JP2006513006A - 歯内治療用具やコントラアングル・ハンドピースのような歯科用動力装置の改良 - Google Patents
歯内治療用具やコントラアングル・ハンドピースのような歯科用動力装置の改良 Download PDFInfo
- Publication number
- JP2006513006A JP2006513006A JP2004568137A JP2004568137A JP2006513006A JP 2006513006 A JP2006513006 A JP 2006513006A JP 2004568137 A JP2004568137 A JP 2004568137A JP 2004568137 A JP2004568137 A JP 2004568137A JP 2006513006 A JP2006513006 A JP 2006513006A
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- JP
- Japan
- Prior art keywords
- head
- tool
- dental
- handle
- dental tool
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
- A61C1/141—Tool-holders, i.e. operating tool holders, e.g. burr holders in an angled handpiece
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
- A61C1/185—Drives or transmissions
-
- 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
-
- 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
- A61C3/04—Supports for holding tooth drills in order of use
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)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims (10)
- 歯科用具、特に歯内治療用の用具であって、機能部品(2)と、該機能部品(2)の反対端のハンドル(3)からなるものにおいて、前記ハンドル(3)がギヤ状の駆動手段(4)をヘッド(5)のアセンブリ中で回転可能に備え、ヘッドの上流に近づいて位置する回転駆動手段と係合できることを特徴とする歯科用具。
- 請求項1の歯科用具において、用具は、さらに用具(1)の機能部品(2)に最も近い側に、回転式の駆動手段(4)に近接するショルダー部(25)を含むことを特徴とする歯科用具。
- 請求項1または2の歯科用具において、ハンドルに設けた駆動手段(4)がピニオンを備えることを特徴とする歯科用具。
- 請求項1から3のいずれかの歯科用具のヘッドにおいて、用具(1)のためのハンドル(3)のハウジングを形成する穴(7)を備えたヘッド(5)と、専門家が操作可能に用具のハンドルの格納式の保持手段(8)を備えることを特徴とする歯科用具。
- 請求項4の歯科用具のヘッドにおいて、格納式の保持手段(8)は、ハウジングの開口(7)を横切って突出する部分(8a)を有し、該突出部分(8a)は、復元スプリング(10)の動作に抗して移動可能なリング(9)に接続し、ヘッド(5)の本体(6)の外周に同心的に搭載されることを特徴とする歯科用具。
- 請求項5の歯科用具のヘッドにおいて、前記突出部分(8a)が、歯科用具(1)のハンドル(3)上の結合形状部と係合するための格納傾斜部(12)をさらに含み、ハンドルがハンドピースのヘッドに挿入されるときに、ハンドルの結合形状部が前記保持手段を引っ込めることを特徴とする歯科用具。
- 請求項5の歯科用具のヘッドにおいて、前記突出部分(8a)が、歯科用具(1)に形成されたショルダー部(25)と完全に適合する形状の蹄鉄形状部を含むことを特徴とする歯科用具。
- 請求項4の歯科用具のヘッドにおいて、前記保持手段(8)が、ハンドピースのヘッド(5)に設けたスプリットスプリングリング(20)であり、該スプリットスプリングリング(20)の端部(20a、20b)が、その休止位置において、用具(1)のハンドル(3)のハウジングの開口(7)内へ突出し、該リング(20)の端部(20a、20b)は、前記ヘッド(5)上に配した押しボタン(22)の動作によって格納されることを特徴とする歯科用具。
- 請求項8の歯科用具のヘッドにおいて、各スプリットリング(20)の端部(20a、20b)には、格納傾斜部(23、24)が設けられ、これら格納傾斜部(23、24)は、用具(1)のハンドル(3)の端部と係合するように設計されており、ヘッドのハウジング(7)を押し戻してアクセスすることを可能としてなることを特徴とする歯科用具。
- 請求項8または9の歯科用具のヘッドにおいて、スプリットリング(20)の端部(20a、20bは、それぞれさらに蹄鉄形状部を含み、歯科用具上に形成されたショルダー部(25)の形状に完全に適合することを特徴とする歯科用具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0300474A FR2849767B1 (fr) | 2003-01-15 | 2003-01-15 | Perfectionnement aux instruments dentaires mecanises notamment aux instruments d'endodontie et piece a main, dit contre-angle adapte pour recevoir de maniere amovible de tel instruments |
PCT/FR2003/003091 WO2004071325A1 (fr) | 2003-01-15 | 2003-10-20 | Perfectionnement aux instruments dentaires mecanises, notamment aux instruments d'endodontie et piece a main, dit 'contre-angle' adapte pour recevoir de maniere amovible de tels instruments |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006513006A true JP2006513006A (ja) | 2006-04-20 |
JP4497307B2 JP4497307B2 (ja) | 2010-07-07 |
Family
ID=32524963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004568137A Expired - Fee Related JP4497307B2 (ja) | 2003-01-15 | 2003-10-20 | 歯科用動力装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7771198B2 (ja) |
EP (1) | EP1589893A1 (ja) |
JP (1) | JP4497307B2 (ja) |
KR (1) | KR20050092412A (ja) |
CN (1) | CN1738577B (ja) |
AU (1) | AU2003303920B2 (ja) |
CA (1) | CA2512218C (ja) |
FR (1) | FR2849767B1 (ja) |
MX (1) | MXPA05007391A (ja) |
RU (1) | RU2306112C2 (ja) |
WO (1) | WO2004071325A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6655015B2 (en) * | 2001-03-30 | 2003-12-02 | David G. Kraenzle | DPA automated assembly and packaging machine |
FR2955243B1 (fr) | 2010-01-19 | 2013-01-18 | Micro Mega Int Mfg Sa | Appareil pour entrainer en mouvement des outils utilises en chirurgie |
US9737375B2 (en) * | 2015-06-11 | 2017-08-22 | Avid, Inc. | Dental handpiece and prophy angle |
US10543060B2 (en) | 2015-12-03 | 2020-01-28 | Ormco Corporation | Fluted endodontic file |
USD842474S1 (en) | 2017-10-20 | 2019-03-05 | Ormco Corporation | Endodontic file |
KR102086370B1 (ko) | 2018-02-27 | 2020-03-09 | 연세대학교 산학협력단 | 근관치료용 기구, 이의 제작방법, 및 이를 이용한 치아 가공방법 |
USD1013873S1 (en) | 2022-06-17 | 2024-02-06 | Young Dental Manufacturing I, Llc | Prophy angle body |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02144051A (ja) * | 1988-09-26 | 1990-06-01 | Dentatus Internatl Ab | 歯科器具 |
JPH11221233A (ja) * | 1997-11-21 | 1999-08-17 | Kaltenbach & Voigt Gmbh & Co | 切削により生体組織または代用物を処置するための医療用または歯科用治療器具及びそれに用いられる工具 |
US5941705A (en) * | 1997-12-29 | 1999-08-24 | Odontal Associates | Manual drive endodontic handpiece |
Family Cites Families (45)
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US1688136A (en) * | 1925-10-10 | 1928-10-16 | Chayes Dental Instr Corp | Dental tool holder |
US1875559A (en) | 1930-02-24 | 1932-09-06 | Hand piece fob dental tools | |
US2005849A (en) | 1933-07-06 | 1935-06-25 | Perry R Skinner | Angle dental handpiece |
US2231969A (en) * | 1937-04-23 | 1941-02-18 | Harold C Tifft | Dental tool |
US2344605A (en) | 1942-04-15 | 1944-03-21 | Gilbert H Droegkamp | Dental tool |
CH239461A (fr) | 1944-01-28 | 1945-10-15 | Sodeco Compteurs De Geneve | Contre-angle de dentiste. |
US2568315A (en) | 1946-03-20 | 1951-09-18 | Bjorklund Gustaf Erik | Contra-angle dental handpiece |
DE855305C (de) * | 1950-11-25 | 1952-11-13 | Hans Dr Med Dent Boehme | Winkelstueckkopf fuer zahnaerztliche Zwecke |
US2813337A (en) | 1955-11-10 | 1957-11-19 | White S Dental Mfg Co | Holder for rotatable tools |
DE1018190B (de) * | 1956-03-19 | 1957-10-24 | Dental Mfg Paschwitz & Co | Winkelstueckkopf, insbesondere fuer zahnaerztliche Zwecke |
US3098299A (en) | 1957-08-12 | 1963-07-23 | Richard W Page | Drilling instrument |
US3070381A (en) | 1960-08-16 | 1962-12-25 | Dentists Supply Co | Dental instrument |
US3163934A (en) | 1962-09-14 | 1965-01-05 | Adolph D Wiseman | Dental prophylaxis right angle hand piece |
FR1397366A (fr) * | 1968-05-06 | 1965-04-30 | Micro Mega Sa | Procédé pour l'entraînement des outils dentaires à canaux et contre-angle de dentisterie pour la mise en oeuvre de ce procédé |
US3368279A (en) | 1965-11-26 | 1968-02-13 | Weissman Bernard | Dental hand-piece and tool |
US3381378A (en) | 1966-03-31 | 1968-05-07 | Skf Ind Inc | Dental drill assembly |
US3472045A (en) | 1967-10-04 | 1969-10-14 | Alice E Nelsen | Dental polishing apparatus |
US3751176A (en) | 1970-12-21 | 1973-08-07 | Von Hollen Tool Co Inc | Composite bit |
US4021920A (en) | 1973-06-18 | 1977-05-10 | Horst Kirschner | Drilling or milling apparatus for the working of live bone, particularly for dentistry |
CH573745A5 (ja) * | 1973-11-08 | 1976-03-31 | Riitano Francesco | |
US3955284A (en) | 1975-01-02 | 1976-05-11 | Balson John E | Disposable dental drill assembly |
US4014099A (en) | 1975-01-29 | 1977-03-29 | Young Dental Manufacturing Company | Dental handpiece |
JPS5651846Y2 (ja) | 1978-10-27 | 1981-12-03 | ||
US4285671A (en) | 1978-12-18 | 1981-08-25 | Lustig Leopold P | Contra angle with interchangeable geared tools and the like |
EP0056198B1 (en) | 1981-01-06 | 1985-09-04 | Stuart Julian Filhol | Dental anchoring means |
FR2499446A1 (fr) | 1981-02-12 | 1982-08-13 | Micro Mega Sa | Manche pour instrument dentaire a canaux, rotatif, et procede de fabrication d'un tel manche |
US4449932A (en) * | 1982-06-17 | 1984-05-22 | Lustig Leopold P | Contra-angle head for dentistry |
AT375011B (de) | 1982-09-21 | 1984-06-25 | Buermoos Dentalwerk | Winkelstueck fuer zahnaerztliche zwecke |
US4486175A (en) | 1982-11-01 | 1984-12-04 | Teledyne Industries, Inc. | Dental appliance |
DE8510667U1 (de) | 1985-04-11 | 1986-08-07 | Hüttenmoser, Hans, Kronbühl | Zahnärztliche Handstückanordnung |
EP0273259B1 (de) | 1986-12-22 | 1991-03-20 | Siemens Aktiengesellschaft | Spannvorrichtung für insbesondere zahnärztliche Werkzeuge |
FR2618357B1 (fr) | 1987-07-24 | 1990-02-23 | Micro Mega Sa | Appareil automatique pour le nettoyage des pieces a main de dentisterie |
US5028233A (en) | 1989-11-21 | 1991-07-02 | Teledyne Industries, Inc. | Disposable prophy angle |
US5040978A (en) | 1989-12-22 | 1991-08-20 | Dentsply Research & Development Corp. | Dental prophy angle |
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FR2692473B1 (fr) * | 1992-04-06 | 1995-06-02 | Micro Mega Sa | Tête de contre-angle jetable et contre-angle ainsi équipé. |
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FR2759574B1 (fr) * | 1997-02-19 | 1999-05-14 | Micro Mega Int Mfg Sa | Manche d'instrument dentaire et tete d'instrument dentaire equipee dudit manche |
-
2003
- 2003-01-15 FR FR0300474A patent/FR2849767B1/fr not_active Expired - Fee Related
- 2003-10-20 RU RU2005125596/14A patent/RU2306112C2/ru not_active IP Right Cessation
- 2003-10-20 CA CA002512218A patent/CA2512218C/fr not_active Expired - Fee Related
- 2003-10-20 JP JP2004568137A patent/JP4497307B2/ja not_active Expired - Fee Related
- 2003-10-20 US US10/542,451 patent/US7771198B2/en not_active Expired - Fee Related
- 2003-10-20 MX MXPA05007391A patent/MXPA05007391A/es active IP Right Grant
- 2003-10-20 AU AU2003303920A patent/AU2003303920B2/en not_active Ceased
- 2003-10-20 EP EP03815835A patent/EP1589893A1/fr not_active Withdrawn
- 2003-10-20 KR KR1020057013082A patent/KR20050092412A/ko not_active Application Discontinuation
- 2003-10-20 CN CN2003801088927A patent/CN1738577B/zh not_active Expired - Fee Related
- 2003-10-20 WO PCT/FR2003/003091 patent/WO2004071325A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02144051A (ja) * | 1988-09-26 | 1990-06-01 | Dentatus Internatl Ab | 歯科器具 |
JPH11221233A (ja) * | 1997-11-21 | 1999-08-17 | Kaltenbach & Voigt Gmbh & Co | 切削により生体組織または代用物を処置するための医療用または歯科用治療器具及びそれに用いられる工具 |
US5941705A (en) * | 1997-12-29 | 1999-08-24 | Odontal Associates | Manual drive endodontic handpiece |
Also Published As
Publication number | Publication date |
---|---|
WO2004071325A1 (fr) | 2004-08-26 |
FR2849767A1 (fr) | 2004-07-16 |
AU2003303920B2 (en) | 2009-01-08 |
US20060121414A1 (en) | 2006-06-08 |
EP1589893A1 (fr) | 2005-11-02 |
CN1738577A (zh) | 2006-02-22 |
US7771198B2 (en) | 2010-08-10 |
CA2512218C (fr) | 2009-08-04 |
RU2005125596A (ru) | 2006-02-10 |
KR20050092412A (ko) | 2005-09-21 |
RU2306112C2 (ru) | 2007-09-20 |
AU2003303920A1 (en) | 2004-09-06 |
CN1738577B (zh) | 2010-09-15 |
JP4497307B2 (ja) | 2010-07-07 |
MXPA05007391A (es) | 2005-09-12 |
CA2512218A1 (fr) | 2004-08-26 |
FR2849767B1 (fr) | 2006-02-03 |
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