strip.
In a further embodiment, the lower and upper tooth connection sleeves are glued to each other with the teeth.
In a further embodiment, a U-shaped limiting buckle is bonded on one side, away from the connecting cylinder, of the tooth socket, and the U-shaped limiting buckle is connected with one end of the limiting strip in a clamping mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device is provided with the torsion spring and the arc-shaped spring strip, the arc-shaped spring strip is gradually inserted into the inner side of the connecting cylinder, when the appliance is just installed, in order to help a patient to adapt, the insertion depth of the arc-shaped spring strip is shallow, the thrust of the torsion spring to teeth is also small, when the torsion spring is gradually extended, the thrust to the teeth is also gradually reduced, at the moment, when the upper teeth and the lower teeth of a user are combined, the torsion spring can be pushed, the arc-shaped spring strip at one end of the torsion spring gradually extends inwards, the whole torsion spring is gradually inclined towards one side of the wisdom teeth, the torsion spring is also compressed again, the backward thrust to the wisdom teeth can be continuously kept, if the torsion spring is self and in a compression state, the force for pressing the torsion spring downwards needs to be larger, the torsion spring is more tightened, the elasticity is larger, but the force is difficult to realize when the upper teeth and the lower teeth are closed, and the thrust to the wisdom teeth is always kept within an acceptable range of a human body, is very comfortable for correcting the patient.
2. This device is through setting up dental ring, rubber sleeve and memory metal for the molar of adaptation different shapes plays better adaptation effect, and it is fixed convenient, only need adopt a small amount of hot-blasts or hot water can let memory metal resume original state, and let the resin binder fully glue together between with dental ring and the tooth, simplified medical personnel's installation.
Drawings
Fig. 1 is a side view of a palatal-held molar distalization invisible appliance.
Fig. 2 is a schematic diagram of the structure of the mandible installation in the palatal support molar distalization invisible appliance.
Fig. 3 is a schematic view of the structure of the torsion spring pressing down in the palate-holding molar distalization invisible appliance.
Fig. 4 is a schematic structural view of a second barb strip and a first barb strip in the palate-holding molar distalization invisible appliance.
Fig. 5 is a schematic structural view of a stop strip in the palatal-held molar distalization invisible appliance.
Fig. 6 is a schematic view of the structure of the mouthpiece of the palatal-held molar distalization invisible appliance.
In the figure: 1. soft palate support; 2. a limiting strip; 201. an elastic gather region; 3. a tooth socket; 301. a dental ring; 302. a rubber sleeve; 303. a memory metal; 4. a torsion spring; 401. an arc-shaped spring strip; 402. a second barbed strip; 5. a pressing plate; 6. a lower tooth connecting sleeve; 7. a lower pressing plate; 8. an upper tooth connecting sleeve; 9. a connecting cylinder; 10. a first barbed strip; 11. a U-shaped limit buckle;
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, in the present invention, a palate-supporting molar distantly-moving invisible appliance comprises a soft palate support 1, a lower teeth connecting sleeve 6 and an upper teeth connecting sleeve 8, both sides of the soft palate support 1 are fixedly connected with a spacing strip 2, the end of the spacing strip 2 is provided with a tooth socket 3, the tooth socket 3 is arranged on the outer wall of a wisdom tooth, one side of the outer wall of the tooth socket 3 is provided with a connecting cylinder 9, one side of the outer wall of the lower teeth connecting sleeve 6 is hinged with a torsion spring 4, the top of the torsion spring 4 is fixedly connected with a pressing plate 5, the other end of the torsion spring 4 is provided with an arc-shaped spring strip 401, the arc-shaped spring strip 401 is mutually connected with the connecting cylinder 9 in a sliding manner, one side of the outer wall of the upper teeth connecting sleeve 8 is fixedly connected with a lower pressing plate 7, the inside of the tooth socket 3 comprises two tooth rings 301 jointed with teeth, a rubber sleeve 302 is fixedly connected between the two tooth rings 301, the rubber sleeve 302 is wrapped with a memory metal 303 connecting the two tooth rings 301, the rubber sleeve 302 and the tooth rings 301 are mutually bonded with teeth through a resin binder, the person who installs facing 3 can outwards pull open two ring 301, paints the resin bonding agent with tooth periphery, lets memory metal 303 extend the back, on emboliaing molar two ring 301, lets memory metal 303 shrink taut two ring 301 through the mode of heating, can adopt the mode of hot-blast or hot water, a small amount can to the tooth of adaptation different shapes.
Example 1
Please refer to fig. 1-6, in the embodiment of the utility model, a ware is rescued to palatal support formula molar antedisplacement stealthy, 2 middle parts of spacing strip are provided with elasticity fold district 201, soft support 1 of lower palate and flexible spacing strip 2 all laminate in the gum inboard, spacing strip 2 at first plays the limiting displacement to the 3 sides of facing, prevent at the in-process of back wisdom tooth, the wisdom tooth is drawn close to the center, set up the stable backward promotion of wisdom tooth in elasticity fold district 201 can cooperate simultaneously, it is that it needs to supply: the middle of the limiting strip 2 is of a hollow structure, the elastic fold area 201 enables the limiting strip 2 to swing flexibly in a small range through the elastic fold area 201, the limiting strip can swing up and down, left and right, and the capacity of the oral cavity correction appliance is greatly improved.
One side that connecting cylinder 9 was kept away from to facing 3 bonds and has U type stop buckle 11, U type stop buckle 11 is connected with the mutual block of 2 one ends of spacing, U type stop buckle 11 mainly carries out interim spacing to the one end of spacing 2, especially when the facing 3 is just installing people's wisdom tooth, just need avoid facing 3 to carry out the rotation of oneself around spacing 2, after facing 3 has installed, in order to let facing 3 and tooth can rotate simultaneously, need demolish U type stop buckle 11, thereby let spacing 2 can with avoid facing 3 articulated each other.
Example 2
Referring to fig. 1 to 6, the difference from embodiment 1 is:
In order to prevent the arc-shaped spring strip 401 from reversely sliding in the connecting cylinder 9, the first barb strip 10 and the second barb strip 402 are arranged to prevent the arc-shaped spring strip 401 from reversely moving, when the arc-shaped spring strip 401 reversely slides, one ends of the second barb strip 402 and the first barb strip 10 are both movable and are outwards opened, so that the second barb strip 402 and the first barb strip 10 can be contacted with each other and clamped with each other due to the fact that the arc-shaped spring strip 401 reversely slides, and the arc-shaped spring strip 401 cannot move backwards.
The bottom of the lower pressure plate 7 is movably connected with the top surface of the pressing plate 5 when the teeth sleeve 3 or the wisdom teeth are pushed backwards, at the moment, the torsion spring 4 is also opened outwards, and the elastic force is gradually reduced, when the upper teeth and the lower teeth of the patient are closed with each other, the lower pressing plate 7 presses the pressing plate 5, thereby pushing the pressing plate 5 and the torsion spring 4 downwards, the arc-shaped spring strip 401 at one end of the torsion spring 4 gradually penetrates into the connecting cylinder 9, because the other end of the torsion spring 4 is rotationally connected with the lower tooth connecting sleeve 6, when the torsion spring 4 is pressed downwards, the torsion spring 4 will gradually fall toward the wisdom teeth, causing the arc-shaped spring strip 401 to be pressed inward, the elastic force is restored again, the wisdom tooth, that is, molars, can be pushed to move far, and it should be noted that the backward movement is not literally backward movement, but the wisdom tooth is pushed to rotate and keep a perpendicular state with the gum again.
Lower tooth adapter sleeve 6 and last tooth adapter sleeve 8 all are connected with tooth each other veneer, and lower tooth adapter sleeve 6 and last tooth adapter sleeve 8 glue be the injury minimum to the tooth on the tooth, simultaneously because it is located the tooth that is closest to the wisdom tooth, so even the people initiatively smile also be difficult to observe this structure, played fine stealthy effect.
The utility model discloses a theory of operation is:
one end of the arc-shaped spring strip 401 of the torsion spring 4 is inserted into the connecting cylinder 9, the process that the torsion spring 4 is opened outwards pushes the tooth socket 3 backwards, so as to push the wisdom teeth to move backwards, discomfort may be caused when a patient wears the tooth socket for the first time, particularly, the torsion spring 4 is extruded very strongly, the force that the torsion spring 4 wants to expand outwards is stronger, the force that the tooth socket 3 or the wisdom teeth are just worn to push backwards is stronger, the discomfort is stronger, so the arc-shaped spring strip 401 of the torsion spring 4 in the device is not easy to be inserted into the connecting cylinder 9 too deeply, when the tooth socket 3 or the wisdom teeth are pushed backwards, the torsion spring 4 is also opened outwards, the elasticity is gradually reduced, when the upper teeth and the lower teeth of the patient are closed mutually, the pressing plate 7 presses the pressing plate 5, so as to push the pressing plate 5 and the torsion spring 4 downwards, the arc-shaped spring strip 401 at one end of the torsion spring 4 gradually pushes towards the connecting cylinder 9, since the other end of the torsion spring 4 is rotatably connected to the lower teeth connecting sleeve 6, when the torsion spring 4 is pressed down, the torsion spring 4 gradually falls toward the wisdom teeth, so that the arc-shaped spring strip 401 is pressed inward, the elastic force is restored again, and the wisdom teeth, i.e., the molar teeth, can be continuously pushed to move away, it should be noted that the backward movement is not a literal backward movement, but the wisdom teeth are pushed to rotate, and maintain a perpendicular state with the gum, in order to prevent the arc-shaped spring strip 401 from reversely sliding in the connecting cylinder 9, the first barb strip 10 and the second barb strip 402 are arranged to prevent the arc-shaped spring strip 401 from reversely moving, when the arc-shaped spring strip 401 reversely slides, one ends of the second barb strip 402 and the first barb strip 10 are movable and are outwardly opened, so that the arc-shaped spring strip 401 reversely slides to cause the second barb strip 402 and the first barb strip 10 to contact with each other, and get stuck to each other, so that the curved spring bars 401 cannot move backward.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof
The form realizes the utility model discloses. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a ware is rescued in far away stealthy of palatal support formula molar which characterized in that: comprises a soft palate support (1), a lower tooth connecting sleeve (6) and an upper tooth connecting sleeve (8), wherein two sides of the soft palate support (1) are fixedly connected with limiting strips (2), tooth sockets (3) are installed at the tail ends of the limiting strips (2), the tooth sockets (3) are installed on the outer wall of wisdom teeth, one side of the outer wall of the tooth sockets (3) is provided with a connecting cylinder (9), one side of the outer wall of the lower tooth connecting sleeve (6) is hinged with a torsion spring (4), the top of the torsion spring (4) is fixedly connected with a pressing plate (5), the other end of the torsion spring (4) is provided with an arc-shaped spring strip (401), the arc-shaped spring strip (401) is mutually connected with the connecting cylinder (9) in a sliding manner, one side of the outer wall of the upper tooth connecting sleeve (8) is fixedly connected with a lower pressing plate (7), the tooth sockets (3) are internally provided with two tooth rings (301) which are jointed with teeth, and a rubber sleeve (302) is fixedly connected between the tooth rings (301), the rubber sleeve (302) is internally wrapped with memory metal (303) for connecting the two tooth rings (301), and the rubber sleeve (302) and the tooth rings (301) are mutually bonded with teeth through resin bonding agents.
2. The palatal support molar distalization invisible appliance of claim 1, wherein: the middle part of the limit strip (2) is provided with an elastic fold area (201), and the soft palate support (1) and the flexible limit strip (2) are both attached to the inner side of the gum.
3. The palatal support molar distalization invisible appliance of claim 1, wherein: the bottom of the lower pressing plate (7) is movably connected with the top surface of the pressing plate (5) when the oral cavity is occluded.
4. The palatal support molar distalization invisible appliance of claim 1, wherein: the inner side of the connecting cylinder (9) is fixedly connected with a first barb strip (10), and the outer wall of the arc-shaped spring strip (401) is fixedly connected with a second barb strip (402).
5. The palatal support molar distalization invisible appliance of claim 1, wherein: the lower tooth connecting sleeve (6) and the upper tooth connecting sleeve (8) are connected with teeth in a gluing mode.
6. The palatal support molar distalization invisible appliance of claim 1, wherein: one side that connecting cylinder (9) was kept away from in facing (3) bonds and has U type stop collar (11), U type stop collar (11) and spacing (2) one end block each other are connected.
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CN202221446278.8U CN217472104U (en) | 2022-06-10 | 2022-06-10 | Palate-support type molar distancing invisible appliance |
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CN202221446278.8U CN217472104U (en) | 2022-06-10 | 2022-06-10 | Palate-support type molar distancing invisible appliance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115381567A (en) * | 2022-10-09 | 2022-11-25 | 广西源藻生物科技有限公司 | Silica gel appliance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115381567A (en) * | 2022-10-09 | 2022-11-25 | 广西源藻生物科技有限公司 | Silica gel appliance |
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