JP4497307B2 - 歯科用動力装置 - Google Patents
歯科用動力装置 Download PDFInfo
- Publication number
- JP4497307B2 JP4497307B2 JP2004568137A JP2004568137A JP4497307B2 JP 4497307 B2 JP4497307 B2 JP 4497307B2 JP 2004568137 A JP2004568137 A JP 2004568137A JP 2004568137 A JP2004568137 A JP 2004568137A JP 4497307 B2 JP4497307 B2 JP 4497307B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- handle
- dental
- tool
- pinion
- 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.)
- Expired - Fee Related
Links
Images
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
Description
Claims (2)
- 歯科用具及び該歯科用具とともに使用するコントラアングルからなり、前記歯科用具(1)は機能部品(2)を備え、該機能部品(2)の反対端にハンドル(3)を備え、前記コントラアングルは、前記歯科用具(1)のための前記ハンドル(3)のハウジングを形成する開口(7)を備えたヘッド(5)を備え、前記ハンドル(3)に前記ヘッド(5)を配設することにより前記歯科用具(1)が装着されるように前記ヘッド(5)が形成されている歯科用動力装置において、
ハンドピースヘッド(5)にマウントされた時に、前記ハンドル(3)が前記ヘッドの上側に位置する回転式の駆動手段と直接噛み合うことができる回転式の駆動手段(4)を備え、
該駆動手段(4)は、前記ヘッドの前記駆動手段と同方向に回転し、かつ前記ヘッドの前記駆動手段と無関係に格納でき、前記ハンドルに配置された前記駆動手段(4)が、前記コントラアングルの本体(6)内部に位置した駆動ピニオンと前記ヘッドの近くで噛み合うことができるピニオンであり、かつ前記コントラアングルの上流に位置する機械的な部材の回転を前記歯科用具の回転へと伝導する軸にマウントされ、
前記ハンドルに配置した前記ピニオンと前記ヘッド中のピニオンの形状は、前記歯科用具が前記ヘッドに配置された場合、前記2つのピニオンが噛み合い、これら2つのピニオンの間の接触点は駆動側となるピニオンの底部に生じ、
前記コントラアングルは、施術者によって操作される前記ハンドルの軸の保持手段(8)を含み、
該保持手段(8)は、前記開口(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、
前記突出部分(8a)が、前記ハンドル(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、前記ハンドルが前記ヘッドに挿入されるときに、該結合形状部が前記保持手段を引っ込めさせる
ことを特徴とする歯科用動力装置。 - 請求項1の歯科用動力装置において、前記突出部分(8a)が、前記歯科用具(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動力装置。
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 JP2006513006A (ja) | 2006-04-20 |
JP4497307B2 true 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 |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
ATE15322T1 (de) | 1981-01-06 | 1985-09-15 | Filhol Stuart J | Vorrichtung zur zahnverankerung. |
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 |
ATE61723T1 (de) | 1986-12-22 | 1991-04-15 | Siemens Ag | Spannvorrichtung fuer insbesondere zahnaerztliche werkzeuge. |
FR2618357B1 (fr) | 1987-07-24 | 1990-02-23 | Micro Mega Sa | Appareil automatique pour le nettoyage des pieces a main de dentisterie |
US4984985A (en) * | 1988-09-26 | 1991-01-15 | Dentatus International Ab | Dental instrument |
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 |
US5020994A (en) | 1990-02-09 | 1991-06-04 | Huang Jerry T | Dental prophylaxis angle |
US5007832A (en) | 1990-03-30 | 1991-04-16 | Mti Precision Products, Inc. | Disposable right angle dental handpiece |
US5160263A (en) | 1990-03-30 | 1992-11-03 | Moshe Meller | Disposable right angle dental handpiece |
US5156547A (en) | 1990-11-15 | 1992-10-20 | Young Dental Manufacturing Company | Disposable prophylaxis angle and method of assembling |
US5120220A (en) | 1990-12-04 | 1992-06-09 | Biodental Technologies Corporation | Right angled dental hand piece |
US5252067A (en) | 1991-12-03 | 1993-10-12 | Ushio Co., Ltd. | Handpiece for dental medical treatment |
FR2692473B1 (fr) | 1992-04-06 | 1995-06-02 | Micro Mega Sa | Tête de contre-angle jetable et contre-angle ainsi équipé. |
US5308242A (en) | 1992-05-26 | 1994-05-03 | Mclaughlin Roger | Disposable handpiece for dental procedures |
US5209658A (en) | 1992-07-13 | 1993-05-11 | Brahler Products, Inc. | Dental prophy angle |
US5730595A (en) | 1996-04-16 | 1998-03-24 | Young Dental Manufacturing Company | Disposable prophylaxis angle |
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 |
DE19751682A1 (de) * | 1997-11-21 | 1999-06-17 | Kaltenbach & Voigt | Medizinisches oder dentalmedizinisches Behandlungsinstrument zur insbesondere spanabhebenden Behandlung von Körpergewebe oder einem Ersatzstoff und Werkzeug für ein solches Behandlungsinstrument |
US5941705A (en) * | 1997-12-29 | 1999-08-24 | Odontal Associates | Manual drive endodontic handpiece |
-
2003
- 2003-01-15 FR FR0300474A patent/FR2849767B1/fr not_active Expired - Fee Related
- 2003-10-20 WO PCT/FR2003/003091 patent/WO2004071325A1/fr active Application Filing
- 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 EP EP03815835A patent/EP1589893A1/fr not_active Withdrawn
- 2003-10-20 RU RU2005125596/14A patent/RU2306112C2/ru not_active IP Right Cessation
- 2003-10-20 AU AU2003303920A patent/AU2003303920B2/en not_active Ceased
- 2003-10-20 CA CA002512218A patent/CA2512218C/fr not_active Expired - Fee Related
- 2003-10-20 CN CN2003801088927A patent/CN1738577B/zh not_active Expired - Fee Related
- 2003-10-20 KR KR1020057013082A patent/KR20050092412A/ko not_active Application Discontinuation
- 2003-10-20 MX MXPA05007391A patent/MXPA05007391A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1589893A1 (fr) | 2005-11-02 |
KR20050092412A (ko) | 2005-09-21 |
FR2849767A1 (fr) | 2004-07-16 |
FR2849767B1 (fr) | 2006-02-03 |
AU2003303920A1 (en) | 2004-09-06 |
CA2512218C (fr) | 2009-08-04 |
CN1738577A (zh) | 2006-02-22 |
RU2005125596A (ru) | 2006-02-10 |
US20060121414A1 (en) | 2006-06-08 |
RU2306112C2 (ru) | 2007-09-20 |
WO2004071325A1 (fr) | 2004-08-26 |
JP2006513006A (ja) | 2006-04-20 |
US7771198B2 (en) | 2010-08-10 |
AU2003303920B2 (en) | 2009-01-08 |
CN1738577B (zh) | 2010-09-15 |
MXPA05007391A (es) | 2005-09-12 |
CA2512218A1 (fr) | 2004-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4315741A (en) | Hand-operated instrument for dental care or tooth treatment | |
US20050236289A1 (en) | Injection needle removing apparatus for dental cartridge syringe | |
US5941705A (en) | Manual drive endodontic handpiece | |
EP0322896A2 (en) | Chuck device for dental handpiece | |
EP1948068B1 (en) | Teeth cleaning apparatus | |
JP4497307B2 (ja) | 歯科用動力装置 | |
US9597092B2 (en) | Mechanized surgical equipment comprising an instrument and an instrument holder, corresponding packaging and instrument holder | |
JP5513700B1 (ja) | 内視鏡処置具の進退補助具と内視鏡システム | |
KR19990028995A (ko) | 해제 푸시 버튼을 갖는 치과/의료용 장치를 위한 척 | |
US20100190130A1 (en) | Dental curing tool with automatically rotating light guide | |
KR20090040873A (ko) | 분리 가능한 부조립체와 중간 지지체를 포함하는 임플란트용 또는 외과용 콘트라 앵글 | |
JP2007267913A (ja) | 根管長測定機能付き歯科用ハンドピース | |
JP2018089205A (ja) | 歯科インプラント用手術器具 | |
WO2002098284A2 (en) | Tool and method for adjusting orthodontic expansion screws | |
JP5856945B2 (ja) | 工具チャック装置 | |
US8075311B2 (en) | Removably fixing a dental instrument with a retractable catch relative to a drive shaft axis | |
EP3698753B1 (en) | Dental floss insertion device | |
EP1607062A1 (en) | Equipment for cutting and grinding teeth | |
JP7345242B2 (ja) | デンタルケアまたは外科用ハンドピース用のサブアセンブリ、デンタルケアまたは外科用ハンドピース、および関連する組立て方法 | |
US11464603B2 (en) | Dental tool and dental system | |
JP6403467B2 (ja) | 歯科用ハンドピースおよび歯科用切削装置 | |
JP3128636U (ja) | 歯科用骨の切削採取装置 | |
JP2024002078A (ja) | 歯科用ハンドピース | |
JP6533686B2 (ja) | 歯科用吸引器具および歯科用診療装置 | |
CN219846847U (zh) | 牙科手机机头防护套及使用其的牙科手机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060829 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090127 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090423 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091029 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100121 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100128 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100217 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100312 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100406 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130423 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4497307 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |