DK0393364T3 - Dental handpiece - Google Patents

Dental handpiece

Info

Publication number
DK0393364T3
DK0393364T3 DK90105158T DK90105158T DK0393364T3 DK 0393364 T3 DK0393364 T3 DK 0393364T3 DK 90105158 T DK90105158 T DK 90105158T DK 90105158 T DK90105158 T DK 90105158T DK 0393364 T3 DK0393364 T3 DK 0393364T3
Authority
DK
Denmark
Prior art keywords
dental handpiece
handpiece
dental
Prior art date
Application number
DK90105158T
Other languages
Danish (da)
Inventor
David Mosimann
Original Assignee
Bien Air
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=4211946&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0393364(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bien Air filed Critical Bien Air
Application granted granted Critical
Publication of DK0393364T3 publication Critical patent/DK0393364T3/en

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
    • 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

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)
DK90105158T 1989-04-20 1990-03-19 Dental handpiece DK0393364T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH150289A CH679368A5 (en) 1989-04-20 1989-04-20

Publications (1)

Publication Number Publication Date
DK0393364T3 true DK0393364T3 (en) 1993-11-15

Family

ID=4211946

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90105158T DK0393364T3 (en) 1989-04-20 1990-03-19 Dental handpiece

Country Status (4)

Country Link
EP (1) EP0393364B1 (en)
CH (1) CH679368A5 (en)
DE (1) DE69003722T2 (en)
DK (1) DK0393364T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0722250Y2 (en) * 1992-10-08 1995-05-24 株式会社中西歯科器械製作所 Dental unit
FR2733680B1 (en) * 1995-05-05 1997-07-04 Bien Air ATTACHMENT FOR CONNECTING DIFFERENT TYPES OF DENTAL INSTRUMENTS, INSTRUMENT PROVIDED FOR SUCH ATTACHMENT AND EQUIPMENT PROVIDED WITH SUCH ATTACHMENT AND INSTRUMENT
FR2757763B1 (en) * 1996-12-27 1999-02-26 Bien Air VERSATILE ROTATING ATTACHMENT FOR USE WITH DENTAL INSTRUMENTS
AT411867B (en) * 2003-02-20 2004-07-26 W & H Dentalwerk Buermoos Gmbh Adapter for medical instrument e.g. for dental work, provides matching of polarity of contacts within hand-piece

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215255C2 (en) * 1982-04-23 1995-08-31 Kaltenbach & Voigt Dental handpiece device

Also Published As

Publication number Publication date
EP0393364B1 (en) 1993-10-06
DE69003722T2 (en) 1994-01-27
DE69003722D1 (en) 1993-11-11
EP0393364A1 (en) 1990-10-24
CH679368A5 (en) 1992-02-14

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment