JP5382463B2 - 歯科用切削具 - Google Patents
歯科用切削具 Download PDFInfo
- Publication number
- JP5382463B2 JP5382463B2 JP2010500684A JP2010500684A JP5382463B2 JP 5382463 B2 JP5382463 B2 JP 5382463B2 JP 2010500684 A JP2010500684 A JP 2010500684A JP 2010500684 A JP2010500684 A JP 2010500684A JP 5382463 B2 JP5382463 B2 JP 5382463B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting tool
- shank
- dental cutting
- connection surface
- blade
- 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.)
- Active
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Description
11、31 刃部
12、32 シャンク部
13、33 テーパー部
13a (シャンク側)テーパー部
13b (刃部側)テーパー部
13c、31a 接続面
15 チャック
Claims (2)
- 回転工具のチャックに把持されるストレートな柱状のシャンク部と、該シャンク部から徐々に細径になるテーパー部と、該テーパー部の先端に形成された刃部とを有する歯科用切削具において、前記テーパー部内の任意の位置から前記刃部の先端までの間において径が最大となる位置付近に接続面を設け、前記刃部から前記接続面までの部分を超硬合金、サーメット又はセラミックで一体的に形成し、前記接続面から前記シャンク部側を長手方向に沿って伸長したファイバー状のオーステナイト系ステンレス鋼で一体的に形成し、両者を前記接続面で接続し前記接続面で接続した接続部のシャンク部側がファイバー状でないオーステナイト組織からなっていることを特徴とする歯科用切削具。
- 前記歯科用切削具は、刃部の側面を治療部位に押し当てて使用することが可能であることを特徴とする請求項1に記載の歯科用切削具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010500684A JP5382463B2 (ja) | 2008-02-29 | 2009-02-24 | 歯科用切削具 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008049351 | 2008-02-29 | ||
JP2008049351 | 2008-02-29 | ||
PCT/JP2009/053240 WO2009107595A1 (ja) | 2008-02-29 | 2009-02-24 | 歯科用切削具 |
JP2010500684A JP5382463B2 (ja) | 2008-02-29 | 2009-02-24 | 歯科用切削具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009107595A1 JPWO2009107595A1 (ja) | 2011-06-30 |
JP5382463B2 true JP5382463B2 (ja) | 2014-01-08 |
Family
ID=41015989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010500684A Active JP5382463B2 (ja) | 2008-02-29 | 2009-02-24 | 歯科用切削具 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5382463B2 (ja) |
WO (1) | WO2009107595A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9358079B2 (en) * | 2010-02-11 | 2016-06-07 | Sybron Canada Lp | Bur and method of making same |
RU2567595C2 (ru) | 2010-06-30 | 2015-11-10 | Мани, Инк. | Медицинский режущий инструмент |
JP5743164B2 (ja) * | 2010-07-30 | 2015-07-01 | マニー株式会社 | 医療用切削器具 |
WO2018092187A1 (ja) * | 2016-11-15 | 2018-05-24 | 住友電工ハードメタル株式会社 | 切削工具 |
CN113853177A (zh) * | 2019-05-21 | 2021-12-28 | Eco-A株式会社 | 牙科医疗用器具及其制造方法 |
JP6892037B1 (ja) * | 2020-09-24 | 2021-06-18 | 株式会社Moldino | エンドミル |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04224743A (ja) * | 1990-12-27 | 1992-08-14 | Matsutani Seisakusho Co Ltd | 歯科用バーおよびその製造方法 |
JPH06199580A (ja) * | 1992-12-25 | 1994-07-19 | Matsutani Seisakusho Co Ltd | 超硬合金とステンレス鋼との接合方法及び超硬合金とステンレス鋼からなる治療器具 |
JPH08206133A (ja) * | 1995-02-02 | 1996-08-13 | Manii Kk | ピーソーリーマ又はゲーツドリル |
JPH0975373A (ja) * | 1995-09-13 | 1997-03-25 | Manii Kk | カーバイドバー及びその製造方法 |
WO2007135936A1 (ja) * | 2006-05-23 | 2007-11-29 | Nihon University | 歯科用切削バー |
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2009
- 2009-02-24 JP JP2010500684A patent/JP5382463B2/ja active Active
- 2009-02-24 WO PCT/JP2009/053240 patent/WO2009107595A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04224743A (ja) * | 1990-12-27 | 1992-08-14 | Matsutani Seisakusho Co Ltd | 歯科用バーおよびその製造方法 |
JPH06199580A (ja) * | 1992-12-25 | 1994-07-19 | Matsutani Seisakusho Co Ltd | 超硬合金とステンレス鋼との接合方法及び超硬合金とステンレス鋼からなる治療器具 |
JPH08206133A (ja) * | 1995-02-02 | 1996-08-13 | Manii Kk | ピーソーリーマ又はゲーツドリル |
JPH0975373A (ja) * | 1995-09-13 | 1997-03-25 | Manii Kk | カーバイドバー及びその製造方法 |
WO2007135936A1 (ja) * | 2006-05-23 | 2007-11-29 | Nihon University | 歯科用切削バー |
Also Published As
Publication number | Publication date |
---|---|
WO2009107595A1 (ja) | 2009-09-03 |
JPWO2009107595A1 (ja) | 2011-06-30 |
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