DK212688A - Enkelt flerfunktionelt haandtag til tandlaegeinstrumenter - Google Patents

Enkelt flerfunktionelt haandtag til tandlaegeinstrumenter

Info

Publication number
DK212688A
DK212688A DK212688A DK212688A DK212688A DK 212688 A DK212688 A DK 212688A DK 212688 A DK212688 A DK 212688A DK 212688 A DK212688 A DK 212688A DK 212688 A DK212688 A DK 212688A
Authority
DK
Denmark
Prior art keywords
handpiece
housing
dental instruments
simple multi
electromagnetic
Prior art date
Application number
DK212688A
Other languages
English (en)
Other versions
DK173428B1 (da
DK212688D0 (da
Inventor
George E Warrin
Rene J Perdreaux
Richard H Paschke
Teodor E Constantinescu
Robert Mcgill
Original Assignee
Dentsply Int Inc
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
Application filed by Dentsply Int Inc filed Critical Dentsply Int Inc
Publication of DK212688D0 publication Critical patent/DK212688D0/da
Publication of DK212688A publication Critical patent/DK212688A/da
Application granted granted Critical
Publication of DK173428B1 publication Critical patent/DK173428B1/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
    • A61C3/025—Instruments acting like a sandblast machine, e.g. for cleaning, polishing or cutting teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/20—Power-driven cleaning or polishing devices using ultrasonic waves

Landscapes

  • Health & Medical Sciences (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)
  • Oral & Maxillofacial Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Preparations (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DK198802126A 1987-04-21 1988-04-19 Flerfunktionshåndtag til flere tandbehandlinger og indsats til anvendelse i et sådant håndtag DK173428B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4064987 1987-04-21
US07/040,649 US4820152A (en) 1987-04-21 1987-04-21 Single multi-function handpiece for dental instruments

Publications (3)

Publication Number Publication Date
DK212688D0 DK212688D0 (da) 1988-04-19
DK212688A true DK212688A (da) 1988-10-22
DK173428B1 DK173428B1 (da) 2000-10-16

Family

ID=21912162

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198802126A DK173428B1 (da) 1987-04-21 1988-04-19 Flerfunktionshåndtag til flere tandbehandlinger og indsats til anvendelse i et sådant håndtag

Country Status (10)

Country Link
US (1) US4820152A (da)
EP (2) EP0454188B1 (da)
JP (1) JP2862873B2 (da)
AT (2) ATE87810T1 (da)
CA (1) CA1333451C (da)
DE (2) DE3880015T2 (da)
DK (1) DK173428B1 (da)
ES (2) ES2041280T3 (da)
FI (1) FI881835L (da)
NO (1) NO881699L (da)

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DK173428B1 (da) 2000-10-16
EP0454188B1 (en) 1995-11-02
US4820152A (en) 1989-04-11
EP0454188A2 (en) 1991-10-30
ES2041280T3 (es) 1993-11-16
DE3854652T2 (de) 1996-06-20
ATE129624T1 (de) 1995-11-15
DE3880015T2 (de) 1993-09-16
DE3880015D1 (de) 1993-05-13
FI881835A7 (fi) 1988-10-22
DK212688D0 (da) 1988-04-19
CA1333451C (en) 1994-12-13
NO881699L (no) 1988-10-24
NO881699D0 (no) 1988-04-20
FI881835A0 (fi) 1988-04-19
EP0294548A1 (en) 1988-12-14
JP2862873B2 (ja) 1999-03-03
ES2071600T1 (es) 1995-07-01
EP0454188A3 (en) 1992-02-12
EP0294548B1 (en) 1993-04-07
ES2071600T3 (es) 1996-01-16
JPS63296747A (ja) 1988-12-02
ATE87810T1 (de) 1993-04-15
DE3854652D1 (de) 1995-12-07
FI881835L (fi) 1988-10-22

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