JP5529583B2 - 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
- Publication number
- JP5529583B2 JP5529583B2 JP2010041907A JP2010041907A JP5529583B2 JP 5529583 B2 JP5529583 B2 JP 5529583B2 JP 2010041907 A JP2010041907 A JP 2010041907A JP 2010041907 A JP2010041907 A JP 2010041907A JP 5529583 B2 JP5529583 B2 JP 5529583B2
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- JP
- Japan
- Prior art keywords
- root canal
- treatment instrument
- canal treatment
- dental root
- coupling
- Prior art date
- 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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Classifications
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- 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
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、充填材を詰めるのに用いられる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、一台の機械により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、充填材を詰めるのに用いられる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、を一台の機械により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 |
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 |
MX2012009670A MX355324B (es) | 2010-02-26 | 2011-02-25 | Instrumento para tratamiento de canal radicular dental y método de manufactura del mismo. |
PL11747498T PL2540251T3 (pl) | 2010-02-26 | 2011-02-25 | Sposób wytwarzania instrumentu do leczenia kanału korzenia zębowego |
EP11747498.1A EP2540251B1 (en) | 2010-02-26 | 2011-02-25 | Manufacturing method of a dental root canal treatment instrument |
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 |
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 JP2011177213A (ja) | 2011-09-15 |
JP5529583B2 true 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 |
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CN105107997B (zh) * | 2015-07-28 | 2018-08-28 | 简小冲 | 一种根管扩大针自动弯曲装置 |
US20190223982A1 (en) * | 2016-08-19 | 2019-07-25 | Dentsply Sirona Inc. | Carrier based dental root canal obturator |
US11648085B2 (en) * | 2016-10-24 | 2023-05-16 | George Bruder | 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 |
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US4135847A (en) * | 1977-08-29 | 1979-01-23 | Tulon, Inc. | Composite drill for drilling circuit boards |
JPS5479796U (ja) * | 1977-11-17 | 1979-06-06 | ||
JPS5479796A (en) * | 1977-12-07 | 1979-06-26 | Nippon Haipatsuku Kk | Device for coating material paper for corrugated cardboard |
JPS6150455A (ja) | 1984-08-20 | 1986-03-12 | Oki Electric Ind Co Ltd | 発呼者番号送出方式 |
US4758156A (en) * | 1987-04-02 | 1988-07-19 | Johnson William B | Tool for use in applying filler material to an endodontically prepared root canal |
RU2005437C1 (ru) * | 1991-09-17 | 1994-01-15 | Константин Иванович Кривов | Стоматологический инструмент для пломбирования зубов |
US5527205A (en) * | 1991-11-05 | 1996-06-18 | Tulsa Dental Products, L.L.C. | Method of fabricating an endodontic instrument |
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 |
JP3375765B2 (ja) * | 1994-12-27 | 2003-02-10 | マニー株式会社 | 根管治療器具の製造方法及び根管治療器具 |
JPH09154853A (ja) * | 1995-12-07 | 1997-06-17 | Manii Kk | ハンドタイプの歯科用治療器具 |
US6126521A (en) * | 1999-01-25 | 2000-10-03 | Moyco Technologies, Inc. | Process and apparatus for manufacturing endodontic instruments |
JP4168194B2 (ja) | 2003-02-26 | 2008-10-22 | マニー株式会社 | 極細角棒の捩じり方法及び捩じり装置 |
US7311522B2 (en) * | 2003-03-31 | 2007-12-25 | Miltex Technology Corporation | Endodontic instruments and method of manufacturing same |
IL160074A (en) * | 2004-01-26 | 2009-07-20 | Redent Nova Ltd | Self adjusting instrument |
US7234939B2 (en) * | 2004-11-23 | 2007-06-26 | Ultradent Products, Inc. | 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 |
US20070101827A1 (en) * | 2005-11-01 | 2007-05-10 | Quan Nancy N | Endodontic Instrument |
US20070099149A1 (en) * | 2005-11-01 | 2007-05-03 | Medic.Nrg Ltd. | Endodontic device and method of utilizing and manufacturing same |
US7322105B2 (en) * | 2005-11-18 | 2008-01-29 | Ultradent Products, Inc. | Methods for manufacturing endodontic instruments by milling |
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 RU RU2012140952A patent/RU2608803C2/ru active
- 2011-02-25 CN CN2011800109013A patent/CN102770090A/zh active Pending
- 2011-02-25 PL PL11747498T patent/PL2540251T3/pl unknown
- 2011-02-25 EP EP11747498.1A patent/EP2540251B1/en active Active
- 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 US US13/578,624 patent/US20120308957A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2011105542A1 (ja) | 2011-09-01 |
MX2012009670A (es) | 2012-11-21 |
EP2540251A1 (en) | 2013-01-02 |
MX355324B (es) | 2018-04-16 |
EP2540251B1 (en) | 2017-03-29 |
US20120308957A1 (en) | 2012-12-06 |
CN102770090A (zh) | 2012-11-07 |
RU2012140952A (ru) | 2014-04-10 |
PL2540251T3 (pl) | 2017-10-31 |
JP2011177213A (ja) | 2011-09-15 |
RU2608803C2 (ru) | 2017-01-24 |
EP2540251A4 (en) | 2013-07-31 |
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