CN209404971U - One kind rescuing facing - Google Patents

Abstract

The utility model discloses one kind and rescues facing, anti-slip layer is covered on the inner wall of the jacket layer of corona set, by increasing the frictional force during rescuing, to increase Orthodontic force, improve rectifying effect, reinforcing body is set in the tongue side of shell simultaneously, reinforcing body is fixedly connected with corona set with each by the fixing piece of jacket layer tongue side, reinforcing body and fixing piece are arranged at tongue side, when rescuing, can't see in appearance, improve aesthetics, and the structural strength for entirely rescuing facing can be improved in reinforcing body, improves the mechanical property of facing, reduces the deflection of shell.The utility model is rescued for tooth.

Description

One kind rescuing facing

Technical field

The utility model relates to the field of medical instrument, in particular to one kind rescues facing.

Background technique

High molecular material facing is an emerging orthodontic technology, is generally pressed on tooth model using pure high molecular material It makes, the principle of straightening of teeth is: patient is acted on and forced in using the facing for being ahead of patient teeth's moving condition Tooth on to reach correction purpose.But just than tradition due to the mechanical property of high molecular material, especially elasticity and intensity Wire used in abnormal is weaker, macromolecule facing occurs and there is force not during tooth is mobile and expands bow receipts bow Defect in sufficient equal strength, in addition high molecular material is easy to happen inelastic deformation in stress, so that the treatment of macromolecule facing Effect and indication range are all restricted；Existing macromolecule facing surfaces externally and internally is smooth setting simultaneously, and facing is to force It is easy there is the phenomenon that skidding with tooth when rescuing, to further decrease the curative effect of macromolecule facing.

Utility model content

Technical problem to be solved by the utility model is: provide a kind of sound construction, deflection it is small rescue facing, simultaneously Anti-slip layer is set in the inside of facing, increases the frictional force during rescuing, to further increase rectifying effect.

The solution that the utility model solves its technical problem is:

One kind rescues facing, including shell, and the shell includes multiple corona sets for being arranged successively setting, and adjacent two The inside of a corona set is interconnected, and the corona set includes jacket layer, the anti-slip layer being covered on jacket layer inner wall, institute The tongue side for the jacket layer stated is connected in fixing piece, and the tongue side of the shell is equipped with reinforcing body in a strip shape, the reinforcing Body arranges that the reinforcing body is connect by fixing piece with jacket layer along the tongue side of shell.

As a further improvement of the foregoing solution, the fixing piece is annular in shape, and the shape of the reinforcing body section is big The small shape size with fixing piece inner ring matches, and the reinforcing body sequentially passes through each corona and covers upper fixing piece.

As a further improvement of the foregoing solution, the inner wall of the jacket layer be additionally provided with it is multiple rescue protrusion, it is multiple It rescues protrusion to be separately positioned in the tongue side of jacket layer and the inner wall of lip side, the tongue side of the jacket layer and the inner wall of lip side It is in shift to install that protrusion is rescued on face.

As a further improvement of the foregoing solution, the anti-slip layer is non-slip mat, and the anti-slip layer and jacket layer can Tear connection open.

As a further improvement of the foregoing solution, the reinforcing body is bowed steel wire.

The beneficial effects of the utility model are: covering anti-slip layer on the inner wall of the jacket layer of corona set, pass through increase Frictional force during rescuing improves rectifying effect, while reinforcing body is arranged in the tongue side of shell, adds to increase Orthodontic force Solid by the fixing piece of jacket layer tongue side be each fixedly connected with corona set, reinforcing body and fixing piece are arranged at tongue side, strong It when controlling, can't see in appearance, improve aesthetics, and the structural strength for entirely rescuing facing can be improved in reinforcing body, improve tooth The mechanical property of set reduces the deflection of shell.

The utility model is rescued for tooth.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it His design scheme and attached drawing.

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the sectional view of the corona set of the utility model embodiment.

Specific embodiment

It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the utility model is special Sign, can be with combination of interactions under the premise of not conflicting conflict.

Referring to Figures 1 and 2, this is the embodiments of the present invention, specifically:

One kind rescuing facing, including shell 1, and the shell 1 includes multiple corona sets 2 for being arranged successively setting, adjacent The inside of two coronas set 2 be interconnected, the described corona set 2 includes jacket layer 21, is covered on 21 inner wall of jacket layer Anti-slip layer 22, the tongue side of the jacket layer 21 is connected in fixing piece 23, and the tongue side of the shell 1 is equipped in a strip shape Reinforcing body 11, the reinforcing body 11 arrange that the reinforcing body 11 passes through fixing piece 23 and jacket layer 21 along the tongue side of shell 1 Connection.Anti-slip layer 22 is covered on the inner wall of the jacket layer 21 of corona set 2, by increasing the frictional force during rescuing, from And increase Orthodontic force, rectifying effect is improved, while reinforcing body 11 is set in the tongue side of shell 1, reinforcing body 11 passes through jacket layer 21 The fixing piece 23 of tongue side is fixedly connected with corona set 2 with each, and reinforcing body 11 and fixing piece 23 are arranged at tongue side, when rescuing, outside It can't see in sight, improve aesthetics, and the structural strength for entirely rescuing facing can be improved in reinforcing body 11, improves the power of facing Performance is learned, the deflection of shell 1 is reduced.

It is further used as preferred embodiment, the fixing piece 23 is annular in shape, the shape in 11 section of reinforcing body Shape size and the shape size of 23 inner ring of fixing piece match, and the reinforcing body 11 sequentially passes through consolidating on each corona set 2 Determine part 23.Corona set 2 is connect by cricoid fixing piece 23 with reinforcing body 11, the main installation and removal for being convenient for reinforcing body 11, The correction stage multiple and different according to patient is needed during rescuing in tooth, makes different facings for patient.Facing Molding depends on the correction model of patients teeth, since each correction stage is only capable of correcting lesser range, it is therefore desirable to according to The different correction stages firstly generates correction model corresponding to the different correction stages, and when replacing facing, fixation can not be changed Part 23 reduces the expense rescued to save cost.

Be further used as preferred embodiment, the inner wall of the jacket layer 21 be additionally provided with it is multiple rescue protrusion 24, Multiple protrusions of rescuing 24 are separately positioned in the tongue side of jacket layer 21 and the inner wall of lip side, the tongue side of the jacket layer 21 with It is in shift to install that protrusion 24 is rescued on the inner wall of lip side.It is provided in the two sides of tooth to be corrected and rescues protrusion 24, and And the protrusion 24 of rescuing of two sides is in shift to install, and rescues the two sides that protrusion 24 acts on tooth to be corrected, further speeds up strong The period controlled, while the function that protrusion 24 has positioning to fasten is rescued, facing and interdental active force are improved, thus effectively anti- It only the loosening of facing and falls off, improves the fastness of facing installation.

It is further used as preferred embodiment, the anti-slip layer 22 is non-slip mat, the anti-slip layer 22 and housing 21 releasable connection of layer.According to the needs rescued, anti-slip layer can be set at different positions, so that rectifying for local tooth can be realized It controls, expands the scope of application for rescuing facing, and increase the frictional force during rescuing, to increase the dynamics rescued.

It is further used as preferred embodiment, the reinforcing body 11 is bowed steel wire.Steel wire of arc-shaped itself Can have an elastic force effect and facing, improve the Orthodontic force of facing, to further increase the effect rescued.

The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.

Claims (5)

1. one kind rescues facing, including shell (1), the shell (1) includes multiple corona sets (2) for being arranged successively setting, The inside of two adjacent corona sets (2) is interconnected, it is characterised in that: the corona set (2) includes jacket layer (21), covers The anti-slip layer (22) on jacket layer (21) inner wall is covered, the tongue side of the jacket layer (21) is connected in fixing piece (23), The tongue side of the shell (1) is equipped with reinforcing body (11) in a strip shape, tongue side cloth of the reinforcing body (11) along shell (1) It sets, the reinforcing body (11) is connect by fixing piece (23) with jacket layer (21).

2. one kind according to claim 1 rescues facing, it is characterised in that: the fixing piece (23) is annularly, described The shape size in reinforcing body (11) section and the shape size of fixing piece (23) inner ring match, the reinforcing body (11) according to The secondary fixing piece (23) on each corona set (2).

3. one kind according to claim 1 rescues facing, it is characterised in that: the inner wall of the jacket layer (21) is also set Have it is multiple rescue raised (24), multiple inner walls rescued raised (24) and be separately positioned on the tongue side and lip side of jacket layer (21) On, it is in shift to install that raised (24) are rescued in the tongue side of the jacket layer (21) and the inner wall of lip side.

4. one kind according to claim 1 rescues facing, it is characterised in that: the anti-slip layer (22) is non-slip mat, institute The anti-slip layer (22) stated and jacket layer (21) releasable connection.

5. one kind according to claim 1 rescues facing, it is characterised in that: the reinforcing body (11) is bowed steel Silk.