Summary of the invention
The purpose of this invention is to provide a kind of grinding one's teeth in sleep and force down device, in the correcting process of tooth, this is ground one's teeth in sleep and forces down device strong anchorage can be provided, and guaranteeing grinds one's teeth in sleep effectively forces down, and can accomplish consistent with long axis of tooth on the application of force direction, assurance is ground one's teeth in sleep and is not produced other disadvantageous inclinations and move, the position is flexible and changeable, is applicable to that grinding one's teeth in sleep of all places force down, and can alleviate the discomfort in patient's use again, usefulness is that the plantation nail is absolute anchorage in addition, and grinding one's teeth in sleep of being rescued forced down obviously.
Technical solution of the present invention is:
A kind of grinding one's teeth in sleep forced down device, it is characterized in that: comprise the metal casting support that fits in palate, the metal casting support is fixed in the oral cavity palate with the plantation nail, metal casting support afterbody has two semilune rings to be fastened on respectively in far away that the upper jaw grinds one's teeth in sleep at last, each semilune ring is provided with two hook spares, lays respectively to be rescued the cheek-tongue side of grinding one's teeth in sleep the traction of hook spare socket elastic ring, on the tongue side button or buccal tube on the elastic ring traction casing is connected to and grinds one's teeth in sleep, hook spare is positioned at the gum side of tongue side button or buccal tube.
Further improve and be: described metal casting support is the one-body molded casting of V font.
Further improve and be: described metal casting support is rustless steel, titanium alloy or has biocompatibility and the high performance plastics material of safety is cast.
Further improve and be: described is two with the quantity of plantation nail on palate, and the both sides of the palate centre joint are fixed in plantation respectively.
Further improve and be: between the grinding one's teeth in sleep of end certain clearance is arranged during described semilune ring and the upper jaw are far away.
Further improve and be: a cap is arranged on the described hook spare.
Further improve and be: described tongue side button by binding agent be bonded at grind one's teeth in sleep on.
Further improve and be: described elastic ring traction is made for nickel titanium coil spring or elastomeric material elastic ring.
The invention provides a kind of grinding one's teeth in sleep and force down device, comprise the metal casting support 1 that fits in palate, the metal casting support is fixed in the oral cavity palate with the plantation nail, the plantation nail can be one or many, preferred two is good, metal casting support afterbody has two semilune rings to be fastened on respectively in far away that the upper jaw grinds one's teeth in sleep at last, each semilune ring is provided with two hook spares, lay respectively at and rescued the cheek-tongue side of grinding one's teeth in sleep, the traction of hook spare socket elastic ring, on the tongue side button or buccal tube on the elastic ring traction casing is connected to and grinds one's teeth in sleep, hook spare is positioned at the gum side of tongue side button or buccal tube; Described metal casting support is preferably the one-body molded casting of V font; The casting that is formed in one of metal casting support, not yielding, strong anchorage is provided lastingly, described metal casting support is that rustless steel or titanium alloy material are cast, the density of titanium alloy is generally about 4.5g/cm3, only be 60% of steel, the intensity of pure titanium is near the intensity of ordinary steel, and some high strength titanium alloys have surpassed the intensity of many structural alloy steels; Therefore the specific strength (strength/density) of titanium alloy is much larger than other structural metallic materials, can make unit strength height, good rigidly, light weight zero, parts, all use titanium alloy at engine component, skeleton, eyelid covering, securing member and the undercarriage etc. of aircraft; The metal casting support also available proper strength and have biocompatibility and safety one-body molded the making of high-performance novel plastic.
Grind one's teeth in sleep and force down in the device that the plantation nail can be one or many on the metal casting support, preferred two, lay respectively at palate centre joint both sides, oral cavity; Between terminal the grinding one's teeth in sleep certain clearance is arranged during semilune ring and the upper jaw are far away, the hook spare that lays respectively at cheek-tongue side on the semilune ring can be determined before the plantation ailing is gone into palate according to the requirement of correcting with the position relation of grinding one's teeth in sleep; One cap is arranged on the hook spare, and the setting of cap makes being enclosed within on the hook spare that elastic ring traction can be firm, makes its difficult drop-off; Described tongue side button or buccal tube by binding agent be bonded at grind one's teeth in sleep on, binding agent adopts water-fast binding agent, binding agent is all used the water-fast synthetic resin except primer and multiple glue, matrix also passes through water-fast processing; Grinding one's teeth in sleep and forcing down in the device elastic ring traction is rubber, also can substitute with nickel titanium coil spring, and the elastic ring traction is chain or helical form, and the elastic ring traction is preferably elastomeric material chain traction circle.
This grinding one's teeth in sleep forced down first or the second molar that device can be used for bilateral and forced down simultaneously, also can force down simultaneously by a side first molar one side second molar, in addition under the normal situation of a side occluding relation, also can singly be used for forcing down grinding one's teeth in sleep of a side; This kind ground one's teeth in sleep and forced down device and generally cooperate conventional fixed appliance to use, also can be simultaneously and stealthy appliance or tongue side appliance be used.
The invention has the beneficial effects as follows: the present invention forces down device for a kind of grinding one's teeth in sleep, in the correcting process of tooth, this is ground one's teeth in sleep and forces down device strong anchorage can be provided, and guaranteeing grinds one's teeth in sleep effectively forces down, and can accomplish consistent with long axis of tooth on the application of force direction, assurance is ground one's teeth in sleep and is not produced other disadvantageous inclinations and move, the position is flexible and changeable, is applicable to that grinding one's teeth in sleep of all places force down, and can alleviate the discomfort in patient's use again, usefulness is that the plantation nail is absolute anchorage in addition, and it is obvious to force down effect.
The specific embodiment
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing.
As Fig. 1, shown in Figure 2, present embodiment provides a kind of grinding one's teeth in sleep to force down device, comprise the metal casting support 1 that fits in palate, metal casting support 1 usefulness plantation nail 2 is fixed in the oral cavity palate, plantation nail 2 can be one or many, preferred two is good, metal casting support 1 afterbody has two semilune rings 3 to be fastened on respectively in far away that the upper jaw grinds one's teeth in sleep at last, each semilune ring 3 is provided with two hook spares 4, lay respectively at and rescued the cheek-tongue side of grinding one's teeth in sleep, hook spare 4 socket elastic rings traction 5, on the elastic ring traction 5 tongue side buttons 6 or buccal tube that are socketed on grinding one's teeth in sleep, hook spare 4 is positioned at the gum side of tongue side button 6 or buccal tube; Described metal casting support 1 is preferably the one-body molded casting of V font; Metal casting support 1 casting that is formed in one, not yielding, strong anchorage is provided lastingly, described metal casting support 1 is cast for rustless steel or titanium alloy material, the density of titanium alloy is generally about 4.5g/cm3, only be 60% of steel, the intensity of pure titanium is near the intensity of ordinary steel, and some high strength titanium alloys have surpassed the intensity of many structural alloy steels; Therefore the specific strength (strength/density) of titanium alloy is much larger than other structural metallic materials, can make unit strength height, good rigidly, light weight zero, parts, all use titanium alloy at engine component, skeleton, eyelid covering, securing member and the undercarriage etc. of aircraft; Metal casting support 1 also available proper strength and have biocompatibility and safety one-body molded the making of high-performance novel plastic.
Grind one's teeth in sleep and force down in the device that plantation nail 2 can be one or many on the metal casting support 1, preferred two, lay respectively at palate both sides, oral cavity; Between terminal the grinding one's teeth in sleep certain clearance is arranged during semilune ring 3 and the upper jaw are far away, the hook spare 4 that lays respectively at cheek-tongue side on the semilune ring can be determined before the plantation ailing is gone into palate according to the requirement of correcting with the position of grinding one's teeth in sleep; One cap is arranged on the hook spare 4, and the setting of cap makes being enclosed within on the hook spare 4 that elastic ring traction 5 can be firm, makes its difficult drop-off; Described tongue side button 6 or buccal tube by binding agent be bonded at grind one's teeth in sleep on, binding agent adopts water-fast binding agent, binding agent is all used the water-fast synthetic resin except primer and multiple glue, matrix also passes through water-fast processing; Grinding one's teeth in sleep and moving down in the device elastic ring traction 5 is rubber, also can substitute with nickel titanium coil spring, and the elastic ring traction is chain or helical form, and elastic ring traction 5 is preferably elastomeric material chain traction circle.
This grinding one's teeth in sleep forced down first or the second molar that device can be used for bilateral and forced down simultaneously, also can force down simultaneously by a side first molar one side second molar, in addition under the normal situation of a side occluding relation, also can singly be used for forcing down grinding one's teeth in sleep of a side; This kind ground one's teeth in sleep and forced down device and generally cooperate conventional fixed appliance to use, also can be simultaneously and stealthy appliance or tongue side appliance be used.
The beneficial effect of embodiment is: the present invention forces down device for a kind of grinding one's teeth in sleep, in the correcting process of tooth, this is ground one's teeth in sleep and forces down device strong anchorage can be provided, and guaranteeing grinds one's teeth in sleep effectively forces down, and can accomplish consistent with long axis of tooth on the application of force direction, assurance is ground one's teeth in sleep and is not produced other disadvantageous inclinations and move, the position is flexible and changeable, is applicable to that grinding one's teeth in sleep of all places force down, and can alleviate the discomfort in patient's use again, usefulness is that the plantation nail is absolute anchorage in addition, and it is obvious to force down effect.
By reference to the accompanying drawings embodiments of the present invention have been done detailed explanation above, but the invention is not restricted to above-mentioned embodiment, in the ken that affiliated technical field those of ordinary skill possesses, can also under the prerequisite that does not break away from aim of the present invention, make a variety of changes.