CN107837120A - The anchorage nail of adjustable anchorage silk tensile force - Google Patents
The anchorage nail of adjustable anchorage silk tensile force Download PDFInfo
- Publication number
- CN107837120A CN107837120A CN201711268710.2A CN201711268710A CN107837120A CN 107837120 A CN107837120 A CN 107837120A CN 201711268710 A CN201711268710 A CN 201711268710A CN 107837120 A CN107837120 A CN 107837120A
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- China
- Prior art keywords
- anchorage
- bolt
- nail
- silk
- fix bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 20
- 241000587161 Gomphocarpus Species 0.000 claims abstract description 10
- 238000005457 optimization Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008094 contradictory effect Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Springs (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of anchorage of adjustable anchorage silk tensile force nail, including anchorage nail head, anchorage follows closely neck and anchorage nail threaded portion, the anchorage nail head depression is formed with storage tank, fastening assembly is provided with the storage tank, the fastening assembly includes bolt, the elastic component being arranged in the threaded shank of the bolt, it is arranged on the head of the bolt and the fixed mechanism of the elastic component is extended outwardly away from along bolt axis, the elastic component includes the press block for contradicting the accommodating groove sidewall, multiple first compression springs being uniformly arranged around the bolt axis, wear first compression spring and roll the lead for connecting the low pressure block, the spacing hole for being embedded the press block is offered in the side wall of the storage tank, the fixed mechanism includes being respectively used to the first fix bar and the second fix bar for connecting anchorage silk.The present invention at least has advantages below:The tensile force of anchorage silk can adjust, and correction effect is good, structure optimization.
Description
Technical field
The present invention relates to the anchorage nail of technical field of medical instruments, more particularly to a kind of adjustable anchorage silk tensile force.
Background technology
Anchorage nail is a kind of simple in construction, small volume and removes a kind of convenient medicine equipment, while it is as anchorage
The not unnecessary movement of other teeth will not be caused, and is widely used in orthodontic treatment.Clinically use at present
Conventional anchorage nail include anchorage nail head, anchorage nail neck and anchorage follow closely threaded portion, by the head that anchorage is followed closely or neck
Anchorage silk is set to carry out traction correction.Because alveolus is physical activity frequently organ, tooth is drawing the process of correction at present
In, the problem of running into maximum is the loosening of anchorage silk, next to that the trickle loosening of anchorage nail.The problem of above-mentioned, especially anchorage
The loosening of silk, can cause correction ineffective, even cause the failure of correction.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of anchorage of adjustable anchorage silk tensile force to follow closely, its anchorage silk
Tensile force can adjust, and correction effect is good, structure optimization.
In order to solve the above-mentioned technical problem, the invention provides a kind of anchorage of adjustable anchorage silk tensile force nail, including
Anchorage nail head, anchorage nail neck and anchorage nail threaded portion, the anchorage nail head are recessed formed with storage tank, institute along its axis
The fastening assembly for being provided with storage tank and being rotated around anchorage nail axis is stated, the fastening assembly includes bolt, is arranged on institute
The elastic component in the threaded shank of bolt is stated, is arranged on the head of the bolt and extends outwardly away from the elastic component along bolt axis
Fixed mechanism, the elastic component are more including contradicting the press block of the accommodating groove sidewall, being uniformly arranged around the bolt axis
Individual first compression spring, wear first compression spring and roll the lead for connecting the press block, first compression
Spring one end acts on the press block, the other end acts on the threaded shank of the bolt, is opened up in the side wall of the storage tank
There is the spacing hole for being embedded the press block, the fixed mechanism includes being respectively used to the first fix bar and second for connecting anchorage silk
Fix bar.
Further, the diameter symmetry on the head of first fix bar and second fix bar along the bolt is set
Put, the length of first fix bar is less than second fix bar.
Further, first fix bar depression is formed with the first groove for anchorage silk described in coiling, and described the
Two fix bars are longer than the portion concave of first fix bar formed with the second groove for anchorage silk described in coiling.
Further, first groove and second groove are in I-shaped.
Further, the spacing hole is in the triangle using the accommodating groove sidewall as right-angle side, the spacing hole
Bearing of trend of the hypotenuse along the storage tank moves closer to the axis of the anchorage nail.
Further, the press block is in spherical.
Further, the second compression spring is provided with the bolt, described second compression spring one end abuts the spiral shell
The screw rod bottom of bolt, the other end abut the accommodating trench bottom.
Further, the head of the bolt offers flat recess or cross recess or polygonal recesses.
By above-mentioned technical proposal, the present invention at least has advantages below:
1st, by being provided with elastic component, including press block, the first compression spring and lead, the first compression spring act on
Press block, promote in press block insertion spacing hole, realize the fixation to the bolt, lead wears the first compression bullet
Spring, the first compression spring can be pushed and be oriented to, ensure the stability and accuracy of press block operation, structure optimization;
2nd, by being provided with the first fix bar and the second fix bar, it is respectively fixed with the first fix bar and the second fix bar
Anchorage silk, the phenomenon of anchorage silk single-point stress concentration can be reduced, while by the rotation of bolt, drive first fix bar
Rotation with the second fix bar winds the anchorage silk, to change the tensile force of anchorage silk, ensures preferable correction effect, structure
Optimization.
3rd, by being provided with spacing hole and press block, after manually promoting the press block to depart from the spacing hole, spiral shell is rotated
Bolt is to change the tensile force of anchorage silk, and press block is bounced back in the spacing hole after regulation, and the stationarity of bolt is effectively ensured, knot
Structure optimizes.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the schematic enlarged-scale view at A in Fig. 1.
In the figures above:1st, anchorage nail head;2nd, anchorage nail neck;3rd, anchorage nail threaded portion;4th, storage tank;5th, bolt;
6th, press block;7th, the first compression spring;8th, lead;9th, spacing hole;10th, the first fix bar;11st, the second fix bar;12nd, first
Groove;13rd, the second groove;14th, the second compression spring;15th, flat recess.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
More fully understand the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
With reference to shown in Fig. 1 and Fig. 2, the invention discloses a kind of anchorage of adjustable anchorage silk tensile force nail, including anchorage
Nail head 1, anchorage nail neck 2 and anchorage nail threaded portion 3.The anchorage nail head 1 is recessed formed with storage tank 4 along its axis,
The fastening assembly rotated around anchorage nail axis is provided with the storage tank 4.In the present invention, preferably described storage tank 4
It may extend to the anchorage nail neck 2 or anchorage nail threaded portion 3.
The fastening assembly includes bolt 5, the elastic component being arranged in the threaded shank of the bolt 5, is arranged on the spiral shell
The head of bolt 5 and the fixed mechanism that the elastic component is extended outwardly away from along the axis of bolt 5.The elastic component includes contradicting described house
The press block 6 of the side wall of groove 4, multiple first compression springs 7 being uniformly arranged around the axis of bolt 5, wear first compression
Spring 7 and the lead 8 for rolling the connection press block 6.Described one end of first compression spring 7 acts on the press block 6, another
One end acts on the threaded shank of the bolt 5.By above-mentioned set-up mode, first compression spring 7 acts on press block
6, promote press block 6 to be embedded in spacing hole 9, realize the fixation to the bolt 5, lead 8 wears first compression spring
7, the first compression spring 7 can be pushed and be oriented to, ensure the stability and accuracy of the operation of press block 6, structure optimization.This
In invention, preferably described press block 6 is in spherical, can preferably reduce the abrasion of press block 6, ensures that its motion is accurate, prolongs
Its long service life.
The spacing hole 9 for being embedded the press block 6 is offered in the side wall of the storage tank 4, it is preferable described in of the invention
Spacing hole 9 is in triangle using the side wall of storage tank 4 as right-angle side, and the hypotenuse of the spacing hole 9 is along the storage tank 4
Bearing of trend moves closer to the axis of the anchorage nail.By above-mentioned set-up mode, it can ensure that the bolt 5 normally revolves
Turn, to change the tensile force of anchorage silk, on the other hand can realize by pressing the bolt 5 so that the press block 6 departs from
The spacing hole 9, after rotation, taking out the bolt 5, structure optimization.
The fixed mechanism includes being respectively used to the first fix bar 10 and the second fix bar 11 for connecting anchorage silk, and described the
The diameter symmetry on the head of one fix bar 10 and second fix bar 11 along the bolt 5 is set, first fix bar 10
Length be less than second fix bar 11.First fix bar 10 is recessed formed with first for anchorage silk described in coiling
Groove 12, second fix bar 11 are longer than the portion concave of first fix bar 10 formed with for anchorage silk described in coiling
The second groove 13.By above-mentioned set-up mode, branch is respectively fixed with the fix bar 11 of the first fix bar 10 and second
Anti- silk, the phenomenon of anchorage silk single-point stress concentration can be reduced, while by the rotation of bolt 5, drive first fix bar
10 and second the rotation of fix bar 11 wind the anchorage silk, to change the tensile force of anchorage silk, ensure preferable correction effect,
Structure optimization.In the present invention, preferably described first groove 12 and second groove 13 are in I-shaped, can preferably be wound
Anchorage silk.
The second compression spring 14 is provided with the bolt 5, described one end of second compression spring 14 abuts the bolt 5
Screw rod bottom, the other end abut the bottom of storage tank 4, by above-mentioned set-up mode, can preferably ensure the steady of bolt 5
It is qualitative, and then ensure the stability of anchorage silk tensile force.The head of the bolt offers flat recess 15 or cross recess or polygon
Shape recess, structure adaptability are strong.
The present invention operation principle be:
a:It is artificial to promote bolt 5 to compress second compression spring 14 so that the press block 6 departs from the spacing hole 9;
b:The bolt 5 is rotated by flat recess 15, drives first fix bar 10 and second fix bar 11 to revolve
Turn, adjust the tensile force of anchorage silk;
c:After the completion of regulation, the second compression spring 14 promotes the bolt 5 to reset, and the first compression spring 7 promotes described support
Briquetting 6 is reset in the spacing hole 9, realizes the fixation of bolt 5.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (8)
1. a kind of anchorage nail of adjustable anchorage silk tensile force, including anchorage nail head, anchorage nail neck and anchorage nail threaded portion,
Characterized in that, the anchorage nail head is recessed formed with storage tank along its axis, it is provided with the storage tank around the branch
It is anti-nail axis rotate fastening assembly, the fastening assembly include bolt, be arranged in the threaded shank of the bolt elastic component,
It is arranged on the head of the bolt and the fixed mechanism of the elastic component is extended outwardly away from along bolt axis, the elastic component includes supporting
The press block for touching the accommodating groove sidewall, multiple first compression springs being uniformly arranged around the bolt axis, wear described the
One compression spring and roll the lead for connecting the press block, described first compression spring one end act on the press block,
The other end acts on the threaded shank of the bolt, and the spacing hole for being embedded the press block is offered in the side wall of the storage tank,
The fixed mechanism includes being respectively used to the first fix bar and the second fix bar for connecting anchorage silk.
2. the anchorage nail of adjustable anchorage silk tensile force as claimed in claim 1, it is characterised in that first fix bar and
The diameter symmetry on head of second fix bar along the bolt is set, and the length of first fix bar is less than described second
Fix bar.
3. the anchorage nail of adjustable anchorage silk tensile force as claimed in claim 2, it is characterised in that first fix bar is recessed
Fall into formed with the first groove for anchorage silk described in coiling, the part that second fix bar is longer than first fix bar is recessed
Fall into formed with the second groove for anchorage silk described in coiling.
4. the anchorage nail of adjustable anchorage silk tensile force as claimed in claim 3, it is characterised in that first groove and institute
The second groove is stated in I-shaped.
5. the anchorage nail of adjustable anchorage silk tensile force as claimed in claim 1, it is characterised in that the spacing hole is in institute
The triangle that accommodating groove sidewall is right-angle side is stated, the bearing of trend of the hypotenuse of the spacing hole along the storage tank moves closer to
The axis of the anchorage nail.
6. the anchorage nail of adjustable anchorage silk tensile force as claimed in claim 1, it is characterised in that the press block is in ball
Shape.
7. the anchorage nail of adjustable anchorage silk tensile force as claimed in claim 1, it is characterised in that be provided with the bolt
Second compression spring, described second compression spring one end abuts the screw rod bottom of the bolt, the other end abuts the storage tank
Bottom.
8. the anchorage nail of adjustable anchorage silk tensile force as claimed in claim 1, it is characterised in that open on the head of the bolt
Provided with flat recess or cross recess or polygonal recesses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711268710.2A CN107837120B (en) | 2017-12-05 | 2017-12-05 | Supporting nail capable of adjusting supporting wire tension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711268710.2A CN107837120B (en) | 2017-12-05 | 2017-12-05 | Supporting nail capable of adjusting supporting wire tension |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107837120A true CN107837120A (en) | 2018-03-27 |
CN107837120B CN107837120B (en) | 2024-07-12 |
Family
ID=61664509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711268710.2A Active CN107837120B (en) | 2017-12-05 | 2017-12-05 | Supporting nail capable of adjusting supporting wire tension |
Country Status (1)
Country | Link |
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CN (1) | CN107837120B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112690916A (en) * | 2020-12-21 | 2021-04-23 | 美尚(广州)医疗科技有限公司 | Individual healing and correcting base station for upper part of plant and preparation method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030224315A1 (en) * | 2002-06-04 | 2003-12-04 | Cheng-Yi Lin | Screw device for orthodontic treatment |
DE202004011182U1 (en) * | 2004-07-16 | 2004-10-28 | Lin, Cheng-Yi, Banchao | Orthopaedic screw for jaw bone, comprises externally threaded screw body, platform part and head part with fastener for orthopaedic holder |
KR200437642Y1 (en) * | 2006-12-12 | 2007-12-14 | 주식회사 제일메디칼코퍼레이션 | Orthodontic screw |
CN102639074A (en) * | 2009-06-30 | 2012-08-15 | 史密夫和内修有限公司 | Orthopaedic implant and fastener assembly |
CN206198029U (en) * | 2016-07-28 | 2017-05-31 | 创生医疗器械(中国)有限公司 | Lag screw |
CN106901848A (en) * | 2017-04-19 | 2017-06-30 | 威海威高洁丽康生物材料有限公司 | A kind of new anchorage nail |
CN208799339U (en) * | 2017-12-05 | 2019-04-30 | 苏州口腔医院有限公司 | The anchorage nail of adjustable anchorage silk tensile force |
-
2017
- 2017-12-05 CN CN201711268710.2A patent/CN107837120B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030224315A1 (en) * | 2002-06-04 | 2003-12-04 | Cheng-Yi Lin | Screw device for orthodontic treatment |
DE202004011182U1 (en) * | 2004-07-16 | 2004-10-28 | Lin, Cheng-Yi, Banchao | Orthopaedic screw for jaw bone, comprises externally threaded screw body, platform part and head part with fastener for orthopaedic holder |
KR200437642Y1 (en) * | 2006-12-12 | 2007-12-14 | 주식회사 제일메디칼코퍼레이션 | Orthodontic screw |
CN102639074A (en) * | 2009-06-30 | 2012-08-15 | 史密夫和内修有限公司 | Orthopaedic implant and fastener assembly |
CN206198029U (en) * | 2016-07-28 | 2017-05-31 | 创生医疗器械(中国)有限公司 | Lag screw |
CN106901848A (en) * | 2017-04-19 | 2017-06-30 | 威海威高洁丽康生物材料有限公司 | A kind of new anchorage nail |
CN208799339U (en) * | 2017-12-05 | 2019-04-30 | 苏州口腔医院有限公司 | The anchorage nail of adjustable anchorage silk tensile force |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112690916A (en) * | 2020-12-21 | 2021-04-23 | 美尚(广州)医疗科技有限公司 | Individual healing and correcting base station for upper part of plant and preparation method thereof |
CN112690916B (en) * | 2020-12-21 | 2022-07-29 | 美尚(广州)医疗科技有限公司 | Individual healing and correcting base station for upper part of plant and preparation method thereof |
Also Published As
Publication number | Publication date |
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CN107837120B (en) | 2024-07-12 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Country or region after: China Address after: No. 1505, people's road, Suzhou, Jiangsu Province, Jiangsu Applicant after: Suzhou stomatological hospital (Group) Co.,Ltd. Address before: No. 1505, people's road, Suzhou, Jiangsu Province, Jiangsu Applicant before: SUZHOU DENTAL HOSPITAL CO.,LTD. Country or region before: China |
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GR01 | Patent grant |