ATE136759T1 - Turbineneinsatz für zahnärztliches handstück - Google Patents

Turbineneinsatz für zahnärztliches handstück

Info

Publication number: ATE136759T1
Authority: AT; Austria
Prior art keywords: cartridge; fluid; head housing; handpiece; main body
Prior art date: 1991-08-12

Application number

AT92113687T

Other languages

English (en)

Inventor

Takasuke Nakanishi

Original Assignee

Nakanishi Dental Mfg

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.)

1991-08-12

Filing date

1992-08-11

Publication date

1996-05-15

1992-08-11 Application filed by Nakanishi Dental Mfg filed Critical Nakanishi Dental Mfg

1996-05-15 Application granted granted Critical

1996-05-15 Publication of ATE136759T1 publication Critical patent/ATE136759T1/de

Links

RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
239000012530 fluid Substances 0.000 abstract 8
238000005507 spraying Methods 0.000 abstract 2

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
- 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
- A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
- 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
- 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
- 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

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)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

AT92113687T 1991-08-12 1992-08-11 Turbineneinsatz für zahnärztliches handstück ATE136759T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3201864A JPH0714397B2 (ja)	1991-08-12	1991-08-12	歯科用ハンドピース

Publications (1)

Publication Number	Publication Date
ATE136759T1 true ATE136759T1 (de)	1996-05-15

Family

ID=16448159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92113687T ATE136759T1 (de)	1991-08-12	1992-08-11	Turbineneinsatz für zahnärztliches handstück

Country Status (5)

Country	Link
US (1)	US5252065A (de)
EP (1)	EP0527473B1 (de)
JP (1)	JPH0714397B2 (de)
AT (1)	ATE136759T1 (de)
DE (1)	DE69209923T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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
JP3014379U (ja) *	1995-02-06	1995-08-08	株式会社中西歯科器械製作所	歯科用ハンドピースのカートリッジ
US5823774A (en) *	1996-01-31	1998-10-20	Arthrotek, Inc.	Dynamically sealed surgical drill
US5797743A (en) *	1996-04-29	1998-08-25	Young Dental Manufacturing Company, Inc.	Autoclavable dental handpiece with disposable high speed turbine
AT403882B (de) *	1996-09-24	1998-06-25	Buermoos Dentalwerk	Dentales handstück
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
AT406635B (de) *	1998-12-14	2000-07-25	Buermoos Dentalwerk	Handstück
JP2002238922A (ja) *	2001-02-13	2002-08-27	Nakanishi:Kk	歯科用ハンドピース
US6579093B2 (en)	2001-02-23	2003-06-17	Young Dental Manufacturing Company 1, Llc	High speed turbine cartridge for use with a medical/dental handpiece
DE10313262A1 (de) *	2003-03-24	2004-10-07	Muss Dental Gmbh	Motorbetriebenes Handstück für medizinische Zwecke, insbesondere für ein dentales Labor
JP5186464B2 (ja) *	2009-11-04	2013-04-17	株式会社モリタ製作所	医療用ハンドピース
DE102012205275A1 (de)	2012-03-30	2013-10-02	Sirona Dental Systems Gmbh	Zahnärztliches Handstück mit Wälzlager
JP6195265B2 (ja) *	2012-11-05	2017-09-13	株式会社吉田製作所	カートリッジ式の歯科用ハンドピース
US20150132713A1 (en) *	2013-11-08	2015-05-14	Dentalez, Inc.	Dental handpiece with vortex-washer-driven particulate discharge
US10736713B2 (en) *	2014-09-30	2020-08-11	Dentsply Sirona Inc.	Dental handpiece having a rolling bearing
JP6737820B2 (ja)	2015-03-07	2020-08-12	ビエン − エアホールディングソシエテアノニム	カートリッジ付き歯科用及び／又は外科用機器、並びに対応するカートリッジ
EP4296527A1 (de) *	2022-06-23	2023-12-27	Volvo Car Corporation	Lagergehäuse

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2983047A (en) *	1957-07-11	1961-05-09	Kerr Mfg Company	High velocity tool unit for dental engines
US2891312A (en) *	1958-01-09	1959-06-23	Ritter Co Inc	Combined bearing and turbine element
AT280466B (de) *	1968-04-19	1970-04-10	Buermoos Dentalwerk	Kopf von zahnärztlichen Winkelstücken
US3525154A (en) *	1968-04-25	1970-08-25	Star Dental Mfg Co	Handpiece with water spray
DE2618739A1 (de) *	1976-04-28	1977-11-17	Kaltenbach & Voigt	Turbineneinsatz fuer das kopfgehaeuse eines zahnaerztlichen turbinen-winkelstueckes
FR2393978A1 (fr) *	1977-06-07	1979-01-05	Micro Mega Sa	Dispositif de verrouillage de l'outil dentaire dans une tete de piece a main dentaire a contre-angle
FR2482448A1 (fr) *	1980-05-13	1981-11-20	Micro Mega Sa	Dispositif servant a empecher la penetration d'eau dans la tete d'un contre-angle
CH640718A5 (de) *	1980-05-13	1984-01-31	Micro Mega Sa	Tete de contre-angle dentaire comprenant un dispositif empechant la penetration d'eau a l'interieur.
CH649462A5 (fr) *	1982-10-26	1985-05-31	David Mosimann	Instrument dentaire dynamique a plusieurs sprays.
JPS61130207U (de) *	1985-02-04	1986-08-14
DE3828866C1 (de) *	1988-08-25	1990-02-08	Kaltenbach & Voigt Gmbh & Co, 7950 Biberach, De
FR2641694B1 (fr) *	1989-01-17	1991-03-01	Micro Mega Sa	Procede et dispositif de pulverisation pour pieces a main et contre-angles de dentisterie
IT1245901B (it) *	1991-04-30	1994-10-25	Castellini Spa	Testa porta utensile per manipoli odontoiatrici e procedimento per realizzarla.

1991
- 1991-08-12 JP JP3201864A patent/JPH0714397B2/ja not_active Expired - Fee Related
1992
- 1992-08-07 US US07/926,759 patent/US5252065A/en not_active Expired - Lifetime
- 1992-08-11 DE DE69209923T patent/DE69209923T2/de not_active Expired - Fee Related
- 1992-08-11 AT AT92113687T patent/ATE136759T1/de not_active IP Right Cessation
- 1992-08-11 EP EP92113687A patent/EP0527473B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH0542169A (ja)	1993-02-23
EP0527473B1 (de)	1996-04-17
JPH0714397B2 (ja)	1995-02-22
DE69209923D1 (de)	1996-05-23
EP0527473A1 (de)	1993-02-17
DE69209923T2 (de)	1996-09-19
US5252065A (en)	1993-10-12

Legal Events

Date	Code	Title	Description
1996-10-15	UEP	Publication of translation of european patent specification
2010-05-15	REN	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
DE69209923D1 (de)	1996-05-23	Turbineneinsatz für zahnärztliches Handstück
DE59709123D1 (de)	2003-02-13	Medizinisches oder dentales Handinstrument
US5252067A (en)	1993-10-12	Handpiece for dental medical treatment
JPS5839695Y2 (ja)	1983-09-07	光学ハンドピ−ス
JPS57500452A (de)	1982-03-18
US4925391A (en)	1990-05-15	Dental instrument
ATE257677T1 (de)	2004-01-15	Zahnärztliche behandlungsvorrichtung
CA2109016A1 (en)	1994-06-16	Dental Handpiece, Bur Mount Operating System
EP1145689A3 (de)	2002-01-02	Dentalmedizinisches Handstück zur Injektion von Therapeutikum enthaltende Pulver
CA2061368C (en)	1995-05-16	Dental bur cooling and control systems
WO2002068852A3 (en)	2004-08-05	Swivel connector for dental and medical handpieces
GB2359258A (en)	2001-08-22	Handpiece for a dental syringe assembly
JPS59144449A (ja)	1984-08-18	歯科用ハンドピ−ス
DE58904568D1 (de)	1993-07-08	Winkelstueckkupplung.
EP0323598A3 (de)	1991-04-17	Gerät zum Entfernen von Zahnstein und zum Spülen
US5816803A (en)	1998-10-06	Water injection type dental handpiece
JPS6130575B2 (de)	1986-07-14
ES8702573A1 (es)	1987-01-01	Maquina rozadora
ES2113986T3 (es)	1998-05-16	Mejora en una tobera pivotante, en particular en una tobera utilizada en saunas y aparatos similares.
US5244384A (en)	1993-09-14	Dental handpiece apparatus having heating unit
JPH069578B2 (ja)	1994-02-09	歯科治療器具における継手部材
JPS60203247A (ja)	1985-10-14	歯科用ハンドピ−ス
JPS63255055A (ja)	1988-10-21	歯科治療用補助装置
JPH0355134B2 (de)	1991-08-22
JPH0576306B2 (de)	1993-10-22