FR2440184A1 - HAND HELD DENTAL INSTRUMENT DRIVEN BY LOW SPEED PNEUMATIC MOTOR - Google Patents

HAND HELD DENTAL INSTRUMENT DRIVEN BY LOW SPEED PNEUMATIC MOTOR

Info

Publication number
FR2440184A1
FR2440184A1 FR7912448A FR7912448A FR2440184A1 FR 2440184 A1 FR2440184 A1 FR 2440184A1 FR 7912448 A FR7912448 A FR 7912448A FR 7912448 A FR7912448 A FR 7912448A FR 2440184 A1 FR2440184 A1 FR 2440184A1
Authority
FR
France
Prior art keywords
low speed
hand held
pneumatic motor
speed pneumatic
dental instrument
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.)
Withdrawn
Application number
FR7912448A
Other languages
French (fr)
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.)
Ushio Kogyo Co Ltd
Original Assignee
Ushio Kogyo Co Ltd
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 Ushio Kogyo Co Ltd filed Critical Ushio Kogyo Co Ltd
Publication of FR2440184A1 publication Critical patent/FR2440184A1/en
Withdrawn legal-status Critical Current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
    • A61C1/14—Tool-holders, i.e. operating tool holders, e.g. burr holders
    • 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

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)

Abstract

INSTRUMENT DE DENTISTERIE DESTINE A ETRE TENU A LA MAIN ET ACTIONNE PAR UN MOTEUR PNEUMATIQUE A FAIBLE VITESSE. IL COMPREND UN CORPS DANS UNE CHAMBRE CYLINDRIQUE DUQUEL TOURNE UN ROTOR DONT L'ARBRE FAIT SAILLIE A L'EXTERIEUR DU CORPS. UN MANDRIN PERMET DE RELIER LA TIGE D'UN OUTIL DE DENTISTERIE A CET ARBRE. DOMAINE D'APPLICATION: INSTRUMENTS DE DENTISTERIE.DENTISTRY INSTRUMENT INTENDED TO BE HAND HELD AND POWERED BY A LOW SPEED PNEUMATIC MOTOR. IT INCLUDES A BODY IN A CYLINDRICAL CHAMBER WHICH TURNS A ROTOR WHOSE SHAFT PROJECTS OUTSIDE THE BODY. A CHUCK ALLOWS TO CONNECT THE SHAFT OF A DENTISTRY TOOL TO THIS SHAFT. FIELD OF APPLICATION: DENTISTRY INSTRUMENTS.

FR7912448A 1978-10-31 1979-05-16 HAND HELD DENTAL INSTRUMENT DRIVEN BY LOW SPEED PNEUMATIC MOTOR Withdrawn FR2440184A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13492878A JPS5560446A (en) 1978-10-31 1978-10-31 Lowwspeed air motor straight hand piece for dental treatment

Publications (1)

Publication Number Publication Date
FR2440184A1 true FR2440184A1 (en) 1980-05-30

Family

ID=15139817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912448A Withdrawn FR2440184A1 (en) 1978-10-31 1979-05-16 HAND HELD DENTAL INSTRUMENT DRIVEN BY LOW SPEED PNEUMATIC MOTOR

Country Status (15)

Country Link
JP (1) JPS5560446A (en)
AU (1) AU4355279A (en)
BE (1) BE875199A (en)
BR (1) BR7904016A (en)
DD (1) DD142940A5 (en)
DE (1) DE2903451A1 (en)
DK (1) DK40179A (en)
ES (1) ES477938A1 (en)
FR (1) FR2440184A1 (en)
GB (1) GB2042081A (en)
IT (1) IT1112346B (en)
NL (1) NL7902401A (en)
NO (1) NO790630L (en)
SE (1) SE429816B (en)
ZA (1) ZA79346B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539067A1 (en) * 1983-01-06 1984-07-13 Rauch Andre Pneumatic motor-cutter-grinder of very small size, with monobloc rotor
EP0436751A1 (en) * 1990-01-08 1991-07-17 Ushio Co. Limited Air motor assembly
WO1993005723A1 (en) * 1991-09-13 1993-04-01 Imtec Innovative Medizintechnik Gesellschaft M.B.H. Medical dentistry handpiece

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058117U (en) * 1983-09-29 1985-04-23 株式会社　吉田製作所 Dental handpiece with air motor
JPS6260550A (en) * 1985-09-11 1987-03-17 塚田　洋四郎 Apparatus for preventing internal contamination of handpiece
JPH0716499B2 (en) * 1991-11-12 1995-03-01 株式会社中西歯科器械製作所 Dental handpiece
AT400668B (en) * 1992-11-11 1996-02-26 Buermoos Dentalwerk DENTAL INSTRUMENT WITH AIR-POWERED TURBINE
GB2383609B (en) * 2001-10-18 2005-05-11 George Robert Silk Air motor
US7527486B2 (en) * 2004-04-30 2009-05-05 The Anspach Effort, Inc Surgical pneumatic motor for use with MRI
EP1910645B1 (en) 2005-07-22 2014-09-10 Rotomed AG Compressed air micromotor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121088B2 (en) * 1972-02-19 1976-06-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539067A1 (en) * 1983-01-06 1984-07-13 Rauch Andre Pneumatic motor-cutter-grinder of very small size, with monobloc rotor
EP0436751A1 (en) * 1990-01-08 1991-07-17 Ushio Co. Limited Air motor assembly
WO1993005723A1 (en) * 1991-09-13 1993-04-01 Imtec Innovative Medizintechnik Gesellschaft M.B.H. Medical dentistry handpiece
US5476380A (en) * 1991-09-13 1995-12-19 Imtec Innovative Medizintechnik Gesellschaft M.B.H. Dental handpiece

Also Published As

Publication number Publication date
BR7904016A (en) 1980-12-30
DK40179A (en) 1980-05-01
ZA79346B (en) 1980-01-30
SE429816B (en) 1983-10-03
BE875199A (en) 1979-07-16
DE2903451A1 (en) 1980-05-14
IT1112346B (en) 1986-01-13
IT7921242A0 (en) 1979-03-23
SE7902168L (en) 1980-05-01
GB2042081A (en) 1980-09-17
NO790630L (en) 1980-05-02
DD142940A5 (en) 1980-07-23
ES477938A1 (en) 1980-03-01
AU4355279A (en) 1980-05-08
JPS5560446A (en) 1980-05-07
NL7902401A (en) 1980-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse