DE60235380D1 - Verbessertes kugellager für zahnärztliches handstück - Google Patents
Verbessertes kugellager für zahnärztliches handstückInfo
- Publication number
- DE60235380D1 DE60235380D1 DE60235380T DE60235380T DE60235380D1 DE 60235380 D1 DE60235380 D1 DE 60235380D1 DE 60235380 T DE60235380 T DE 60235380T DE 60235380 T DE60235380 T DE 60235380T DE 60235380 D1 DE60235380 D1 DE 60235380D1
- Authority
- DE
- Germany
- Prior art keywords
- ball bearing
- dental handpiece
- improved ball
- rotor
- ball
- 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 - Lifetime
Links
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
- A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
- A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
- F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/60—Thickness, e.g. thickness of coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/12—Small applications, e.g. miniature bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2316/00—Apparatus in health or amusement
- F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
- F16C2316/13—Dental machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
- F16C27/066—Ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/767—Sealings of ball or roller bearings integral with the race
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
- F16C33/7846—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with a gap between the annular disc and the inner race
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/951,062 US20020072036A1 (en) | 2000-09-14 | 2001-09-13 | Bearing for dental handpiece |
US10/082,580 US20020168612A1 (en) | 2000-09-14 | 2002-02-25 | Bearing for dental handpiece |
PCT/US2002/028716 WO2003022170A1 (en) | 2001-09-13 | 2002-09-09 | Improved bearing for dental handpiece |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60235380D1 true DE60235380D1 (de) | 2010-04-01 |
Family
ID=26767629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60235380T Expired - Lifetime DE60235380D1 (de) | 2001-09-13 | 2002-09-09 | Verbessertes kugellager für zahnärztliches handstück |
Country Status (7)
Country | Link |
---|---|
US (5) | US20020168612A1 (de) |
EP (1) | EP1424951B1 (de) |
JP (1) | JP2005501650A (de) |
AT (1) | ATE457698T1 (de) |
CA (1) | CA2460346C (de) |
DE (1) | DE60235380D1 (de) |
WO (1) | WO2003022170A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070059664A1 (en) * | 2000-09-14 | 2007-03-15 | Novak Eugene J | Bearing for dental handpiece |
US20060234186A1 (en) * | 2000-09-14 | 2006-10-19 | Novak Eugene J | Bearing for dental handpiece |
US8931960B2 (en) * | 2008-04-17 | 2015-01-13 | The Timken Company | High speed ball bearing for dental or medical handpieces |
EP2196163B1 (de) * | 2008-12-02 | 2016-05-25 | W & H Dentalwerk Bürmoos GmbH | Medizinisches, insbesondere dentales, Handstück mit einer Lageranordnung für ein Drehteil |
EP2566986B1 (de) | 2010-05-05 | 2018-10-24 | Deutsches Krebsforschungszentrum | Diagnostisches transkript und splice-muster von hr-hpv in verschiedenen zervikalen läsionen |
DE102012205275A1 (de) | 2012-03-30 | 2013-10-02 | Sirona Dental Systems Gmbh | Zahnärztliches Handstück mit Wälzlager |
JP6311273B2 (ja) * | 2013-11-01 | 2018-04-18 | 日本精工株式会社 | アンギュラ玉軸受及び歯科エアタービン |
DE102015001454A1 (de) * | 2015-02-05 | 2016-08-11 | Linde Aktiengesellschaft | Wälzlager |
CN105852990B (zh) * | 2016-05-30 | 2017-02-22 | 北京东博气动工具有限公司 | 一次性高速涡轮牙钻手机零回吸装置 |
US10617487B2 (en) | 2016-05-30 | 2020-04-14 | Beijing Dongbo Dental Handpiece Co., Ltd. | Zero-suckback device for disposable high-speed turbine dental drill handpiece |
Family Cites Families (118)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US30340A (en) * | 1860-10-09 | Charles newcomb | ||
US2474883A (en) * | 1945-09-20 | 1949-07-05 | Sperry Corp | Automatic rotor balancing apparatus |
US2703768A (en) * | 1950-04-26 | 1955-03-08 | Electrofilm Inc | Dry lubrication process and product |
DE1064196B (de) * | 1958-04-26 | 1959-08-27 | Siemens Reiniger Werke Ag | Zahnaerztliches Bohrhandstueck |
US3411212A (en) * | 1963-03-04 | 1968-11-19 | American Hospital Supply Corp | Dental handpieces |
US3292980A (en) * | 1964-05-22 | 1966-12-20 | Skf Ind Inc | Rolling bearings |
DE1803919B1 (de) * | 1968-10-18 | 1970-04-23 | Kaltenbach & Voigt | Zahnaerztliches Instrument,insbesondere Hand- oder Winkelstueck |
US4020556A (en) * | 1972-01-14 | 1977-05-03 | Star Dental Manufacturing Co., Inc. | Air driven dental handpiece |
US4089115A (en) | 1976-11-17 | 1978-05-16 | American Hospital Supply Corporation | Spring grip chuck assembly for dental handpieces |
US4279597A (en) | 1978-03-10 | 1981-07-21 | American Hospital Supply Corporation | Chuck assembly for dental handpieces |
USRE30340E (en) * | 1978-11-09 | 1980-07-22 | Dental handpiece | |
US4277976A (en) * | 1979-07-05 | 1981-07-14 | Gebr. Hofmann Gmbh & Co. Kg | Process and apparatus for measurement of nonuniformity of mass in a rotor |
US4382790A (en) * | 1979-09-19 | 1983-05-10 | Kaltenbach & Voight Gmbh & Co. | Dental handpiece |
EP0034237B1 (de) * | 1980-02-18 | 1994-01-26 | Bien-Air, D. Mosimann | Zahnärztliches Instrument mit Handstück |
US4318695A (en) * | 1980-04-28 | 1982-03-09 | Venture Technology, Inc. | Handpiece |
US4341520A (en) * | 1981-01-19 | 1982-07-27 | Wallace Richard A | Dental handpiece bearing suspension system |
FR2508306A1 (fr) * | 1981-06-30 | 1982-12-31 | Micro Mega Sa | Dispositif pour l'accouplement rapide entre un appareil de dentisterie et un element sur lequel il est raccorde en cours d'utilisation par le praticien |
DE3132995A1 (de) * | 1981-08-20 | 1983-03-03 | Siemens AG, 1000 Berlin und 8000 München | Zahnaerztliche handstueckanordnung |
DE3215207A1 (de) * | 1982-04-23 | 1983-11-03 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Zahnaerztliche handstueckeinrichtung |
DE3215219A1 (de) * | 1982-04-23 | 1983-10-27 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Zahnaerztliches handstueck |
DE3215255C2 (de) * | 1982-04-23 | 1995-08-31 | Kaltenbach & Voigt | Zahnärztliche Handstückeinrichtung |
DE3215210A1 (de) * | 1982-04-23 | 1983-10-27 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Zahnaerztliches handstueck |
US4518780A (en) * | 1982-05-25 | 1985-05-21 | American Cyanamid Company | Process for the preparation of 2-(5,5-disubstituted-4-oxo-2-imidazolin-2-yl)nicotinic acids and quinoline-3-carboxylic acids |
JPS6022933B2 (ja) * | 1982-06-21 | 1985-06-05 | 株式会社モリタ製作所 | 歯科用ハンドピ−スの駆動方法並びにその装置 |
JPS595908U (ja) * | 1982-07-02 | 1984-01-14 | 株式会社中西歯科器械製作所 | 歯科用ハンドピ−スのチヤツク装置 |
JPS5922542A (ja) * | 1982-07-28 | 1984-02-04 | 株式会社モリタ製作所 | 歯科用ハンドピ−スの空気軸受機構 |
US4477252A (en) * | 1982-08-30 | 1984-10-16 | Venture Technology, Inc. | Fiber optic system for dental handpiece |
US4470813A (en) * | 1982-12-20 | 1984-09-11 | The J. M. Ney Company | High speed turbine assembly for dental handpieces and the like |
US4534734A (en) * | 1983-06-09 | 1985-08-13 | Lares Research | Swivel dental handpiece |
JPS6027908U (ja) * | 1983-08-02 | 1985-02-25 | 株式会社 中西歯科器械製作所 | 歯科用ハンドピ−スのチャック装置 |
DE3332628A1 (de) * | 1983-09-09 | 1985-04-04 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Zahnaerztliches handstueck |
DE3332627A1 (de) * | 1983-09-09 | 1985-04-04 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Zahnaerztliches handstueck |
DE8329505U1 (de) * | 1983-10-12 | 1986-04-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Zahnärztliches Spritzhandstück |
US4521189A (en) * | 1983-11-03 | 1985-06-04 | Lares Research | Dental handpiece |
DE3346248C2 (de) * | 1983-12-21 | 1985-10-31 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Spanneinrichtung zum Einspannen von Werkzeugen |
DE3431052A1 (de) * | 1984-08-23 | 1986-03-06 | Siemens AG, 1000 Berlin und 8000 München | Kupplungsvorrichtung fuer zahnaerztliche handstuecke |
DE3433876A1 (de) * | 1984-09-14 | 1986-03-27 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Zahnaerztliches handstueck |
DE3433877C1 (de) * | 1984-09-14 | 1986-04-10 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Zahnaerztliches Handstueck |
US4600384A (en) * | 1984-09-28 | 1986-07-15 | Sybron Corporation | Swivel coupling for illuminated dental handpiece |
US4568284A (en) * | 1984-10-26 | 1986-02-04 | Sybron Corporation | Dental handpiece |
US4681540A (en) * | 1984-11-09 | 1987-07-21 | Siemens Aktiengesellschaft | Dental handpiece arrangement |
US4536157A (en) * | 1984-11-21 | 1985-08-20 | Sybron Corporation | Lever actuated chuck mechanism for dental handpiece |
DE3570588D1 (en) * | 1984-12-21 | 1989-07-06 | Siemens Ag | Dental hand piece with a lighting device |
US4541802A (en) * | 1984-12-24 | 1985-09-17 | Sybron Corporation | Swivel hose coupling for dental handpiece or the like |
US4611990A (en) * | 1985-01-14 | 1986-09-16 | Lares Research | Dental handpiece construction |
US4614498A (en) * | 1985-02-19 | 1986-09-30 | Syntex (U.S.A.) Inc. | Swivel for an illuminated dental handpiece |
IL74405A0 (en) * | 1985-02-21 | 1985-05-31 | Moshe Meller | Illuminated dental drill |
DE3507083A1 (de) * | 1985-02-28 | 1986-09-04 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Zahnaerztliches handstueck |
DE3530461A1 (de) * | 1985-08-26 | 1987-03-05 | Siemens Ag | Zahnaerztliches handstueck |
DE3540621A1 (de) * | 1985-11-15 | 1987-05-21 | Kaltenbach & Voigt | Handstueck, insbesondere fuer zahnaerztliche zwecke |
CH667197A5 (fr) * | 1986-05-13 | 1988-09-30 | David Mosimann | Dispositif de commande des moyens de fixation d'un outil dans un rotor. |
DE8717222U1 (de) * | 1987-02-26 | 1989-04-13 | Siemens AG, 1000 Berlin und 8000 München | Zahnärztliches Handstück |
ATE55884T1 (de) * | 1987-02-26 | 1990-09-15 | Siemens Ag | Huelse fuer ein medizinisches, insbesondere zahnmedizinisches, instrument. |
JPH0613039B2 (ja) * | 1987-07-22 | 1994-02-23 | 而至歯科工業株式会社 | チヤツク無し歯科用ハンドピ−ス |
JPS6462151A (en) * | 1987-09-02 | 1989-03-08 | G C Dental Ind Corp | Dental handpiece |
JPH01171539A (ja) * | 1987-12-28 | 1989-07-06 | Nakanishi Shika Kikai Seisakusho:Kk | 歯科用ハンドピース |
EP0374276B1 (de) * | 1988-12-19 | 1995-04-19 | Matsutani Seisakusho Co. Ltd., | Zahnärztliches Fräswerkzeug und Handstück |
US5088924A (en) * | 1989-03-01 | 1992-02-18 | Gary Woodward | Dental fiberoptic handpiece hose assembly and method |
US4966552A (en) * | 1989-05-08 | 1990-10-30 | Den-Tal-Ez, Inc. | Sterilizable non-lubricated rotary instrument for dental and medical use |
US5040980A (en) | 1989-06-05 | 1991-08-20 | Midwest Dental Products Corporation | Dental handpiece with spring grip chuck and lever release mechanism |
US5214585A (en) * | 1989-06-30 | 1993-05-25 | General Electric Company | Balancing method and product |
DE3928210C1 (de) * | 1989-08-25 | 1990-09-27 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach, De | |
EP0421907A1 (de) * | 1989-09-07 | 1991-04-10 | Micro Mega S.A. | Gerät zur LÀ¶sung bzw. Festsetzung der Kupplung eines zahnärztlichen Handstückes |
JP3012279B2 (ja) * | 1990-05-01 | 2000-02-21 | 株式会社松谷製作所 | 歯科用ハンドピース |
JP3152427B2 (ja) * | 1990-08-07 | 2001-04-03 | 株式会社ナカニシ | 歯科用ハンドピースのチャック装置 |
JPH04181018A (ja) * | 1990-11-15 | 1992-06-29 | Internatl Business Mach Corp <Ibm> | 軸受およびヘッド位置決め装置 |
US5203696A (en) * | 1991-07-29 | 1993-04-20 | Den-Tal-Ez, Inc. | Fiber-optic protectant for heat sterilizable instruments |
JPH0716499B2 (ja) * | 1991-11-12 | 1995-03-01 | 株式会社中西歯科器械製作所 | 歯科用ハンドピース |
DE4141673A1 (de) * | 1991-12-17 | 1993-07-01 | Siemens Ag | Regelbare dentalturbine |
AT400510B (de) * | 1992-08-12 | 1996-01-25 | Buermoos Dentalwerk | Spannvorrichtung für ein dentales winkelstück |
US5538425A (en) * | 1992-08-13 | 1996-07-23 | Reeves; Gloria | Dental handpiece with disposable drill head assembly |
US5275558A (en) * | 1992-12-15 | 1994-01-04 | Seney John S | Dental handpiece, bur mount operating system |
EP0677108A1 (de) * | 1993-01-08 | 1995-10-18 | Ciba-Geigy Ag | Verfahren zur züchtung von krankheitsresistenz in pflanzen |
DE4304514C1 (de) * | 1993-02-15 | 1994-02-24 | Siemens Ag | Ärztliches, insbesondere zahnärztliches Instrument mit innen gekühltem Werkzeug |
US5342196A (en) * | 1993-03-01 | 1994-08-30 | Hale Gregory L Van | Dental hand piece |
US5336089A (en) * | 1993-06-11 | 1994-08-09 | Promident Manufacturing, Limited | Dental handpiece |
JPH07121261B2 (ja) * | 1993-05-20 | 1995-12-25 | 株式会社中西歯科器械製作所 | 歯科用ハンドピース |
US5425638A (en) * | 1993-06-10 | 1995-06-20 | Abbott; Phillip G. | Turbine for a dental handpiece |
US5312252A (en) * | 1993-06-10 | 1994-05-17 | Abbott Research Corporation | Turbine for a dental handpiece |
DE4320532C1 (de) * | 1993-06-21 | 1994-09-08 | Siemens Ag | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
US5507642A (en) * | 1993-06-21 | 1996-04-16 | Siemens Aktiengesellschaft | Dental turbine drive |
JPH0737606Y2 (ja) * | 1993-08-20 | 1995-08-30 | 株式会社中西歯科器械製作所 | 歯科用ハンドピース |
IL107202A (en) * | 1993-10-06 | 1997-09-30 | Cohen Yechiel | Clamping device particularly useful for dental handpieces |
US5810588A (en) * | 1993-10-06 | 1998-09-22 | Cohen; Yechiel | Clamping device particularly useful for dental handpieces |
US5431566A (en) * | 1993-11-03 | 1995-07-11 | Blair; Martin M. | Quick-coupled dental handpiece |
JP3208249B2 (ja) * | 1993-12-28 | 2001-09-10 | 株式会社モリタ製作所 | 歯科用切削工具の把持装置 |
US5716210A (en) * | 1993-12-29 | 1998-02-10 | Dentsply Research & Development Corp. | Disposable filter for dental handpiece |
US5779474A (en) * | 1994-06-09 | 1998-07-14 | Den-Tal-Ez, Inc. | Sudden stop mechanism and air-gap seal for dental handpiece |
DE4423222A1 (de) * | 1994-07-01 | 1996-01-04 | Kaltenbach & Voigt | Ärztliches oder zahnärztliches Behandlungsinstrument |
US5542846A (en) * | 1994-09-30 | 1996-08-06 | Young Dental Manufacturing, Co., Inc. | Dental tool chuck |
JPH08140993A (ja) * | 1994-11-25 | 1996-06-04 | Koyo Seiko Co Ltd | 歯科用ハンドピース |
JPH08173453A (ja) * | 1994-12-27 | 1996-07-09 | Ntn Corp | ハンドピース用転がり軸受装置 |
US5941704A (en) * | 1995-02-20 | 1999-08-24 | Koyo Seiko Co., Ltd. | Crown cage for ball bearing and dental hand piece including the same |
US5531596A (en) * | 1995-05-25 | 1996-07-02 | Melde; Chris R. | Dental hand piece with water distribution system |
DE19529668A1 (de) * | 1995-08-11 | 1997-02-13 | Kaltenbach & Voigt | Ärztliches oder zahnärztliches Turbinen-Handstück |
US5718582A (en) * | 1995-09-26 | 1998-02-17 | Young Dental Manufacturing | Dental tool chuck |
US5729904A (en) * | 1995-11-01 | 1998-03-24 | Linvatec Corporation | Wrenchless collect for surgical blade |
US5775416A (en) * | 1995-11-17 | 1998-07-07 | Cvc Products, Inc. | Temperature controlled chuck for vacuum processing |
US5921777A (en) * | 1995-12-05 | 1999-07-13 | Healthpoint, Ltd. | Dental and surgical handpiece with disposable cartridge |
US5772435A (en) * | 1995-12-05 | 1998-06-30 | Healthpoint, Ltd. | Dental and surgical handpiece with disposable cartridge |
US5797743A (en) * | 1996-04-29 | 1998-08-25 | Young Dental Manufacturing Company, Inc. | Autoclavable dental handpiece with disposable high speed turbine |
US5704786A (en) * | 1996-05-16 | 1998-01-06 | Young Dental Manufacturing Company | Chuck with a push button release for a dental/medical device |
US5944520A (en) * | 1996-08-29 | 1999-08-31 | Ash; Albert | Dental hand piece with internal back flow prevention valve |
JP3208345B2 (ja) * | 1997-02-25 | 2001-09-10 | 株式会社モリタ製作所 | エアータービンハンドピース |
US5803733A (en) * | 1997-05-06 | 1998-09-08 | Linvatec Corporation | Pneumatic surgical handpiece and method |
JP3152632B2 (ja) * | 1997-06-09 | 2001-04-03 | 株式会社ナカニシ | 歯科用ハンドピース |
AT404550B (de) * | 1997-07-02 | 1998-12-28 | Rosenstatter Otto Dr | Zahnärztliches handstück |
US5947485A (en) * | 1997-07-15 | 1999-09-07 | Nguyen; Tuan | Collet assembly and manufacturing process |
US5924865A (en) * | 1997-09-12 | 1999-07-20 | Young Dental Manufacturing Company | Chuck with a push button release for a dental/medical device |
EP0960602A3 (de) * | 1998-05-25 | 2002-07-24 | HAWE NEOS DENTAL Dr. H. V. WEISSENFLUH AG | Dentalinstrument und Verfahren zu seiner Herstellung |
US5911578A (en) * | 1998-06-24 | 1999-06-15 | Gross; Joseph Garyson | Head assembly for a medical handpiece |
DE19833249A1 (de) * | 1998-07-23 | 2000-01-27 | Kaltenbach & Voigt | Turbinen-Handstück, insbesondere für medizinische oder dentalmedizinische Zwecke |
JP3057564B2 (ja) * | 1998-10-27 | 2000-06-26 | 株式会社ナカニシ | 歯科用ハンドピース |
US6015290A (en) * | 1998-12-22 | 2000-01-18 | Rosenstatter; Otto | Dental handpiece |
US6190168B1 (en) * | 1999-02-17 | 2001-02-20 | Stanley A. Bowen | Dental handpiece having improved bur release means |
FR2792378B1 (fr) * | 1999-04-16 | 2001-06-08 | Skf France | Palier a roulement rigide a billes |
US6270345B1 (en) * | 1999-10-28 | 2001-08-07 | Dove Systems, Inc. | Vane motor for dental and medical handpieces |
DE60125789T2 (de) * | 2000-09-14 | 2007-04-26 | Dentsply International Inc. | Verbessertes kugellager für zahnärztliches handstück |
-
2002
- 2002-02-25 US US10/082,580 patent/US20020168612A1/en not_active Abandoned
- 2002-09-09 AT AT02759612T patent/ATE457698T1/de not_active IP Right Cessation
- 2002-09-09 CA CA2460346A patent/CA2460346C/en not_active Expired - Lifetime
- 2002-09-09 WO PCT/US2002/028716 patent/WO2003022170A1/en active Application Filing
- 2002-09-09 EP EP02759612A patent/EP1424951B1/de not_active Expired - Lifetime
- 2002-09-09 DE DE60235380T patent/DE60235380D1/de not_active Expired - Lifetime
- 2002-09-09 JP JP2003526302A patent/JP2005501650A/ja active Pending
-
2003
- 2003-01-29 US US10/353,714 patent/US20030175654A1/en not_active Abandoned
-
2005
- 2005-02-03 US US11/050,595 patent/US20050130101A1/en not_active Abandoned
-
2007
- 2007-03-26 US US11/728,471 patent/US20070172791A1/en not_active Abandoned
-
2008
- 2008-09-19 US US12/284,276 patent/US20090023108A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050130101A1 (en) | 2005-06-16 |
EP1424951A1 (de) | 2004-06-09 |
WO2003022170A1 (en) | 2003-03-20 |
US20020168612A1 (en) | 2002-11-14 |
JP2005501650A (ja) | 2005-01-20 |
US20030175654A1 (en) | 2003-09-18 |
CA2460346A1 (en) | 2003-03-20 |
US20070172791A1 (en) | 2007-07-26 |
CA2460346C (en) | 2011-04-19 |
ATE457698T1 (de) | 2010-03-15 |
EP1424951B1 (de) | 2010-02-17 |
US20090023108A1 (en) | 2009-01-22 |
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