JP6980326B1 - 歯列矯正装置 - Google Patents
歯列矯正装置 Download PDFInfo
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- JP6980326B1 JP6980326B1 JP2021072314A JP2021072314A JP6980326B1 JP 6980326 B1 JP6980326 B1 JP 6980326B1 JP 2021072314 A JP2021072314 A JP 2021072314A JP 2021072314 A JP2021072314 A JP 2021072314A JP 6980326 B1 JP6980326 B1 JP 6980326B1
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- dentition
- permanent magnet
- orthodontic appliance
- gingiva
- pair
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- 210000004513 dentition Anatomy 0.000 claims abstract description 83
- 230000036346 tooth eruption Effects 0.000 claims abstract description 83
- 210000004195 gingiva Anatomy 0.000 claims abstract description 39
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 13
- 238000012986 modification Methods 0.000 description 13
- 230000017531 blood circulation Effects 0.000 description 11
- 210000000988 bone and bone Anatomy 0.000 description 11
- 210000000214 mouth Anatomy 0.000 description 7
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- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
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- 229920001971 elastomer Polymers 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 241000282465 Canis Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 210000004763 bicuspid Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000002758 humerus Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
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- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 210000004357 third molar Anatomy 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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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
- A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
-
- 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
- A61C7/10—Devices having means to apply outwardly directed force, e.g. expanders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/06—Magnetotherapy using magnetic fields produced by permanent magnets
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- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
また、請求項1に記載の発明によれば、前記左右一対の床部のそれぞれの外縁部が歯列部の位置を拡大するような力を付与し、各外縁部の内側に永久磁石が設けられているので、歯列部の移動を永久磁石で一段と促進することが可能となる。
[発明の第1実施形態]
図1乃至図3は、本発明の第1実施形態を示す。
[発明の第1実施形態の第1変形例]
次に、本発明の第1実施形態の第1変形例について説明する。
[発明の第1実施形態の第2変形例]
次に、本発明の第1実施形態の第2変形例について説明する。
[発明の第2実施形態]
図5及び図6は、本発明の第2実施形態を示す。
[発明の他の実施形態]
本発明の各実施形態を説明したが、これらの実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。これらの実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更、組み合わせを行うことができる。これらの実施形態は、発明の範囲や要旨に含まれると同様に、特許請求の範囲に記載された発明とその均等の範囲に含まれるものである。
2 口腔
3 上顎歯列部
4 前歯
5 奥歯
6 歯冠部
7 歯肉
8 歯肉部
9 歯根部
9a 歯根間部
10 歯列矯正具(矯正装置本体)
11 歯槽骨
12 永久磁石
12A 永久磁石
20 拡大床(歯列矯正装置)
21 床部
21a 外縁部
22 拡大ねじ(拡大手段)
23 ガイド部(拡大手段)
Claims (3)
- 歯列部の内側に係止される左右一対の床部と、
前記左右一対の床部の間に設けられ、前記左右一対の床部の間を外側に広げる拡大手段と、を備え、
前記左右一対の床部のそれぞれの外縁部が前記歯列部に当接するように構成されているとともに、前記外縁部の内側であって各臼歯の間の歯根間部に位置する歯肉に対応する部位にそれぞれ永久磁石が配設され、
前記永久磁石から前記歯肉に磁力を付与すると同時に、前記拡大手段の前記左右一対の床部を広げる力によって該左右一対の床部の前記外縁部から前記歯列部に力を加えて該歯列部を左右に広げるように構成されていることを特徴とする歯列矯正装置。 - 前記永久磁石は、前記歯列部の歯冠部と歯冠部との間の位置に対応する部位にそれぞれ設けられていることを特徴とする請求項1に記載の歯列矯正装置。
- 前記永久磁石は、前記歯列部の歯頚ラインに対して歯根部側に4mm以上離間して配置されていることを特徴とする請求項1又は2に記載の歯列矯正装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021072314A JP6980326B1 (ja) | 2020-06-09 | 2021-04-22 | 歯列矯正装置 |
PCT/JP2021/018670 WO2021251068A1 (ja) | 2020-06-09 | 2021-05-17 | 歯列矯正装置 |
TW110120368A TWI750097B (zh) | 2020-06-09 | 2021-06-04 | 齒列矯正裝置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020099933A JP6945111B1 (ja) | 2020-06-09 | 2020-06-09 | 歯列矯正装置 |
JP2021072314A JP6980326B1 (ja) | 2020-06-09 | 2021-04-22 | 歯列矯正装置 |
Related Parent Applications (1)
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---|---|---|---|
JP2020099933A Division JP6945111B1 (ja) | 2020-06-09 | 2020-06-09 | 歯列矯正装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6980326B1 true JP6980326B1 (ja) | 2021-12-15 |
JP2021194528A JP2021194528A (ja) | 2021-12-27 |
Family
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JP2021072314A Active JP6980326B1 (ja) | 2020-06-09 | 2021-04-22 | 歯列矯正装置 |
Country Status (3)
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JP (1) | JP6980326B1 (ja) |
TW (1) | TWI750097B (ja) |
WO (1) | WO2021251068A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114795523A (zh) * | 2022-04-13 | 2022-07-29 | 华中科技大学同济医学院附属协和医院 | 一种微磁正畸加速器 |
CN115281859B (zh) * | 2022-08-17 | 2024-05-24 | 华中科技大学同济医学院附属协和医院 | 一种磁场可调式微磁正畸加速器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5447395A (en) * | 1977-09-21 | 1979-04-13 | Hideki Sasaki | Method of correcting teeth row jaw by magnetic force |
JPS6145957U (ja) * | 1984-08-30 | 1986-03-27 | 片山電機有限会社 | 歯槽膿漏治療用磁気帯 |
JPH0318852U (ja) * | 1989-07-07 | 1991-02-25 | ||
JPH09192148A (ja) * | 1995-07-15 | 1997-07-29 | ▲土▼田 正志 | 口内治療用エネルギー発生器具 |
JP2007159759A (ja) * | 2005-12-13 | 2007-06-28 | Masatoshi Takeuchi | 口腔内装着器具 |
DE112009000857T5 (de) * | 2008-04-09 | 2011-05-05 | 3M Innovative Properties Co., Saint Paul | Linguale orthodontische Vorrichtung mit entfernbarem Teilstück |
JP5502399B2 (ja) * | 2009-08-27 | 2014-05-28 | 清彦 柳沢 | 歯科用顎位矯正装置 |
TWI547269B (zh) * | 2015-05-15 | 2016-09-01 | 國立清華大學 | 齒列矯正裝置 |
CA3014003C (en) * | 2017-08-14 | 2020-07-21 | Cheng-Hsiang Hung | Orthodontic correction device |
JP6736614B2 (ja) * | 2018-07-30 | 2020-08-05 | 株式会社デンタルアシスト | 歯列矯正装置 |
-
2021
- 2021-04-22 JP JP2021072314A patent/JP6980326B1/ja active Active
- 2021-05-17 WO PCT/JP2021/018670 patent/WO2021251068A1/ja active Application Filing
- 2021-06-04 TW TW110120368A patent/TWI750097B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW202200086A (zh) | 2022-01-01 |
JP2021194528A (ja) | 2021-12-27 |
WO2021251068A1 (ja) | 2021-12-16 |
TWI750097B (zh) | 2021-12-11 |
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