CN106725924A - Ligature former and mouth cavity orthodontic auxiliary equipment - Google Patents
Ligature former and mouth cavity orthodontic auxiliary equipment Download PDFInfo
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- CN106725924A CN106725924A CN201710028141.8A CN201710028141A CN106725924A CN 106725924 A CN106725924 A CN 106725924A CN 201710028141 A CN201710028141 A CN 201710028141A CN 106725924 A CN106725924 A CN 106725924A
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- Prior art keywords
- ligature
- curved lever
- connecting rod
- section
- length
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/02—Tools for manipulating or working with an orthodontic appliance
- A61C7/026—Tools for manipulating or working with an orthodontic appliance for twisting orthodontic ligature wires
Abstract
The invention provides a kind of ligature former and mouth cavity orthodontic auxiliary equipment, it is related to correction apparatus field, the ligature former includes the first curved lever, the second curved lever, connecting rod and handle, first curved lever is two and is arranged side by side, second curved lever is two and is arranged side by side between two the first curved levers, handle is connected with connecting rod, the side of first curved lever and the second curved lever respectively with connecting rod away from handle is connected, and the length adjustment piece for adjusting ligature length is also provided between two the second curved levers.The present invention adjusts the length of the ligature between two the second curved levers using length adjustment piece, it is ensured that the elasticity of ligature is homogeneous, and the molding effect of ligature is more preferably.Additionally, the mouth cavity orthodontic auxiliary equipment includes above-mentioned ligature former.
Description
Technical field
The present invention relates to correction apparatus field, aided in particular to a kind of ligature former and mouth cavity orthodontic
Equipment.
Background technology
Existing ligature clip frming forceps, can be molded for several ligatures, and production cost is high, design relative complex, no
Can be widely popularized and use；Causing the ligature of clinical conventional non-self-lock-ing bracket will take a lot of time making, cause patient
The extension of reexamination time., it is necessary to using needle holder at fixed position after due to ligature is wound on ligature former
Clamping, so, when ligature is wound, it is necessary to note the elasticity of winding, so that ligature is preferably molded, but prior art
In, the elasticity of ligature is all to cause the elasticity of every circle ligature different by people's hand-guided, influence ligature shaping
Effect.
The content of the invention
It is an object of the invention to provide a kind of ligature former, its clamp distance that can rationally reserve ligature,
Homogeneous so as to ensure the elasticity for often enclosing ligature, the molding effect of ligature is more preferably.
Another object of the present invention is to provide a kind of mouth cavity orthodontic auxiliary equipment.
What embodiments of the invention were realized in：
A kind of ligature former, it includes the first curved lever, the second curved lever, connecting rod and handle, the first curved lever
For two and it is arranged side by side, the second curved lever is two and is arranged side by side between two the first curved levers, handle and connecting rod
Connection, the side of the first curved lever and the second curved lever respectively with connecting rod away from handle is connected, between two the second curved levers
It is also provided at the length adjustment piece for adjusting ligature length.
Preferably, in the preferred embodiment, the length adjustment piece of above-mentioned ligature former movably connects
Connecting rod is connected to, the diameter of the cross-sectional length more than the second curved lever of length adjustment piece, the cross-sectional width of length adjustment piece is less than
The diameter of the second curved lever.
Preferably, in the preferred embodiment, the length adjustment piece of above-mentioned ligature former is tabular, length
The two ends of regulating part are provided with fillet, and length adjustment piece is rotated with connecting rod and is connected.
Preferably, in the preferred embodiment, the length adjustment piece of above-mentioned ligature former includes that first slides
Lever and the second sliding bar, are provided with the first chute and the second chute in connecting rod, the first sliding bar and the first chute coordinate, the
Two sliding bars and the second chute coordinate；The two ends of the first chute are respectively arranged with the first shaping screens and the first regulation screens, the
The two ends of two chutes are respectively arranged with the second shaping screens and the second regulation screens.
Preferably, in the preferred embodiment, the first shaping screens and the second one-tenth of above-mentioned ligature former
The line of type screens is parallel with connecting rod, and the line of the first regulation screens and the second regulation screens is vertical with connecting rod, and first adjusts
Diameter of the spacing more than the second curved lever between section screens and the second regulation screens.
Preferably, in the preferred embodiment, the length adjustment piece of above-mentioned ligature former includes that first connects
Section, the second linkage section and regulation section are connect, the two ends for adjusting section are connected with the first linkage section and the second linkage section respectively, regulation section
With diameter greater than the diameter of the second curved lever, connecting rod includes head rod and the second connecting rod, and handle connects with head rod
Connect, the second connecting rod is U-shaped, the first linkage section is detachably connected with head rod, and the second linkage section and the second connecting rod can
Dismounting connection, the first linkage section is parallel with the regulation curved levers of Duan Junyu second, and the second linkage section is vertical with the second curved lever.
Preferably, in the preferred embodiment, the first curved lever of above-mentioned ligature former includes winding section
It is connected with processing sections with for by the processing sections of the end bending of ligature, winding section, the cross-sectional length of processing sections is less than winding
The cross-sectional length of section.
Preferably, in the preferred embodiment, the section of the winding section of above-mentioned ligature former includes rectangle
Section, the first segmental arc and the second segmental arc, the two ends of rectangular section are connected with the first segmental arc and the second segmental arc respectively, the second arc
Shape section is set near the second curved lever, and processing sections are connected with the second segmental arc.
Preferably, in the preferred embodiment, the processing sections of the winding section of above-mentioned ligature former are provided with
First pin, the second pin, bending plate, the first holding tank, the second holding tank and the 3rd holding tank, the first pin is slideably
Be embedded in the first holding tank, the second pin is slideably embedded in the second holding tank, one end of bending plate rotatably with
Processing sections are connected, and bending plate is optionally embedded in the 3rd holding tank.
A kind of mouth cavity orthodontic auxiliary equipment, it is included such as above-mentioned ligature former.
The beneficial effect of the embodiment of the present invention is：The embodiment of the present invention adjusts two the second curved levers using length adjustment piece
Between ligature length, it is ensured that the elasticity of ligature is homogeneous, and the molding effect of ligature is more preferably.Meanwhile, the ligation
Silk former being capable of at least 100 ligatures of one-shot forming, efficiency high, forming, the material dependence that type patent of the present invention makes
Property is small, can monoblock cast and/or welding etc., manufacture craft is simple.Because its making is simple, good low cost, practicality, efficiency high, easily
Carrying, Weak link-free, can more be received by vast oral cavity doctor.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Structural representation of the ligature former that Fig. 1 is provided for first embodiment of the invention when ligature is wound；
Fig. 2 is schematic cross-sections of the Fig. 1 along II-II line；
Structural representation of the ligature former that Fig. 3 is provided for first embodiment of the invention when the second curved lever is clamped
Figure；
Fig. 4 is schematic cross-sections of the Fig. 3 along IV-IV line；
The structural representation of the first curved lever of the ligature former that Fig. 5 is provided for first embodiment of the invention；
The side view of the processing sections of the ligature former that Fig. 6 is provided for first embodiment of the invention；
The structural representation of the ligature of the machine-shaping of the ligature former that Fig. 7 is provided for first embodiment of the invention
Figure；
Structural representation of the ligature former that Fig. 8 is provided for second embodiment of the invention when ligature is wound；
Fig. 9 is schematic cross-sections of the Fig. 8 along-Ⅸ-Ⅸ line；
Structural representation of the ligature former that Figure 10 is provided for second embodiment of the invention when the second curved lever is clamped
Figure；
Figure 11 is schematic cross-sections of the Figure 10 along-Ⅺ-Ⅺ line；
Structural representation of the ligature former that Figure 12 is provided for third embodiment of the invention when ligature is wound；
Structural representation of the ligature former that Figure 13 is provided for third embodiment of the invention when the second curved lever is clamped
Figure.
Icon：100- ligature formers；The curved levers of 110- first；111- rectangular sections；The segmental arcs of 112- first；113-
Two segmental arcs；114- winds section；115- processing sections；The pins of 116- first；The pins of 117- second；118- bending plates；119a- first
Holding tank；The holding tanks of 119b- second；The holding tanks of 119c- the 3rd；The curved levers of 120- second；130- handles；140- connecting rods；
141- head rods；The connecting rods of 142- second；150- length adjustment pieces；200- ligature formers；240- connecting rods；243-
First chute；The chutes of 244- second；245- first is molded screens；246- first adjusts screens；247- second is molded screens；248-
Second regulation screens；249- bull sticks；250- length adjustment pieces；The sliding bars of 251- first；The sliding bars of 252- second；300- ligatures
Former；340- connecting rods；341- head rods；The connecting rods of 342- second；350- length adjustment pieces；351- first is connected
Section；The linkage sections of 352- second；353- adjusts section；400- ligatures.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " first ", " second ", etc. be only used for distinguish description, without
It is understood that to indicate or implying relative importance.Additionally, the term such as term " parallel ", " vertical " is not offered as requiring that part is absolute
It is parallel or vertical, and can be to be slightly tilted.If " parallel " refers to only its direction with respect to more level for " vertical ", not
It is to represent that the structure must be fully horizontal, and can be to be slightly tilted.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or integratedly connect
Connect；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can
Being two connections of element internal.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
First embodiment
Refer to Fig. 1, the present embodiment provides a kind of ligature former 100, it include the first curved lever 110, the second one-tenth
Type bar 120, handle 130, connecting rod 140 and length adjustment piece 150.
Fig. 2 is referred to, the first curved lever 110 is two and is arranged side by side, two companies of being connected to of the first curved lever 110
The two ends of extension bar 140.First curved lever 110 is column or rod-like structure, and the first curved lever 110 includes the winding being connected with each other
Section 114 and processing sections 115.
Winding section 114 is used to wind ligature 400.The section for winding section 114 includes rectangular section 111, the first segmental arc 112
With the second segmental arc 113, the two ends of rectangular section 111 are connected with the first segmental arc 112 and the second segmental arc 113 respectively, form class
Like the shape of runway.Wherein, the first segmental arc 112 is the outside of the first curved lever 110, and the second segmental arc 113 is the first shaping
The inner side of bar 110, that is to say, the second segmental arc 113 is set near the second curved lever 120.The semicircular arc of the first segmental arc 112
Contribute to the deformation of ligature 400, indentation is reduced, while being easy to ligature 400 in place.
Specifically, the length of rectangular section 111 is 4~6mm, and preferably 5mm, width is 1~3mm, preferably 2mm, first
The segmental arc 113 of segmental arc 112 and second is semicircular arc, and its radius is 0.5~1.5mm, preferably 1mm, be that is to say, is wound
The cross-sectional length of section 114 is 5~9mm, preferably 7mm.The cross-sectional length for winding section 114 is slided according to clinically ligature 400
Cross what the position clamped with needle holder after bracket determined.The cross-sectional length of winding section 114 is small to cause the length of ligature 400
It is short, at this time, it may be necessary to could be clamped with needle holder after ligature 400 is pressed close to tighten again, and the winding section in the embodiment of the present invention
114 cross-sectional length ensure that ligature 400 after bracket is slipped over for 7mm, and needle holder can be clamped directly tightens and carry out
Ligation.
Processing sections 115 are used for when ligature 400 is removed, by the bending of ligature 400.The cross-sectional length of processing sections 115 is small
In the cross-sectional length of winding section 114, it is easy to the end slot milling for bending ligature 400.The segmental arc of processing sections 115 and second
113 connections, reserved space is the end space of ligature 400, and bending is more convenient.The purpose of processing sections 115 be solve by
Problem between the length of the active section of ligature 400 is difficult to be positioned over two neighboring denture fixing device groove, the radian deflecting of its bending
The distance of the active section of ligature 400 is shortened, while it is in place not influence ligature 400 to slip into bracket.
Fig. 5 and Fig. 6 is referred to, specifically, processing sections 115 are provided with the first pin 116, the second pin 117, bending plate
118th, the first holding tank 119a, the second holding tank 119b and the 3rd holding tank 119c.
First pin 116 and the second pin 117 are used to limit the movement of ligature 400, after being easy to fix ligature 400
Bending.Wherein, the first pin 116 is slideably embedded in the first holding tank 119a, and the second pin 117 is slidably embedded at
In second holding tank 119b.First pin 116 and the second pin 117 stretch out or retract by way of sliding, spacing in needs
During ligature 400, the first pin 116 and the second pin 117 stretch out the first holding tank 119a and the second holding tank 119b, and when knot
After the completion of the end bending of tied silk 400, the first pin 116 and the second pin 117 are retracted, it is to avoid the first pin 116 and second
Pin 117 stops that ligature 400 removes process.
Bending plate 118 is used for processing sections 115 at an angle so as in the limit of the first pin 116 and the second pin 117
Under position, the end of bending ligature 400.Bending plate 118 and processing sections 115 are rotated and be connecteds, bending plate 118 and processing sections 115
Rotational angle is about 0~40 degree.When needing to carry out end bending to ligature 400, bending plate 118 is rotated, make bending plate 118
Processing sections 115 and with processing sections 115 at an angle are stretched out, now ligature 400 is in the first pin 116 and the second pin 117
It is spacing under, position is fixed, and end does not have spacing, continues up, so as to by end bending, after the completion of bending, will
First pin 116, the second pin 117 and bending plate 118 withdraw, and can now remove the ligature 400 after the bending of end.
Second curved lever 120 is the cylindric cyclic structure for being molded ligature 400, the diameter of the second curved lever 120
It is 6~8mm, preferably 7mm.
Position relationship between first curved lever 110 and the second curved lever 120 is as follows：Second curved lever 120 be two and
It is arranged side by side between two the first curved levers 110, two the second curved levers 120 are connected with connecting rod 140 respectively, that is to say,
The first curved lever 110, the second curved lever 120, the second curved lever 120 and first have been sequentially distributed in connecting rod 140 from left to right
Curved lever 110.Spacing between first curved lever 110 and the second curved lever 120 is 6~8mm, two the second curved levers 120 it
Between spacing be 10~20mm.
Connecting rod 140 is used to connecting and fix the first curved lever 110, the second curved lever 120 and handle 130.This implementation
In example, connecting rod 140 is rod-like structure, and connecting rod 140 can be one or more, and in the present embodiment, preferably connecting rod 140 is
Two, connecting rod 140 includes the connecting rod 142 of head rod 141 and second.The connecting rod 142 of head rod 141 and second is big
Cause parallel, the first curved lever 110 and the second curved lever 120 may be contained between the connecting rod 142 of head rod 141 and second.
Handle 130 sets and is connected to head rod 141 away from the first curved lever 110 and the side of the second curved lever 120.
Length adjustment piece 150 is used to adjust the length of the ligature 400 being wound on ligature former 100.Due to
One curved lever 110 and the second curved lever 120 are used to be molded ligature 400, thus in the present embodiment, the first curved lever 110 and the
The position of two curved levers 120 is relatively fixed to ensure optimal molding effect.By in two the second curved levers in the present embodiment
Length adjustment piece 150 is set between 120, makes the winding path of ligature 400 elongated using length adjustment piece 150, and two the
The inconvenience of the distance between two curved levers 120.
Specifically, length adjustment piece 150 is movably connected in connecting rod 140, and the cross-sectional length of length adjustment piece 150 is big
In the diameter of the second curved lever 120, and the cross-sectional width of length adjustment piece 150 is less than the diameter of the second curved lever 120, about 2
~4mm.Length and first curved lever 110 and second curved lever 120 basic guarantor of the length adjustment piece 150 along the direction of its axial line
Hold consistent, about 40~60mm.The length of the length adjustment piece 150 of the present embodiment, cross-sectional length and width are according to the first one-tenth
Spacing between the girth of type bar 110, the girth of the second curved lever 120, the first curved lever 110 and the second curved lever 120 and
The length computation of conventional ligature 400 is obtained.Cross-sectional length using length adjustment piece 150 is straight more than the second curved lever 120
This feature of footpath, the path for making ligature 400 pass through between two the second curved levers 120 is elongated, while using length adjustment
The cross-sectional width of part 150 is less than this feature of the diameter of the second curved lever 120, it is ensured that when being clamped to the second curved lever 120,
Length adjustment piece 150 does not interfere with molding effect.In the present embodiment, length adjustment piece 150 is added, it can be ensured that reserve clamping
The length of the ligature 400 of the second curved lever 120, it is to avoid artificial reserved, causes the length heterogeneity of every circle ligature 400.
It is movably connected including being slidably connected and rotating connection, in the present embodiment, preferred length regulating part 150 is rotatable
Be connected to connecting rod 140.Specifically, in the present embodiment, length adjustment piece 150 be tabular, and length adjustment piece 150 two ends
Fillet is provided with, is conducive to reducing the frictional force between length adjustment piece 150 and ligature 400.
The operation principle of ligature former 100 is：Fig. 1 and Fig. 2 is referred to, because the section of length adjustment piece 150 is long
Degree is more than the diameter of the second curved lever 120, that is to say and protrudes from the second curved lever 120, and ligature 400 is in winding ligature shaping
During device 100, length adjustment piece 150 is rotated, make the length direction in the section of length adjustment piece 150 perpendicular to ligature 400, now
Ligature 400 is contacted along the length direction in the section of length adjustment piece 150 with length adjustment piece 150, extends two the second one-tenth
The length of the ligature 400 between type bar 120, when needing to clamp the second curved lever 120, refers to Fig. 3 and Fig. 4,
Length adjustment piece 150 is rotated, makes the length direction in the section of length adjustment piece 150 parallel to ligature 400, due to length adjustment
The width in the section of part 150 is less than the diameter of the second curved lever 120, so now ligature 400 and length adjustment piece 150
Not in contact with when being clamped to the second curved lever 120, the molding effect of ligature 400 also will not be by the shadow of length adjustment piece 150
Ring, so that molding effect is more preferable.After the completion of ligature 400 winds on ligature former 100, along the first curved lever
110 and second curved lever 120 axis direction take out, when processing sections 115 of the ligature 400 by the first curved lever 110, by
In the cross-sectional length of the cross-sectional length less than winding section 114 of processing sections 115, now, the two ends of ligature 400 do not support, just
In operator by the two ends of ligature 400 along the first curved lever 110 axis direction bending, make the end of ligature 400 to
Upper tilting, the structure of ligature 400 is as shown in Figure 7.
In sum, it is of the invention compared to prior art, with advantages below：
1st, time cost is greatlyd save：Can once complete at least 100 shapings of ligature 400 as needed, efficiency high,
Length adjustment piece 150 ensure that the reserved clamping length of each ligature 400 is identical, without manually reserving, molding effect
More preferably；
2nd, make simple：The material dependence that the ligature former 100 that the present embodiment is provided makes is small, can monoblock cast
Or welding etc., manufacture craft is simple；
3rd, it is easy to operate：Only ligature 400 need to simply be wound, i.e., be wound in the first curved lever 110, second successively and be molded
On bar 120, length adjustment piece 150, the second curved lever 120 and the first curved lever 110, and with needle holder at fixed position
Simple clamping；
4th, low production cost：Because of its simple structure, this patent can be made using different materials as needed；And
5th, easily promote：Because it makes simple, good low cost, practicality, efficiency high, portable, Weak link-free, more can be
Vast oral cavity doctor is received.
Second embodiment
Fig. 8 is refer to, the present embodiment provides a kind of ligature former 200, it is molded with the ligature of first embodiment
Device 100 is roughly the same, the difference of the two be the length adjustment piece 250 of the ligature former 200 of the present embodiment slideably
It is connected to connecting rod 240.
Fig. 9 is referred to, length adjustment piece 250 includes the first sliding bar 251 and the second sliding bar 252, set in connecting rod 240
The first chute 243 and the second chute 244 are equipped with, the first sliding bar 251 coordinates with the first chute 243, the second sliding bar 252 and
Two chutes 244 coordinate, and the two ends of the first chute 243 are respectively arranged with the first shaping screens 245 and the first regulation screens 246, the
The two ends of two chutes 244 are respectively arranged with the second shaping screens 247 and the second regulation screens 248.Wherein, the first shaping screens
245 and second shaping screens 247 line it is parallel with connecting rod 240, the second regulation screens 248 and second adjusts screens 248
Line is vertical with connecting rod 240, and the spacing between the first regulation regulation screens 248 of screens 246 and second is more than the second curved lever
120 diameter.
Using the first sliding bar 251 and the second sliding bar 252 respectively in the first chute 243 and the second chute in the present embodiment
Slided in 244, so as to change the relative position and distance between the first sliding bar 251 and the second sliding bar 252, wind ligature
When 400, Fig. 8 and Fig. 9 is referred to, the first sliding bar 251 is slid into the first regulation screens 246, the second sliding bar 252 slides into
Second regulation screens 248, now, the spacing between the first sliding bar 251 and the second sliding bar 252 is more than the second curved lever 120
Diameter, so as to extend the path of ligature 400, after the completion of winding, refer to Figure 10 and Figure 11, make the first sliding bar 251
The first shaping screens 245 is slid into, the second sliding bar 252 slides into the second shaping screens 247, now the He of the first sliding bar 251
The line of the second sliding bar 252 is parallel with connecting rod 240, and the diameter of the first sliding bar 251 and the second sliding bar 252 is respectively less than
The diameter of two curved levers 120, now, ligature 400 is not contacted with the first sliding bar 251 and the second sliding bar 252, is easy to clamping
Second curved lever 120.First chute 243 and the second chute 244 can be linear chute, or arc chute, may be used also
Think waveform chute.When the first chute 243 and the second chute 244 are arc chute, and it is the part camber line in ellipse
Duan Shi, the length adjustment piece 250 in the present embodiment can also be regarded as around center of circle rotation.
In addition in the present embodiment, the end bending and molding mode of ligature 400 is different from first embodiment.The present embodiment
In, bull stick 249 is respectively provided with by the two ends of the second connecting rod 142, bull stick 249 rotationally connects with the second connecting rod 142
Connect.The axial line of bull stick 249 is vertical with the axial line of the second connecting rod 142, and the length of bull stick 249 is more than the second connecting rod 142
Thickness, the thickness of the thickness of bull stick 249 less than the second connecting rod 142.When ligature 400 is taken out, bull stick 249 is rotated, made
Bull stick 249 is vertical with the first curved lever 110, and now, bull stick 249 hinders ligature to continue to take out, due to the diminution of processing sections 115
For space has been reserved in the end of bending ligature 400, the end of bending ligature 400 under the obstruction of bull stick 249.To ligature
After 400 bendings of silk, bull stick 249 is rotated again makes bull stick 249 parallel with the first curved lever 110, is rotating the process of bull stick 249
In, can be by the ligature 400 after bending along the reverse slide of processing sections 115, it is to avoid ligature 400 hinders the rotation of bull stick 249,
When bull stick 249 is turned to it is parallel with the first curved lever 110 after, take out ligature 400.
3rd embodiment
Figure 12 and Figure 13 is refer to, the present embodiment provides a kind of ligature former 300, its ligation with first embodiment
Silk former 100 is roughly the same, and the difference of the two is the length adjustment piece 150 of the ligature former 100 in embodiment one
It is rotatably connected at connecting rod 140, and the length adjustment piece 350 of ligature former 300 in the present embodiment is removably
It is connected with connecting rod 340.
Specifically, length adjustment piece 350 includes the first linkage section 351, the second linkage section 352 and regulation section 353, adjusts section
353 two ends are connected with the first linkage section 351 and the second linkage section 352 respectively, regulation section 353 with diameter greater than the second curved lever
120 diameter, in the present embodiment, connecting rod 340 includes the connecting rod 342 of head rod 341 and second, wherein, the first connection
Bar 341 is shaft-like, and the second connecting rod 342 is " u "-shaped, and the first linkage section 351 is detachably connected with head rod 341, second
Linkage section 352 is detachably connected with the second linkage section 352, and the first linkage section 351 is coaxially disposed and respectively with the with regulation section 353
Two curved levers 120 are parallel, and the second linkage section 352 is vertical with the second curved lever 120, that is to say the second linkage section 352 with regulation section
353 form " L " shape.
Due to adjusting the diameter with diameter greater than the second curved lever 120 of section 353, so regulation section 353 can also play extension
The purpose of the motion path of ligature 400, while in the present embodiment, the second connecting rod 342 is dexterously designed as " u "-shaped, and
Length adjustment piece 350 is accordingly designed as " L " shape, is easy to be connected length adjustment piece 350 with head rod 341 and second
Bar 342 is connected, at the same easy to disassemble, the " u "-shaped design of the second connecting rod 342, when length adjustment piece 350 is dismantled, can be direct
Length adjustment piece 350 is taken out from " u "-shaped opening, it is to avoid on ligature 400 produce influence, due to the present embodiment in, second
Connecting rod 342 is " u "-shaped, when ligature 400 is removed, can be taken out along the direction of handle 130, now the first curved lever 110
Processing sections 115 need to be close to the direction of handle 130 and set, be no longer specifically described here.
Additionally, the present embodiment additionally provides a kind of mouth cavity orthodontic auxiliary equipment, it includes the above-mentioned ligature shaping for referring to
Device 300 and needle holder, using two the second curved levers 120 of needle holder clamping ligature former 300, make ligature 400 exist
There is arc-shaped curved surface at second curved lever 120.
It should be understood that in other embodiments, can also by other means adjust the knot between two the second curved levers 120
The path that tied silk 400 is passed through, for example：In one example, two the first curved levers 110 and two the second curved levers 120 are set
It is calculated as the structure that can be slided along connecting rod 140, the length in the path passed through by slidable adjustment ligature 400；At another
In example, the second curved lever 120 can also be designed as the transformable rod-like structure of diameter.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of ligature former, it is characterised in that it includes the first curved lever, the second curved lever, connecting rod and handle, institute
The first curved lever is stated for two and is arranged side by side, second curved lever is two and is arranged side by side in two first shapings
Between bar, the handle is connected with the connecting rod, first curved lever and second curved lever respectively with the connection
Bar is connected away from the side of the handle, and the length for adjusting ligature length is also provided between two second curved levers
Degree regulating part.
2. ligature former according to claim 1, it is characterised in that the length adjustment piece be movably connected in
The connecting rod, the diameter of the cross-sectional length more than second curved lever of the length adjustment piece, the length adjustment piece
Diameter of the cross-sectional width less than second curved lever.
3. ligature former according to claim 2, it is characterised in that the length adjustment piece is tabular, the length
The two ends for spending regulating part are provided with fillet, and the length adjustment piece is rotated with the connecting rod and is connected.
4. ligature former according to claim 2, it is characterised in that the length adjustment piece includes the first sliding bar
With the second sliding bar, the first chute and the second chute are provided with the connecting rod, first sliding bar is slided with described first
Groove coordinates, and second sliding bar coordinates with second chute；The two ends of first chute are respectively arranged with the first shaping
Screens and the first regulation screens, the two ends of second chute are respectively arranged with the second shaping screens and the second regulation screens.
5. ligature former according to claim 4, it is characterised in that the first shaping screens and described the second one-tenth
The line of type screens is parallel with the connecting rod, the line and the company of the first regulation screens and the second regulation screens
Extension bar is vertical, and the spacing between the first regulation screens and the second regulation screens is straight more than second curved lever
Footpath.
6. ligature former according to claim 1, it is characterised in that the length adjustment piece includes the first connection
Section, the second linkage section and regulation section, the two ends of the regulation section connect with first linkage section and second linkage section respectively
Connect, the diameter with diameter greater than second curved lever of the regulation section, the connecting rod includes that head rod and second connects
Extension bar, the handle is connected with the head rod, and second connecting rod is U-shaped, first linkage section and described the
One connecting rod is detachably connected, and second linkage section is detachably connected with second connecting rod, first linkage section with
Second curved lever described in the regulation Duan Junyu is parallel, and second linkage section is vertical with second curved lever.
7. ligature former according to claim 1, it is characterised in that first curved lever includes winding section and use
In by the processing sections of the end bending of ligature, the winding section is connected with the processing sections, the cross-sectional length of the processing sections
Less than the cross-sectional length of the winding section.
8. ligature former according to claim 7, it is characterised in that the section of the winding section include rectangular section,
First segmental arc and the second segmental arc, the two ends of the rectangular section connect with first segmental arc and second segmental arc respectively
Connect, second segmental arc is set near second curved lever, the processing sections are connected with second segmental arc.
9. ligature former according to claim 8, it is characterised in that the processing sections are provided with the first pin,
Two pins, bending plate, the first holding tank, the second holding tank and the 3rd holding tank, first pin are slideably embedded at
In first holding tank, second pin is slideably embedded in second holding tank, one end of the bending plate
Rotatably it is connected with the processing sections, the bending plate is optionally embedded in the 3rd holding tank.
10. a kind of mouth cavity orthodontic auxiliary equipment, it is characterised in that it includes the ligature as described in any one of claim 1~9
Former.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028141.8A CN106725924B (en) | 2017-01-13 | 2017-01-13 | Ligature wire former and orthodontic auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028141.8A CN106725924B (en) | 2017-01-13 | 2017-01-13 | Ligature wire former and orthodontic auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106725924A true CN106725924A (en) | 2017-05-31 |
| CN106725924B CN106725924B (en) | 2022-08-02 |
Family
ID=58945651
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710028141.8A Active CN106725924B (en) | 2017-01-13 | 2017-01-13 | Ligature wire former and orthodontic auxiliary device |
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| Country | Link |
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| CN (1) | CN106725924B (en) |
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| CN108852538A (en) * | 2018-04-27 | 2018-11-23 | 温庆芳 | A kind of mouth cavity orthodontic ligature end propeller |
| CN109481048A (en) * | 2018-12-20 | 2019-03-19 | 青岛市口腔医院 | A kind of ligature former and mouth cavity orthodontic ancillary equipment |
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| CN109481048A (en) * | 2018-12-20 | 2019-03-19 | 青岛市口腔医院 | A kind of ligature former and mouth cavity orthodontic ancillary equipment |
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| Publication number | Publication date |
|---|---|
| CN106725924B (en) | 2022-08-02 |
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