DE3864040D1 - Zahnaerztliches handstueck. - Google Patents

Zahnaerztliches handstueck.

Info

Publication number
DE3864040D1
DE3864040D1 DE8888102713T DE3864040T DE3864040D1 DE 3864040 D1 DE3864040 D1 DE 3864040D1 DE 8888102713 T DE8888102713 T DE 8888102713T DE 3864040 T DE3864040 T DE 3864040T DE 3864040 D1 DE3864040 D1 DE 3864040D1
Authority
DE
Germany
Prior art keywords
dental handpiece
handpiece
dental
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
Application number
DE8888102713T
Other languages
English (en)
Inventor
Jean-Jacques Luiset
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micro Mega Suisse SA
Micro Mega SA
Original Assignee
Micro Mega Suisse SA
Micro Mega SA
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25685916&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3864040(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CH85987A external-priority patent/CH687581A5/fr
Application filed by Micro Mega Suisse SA, Micro Mega SA filed Critical Micro Mega Suisse SA
Application granted granted Critical
Publication of DE3864040D1 publication Critical patent/DE3864040D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61C1/185—Drives or transmissions
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H1/321—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear the orbital gear being nutating

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)
DE8888102713T 1987-03-06 1988-02-24 Zahnaerztliches handstueck. Expired - Lifetime DE3864040D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH85987A CH687581A5 (fr) 1987-03-06 1987-03-06 Réducteur de vitesse différentiel.
FR8800939A FR2611483A1 (fr) 1987-03-06 1988-01-27 Piece a main dentaire

Publications (1)

Publication Number Publication Date
DE3864040D1 true DE3864040D1 (de) 1991-09-12

Family

ID=25685916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888102713T Expired - Lifetime DE3864040D1 (de) 1987-03-06 1988-02-24 Zahnaerztliches handstueck.

Country Status (4)

Country Link
US (1) US4834652A (de)
EP (1) EP0281847B1 (de)
JP (1) JP2574367B2 (de)
DE (1) DE3864040D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221403C2 (de) * 1992-06-30 1995-08-31 Kaltenbach & Voigt Ärztliches oder zahnärztliches Behandlungsinstrument mit einem angetriebenem Behandlungswerkzeug
DE102005010881A1 (de) * 2005-03-09 2006-09-14 Kaltenbach & Voigt Gmbh Medizinisches oder dentalmedizinisches Handstück mit Drehteil und Lageranordnung dafür
WO2013076106A2 (de) * 2011-11-21 2013-05-30 W & H Dentalwerk Bürmoos GmbH Antriebsvorrichtung für ein medizinisches, insbesondere dentales oder chirurgisches, werkzeug
EP3347462A4 (de) 2015-09-09 2019-08-14 Warren C. Lau Verfahren, zusammensetzungen und verwendung von neuartigen fyn-kinaseinhibitoren
EP3964162A4 (de) * 2020-07-20 2022-06-08 Guilin Woodpecker Medical Instrument Co., Ltd. Gekrümmtes handstück für zahnwurzelkanalbehandlung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH440895A (de) * 1964-07-23 1967-07-31 Baldanello U Untersetzungsgetriebe und dessen Verwendung für motorgetriebene Rolläden
ZA738845B (en) * 1972-12-27 1974-10-30 R Davidson Speed and/or direction change means
FR2286984A1 (fr) * 1974-10-03 1976-04-30 Asti L Dispositif de transmission du mouvement de rotation entre deux arbres coaxiaux
DE2810044B2 (de) * 1978-03-08 1980-01-10 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Zahnärztliches Handstück
FR2516783A1 (fr) * 1981-11-23 1983-05-27 Micro Mega Sa Dispositif multiplicateur pour mecanisme d'entrainement en rotation d'un outil fixe sur une tete de contre-angle de dentisterie
FR2572646B1 (fr) * 1984-11-07 1988-10-14 Micro Mega Sa Piece a main dentaire, notamment contre-angle
DE3680652D1 (de) * 1985-12-18 1991-09-05 Siemens Ag Zahnaerztliches handstueck mit untersetzungsgetriebe.

Also Published As

Publication number Publication date
JPS63283633A (ja) 1988-11-21
EP0281847A1 (de) 1988-09-14
JP2574367B2 (ja) 1997-01-22
US4834652A (en) 1989-05-30
EP0281847B1 (de) 1991-08-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation