CN203898471U - Self-ligating bracket with integral type elastic insert - Google Patents
Self-ligating bracket with integral type elastic insert Download PDFInfo
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- CN203898471U CN203898471U CN201420264908.9U CN201420264908U CN203898471U CN 203898471 U CN203898471 U CN 203898471U CN 201420264908 U CN201420264908 U CN 201420264908U CN 203898471 U CN203898471 U CN 203898471U
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- inserted sheet
- elasticity inserted
- free end
- bracket
- hole clipping
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- Expired - Lifetime
Links
- 238000005452 bending Methods 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000005489 elastic deformation Effects 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000003698 laser cutting Methods 0.000 claims description 3
- 238000010147 laser engraving Methods 0.000 claims description 3
- 238000005058 metal casting Methods 0.000 claims description 3
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 244000286663 Ficus elastica Species 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 206010061274 Malocclusion Diseases 0.000 description 1
- 210000004763 bicuspid Anatomy 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a self-ligating bracket with an integral type elastic insert. The self-ligating bracket comprises a bracket base plate and a base, wherein the top of the base concaves downwards to form a groove, which divides the base into a first base part and a second base part; the bracket further comprises an elastic insert integrally arranged with the top of the first base part and a through clamping hole formed in the side wall of the first base part; the elastic insert comprises a connecting body part, a middle part and a free end which are continuously distributed in sequence; the connecting body part of the elastic insert is formed in the mode that the first base part reversely extends toward the second base part and reverses from the lower part and that the middle part and the free end extend toward the second base part; the free end of the elastic insert travels over the groove through the clamping hole so as to form an arch wire groove used for accommodating an orthodontic arch wire jointly with the groove, and the free end in bending shape can form locking jointly with the clamping hole; the free end deforms elastically and travels out of and over the groove to form reverse locking jointly with the clamping hole. According to the self-ligating bracket with the integral type elastic insert, deformation and dislocation of the bracket are prevented, and accidental opening and closing of the arch wire groove are prevented, and the bracket is simple and ingenious in structure, and high in orthodontic efficiency.
Description
Technical field
This utility model relates to a kind of dental orthodontic instrument field, is specifically related to a kind of locking bracket that carries Contiuum type elasticity inserted sheet.
Background technology
Orthodontic treatment is a subdiscipline that degree of specialization is higher of dental field, is mainly to rescue for tooth, jawbone, facial deformity, by oral cavity, inner Fixed Orthodontics appliance recovers patient's normal occlusion function gradually.Bracket is the important component part of orthodontic appliance, is mainly adhered on labial teeth, canine tooth, premolars, and orthodontic treatment is by being arranged in the groove of bracket rescuing arch wire, and the Tooth Movement of guiding dislocation is to desirable position.
Traditional bracket adopts the mode of ligature or the ligation of India rubber circle will rescue arch wire to be fixed in groove, but the shortcoming such as this fixed form exists the time-consuming inconvenience of clinical manipulation, frictional force is large, level of comfort is poor.In recent years, the orthodontic treatment that appears as malocclusion that locking bracket (self-ligating bracket) is rescued system has been introduced new method.The feature of locking bracket maximum is, by the alternative conventional junction tied silk (circle) of self-locking structure of bracket, arch wire is carried out to ligation, reduced the frictional force of orthodontic appliance inside, making to rescue efficiency significantly increases, and is a kind of quick, comfortable, safe fixed orthodontic device.At present, locking bracket has low-frictional force, reduces anchorage loss, improves clinical manipulation efficiency, the distinct advantages of patient to aspects such as pain reaction are light with respect to traditional bracket, and locking bracket engagement is stable, small and exquisite attractive in appearance, patient wears with comfortable, easy to clean, Chairtime shortens, further consultation interval extends, and rescues that efficiency is high, the course for the treatment of is shorter.Make locking bracket obtain more and more correction doctors' understanding and affirm.
Common locking bracket is slide way type structure (a passive slide) or locker formula structure (a spring clip).Slide way type bracket arranges slip lid at groove top, includes arch wire in rear promotion slip lid and forms a closed conduct solid, that arch wire can move freely, claims again passive-type locking bracket (passive self-ligating bracket).The built-in high resiliency locker of locker formula bracket, the elastic pressure of closing rear generation can act on arch wire when needed, provides and continues soft orthodontic force, claims again active locking bracket (active self-ligating bracket).Because the self-locking device multidigit of locking bracket is in bracket metal surface, convenient for instrument or finger tip switch, ligation process is more easy.
Current most locking bracket itself has certain design defect, its slip lid or locker are easily opened under some unexpected factor impact, if slip lid or locker are surprisingly opened, can lose the control of groove to arch wire, affect therapeutic effect, instead extended treatment time.And due to the complicated structure of locking bracket, some external force (comprising masticatory force) and doctor's maloperation all may cause the damage of locking bracket, thereby cause slip lid or locker to open and to close, when serious, even cause locking bracket to scrap, increase patient's financial burden, improved treatment cost.Therefore again, the self-locking device of locking bracket occupies larger space on facing conventionally, makes the thickness of locking bracket larger, while chewing, may come off, and the poor child of compliance and the use of deeply covering jaw patient is existed to limitation.Simultaneously because the short and small circle of working wing of locking bracket is blunt, more inconvenient, the easy slippage of maintenance when adding ligation adnexa, and inserting arch wire and taking out in the process of arch wire, locking bracket is compared and is had great uncomfortable property with traditional double-vane bracket, usually causes patient's pain.In addition, when using the crooked indivedual tooth of rustless steel arch wire adjustment, arch wire is in place compared with difficult and cannot close slip lid or locker, and these have all limited the use of traditional intense adjustment mode.
In the utility application that the application number that the applicant proposes is 201320746182.8, name is called a kind of orthodontic bracket with double self locking system, related to a kind of with by turn buckle and the ingenious U-shaped slip lid being combined as a whole of slip locking closure, can, according to the size of arch wire size, be chosen under lockup state or remove the orthodontic bracket with double self locking system that makes arch wire discrepancy archwire slot under lockup state.Because U-shaped slip lid in this patent application and bracket main body are split-type design, and this locking bracket complex structure is meticulous, in practical operation, easily there is the dislocation of bracket local deformation, thereby directly affect arch wire discrepancy archwire slot, cause correction doctor cannot normally carry out orthodontic treatment.
Utility model content
This utility model is for the deficiencies in the prior art, having proposed elasticity inserted sheet that a kind of bracket carries and that be Contiuum type with the base portion of pedestal coordinates the penetrating hole clipping arranging in bracket slot wall to come and go the locking bracket that interts and form bidirectional locking, can prevent that the unexpected of bracket in practical operation distortion dislocation and archwire slot from opening and closing, there is exquisiteness simple in structure, to rescue efficiency high.
The technical solution of the utility model is as follows:
A kind of locking bracket that carries Contiuum type elasticity inserted sheet, comprise bracket base, pedestal, the bottom of described pedestal connects the buccal labial surface of described bracket base, the top of pedestal is recessed to form groove downwards, the part that is positioned at described groove one side is the first base portion, the part that is positioned at groove opposite side is the second base portion, it is characterized in that, also comprise with the top of the first base portion and be the elasticity inserted sheet of Contiuum type setting and the penetrating hole clipping arranging in the first base side wall, elasticity inserted sheet comprises the disjunctor portion of continuous distribution successively, middle part and free end, the disjunctor portion of described elasticity inserted sheet is oppositely extended and reverses from below to the second base portion by the first base portion, by middle part and free end, to the second base portion, extended, the middle part of described elasticity inserted sheet wide or tall and big in corresponding wide or high of hole clipping, the size of described hole clipping is corresponding with the free end of elasticity inserted sheet, described free end moves to groove top by hole clipping and forms with groove the archwire slot that holds orthodontic bow-wire, the free end of described elasticity inserted sheet is bending and hole clipping forms locking, described in when the free end elastic deformation of described elasticity inserted sheet is shifted out groove top by hole clipping, free end and hole clipping form counteresteer.
The free end of described elasticity inserted sheet is the curvilinear structures being bent upwards, and the height of described curvilinear structures is greater than the height of hole clipping.
The free end of described elasticity inserted sheet is domes.
The free end of described elasticity inserted sheet is reclinate curvilinear structures, and the height of described curvilinear structures is lower than the height of hole clipping.
The free end of described elasticity inserted sheet contacts with the sidewall of the second base portion, or and the sidewall of the second base portion between gap be less than 0.30mm.
The middle part of described hole clipping and elasticity inserted sheet is all horizontally disposed with.
Disjunctor portion and the middle part of described elasticity inserted sheet are provided with handle hole, and the handle hole of described disjunctor portion is greater than the handle hole at middle part.
Described bracket base, pedestal and the elasticity inserted sheet integrative-structure for adopting metal casting, metal powder injection molding, line cutting, laser engraving or laser cutting method to make.
Described elasticity inserted sheet is by the integrated structure of elastic metallic.
Described elastic metallic is niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or rustless steel.
Technique effect of the present utility model is as follows:
A kind of locking bracket that carries Contiuum type elasticity inserted sheet of the present utility model, comprise bracket base, pedestal, elasticity inserted sheet and hole clipping, the top of elasticity inserted sheet and the first base portion is Contiuum type setting, hole clipping is arranged on the first base side wall and is penetrating hole clipping, the disjunctor portion of elasticity inserted sheet is oppositely extended and reverses from below to the second base portion by the first base portion, by middle part and free end, to the second base portion, extended, the middle part of elasticity inserted sheet wide or tall and big in corresponding wide or high of hole clipping, make the middle part of elasticity inserted sheet to enter bracket groove by hole clipping, the size of hole clipping is corresponding with the free end of elasticity inserted sheet, make the free end of elasticity inserted sheet to come and go and to intert by penetrating hole clipping.The free end of elasticity inserted sheet moves to groove top by hole clipping and forms with groove the archwire slot that holds orthodontic bow-wire, the free end of elasticity inserted sheet is bending and hole clipping forms locking, this locking makes free end be difficult for shifting out bracket groove top by hole clipping, thereby avoids archwire slot surprisingly to open; Under external force, when the free end elastic deformation of elasticity inserted sheet is shifted out groove top by hole clipping, free end and hole clipping form counteresteer, and this counteresteer makes free end be difficult for entering bracket groove top by hole clipping, thereby avoids archwire slot surprisingly to close.Locking bracket of the present utility model exquisiteness simple in structure, flexible operation, disjunctor portion and first base portion of elasticity inserted sheet are Contiuum type, the problem that the bracket local deformation of having avoided conventional art employing slip lid and bracket main body split-type design to cause misplaces, the arch wire archwire slot of can accurately coming in and going out according to the actual needs, provides the foundation for normally carrying out orthodontic treatment.The elasticity inserted sheet that is Contiuum type with pedestal coordinates the penetrating hole clipping arranging in bracket slot wall to come and go the locking bracket that interts and form bidirectional locking, can prevent from occurring the problem that archwire slot surprisingly opens and closes when reality is used, by archwire slot, arch wire is controlled, reach optimum therapeuticing effect, improved and rescued efficiency.
The free end of elasticity inserted sheet is set for being bent upwards or reclinate curvilinear structures, the height of the curvilinear structures while being bent upwards is greater than the height of hole clipping, the height of the curvilinear structures while being bent downwardly is lower than the height of hole clipping, the free end simplicity of design of the elasticity inserted sheet of this structure is convenient, by simple structure, realize free end and hole clipping formation locking, reduced the cost of locking bracket.
The free end that elasticity inserted sheet is set contacts with the sidewall of the second base portion, or and the sidewall of the second base portion between gap be less than 0.30mm, because elasticity inserted sheet has elasticity, therefore the free end that pushes under external force elasticity inserted sheet makes this free end that elastic deformation slightly occur, between free end and the sidewall of the second base portion, form gap, this gap can be used as an arch wire gateway that allows undersized arch wire discrepancy archwire slot, thereby without the releasing free-ended locking of elasticity inserted sheet and counteresteer in the situation that, undersized arch wire is inserted or taken out from archwire slot.
Disjunctor portion and middle part equal setting operation hole at elasticity inserted sheet, the handle hole of disjunctor portion is greater than the handle hole at middle part, like this, when running into large-sized arch wire and insert or shift out archwire slot, can insert application specific probe instrument by handle hole removes the locking of the free end of elasticity inserted sheet and hole clipping formation, make free end more promptly by hole clipping, leave bracket groove top, thereby archwire slot is opened fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of locking bracket of the present utility model.
Fig. 2 is the structural representation of the elasticity inserted sheet in Fig. 1.
Fig. 3 is the schematic diagram of the elasticity inserted sheet opening procedure in locking bracket of the present utility model.
Fig. 4 is the schematic diagram that the elasticity inserted sheet in locking bracket of the present utility model is opened completely.
Fig. 5 is the second preferred structure schematic diagram of the elasticity inserted sheet in locking bracket of the present utility model.
Fig. 6 is the third preferred structure schematic diagram of the elasticity inserted sheet in locking bracket of the present utility model.
In figure, each label lists as follows:
1-bracket base; 2-pedestal; 21-groove; 22-the first base portion; 23-the second base portion; 3-elasticity inserted sheet; 31-disjunctor portion; 32-middle part; 33-free end; 4-hole clipping; 5-the first handle hole; 6-the second handle hole.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.
This utility model relates to a kind of locking bracket that carries Contiuum type elasticity inserted sheet, its structure as shown in Figure 1, comprise bracket base 1, pedestal 2, elasticity inserted sheet 3 and hole clipping 4, the bottom of pedestal 2 connects the buccal labial surface of bracket base 1, the top of pedestal 2 is recessed to form groove 21 downwards, the part that is positioned at groove 21 1 sides is the first base portion 22, the part that is positioned at groove 21 opposite sides is the second base portion 23, the top of elasticity inserted sheet 3 and the first base portion 22 is Contiuum type setting, and hole clipping 4 is the penetrating hole clipping arranging at the first base portion 22 sidewalls.The structure of elasticity inserted sheet 3 as shown in Figure 2, comprise disjunctor portion 31, middle part 32 and the free end 33 of continuous distribution successively, the disjunctor portion 31 of elasticity inserted sheet 3 is oppositely extended and reverses from below to the second base portion 23 by the first base portion 22, by middle part 32 and free end 33, to the second base portion 23, extended, preferably the middle part 32 of hole clipping 4 and elasticity inserted sheet 3 is all horizontally disposed with.Wide or high in hole clipping 4 correspondences of the middle part 32 of elasticity inserted sheet 3 wide or tall and big, makes the middle part 32 of elasticity inserted sheet 3 to enter bracket groove 21 by hole clipping 4.The size of hole clipping 4 is corresponding with the free end 33 of elasticity inserted sheet 3, makes the free end 33 of elasticity inserted sheet 3 to be come and gone and to be interted by penetrating hole clipping 4.The free end 33 of elasticity inserted sheet 3 can move to groove 21 tops by hole clipping 4, as shown in Figure 1, it is the structural representation of locking bracket of the present utility model under in the raw that Fig. 1 can be understood as, it is now the situation that is not subject to external force, the free end 33 of elasticity inserted sheet 3 and middle part 32 lay respectively at the both sides of penetrating hole clipping 4, are positioned at the free end 33 and the common archwire slot that holds orthodontic bow-wire that forms of groove 21 of the elasticity inserted sheet 3 of groove 21 tops.The free end 33 of elasticity inserted sheet 3 is bending and hole clipping 4 forms locking, this bending can be the domes shown in Fig. 2, the locking forming makes this free end 33 be difficult for shifting out bracket groove 21 tops by hole clipping 4, make the archwire slot that holds orthodontic bow-wire forming in closed condition, thereby avoid archwire slot surprisingly to open.
Fig. 3 is the schematic diagram of the elasticity inserted sheet opening procedure in locking bracket of the present utility model, and elasticity inserted sheet 3 is opened under the effect of external force, and the free end 33 of elasticity inserted sheet 3 elastic deformation occurs and by hole clipping 4, shifts out gradually groove 21 tops.Fig. 4 is the schematic diagram that the elasticity inserted sheet in locking bracket of the present utility model is opened completely, elasticity inserted sheet 3 is opened completely under the effect of external force, the free end 33 of elasticity inserted sheet 3 shifts out groove 21 tops of bracket completely, the free end 33 of 4 pairs of elasticity inserted sheets 3 of hole clipping forms counteresteer, this counteresteer makes free end 33 be difficult for entering bracket groove 21 tops by hole clipping 4, thereby avoid archwire slot surprisingly to close, archwire slot is opened completely, can freely insert or take out the orthodontic bow-wire in groove 21.
Fig. 2 is the preferred structure of elasticity inserted sheet 3 of the present utility model, the free end 33 of the elasticity inserted sheet 3 in this structure is domes, except this structure, elasticity inserted sheet 3 can also be other structure, the free end 33 of elasticity inserted sheet 3 can be the curvilinear structures of other shape of being bent upwards, as be set to the broken line structure of the similar roof shape as shown in Fig. 5, the height that curvilinear structures is set is greater than the height of hole clipping 4, and therefore under naturalness, (in other words conj.or perhaps the in the situation that of archwire slot closure) free end hole clipping 4 and elasticity inserted sheet 3 forms locking.The free end 33 of elasticity inserted sheet 3 also can adopt reclinate curvilinear structures, and structure, arranges the height of curvilinear structures lower than the height of hole clipping 4 as shown in Figure 6, makes free end 33 and hole clipping 4 form locking.
Under naturalness, the free end 33 of elasticity inserted sheet 3 is positioned at the top of groove 21, and now the free end 33 of elasticity inserted sheet 3 can contact with the sidewall of the second base portion 23, or and the sidewall of the second base portion 23 between gap be less than 0.30mm.When needs are inserted from archwire slot or shift out the less arch wire of size, the locking and the counteresteer state that do not need to remove the free end 33 of elasticity inserted sheet 3 shift out and move to groove 21 tops by the free end of elasticity inserted sheet 3 33 by hole clipping 4 integral body again, only need utilize the elasticity of elasticity inserted sheet 3, by the free end 33 to elasticity inserted sheet 3, push and make it to occur elastic deformation slightly, gap between free end 33 and the sidewall of the second base portion 23 forms an arch wire gateway that allows undersized arch wire discrepancy archwire slot, makes undersized arch wire discrepancy archwire slot.
The height of free end 33 is set conventionally lower than the height of the first base portion 22 and the second base portion 23, on the second base portion 23, be provided with working wing, on the first base portion 22, also working wing can be set, can be understood as is that the disjunctor portion 31 of elasticity inserted sheet 3 and the working wing of the first base portion 22 are Contiuum type, and also can be understood as is the effect that the working wing of the first base portion 22 plays in disjunctor portion 31.In addition, the first handle hole 5 running through is preferably set in the disjunctor portion 31 of elasticity inserted sheet 3, the second handle hole 6 running through is set on the middle part 32 of elasticity inserted sheet 3, preferably the first handle hole 5 is greater than the second handle hole 6.When inserting or shifting out the larger arch wire of size from archwire slot, need to remove the free end 33 of elasticity inserted sheet 3 and the lockup state of hole clipping 4, can adopt application specific probe to make instrument, application specific probe can be that cross section is the stock of rectangle, can be with barb or is not with barb in the working end of application specific probe, the working end of application specific probe is stretched into from the first handle hole 5 of disjunctor portion 31, and through second handle hole 6 at middle part 32, the middle part 32 that prizes elasticity inserted sheet 3 makes it to occur elastic deformation, drive free end 33 motions, remove the locking of 4 pairs of free ends 33 of hole clipping, and then open quickly and easily archwire slot.When needs are closed archwire slot, without application specific probe, only need apply to the external force of the direction of the second base portion 23 the disjunctor portion 31 of elasticity inserted sheet 3 or middle part 32, by promoting disjunctor portion 31 or middle part 32, remove the counteresteer of 4 pairs of free ends 33 of hole clipping, can drive free end 33 to enter groove 21 tops by hole clipping 4, and then close quickly and easily archwire slot.
Bracket base 1, pedestal 2 and elasticity inserted sheet 3 that this utility model carries in the locking bracket of Contiuum type elasticity inserted sheet are preferably the integrative-structure that adopts metal casting, metal powder injection molding, line cutting, laser engraving or laser cutting method to make.Wherein, elasticity inserted sheet 3 can be for making by elastic metallic is one-body molded, and this elastic metallic can be niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or the rustless steel in current material.
It should be pointed out that the above specific embodiment can make those skilled in the art's comprehend this utility model create, and creates but limit never in any form this utility model.Therefore; although this description is created and is had been described in detail this utility model with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can create and modify or be equal to replacement this utility model; in a word, all do not depart from technical scheme and the improvement thereof of the spirit and scope of this utility model creation, and it all should be encompassed in this utility model and create in the middle of the protection domain of patent.
Claims (10)
1. a locking bracket that carries Contiuum type elasticity inserted sheet, comprise bracket base, pedestal, the bottom of described pedestal connects the buccal labial surface of described bracket base, the top of pedestal is recessed to form groove downwards, the part that is positioned at described groove one side is the first base portion, the part that is positioned at groove opposite side is the second base portion, it is characterized in that, also comprise with the top of the first base portion and be the elasticity inserted sheet of Contiuum type setting and the penetrating hole clipping arranging in the first base side wall, elasticity inserted sheet comprises the disjunctor portion of continuous distribution successively, middle part and free end, the disjunctor portion of described elasticity inserted sheet is oppositely extended and reverses from below to the second base portion by the first base portion, by middle part and free end, to the second base portion, extended, the middle part of described elasticity inserted sheet wide or tall and big in corresponding wide or high of hole clipping, the size of described hole clipping is corresponding with the free end of elasticity inserted sheet, described free end moves to groove top by hole clipping and forms with groove the archwire slot that holds orthodontic bow-wire, the free end of described elasticity inserted sheet is bending and hole clipping forms locking, described in when the free end elastic deformation of described elasticity inserted sheet is shifted out groove top by hole clipping, free end and hole clipping form counteresteer.
2. the locking bracket that carries Contiuum type elasticity inserted sheet according to claim 1, is characterized in that, the free end of described elasticity inserted sheet is the curvilinear structures being bent upwards, and the height of described curvilinear structures is greater than the height of hole clipping.
3. the locking bracket that carries Contiuum type elasticity inserted sheet according to claim 2, is characterized in that, the free end of described elasticity inserted sheet is domes.
4. the locking bracket that carries Contiuum type elasticity inserted sheet according to claim 1, is characterized in that, the free end of described elasticity inserted sheet is reclinate curvilinear structures, and the height of described curvilinear structures is lower than the height of hole clipping.
5. according to the locking bracket that carries Contiuum type elasticity inserted sheet one of claim 1 to 4 Suo Shu, it is characterized in that, the free end of described elasticity inserted sheet contacts with the sidewall of the second base portion, or and the sidewall of the second base portion between gap be less than 0.30mm.
6. the locking bracket that carries Contiuum type elasticity inserted sheet according to claim 5, is characterized in that, the middle part of described hole clipping and elasticity inserted sheet is all horizontally disposed with.
7. the locking bracket that carries Contiuum type elasticity inserted sheet according to claim 5, is characterized in that, disjunctor portion and the middle part of described elasticity inserted sheet are provided with handle hole, and the handle hole of described disjunctor portion is greater than the handle hole at middle part.
8. the locking bracket that carries Contiuum type elasticity inserted sheet according to claim 1, it is characterized in that described bracket base, pedestal and the elasticity inserted sheet integrative-structure for adopting metal casting, metal powder injection molding, line cutting, laser engraving or laser cutting method to make.
9. the locking bracket that carries Contiuum type elasticity inserted sheet according to claim 1, is characterized in that, described elasticity inserted sheet is by the integrated structure of elastic metallic.
10. the locking bracket that carries Contiuum type elasticity inserted sheet according to claim 9, is characterized in that, described elastic metallic is niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264908.9U CN203898471U (en) | 2014-05-22 | 2014-05-22 | Self-ligating bracket with integral type elastic insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264908.9U CN203898471U (en) | 2014-05-22 | 2014-05-22 | Self-ligating bracket with integral type elastic insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203898471U true CN203898471U (en) | 2014-10-29 |
Family
ID=51772775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264908.9U Expired - Lifetime CN203898471U (en) | 2014-05-22 | 2014-05-22 | Self-ligating bracket with integral type elastic insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203898471U (en) |
-
2014
- 2014-05-22 CN CN201420264908.9U patent/CN203898471U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200714 Address after: 221612 west side of photovoltaic Avenue (Road) and south side of R & D center in peibei Economic Development Zone, Yangtun Town, Peixian County, Xuzhou City, Jiangsu Province Patentee after: Jiangsu shengmate New Material Technology Co.,Ltd. Address before: 100094 Beijing City, Haidian District Yongfeng industrial base Cheng Wing Road No. 2, building C, 401 Patentee before: BEIJING SMART TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20141029 |