DE4320532C1 - Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung - Google Patents
Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen DrehzahlregelungInfo
- Publication number
- DE4320532C1 DE4320532C1 DE4320532A DE4320532A DE4320532C1 DE 4320532 C1 DE4320532 C1 DE 4320532C1 DE 4320532 A DE4320532 A DE 4320532A DE 4320532 A DE4320532 A DE 4320532A DE 4320532 C1 DE4320532 C1 DE 4320532C1
- Authority
- DE
- Germany
- Prior art keywords
- impeller
- turbine drive
- turbine
- adjusting means
- drive according
- 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
- 230000007423 decrease Effects 0.000 claims abstract description 5
- 230000003247 decreasing effect Effects 0.000 claims abstract description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Gear Transmission (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Endoscopes (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4320532A DE4320532C1 (de) | 1993-06-21 | 1993-06-21 | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
| DK94104118T DK0629383T3 (da) | 1993-06-21 | 1994-03-16 | Tandlæge-turbinedrev |
| DE59406173T DE59406173D1 (de) | 1993-06-21 | 1994-03-16 | Zahnärztlicher Turbinenantrieb |
| EP94104118A EP0629383B1 (de) | 1993-06-21 | 1994-03-16 | Zahnärztlicher Turbinenantrieb |
| AT94104118T ATE167040T1 (de) | 1993-06-21 | 1994-03-16 | Zahnärztlicher turbinenantrieb |
| EP94108816A EP0630620B1 (de) | 1993-06-21 | 1994-06-08 | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
| DE59404506T DE59404506D1 (de) | 1993-06-21 | 1994-06-08 | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
| AT94108816T ATE159849T1 (de) | 1993-06-21 | 1994-06-08 | Zahnärztlicher turbinenantrieb mit mitteln zur selbsttätigen drehzahlregelung |
| DK94108816T DK0630620T3 (da) | 1993-06-21 | 1994-06-08 | Tandlæge-turbinedrev med midler til automatisk omdrejningstalsregulering. |
| US08/261,149 US5496173A (en) | 1993-06-21 | 1994-06-14 | Dental handpiece having an automatically controlled turbine drive |
| US08/260,311 US5507642A (en) | 1993-06-21 | 1994-06-15 | Dental turbine drive |
| JP1994007176U JP3005404U (ja) | 1993-06-21 | 1994-06-20 | 歯科用タービン駆動装置 |
| JP1994007175U JP3005403U (ja) | 1993-06-21 | 1994-06-20 | 歯科用タービン駆動装置 |
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 |
|---|---|
| DE4320532C1 true DE4320532C1 (de) | 1994-09-08 |
Family
ID=6490835
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4320532A Expired - Fee Related DE4320532C1 (de) | 1993-06-21 | 1993-06-21 | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
| DE59406173T Expired - Fee Related DE59406173D1 (de) | 1993-06-21 | 1994-03-16 | Zahnärztlicher Turbinenantrieb |
| DE59404506T Expired - Lifetime DE59404506D1 (de) | 1993-06-21 | 1994-06-08 | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59406173T Expired - Fee Related DE59406173D1 (de) | 1993-06-21 | 1994-03-16 | Zahnärztlicher Turbinenantrieb |
| DE59404506T Expired - Lifetime DE59404506D1 (de) | 1993-06-21 | 1994-06-08 | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5496173A (enExample) |
| EP (2) | EP0629383B1 (enExample) |
| JP (2) | JP3005404U (enExample) |
| AT (2) | ATE167040T1 (enExample) |
| DE (3) | DE4320532C1 (enExample) |
| DK (2) | DK0629383T3 (enExample) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4428039C1 (de) * | 1994-08-08 | 1995-11-23 | Siemens Ag | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
| EP0830848A1 (de) * | 1996-09-24 | 1998-03-25 | Dentalwerk Bürmoos Gesellschaft M.B.H. | Dentales Handstück |
| DE19504298B4 (de) * | 1994-02-10 | 2005-03-24 | J. Morita Mfg. Corp. | Kleinhandstück mit druckmittelgetriebener Turbine |
| WO2014012960A1 (de) * | 2012-07-17 | 2014-01-23 | Sirona Dental Systems Gmbh | Zahnärztliches präparationsinstrument |
| WO2014012958A1 (de) * | 2012-07-17 | 2014-01-23 | Sirona Dental Systems Gmbh | Zahnärztliches präparationsinstrument |
| WO2014122316A1 (de) * | 2013-02-11 | 2014-08-14 | Sirona Dental Systems Gmbh | Zahnärztliches präparationsinstrument mit einer druckluftbetriebenen turbine |
| WO2020099512A1 (en) | 2018-11-16 | 2020-05-22 | Dentsply Sirona Inc. | Dental turbine |
| EP3659541A1 (en) | 2018-11-27 | 2020-06-03 | SIRONA Dental Systems GmbH | Reverse-flow brake for rotors in dental preparation instruments |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20060234186A1 (en) * | 2000-09-14 | 2006-10-19 | Novak Eugene J | Bearing for dental handpiece |
| US20020168612A1 (en) * | 2000-09-14 | 2002-11-14 | Novak Eugene J. | Bearing for dental handpiece |
| US20020124443A1 (en) * | 2000-12-18 | 2002-09-12 | Dentsply Research & Development Corp. | Metal-to-metal connections |
| CA2431109C (en) * | 2000-12-18 | 2012-02-21 | Dentsply International Inc. | Improved dental handpiece components |
| US20070031786A1 (en) * | 2002-02-25 | 2007-02-08 | Heil Donald J | Dental handpiece |
| JP2006505295A (ja) * | 2002-02-27 | 2006-02-16 | デンツプライ インターナショナル インコーポレーテッド | 改良されたグリース保持を有する歯科用ハンドピース |
| US20070117064A1 (en) * | 2002-02-27 | 2007-05-24 | Novak Eugene J | Dental handpiece with improved grease retention |
| EP1488076B1 (en) * | 2002-03-28 | 2016-07-13 | DENTSPLY International Inc. | Method for balancing the rotating turbine element of a dental handpiece |
| US20060191336A1 (en) * | 2002-03-28 | 2006-08-31 | Dentsply Research & Development Corp. | 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 |
| RU2573630C9 (ru) * | 2011-10-12 | 2016-07-10 | Чжэнчжоу Цзэчжэн Текникал Сервисиз Лтд. | Головка стоматологической бормашины |
| DE102012205275A1 (de) | 2012-03-30 | 2013-10-02 | Sirona Dental Systems Gmbh | Zahnärztliches Handstück mit Wälzlager |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE845092C (de) * | 1948-06-28 | 1952-07-28 | Per Ivar Norlen | Zahnaerztliche Maschine |
| DE1238311B (de) * | 1963-09-07 | 1967-04-06 | Karl Hueller G M B H | Daempfungsanordnung fuer Werkzeuge oder deren Traeger bzw. fuer Werkstuecke oder deren Traeger |
| DE1277516B (de) * | 1966-03-29 | 1968-09-12 | Siemens Ag | Zahnaerztliches Handstueck mit Druckluftturbinenmotor |
| US3578872A (en) * | 1969-11-14 | 1971-05-18 | Air Instr Inc | Speed and torque control for surgical turbine |
| US3865505A (en) * | 1973-08-06 | 1975-02-11 | Lloyd P Flatland | Speed governor for a dental handpiece |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US3386702A (en) * | 1966-07-25 | 1968-06-04 | American Hospital Supply Corp | Air driven variable speed turbine for angular and straight handpieces |
| US3767320A (en) * | 1971-07-30 | 1973-10-23 | Hollymatic Corp | Variable speed governor |
| US3708240A (en) * | 1971-07-30 | 1973-01-02 | Hollymatic Corp | 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 |
| 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 |
| ES2036709T3 (es) * | 1987-03-19 | 1993-06-01 | Bernard Lambertin | Rotor con volante de inercia de una herramienta neumatica manual de uso dental, con freno intermitente. |
| 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 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
- 1994-03-16 DE DE59406173T patent/DE59406173D1/de not_active Expired - Fee Related
- 1994-06-08 AT AT94108816T patent/ATE159849T1/de active
- 1994-06-08 EP EP94108816A patent/EP0630620B1/de not_active Expired - Lifetime
- 1994-06-08 DE DE59404506T patent/DE59404506D1/de not_active Expired - Lifetime
- 1994-06-08 DK DK94108816T patent/DK0630620T3/da 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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE845092C (de) * | 1948-06-28 | 1952-07-28 | Per Ivar Norlen | Zahnaerztliche Maschine |
| DE1238311B (de) * | 1963-09-07 | 1967-04-06 | Karl Hueller G M B H | Daempfungsanordnung fuer Werkzeuge oder deren Traeger bzw. fuer Werkstuecke oder deren Traeger |
| DE1277516B (de) * | 1966-03-29 | 1968-09-12 | Siemens Ag | Zahnaerztliches Handstueck mit Druckluftturbinenmotor |
| US3578872A (en) * | 1969-11-14 | 1971-05-18 | Air Instr Inc | Speed and torque control for surgical turbine |
| US3865505A (en) * | 1973-08-06 | 1975-02-11 | Lloyd P Flatland | Speed governor for a dental handpiece |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19504298B4 (de) * | 1994-02-10 | 2005-03-24 | J. Morita Mfg. Corp. | Kleinhandstück mit druckmittelgetriebener Turbine |
| DE4428039C1 (de) * | 1994-08-08 | 1995-11-23 | Siemens Ag | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
| EP0696443A2 (de) | 1994-08-08 | 1996-02-14 | Siemens Aktiengesellschaft | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
| EP0696443A3 (de) * | 1994-08-08 | 1996-12-04 | Siemens Ag | Zahnärztlicher Turbinenantrieb mit Mitteln zur selbsttätigen Drehzahlregelung |
| EP0830848A1 (de) * | 1996-09-24 | 1998-03-25 | Dentalwerk Bürmoos Gesellschaft M.B.H. | Dentales Handstück |
| WO2014012958A1 (de) * | 2012-07-17 | 2014-01-23 | Sirona Dental Systems Gmbh | Zahnärztliches präparationsinstrument |
| US9554870B2 (en) | 2012-07-17 | 2017-01-31 | Sirona Dental Systems Gmbh | Dentists' preparation instrument |
| DE102012212483A1 (de) * | 2012-07-17 | 2014-01-23 | Sirona Dental Systems Gmbh | Zahnärztliches Präparationsinstrument |
| DE102012212480A1 (de) * | 2012-07-17 | 2014-01-23 | Sirona Dental Systems Gmbh | Zahnärztliches Präparationsinstrument |
| US9833298B2 (en) | 2012-07-17 | 2017-12-05 | Sirona Dental Systems Gmbh | Dentists' preparation instrument |
| WO2014012960A1 (de) * | 2012-07-17 | 2014-01-23 | Sirona Dental Systems Gmbh | Zahnärztliches präparationsinstrument |
| DE102012212483B4 (de) * | 2012-07-17 | 2014-12-31 | Sirona Dental Systems Gmbh | Zahnärztliches Präparationsinstrument |
| CN104427953A (zh) * | 2012-07-17 | 2015-03-18 | 西诺德牙科设备有限公司 | 牙科处理仪器 |
| DE102013202174A1 (de) * | 2013-02-11 | 2014-08-14 | Sirona Dental Systems Gmbh | Zahnärztliches Präparationsinstrument mit einer druckluftbetriebenen Turbine |
| WO2014122316A1 (de) * | 2013-02-11 | 2014-08-14 | Sirona Dental Systems Gmbh | Zahnärztliches präparationsinstrument mit einer druckluftbetriebenen turbine |
| US9867676B2 (en) | 2013-02-11 | 2018-01-16 | Dentsply Sirona Inc. | Dental preparation instrument with a pneumatic turbine |
| DE102013202174B4 (de) | 2013-02-11 | 2018-08-30 | Sirona Dental Systems Gmbh | Zahnärztliches Präparationsinstrument mit einer druckluftbetriebenen Turbine |
| WO2020099512A1 (en) | 2018-11-16 | 2020-05-22 | Dentsply Sirona Inc. | Dental turbine |
| EP3656339A1 (en) | 2018-11-16 | 2020-05-27 | DENTSPLY SIRONA Inc. | Dental turbine |
| US12178670B2 (en) | 2018-11-16 | 2024-12-31 | Dentsply Sirona Inc. | Dental turbine |
| EP3659541A1 (en) | 2018-11-27 | 2020-06-03 | SIRONA Dental Systems GmbH | Reverse-flow brake for rotors in dental preparation instruments |
| WO2020109368A1 (en) | 2018-11-27 | 2020-06-04 | Dentsply Sirona Inc. | Reverse-flow brake for rotors in dental preparation instruments |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE167040T1 (de) | 1998-06-15 |
| JP3005404U (ja) | 1994-12-20 |
| EP0630620A2 (de) | 1994-12-28 |
| ATE159849T1 (de) | 1997-11-15 |
| EP0629383B1 (de) | 1998-06-10 |
| US5496173A (en) | 1996-03-05 |
| EP0629383A3 (enExample) | 1995-01-04 |
| DE59406173D1 (de) | 1998-07-16 |
| EP0630620B1 (de) | 1997-11-05 |
| EP0630620A3 (de) | 1995-01-04 |
| EP0629383A2 (de) | 1994-12-21 |
| DE59404506D1 (de) | 1997-12-11 |
| JP3005403U (ja) | 1994-12-20 |
| DK0629383T3 (da) | 1999-03-29 |
| DK0630620T3 (da) | 1998-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of patent without earlier publication of application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
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Owner name: SIRONA DENTAL SYSTEMS GMBH, 64625 BENSHEIM, DE |
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