JP2011177213A - 歯科用根管治療器具及びその製造方法 - Google Patents
歯科用根管治療器具及びその製造方法 Download PDFInfo
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- JP2011177213A JP2011177213A JP2010041907A JP2010041907A JP2011177213A JP 2011177213 A JP2011177213 A JP 2011177213A JP 2010041907 A JP2010041907 A JP 2010041907A JP 2010041907 A JP2010041907 A JP 2010041907A JP 2011177213 A JP2011177213 A JP 2011177213A
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- Prior art keywords
- root canal
- treatment instrument
- canal treatment
- dental root
- handle
- Prior art date
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- Granted
Links
- 210000004746 tooth root Anatomy 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 210000004262 dental pulp cavity Anatomy 0.000 claims abstract description 18
- 238000003672 processing method Methods 0.000 claims abstract description 12
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 11
- 239000000057 synthetic resin Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 40
- 238000010168 coupling process Methods 0.000 claims description 40
- 238000005859 coupling reaction Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 description 14
- 238000005520 cutting process Methods 0.000 description 12
- 239000000899 Gutta-Percha Substances 0.000 description 5
- 240000000342 Palaquium gutta Species 0.000 description 5
- 229920000588 gutta-percha Polymers 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002631 root canal filling material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
- A61C5/42—Files for root canals; Handgrips or guiding means therefor
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (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)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
【解決手段】 金属製の棒状本体部11は、使用時に根管内に挿入される先細のテーパー形状をした作業部11aと、作業部の太径側の端部に連設し、把手12の中に埋設される結合部11bと、を有し、作業部と結合部とは、同じ加工方法で形成する。そして、結合部11bを覆って合成樹脂を射出することにより把手12を設けて、歯科用根管治療器具10となる。ここで、結合部には、少なくとも一つの凹部及び/又は凸部を有することにすれば、把手との結合を強固にすることができる。
【選択図】 図1
Description
11,21 本体部
11a,21a 作業部
11b 結合部
11c 括れ部
11d 螺旋溝
11e 捻り部
12,22 把手
21b 折曲部
21c 拡幅部
Claims (6)
- 金属製の棒状本体部に、合成樹脂製の把手を設けた歯科用根管治療器具であって、
前記本体部は、使用時に根管内に挿入される先細のテーパー形状をした作業部と、該作業部の太径側の端部に連設し、前記把手の中に埋設される結合部と、を有し、前記作業部と結合部とが、同じ加工方法で形成されていることを特徴とする歯科用根管治療器具。 - 前記結合部が、少なくとも一つの凹部及び/又は凸部を有することを特徴とする請求項1に記載の歯科用根管治療器具。
- 前記結合部が、互いに交差する複数の螺旋溝を有することを特徴とする請求項1に記載の歯科用根管治療器具。
- 前記結合部が、互いに逆方向の複数の捻り部を有することを特徴とする請求項1に記載の歯科用根管治療器具。
- 前記本体部に設けられた前記作業部及び前記結合部は、同一の中心軸回りに一体的に形成されていることを特徴とする請求項1に記載の歯科用根管治療器具。
- 金属製の棒状本体部に、合成樹脂製の把手を設けた歯科用根管治療器具の製造方法であって、
前記本体部に設けられる、使用時に根管内に挿入される先細のテーパー形状をした作業部と、該作業部の太径側の端部に連設し前記把手の中に埋設される結合部と、を同じ加工方法で形成する工程と、
前記結合部を覆って合成樹脂を射出し、前記把手を設ける工程と、
を有することを特徴とする歯科用根管治療器具の製造方法。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010041907A JP5529583B2 (ja) | 2010-02-26 | 2010-02-26 | 歯科用根管治療器具及びその製造方法 |
MX2012009670A MX355324B (es) | 2010-02-26 | 2011-02-25 | Instrumento para tratamiento de canal radicular dental y método de manufactura del mismo. |
EP11747498.1A EP2540251B1 (en) | 2010-02-26 | 2011-02-25 | Manufacturing method of a dental root canal treatment instrument |
PL11747498T PL2540251T3 (pl) | 2010-02-26 | 2011-02-25 | Sposób wytwarzania instrumentu do leczenia kanału korzenia zębowego |
PCT/JP2011/054259 WO2011105542A1 (ja) | 2010-02-26 | 2011-02-25 | 歯科用根管治療器具及びその製造方法 |
CN2011800109013A CN102770090A (zh) | 2010-02-26 | 2011-02-25 | 牙科用根管治疗器具及其制造方法 |
US13/578,624 US20120308957A1 (en) | 2010-02-26 | 2011-02-25 | Dental root canal treatment instrument and manufacturing method thereof |
RU2012140952A RU2608803C2 (ru) | 2010-02-26 | 2011-02-25 | Инструмент для обработки корневого канала зуба и способ его изготовления |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010041907A JP5529583B2 (ja) | 2010-02-26 | 2010-02-26 | 歯科用根管治療器具及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011177213A true JP2011177213A (ja) | 2011-09-15 |
JP5529583B2 JP5529583B2 (ja) | 2014-06-25 |
Family
ID=44506939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010041907A Active JP5529583B2 (ja) | 2010-02-26 | 2010-02-26 | 歯科用根管治療器具及びその製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120308957A1 (ja) |
EP (1) | EP2540251B1 (ja) |
JP (1) | JP5529583B2 (ja) |
CN (1) | CN102770090A (ja) |
MX (1) | MX355324B (ja) |
PL (1) | PL2540251T3 (ja) |
RU (1) | RU2608803C2 (ja) |
WO (1) | WO2011105542A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105107997B (zh) * | 2015-07-28 | 2018-08-28 | 简小冲 | 一种根管扩大针自动弯曲装置 |
KR102418163B1 (ko) * | 2016-08-19 | 2022-07-08 | 나단 와이. 리 | 캐리어 기반 치아 뿌리관 폐색구 |
CA3041655A1 (en) * | 2016-10-24 | 2018-05-03 | Vince Shotton | Endodontic system and instrument for irrigation and disinfection of a tooth root canal |
USD837376S1 (en) | 2016-12-15 | 2019-01-01 | Moji Bagheri | Endodontic tool |
JP7016616B2 (ja) * | 2017-03-14 | 2022-02-07 | 株式会社モリタ製作所 | 根管治療装置 |
US10130443B1 (en) * | 2017-05-18 | 2018-11-20 | Moji Bagheri | Endodontic hand file and methods for attachment |
CN109077817B (zh) * | 2018-06-14 | 2022-06-24 | 广州泰莱医疗设备有限公司 | 一种牙根管治疗仪的加工方法 |
JP7143262B2 (ja) | 2019-08-22 | 2022-09-28 | マニー株式会社 | 歯科用根管治療器具 |
CN111098101B (zh) * | 2020-01-15 | 2023-12-12 | 江苏盛玛特新材料科技有限公司 | 一种新型根管锉加工工艺及根管锉 |
CN113146904B (zh) * | 2021-04-23 | 2022-07-01 | 四川大学 | 一种牙胶模具及牙胶定制装置 |
RU208382U1 (ru) * | 2021-07-16 | 2021-12-16 | Милана Сергеевна Корчагина | Эндодонтический инструмент для внесения силера в корневой канал зуба |
Citations (5)
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JPS5479796A (en) * | 1977-12-07 | 1979-06-26 | Nippon Haipatsuku Kk | Device for coating material paper for corrugated cardboard |
JPH08173456A (ja) * | 1994-12-27 | 1996-07-09 | Matsutani Seisakusho Co Ltd | 根管治療器具の製造方法及び根管治療器具 |
US20060110704A1 (en) * | 2004-11-23 | 2006-05-25 | Bills Dan J | Dental instruments having a handle formed by two-shot molding |
JP2007061286A (ja) * | 2005-08-30 | 2007-03-15 | Manii Kk | 根管治療器具 |
JP2007125392A (ja) * | 2005-11-01 | 2007-05-24 | Medic Energy Ltd | 歯内治療学的装置並びにその使用および製造方法 |
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US2453696A (en) * | 1947-01-13 | 1948-11-16 | Brooks Phillips | Dental root preparation instrument |
SU418178A1 (ru) * | 1972-07-03 | 1974-03-05 | Л. Л. Соловейчик , М. А. Нападов | ОРТОДОНТИЧЕСКИЙ ИНСТРУМЕНТВ П т ьФшд ановЕРТов |
US4135847A (en) * | 1977-08-29 | 1979-01-23 | Tulon, Inc. | Composite drill for drilling circuit boards |
JPS5479796U (ja) * | 1977-11-17 | 1979-06-06 | ||
JPS6150455A (ja) | 1984-08-20 | 1986-03-12 | Oki Electric Ind Co Ltd | 発呼者番号送出方式 |
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RU2005437C1 (ru) * | 1991-09-17 | 1994-01-15 | Константин Иванович Кривов | Стоматологический инструмент для пломбирования зубов |
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JPH05146455A (ja) | 1991-11-28 | 1993-06-15 | Matsutani Seisakusho Co Ltd | 歯科用根管治療器具 |
US5897316A (en) * | 1994-04-28 | 1999-04-27 | Buchanan; Leonard Stephen | Endodontic treatment system |
JPH09154853A (ja) * | 1995-12-07 | 1997-06-17 | Manii Kk | ハンドタイプの歯科用治療器具 |
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ITRM20060215A1 (it) * | 2006-04-14 | 2007-10-15 | Univ Ferrara | Supporto o carrier per otturazione canalare |
US8413330B2 (en) * | 2008-03-13 | 2013-04-09 | William B. Johnson | Longitudinally ground file having increased resistance to torsional and cyclic fatigue failure |
-
2010
- 2010-02-26 JP JP2010041907A patent/JP5529583B2/ja active Active
-
2011
- 2011-02-25 US US13/578,624 patent/US20120308957A1/en not_active Abandoned
- 2011-02-25 PL PL11747498T patent/PL2540251T3/pl unknown
- 2011-02-25 MX MX2012009670A patent/MX355324B/es active IP Right Grant
- 2011-02-25 WO PCT/JP2011/054259 patent/WO2011105542A1/ja active Application Filing
- 2011-02-25 CN CN2011800109013A patent/CN102770090A/zh active Pending
- 2011-02-25 EP EP11747498.1A patent/EP2540251B1/en active Active
- 2011-02-25 RU RU2012140952A patent/RU2608803C2/ru active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5479796A (en) * | 1977-12-07 | 1979-06-26 | Nippon Haipatsuku Kk | Device for coating material paper for corrugated cardboard |
JPH08173456A (ja) * | 1994-12-27 | 1996-07-09 | Matsutani Seisakusho Co Ltd | 根管治療器具の製造方法及び根管治療器具 |
US20060110704A1 (en) * | 2004-11-23 | 2006-05-25 | Bills Dan J | Dental instruments having a handle formed by two-shot molding |
JP2007061286A (ja) * | 2005-08-30 | 2007-03-15 | Manii Kk | 根管治療器具 |
JP2007125392A (ja) * | 2005-11-01 | 2007-05-24 | Medic Energy Ltd | 歯内治療学的装置並びにその使用および製造方法 |
Also Published As
Publication number | Publication date |
---|---|
RU2608803C2 (ru) | 2017-01-24 |
WO2011105542A1 (ja) | 2011-09-01 |
MX355324B (es) | 2018-04-16 |
PL2540251T3 (pl) | 2017-10-31 |
MX2012009670A (es) | 2012-11-21 |
EP2540251B1 (en) | 2017-03-29 |
EP2540251A4 (en) | 2013-07-31 |
JP5529583B2 (ja) | 2014-06-25 |
CN102770090A (zh) | 2012-11-07 |
US20120308957A1 (en) | 2012-12-06 |
RU2012140952A (ru) | 2014-04-10 |
EP2540251A1 (en) | 2013-01-02 |
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