CN209136926U - Two-piece root structures - Google Patents

Abstract

The utility model discloses a kind of two-piece root structures, including pedestal and the fixed pillar of corona, wherein pedestal one end is equipped with the threaded portion other end and forms buckle slot, at least three or more the fixed blocks for being located at inner wall are formed in buckle slot, an insertion space is equipped between each fixed block, and the fixed pillar one end of corona is equipped with the corona fixed part other end and is then equipped with clamping structure, clamping structure includes interconnecting piece, at least three retaining lugs and it is multiple be located between each retaining lugs and interconnecting piece and for accommodating fixed block simultaneously by each retaining lugs and the contraposition of each fixed block it is fixed to bit space, from the above, the fixed pillar of corona can reach stable engaging with fixed block corresponding on pedestal by least three retaining lugs, simultaneously because pedestal and the fixed pillar of corona are two-part construction, so visual demand and select to tilt pedestal difference The fixed pillar of the corona of angle, so as to promoting the convenience in installation surgical procedure space and the correct steady conjunction of tooth gum angle.

Description

Two-piece root structures

Technical field

The utility model relates to a kind of improvement of root structures, espespecially a kind of two-piece root structures.

Background technique

Implant tooth main purpose is to help to have the sufferer of agomphosis, and artificial tooth can be increased by allowing between the tooth socket of sufferer agomphosis Tooth allows sufferer that new teeth chewing can be used.It is that the sufferer of agomphosis to be allowed will not be because of having lacked a tooth that implant tooth is main Tooth and cause dietary behavior or eating habit to change, somebody has lacked tooth it is avoided that chewing using the position for having agomphosis, causes The tooth frequency of use of another side is higher, notably, will lead to facial deformations.And somebody is then the position for avoiding brush agomphosis, is made It is unhealthy because of less scrub instead at tooth arround agomphosis.These behaviors changed because of agomphosis are perhaps apparently light It is micro-, but it is for years get off, but cause many more serious symptoms.

Therefore, alternative root of the tooth can be then implanted into the tooth of agomphosis by implant tooth for the position of agomphosis in a manner of implant tooth In slot, not only make the gum of the alveolus of agomphosis healthier, implant tooth can also be corrected correctly to chew habit.

Although implant tooth row for many years, implant tooth is exactly the implantable artificial on alveolar bone in brief in fact Artificial tooth root can closely be combined with gum bone for root of the tooth, it is firm rear (normal condition needs 3-6 months) to determine root of the tooth, then put on Artificial corona forms.Since most patient's gum has the case where tilt angle, especially in the upper front tooth position overwhelming majority All it is to have inclination, because general single type artificial tooth root is limited to processing method, angled single type root of the tooth can not be processed, Therefore existing single type root of the tooth angle is fixed, and can not cooperate gum tooth angle, then must in addition again if must have angle Special angle root of the tooth is made, in this way, its cost and time all relative increases.Therefore, according to two-piece root of the tooth, that is, people Work root of the tooth point is made of pedestal and the fixed pillar of corona, though so single type can be solved the problems, such as, because pedestal and corona are fixed Commonly seeing between pillar is assembled by the way of thread locking, is sent out after the use of through a long time because chewing vibration regularly In addition to this case where loosening, and is not easy and is difficult to control carrying out angle adjustment caused by oral cavity space is small when because of installation With fixation.

Utility model content

The purpose of this utility model is to provide a kind of two-piece root structures, can promote installation surgical procedure space just The correct steady conjunction of benefit and gum tooth angle.

Based on this, the utility model mainly uses utilising techniques, Lai Shixian above-mentioned purpose.

A kind of two-piece root structures a, comprising: pedestal, one end are equipped with a threaded portion, and the other end then forms a buckle Slot is equipped with an insertion space between the fixed block in forming at least three or more the fixed blocks for being located at inner wall in the buckle slot； And the fixed pillar of corona, one end are equipped with a corona fixed part, the other end is then equipped with a clamping structure, which includes One be connected to the interconnecting piece of the fixed pillar of the corona, at least three be inserted into respectively the insertion space retaining lugs and multiple points Each retaining lugs and each fixed block are aligned simultaneously not between each retaining lugs and the interconnecting piece and for accommodating the fixed block It is fixed to bit space.

Further, which in side is equipped with one first short side, a respective side is equipped with a length to be greater than this first short First long side of side, the fixed block be additionally provided between a connection first short side and first long side first tiltedly Side.

Further, each retaining lugs in side formed one second short side, a respective side be equipped with a length be greater than this second Second long side of short side, each retaining lugs are additionally provided with second between a connection second short side and second long side Bevel edge, the retaining lugs make the fixed block be located at this to bit space through the fixed pillar rotation of the corona, which is resisted against First bevel edge is to limit the fixed pillar rotation of the corona, and second short side and first long side be in the same side, this Two long sides and first short side are in the same side.

After above-mentioned technological means, the utility model is designed by the structure of pedestal and the fixed pillar of corona, utilizes tooth At least three retaining lugs being preced on fixed pillar and fixed block corresponding on pedestal can reach stable engaging, at the same because of pedestal and The fixed pillar of corona be two-part construction thus visual demand and select the fixed pillar of the corona of corresponding pedestal differing tilt angles, To the correct steady conjunction so as to the convenience and gum tooth angle that promote installation surgical procedure space.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the utility model preferred embodiment.

Fig. 2 is the perspective exploded view of the utility model preferred embodiment.

Fig. 3 is the perspective cross section structure assembling schematic diagram of the utility model preferred embodiment.

Fig. 4 is that the clamping structure of the utility model is inserted into the planar gesture schematic diagram of buckle slot.

Fig. 5 is the planar gesture schematic diagram that the utility model rotates the fixed pillar of corona.

Fig. 6 is the fixed block of the utility model and the planar gesture schematic diagram that retaining lugs is fixed.

[symbol description]

1 corona fixed part 20 of pedestal

10 clamping structure 22 of threaded portion

12 interconnecting piece 220 of buckle slot

120 retaining lugs 222 of fixed block

First short side, 1,200 second short side 2220

First long side, 1,202 second long side 2222

First bevel edge, 1,204 second bevel edge 2224

Insertion space 121 is to bit space 224

Corona fixes pillar 2.

Specific embodiment

Illustrate the embodiments of the present invention by specific embodiment below, those skilled in the art can be by this explanation The revealed content of book understands the further advantage and effect of the utility model easily.

This specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification revealed interior Hold, so that those skilled in the art understands and reads, is not intended to limit the utility model enforceable qualifications, therefore not Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are practical new not influencing this Under the effect of type can be generated and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain and can contain In the range of lid.Meanwhile cited such as " one " in this specification, " two ", "upper" term, be merely convenient to the bright of narration , rather than to limit the enforceable range of the utility model, relativeness is altered or modified, and is changing technology without essence It inside holds, when being also considered as the enforceable scope of the utility model.

It please refers to shown in Fig. 1, Fig. 2 and Fig. 3, shows for stereoscopic schematic diagram, the stereo decomposing of the utility model preferred embodiment Intention and perspective cross section structure assembling schematic diagram.The utility model is a kind of root structures structure, mainly includes pedestal 1 and corona Fixed pillar 2, wherein 1 one end of pedestal is equipped with threaded portion 10, and 1 other end of pedestal then forms a buckle slot 12, is located at buckle slot 12 It is interior to form at least three or more the fixed blocks 120 for being located at inner wall, an insertion space 121 is equipped between each fixed block 120.In addition, Fixed 2 one end of pillar of corona is equipped with corona fixed part 20, and fixed 2 other end of pillar of corona is then equipped with clamping structure 22, fixes knot Structure 22 includes interconnecting piece 220, at least three retaining lugs 222 and to bit space 224, and wherein interconnecting piece 220 is connected to tooth It is preced with fixed pillar 2, each retaining lugs 222 is inserted into insertion space 121 respectively, between each retaining lugs 222 and interconnecting piece 220 It is simultaneously that each retaining lugs 222 and each fixed block 120 is right for accommodating fixed block 120 to bit space 224 equipped with to bit space 224 Position is fixed.

Aforementioned middle fixed block 120 is equipped with one first short side 1200 in side, a respective side is equipped with a length and is greater than first First long side 1202 of short side 1200, it is long that aforementioned middle fixed block 120 is additionally provided with first short side of connection 1200 and first The first bevel edge 1204 between side 1202.Aforementioned retaining lugs 222 forms one second short side 2220, a respective side in side It is greater than the second long side 2222 of the second short side 2220 equipped with a length, aforementioned retaining lugs 222 is additionally provided with a connection second The second bevel edge 2224 between short side 2220 and the second long side 2222, retaining lugs 222 make through the fixed rotation of pillar 2 of corona Fixed block 120 is located to bit space 224, and the second bevel edge 2224 is resisted against the first bevel edge 1204 to limit fixed 2 turns of the pillar of corona It is dynamic, and the second short side 2220 and the first long side 1202 in the same side, the second long side 2222 and the first short side 1200 in The same side.

Please also refer to the planar gesture for the clamping structure insertion buckle slot for shown in Fig. 4, Fig. 5 and Fig. 6, being the utility model The planar gesture that schematic diagram, the planar gesture schematic diagram of the fixed pillar of rotation corona and fixed block and retaining lugs are fixed is illustrated Figure.It is dynamic between fixed block 120 and clamping structure 22 in order to have a clear understanding of since each fixed block 120 is located in buckle slot 12 Make relationship, therefore only using fixed block 120 and 22 plan view of clamping structure as explanation.Pedestal 1 is fixed on tooth using threaded portion 10 The fixed pillar 2 of corona is placed in buckle slot 12 by clamping structure 22 again after bed, each fixation when merging in clamping structure 22 is convex Portion 222 can be inserted into along insertion space 121, when retaining lugs 222 on earth when the fixed pillar 2 of rotation corona make to bit space 224 It is moved to each fixed block 120 to be located in bit space 224, when fixed block 120 is located to bit space 224, on fixed block 120 First bevel edge 1204 can be resisted against the second bevel edge 2224 in retaining lugs 222 to limit the fixed rotation of pillar 2 of corona, fixed block After 120 fix with the contraposition of retaining lugs 222, the second short side 2220 and the first long side 1202 are in the same side, the second long side 2222 and 1200 the same side of the first short side.

By above structure it is found that the utility model, which can strengthen clamping structure 22, is caught in the adaptation after catching groove 12 and structure Stability.It will be further appreciated that because the fixed pillar 2 of pedestal 1 and corona is two-part construction, thus visual demand and select The fixed pillar 2 of the corona of 1 differing tilt angles of pedestal is not easily susceptible to limit so as to promoting convenience, in addition the fixed branch of corona Column 2 is also easier to installation when the oral cavity of narrow space is installed and fixes and be easily mastered position.

Above-described embodiment is only to be illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any those skilled in the art can carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modification.Therefore the rights protection scope of the utility model, should be as listed in the claims.

Claims (3)

1. a kind of two-piece root structures characterized by comprising

One pedestal, one end are equipped with a threaded portion, and the other end then forms a buckle slot, in formed in the buckle slot at least three with An insertion space is above equipped between the fixed block of inner wall, the fixed block；And

One corona fixes pillar, and one end is equipped with a corona fixed part, and the other end is then equipped with a clamping structure, the clamping structure packet One is included to be connected to the interconnecting piece of the fixed pillar of the corona, at least three be inserted into the retaining lugs of the insertion space and multiple respectively It is located between each retaining lugs and the interconnecting piece and for accommodating the fixed block simultaneously for each retaining lugs and each fixed block pair Position it is fixed to bit space.

2. two-piece root structures as described in claim 1, it is characterised in that: the fixed block is equipped with one first short side in side Side, a respective side be equipped with a length be greater than first short side the first long side, the fixed block be additionally provided with a connection this first The first bevel edge between short side and first long side.

3. two-piece root structures as claimed in claim 2, it is characterised in that: each retaining lugs is short in side formation one second Side, a respective side are equipped with the second long side that a length is greater than second short side, and each retaining lugs is additionally provided with a connection should The second bevel edge between second short side and second long side, the retaining lugs fix this through the fixed pillar rotation of the corona Block is located at this to bit space, which is resisted against first bevel edge to limit the fixed pillar rotation of the corona, and this second Short side and first long side are in the same side, and second long side and first short side are in the same side.