DK0630620T3 - Tandlæge-turbinedrev med midler til automatisk omdrejningstalsregulering. - Google Patents

Tandlæge-turbinedrev med midler til automatisk omdrejningstalsregulering.

Info

Publication number: DK0630620T3
Authority: DK; Denmark
Prior art keywords: turbine drive; effective cross; section; dentist; speed control
Prior art date: 1993-06-21

Application number

DK94108816T

Other languages

English (en)

Inventor

Juergen Wohlgemuth

Original Assignee

Sirona Dental Sys Gmbh & Co Kg

Priority date (The priority date 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 date listed.)

1993-06-21

Filing date

1994-06-08

Publication date

1998-07-27

1994-06-08 Application filed by Sirona Dental Sys Gmbh & Co Kg filed Critical Sirona Dental Sys Gmbh & Co Kg

1998-07-27 Application granted granted Critical

1998-07-27 Publication of DK0630620T3 publication Critical patent/DK0630620T3/da

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
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
- A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
- A61C1/057—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive with means for preventing suction effect in turbine after deactivation of the drive air
- 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
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
- A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/904—Tool drive turbine, e.g. dental drill

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)
Gear Transmission (AREA)
Apparatus For Radiation Diagnosis (AREA)
Endoscopes (AREA)
Control Of Velocity Or Acceleration (AREA)

DK94108816T 1993-06-21 1994-06-08 Tandlæge-turbinedrev med midler til automatisk omdrejningstalsregulering. DK0630620T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4320532A DE4320532C1 (de)	1993-06-21	1993-06-21	Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung

Publications (1)

Publication Number	Publication Date
DK0630620T3 true DK0630620T3 (da)	1998-07-27

Family

ID=6490835

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DK94104118T DK0629383T3 (da)	1993-06-21	1994-03-16	Tandlæge-turbinedrev
DK94108816T DK0630620T3 (da)	1993-06-21	1994-06-08	Tandlæge-turbinedrev med midler til automatisk omdrejningstalsregulering.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DK94104118T DK0629383T3 (da)	1993-06-21	1994-03-16	Tandlæge-turbinedrev

Country Status (6)

Country	Link
US (1)	US5496173A (da)
EP (2)	EP0629383B1 (da)
JP (2)	JP3005404U (da)
AT (2)	ATE167040T1 (da)
DE (3)	DE4320532C1 (da)
DK (2)	DK0629383T3 (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3122302B2 (ja) *	1994-02-10	2001-01-09	株式会社モリタ製作所	小型流体駆動タービンハンドピース
DE4428039C1 (de)	1994-08-08	1995-11-23	Siemens Ag	Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung
AT403882B (de) *	1996-09-24	1998-06-25	Buermoos Dentalwerk	Dentales handstück
US6401719B1 (en)	1997-09-11	2002-06-11	Vnus Medical Technologies, Inc.	Method of ligating hollow anatomical structures
DE19833249A1 (de) *	1998-07-23	2000-01-27	Kaltenbach & Voigt	Turbinen-Handstück, insbesondere für medizinische oder dentalmedizinische Zwecke
JP2001020701A (ja) *	1999-07-01	2001-01-23	Ntn Corp	エアタービン駆動スピンドル装置
US6241464B1 (en)	1999-10-18	2001-06-05	Dynabrade, Inc.	Governor mechanism for a rotary device
US20070059664A1 (en) *	2000-09-14	2007-03-15	Novak Eugene J	Bearing for dental handpiece
US20020168612A1 (en) *	2000-09-14	2002-11-14	Novak Eugene J.	Bearing for dental handpiece
US20060234186A1 (en) *	2000-09-14	2006-10-19	Novak Eugene J	Bearing for dental handpiece
US20020124443A1 (en) *	2000-12-18	2002-09-12	Dentsply Research & Development Corp.	Metal-to-metal connections
WO2002049529A1 (en) *	2000-12-18	2002-06-27	Dentsply International Inc.	Improved dental handpiece components
US20070031786A1 (en) *	2002-02-25	2007-02-08	Heil Donald J	Dental handpiece
US20070117064A1 (en) *	2002-02-27	2007-05-24	Novak Eugene J	Dental handpiece with improved grease retention
EP1478299B1 (en) *	2002-02-27	2009-12-30	Dentsply International, Inc.	Dental handpiece with improved grease retention
US20060191336A1 (en) *	2002-03-28	2006-08-31	Dentsply Research & Development Corp.	Method and apparatus for balancing the rotating elements of a dental handpiece
US20030209072A1 (en) *	2002-03-28	2003-11-13	Lu He	Method and apparatus for balancing the rotating elements of a dental handpiece
US6695573B2 (en)	2002-04-05	2004-02-24	Cooper Technologies Company	Hand-held turbine power tool
US6790039B1 (en)	2003-06-02	2004-09-14	Dental Ez, Inc.	Dental turbine support structure
US20070190484A1 (en) *	2006-02-10	2007-08-16	Dentsply International Inc.	Closed loop speed control for a pneumatic dental handpiece
US8303304B2 (en) *	2006-12-18	2012-11-06	Dentsply International, Inc.	Closed loop speed control for a pneumatic dental handpiece
US8556922B2 (en)	2007-02-28	2013-10-15	Medtronic Ps Medical, Inc.	Motor assembly for a powered surgical instrument
CN104023666B (zh) *	2011-10-12	2019-08-20	郑州泽正技术服务有限公司	一种牙钻机头
DE102012205275A1 (de)	2012-03-30	2013-10-02	Sirona Dental Systems Gmbh	Zahnärztliches Handstück mit Wälzlager
DE102012212483B4 (de) *	2012-07-17	2014-12-31	Sirona Dental Systems Gmbh	Zahnärztliches Präparationsinstrument
DE102012212480A1 (de) *	2012-07-17	2014-01-23	Sirona Dental Systems Gmbh	Zahnärztliches Präparationsinstrument
DE102013202174B4 (de)	2013-02-11	2018-08-30	Sirona Dental Systems Gmbh	Zahnärztliches Präparationsinstrument mit einer druckluftbetriebenen Turbine
JP6769012B2 (ja) *	2015-12-02	2020-10-14	長田電機工業株式会社	歯科用ハンドピース
JP6811013B2 (ja) *	2015-12-09	2021-01-13	株式会社吉田製作所	歯科用ハンドピ−ス及びその吸引防止リングシート
JP6371793B2 (ja) *	2016-06-14	2018-08-08	株式会社吉田製作所	歯科用タービンハンドピースのタービン回転速度制御システム
EP3656339B1 (en)	2018-11-16	2021-07-21	DENTSPLY SIRONA Inc.	Dental turbine
EP3659541B1 (en)	2018-11-27	2021-07-28	Sirona Dental Systems GmbH	Reverse-flow brake for rotors in dental preparation instruments

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE845092C (de) *	1948-06-28	1952-07-28	Per Ivar Norlen	Zahnaerztliche Maschine
US3132426A (en) *	1956-06-01	1964-05-12	Raymond A White	Turbine driven dental handpiece
US3088707A (en) *	1962-04-19	1963-05-07	Power Brake Equipment Company	Pneumatic motor
GB1051548A (da) *	1963-09-07
DE1277516B (de) *	1966-03-29	1968-09-12	Siemens Ag	Zahnaerztliches Handstueck mit Druckluftturbinenmotor
US3386702A (en) *	1966-07-25	1968-06-04	American Hospital Supply Corp	Air driven variable speed turbine for angular and straight handpieces
US3578872A (en) *	1969-11-14	1971-05-18	Air Instr Inc	Speed and torque control for surgical turbine
US3708240A (en) *	1971-07-30	1973-01-02	Hollymatic Corp	Speed governor
US3767320A (en) *	1971-07-30	1973-10-23	Hollymatic Corp	Variable speed governor
US3733143A (en) *	1971-09-08	1973-05-15	Hollymatic Corp	Speed governed rotary device
US3762052A (en) *	1971-12-06	1973-10-02	C Melde	Dentist drill
US3865505A (en) *	1973-08-06	1975-02-11	Lloyd P Flatland	Speed governor for a dental handpiece
US4060336A (en) *	1975-04-18	1977-11-29	Hollymatic Corporation	Fluid engine
CH632405A5 (fr) *	1979-11-16	1982-10-15	David Mosimann	Dispositif anti-retour pour turbines et pieces a main dentaires.
US4341520A (en) *	1981-01-19	1982-07-27	Wallace Richard A	Dental handpiece bearing suspension system
US4744752A (en) *	1984-07-30	1988-05-17	Kabushiki Kaisha Morita Seisakusho	Dental handpiece control device
US4723911A (en) *	1985-11-13	1988-02-09	University Of Pittsburgh	Intelligent dental drill
DE3876117T2 (de) *	1987-03-19	1993-05-27	Bernard Lambertin	Schwungrad fuer luftgetriebenes zahnaerztliches handstueck mit seiner intermittierenden bremse.
FR2671967A1 (fr) *	1991-01-25	1992-07-31	Bien Air	Piece a main notamment destinee a la chirurgie dentaire, tete de piece a main et appareillage dento-medical equipe d'une telle tete.
US5158456A (en) *	1991-02-04	1992-10-27	Lilley Hal D	Turbine air exhaust block
DE4141673A1 (de) *	1991-12-17	1993-07-01	Siemens Ag	Regelbare dentalturbine

1993
- 1993-06-21 DE DE4320532A patent/DE4320532C1/de not_active Expired - Fee Related
1994
- 1994-03-16 DE DE59406173T patent/DE59406173D1/de not_active Expired - Fee Related
- 1994-03-16 DK DK94104118T patent/DK0629383T3/da active
- 1994-03-16 EP EP94104118A patent/EP0629383B1/de not_active Expired - Lifetime
- 1994-03-16 AT AT94104118T patent/ATE167040T1/de not_active IP Right Cessation
- 1994-06-08 EP EP94108816A patent/EP0630620B1/de not_active Expired - Lifetime
- 1994-06-08 DK DK94108816T patent/DK0630620T3/da active
- 1994-06-08 DE DE59404506T patent/DE59404506D1/de not_active Expired - Lifetime
- 1994-06-08 AT AT94108816T patent/ATE159849T1/de active
- 1994-06-14 US US08/261,149 patent/US5496173A/en not_active Expired - Lifetime
- 1994-06-20 JP JP1994007176U patent/JP3005404U/ja not_active Expired - Lifetime
- 1994-06-20 JP JP1994007175U patent/JP3005403U/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0629383A2 (de)	1994-12-21
DK0629383T3 (da)	1999-03-29
DE59404506D1 (de)	1997-12-11
JP3005403U (ja)	1994-12-20
EP0629383B1 (de)	1998-06-10
EP0630620A3 (de)	1995-01-04
ATE167040T1 (de)	1998-06-15
EP0630620A2 (de)	1994-12-28
EP0630620B1 (de)	1997-11-05
JP3005404U (ja)	1994-12-20
DE59406173D1 (de)	1998-07-16
ATE159849T1 (de)	1997-11-15
US5496173A (en)	1996-03-05
EP0629383A3 (da)	1995-01-04
DE4320532C1 (de)	1994-09-08

Publication	Publication Date	Title
DK0630620T3 (da)	1998-07-27	Tandlæge-turbinedrev med midler til automatisk omdrejningstalsregulering.
US4702122A (en)	1987-10-27	Bi-directional advance gear having a torque limiting clutch
ATE386893T1 (de)	2008-03-15	Bremsscheibenanordnung.
KR850006589A (ko)	1985-10-14	유성기어 장치
AU1634700A (en)	2000-06-19	Attachment devices and methods for a dental appliance
ES8505150A1 (es)	1985-05-16	Motor de acoplamiento con embrague y freno de friccion electromagneticamente accionado.
AU2001284010A1 (en)	2002-03-13	Fan arrangement
DE69107653D1 (de)	1995-04-06	Helicopterrotor mit elastischen Blättern und verbesserten Vibrationsdämpfern zwischen Antriebswelle und dem elastischen Zwischenglied.
DK0696443T3 (da)	2000-01-31	Tandlæge-turbinedrev med midler til automatisk omdrejningstalsregulering
DE60221895D1 (de)	2007-09-27	Federelement für rotierende bewegung
ES2124617T3 (es)	1999-02-01	Mando de regulacion.
SE403164B (sv)	1978-07-31	Lophjul for snabbt roterande turbin
ES2152378T3 (es)	2001-02-01	Inhalador que comprende un dispositivo para la transmision de par unidireccional.
KR880004624A (ko)	1988-06-07	전기모우터조정 및 제어구동장치
EP0180977A3 (en)	1987-11-04	Rotor shaft having damper member mounted thereon
WO1979000928A1 (en)	1979-11-15	Method of controlling pumping water-wheel
ES8502222A1 (es)	1984-12-16	Perfeccionamientos en embragues de friccion
DE3863868D1 (de)	1991-08-29	Kreissaegeblatt mit geraeuschdaempfungsnieten.
AU5025299A (en)	1999-11-29	Guide wheel, drive wheel or driven wheel for a tooth belt gear and tooth belt drive mechanism with said wheel
CH685965GA3 (fr)	1995-11-30	Piece d'horlogerie dont l'aiguille des heures peut atre avancee ou reculee par pas d'une heure.
KR970021853A (ko)	1997-05-28	회전진동이 감쇠한 리프트 구동풀리
FR2431726A1 (fr)	1980-02-15	Rotor de regulateur de vitesse
SU1377082A1 (ru)	1988-02-28	Устройство дл обработки межзубных промежутков
KR910001004Y1 (ko)	1991-02-20	자동차 클러치의 다이아프 램 스프링(diaphragm spring) 고정장치
JPS57199973A (en)	1982-12-08	Spiral spring type timer