FR2697746B1 - DENTAL INSTRUMENT WITH ANNULAR CHANNEL TURBINE. - Google Patents

DENTAL INSTRUMENT WITH ANNULAR CHANNEL TURBINE.

Info

Publication number
FR2697746B1
FR2697746B1 FR9313501A FR9313501A FR2697746B1 FR 2697746 B1 FR2697746 B1 FR 2697746B1 FR 9313501 A FR9313501 A FR 9313501A FR 9313501 A FR9313501 A FR 9313501A FR 2697746 B1 FR2697746 B1 FR 2697746B1
Authority
FR
France
Prior art keywords
annular channel
dental instrument
channel turbine
turbine
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 - Fee Related
Application number
FR9313501A
Other languages
French (fr)
Other versions
FR2697746A1 (en
Inventor
Wilhelm Brugger
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.)
BUERMOOS DENTALWERK
Dentalwerk Buermoos GmbH
Original Assignee
BUERMOOS DENTALWERK
Dentalwerk Buermoos GmbH
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 BUERMOOS DENTALWERK, Dentalwerk Buermoos GmbH filed Critical BUERMOOS DENTALWERK
Publication of FR2697746A1 publication Critical patent/FR2697746A1/en
Application granted granted Critical
Publication of FR2697746B1 publication Critical patent/FR2697746B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61C1/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/06—Adaptations for driving, or combinations with, hand-held tools or the like control thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/29—Three-dimensional machined; miscellaneous
    • F05D2250/292—Three-dimensional machined; miscellaneous tapered

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
FR9313501A 1992-11-11 1993-11-12 DENTAL INSTRUMENT WITH ANNULAR CHANNEL TURBINE. Expired - Fee Related FR2697746B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT222392A AT400668B (en) 1992-11-11 1992-11-11 DENTAL INSTRUMENT WITH AIR-POWERED TURBINE

Publications (2)

Publication Number Publication Date
FR2697746A1 FR2697746A1 (en) 1994-05-13
FR2697746B1 true FR2697746B1 (en) 1996-09-20

Family

ID=3530319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9313501A Expired - Fee Related FR2697746B1 (en) 1992-11-11 1993-11-12 DENTAL INSTRUMENT WITH ANNULAR CHANNEL TURBINE.

Country Status (4)

Country Link
AT (1) AT400668B (en)
CH (1) CH686863A5 (en)
DE (1) DE4338243C2 (en)
FR (1) FR2697746B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19833249A1 (en) * 1998-07-23 2000-01-27 Kaltenbach & Voigt Turbine handpiece, in particular for medical or dental purposes
EP2617527A1 (en) * 2012-01-19 2013-07-24 Bülent Sentürk Pneumatic torque wrench
JP7224932B2 (en) * 2019-01-24 2023-02-20 株式会社ナカニシ dental turbine handpiece
JP7225065B2 (en) * 2019-09-16 2023-02-20 株式会社ナカニシ dental turbine handpiece
CN111904625A (en) * 2020-06-16 2020-11-10 贝思德迩医疗器材(广州)有限公司 Hand-held type gas drive medical equipment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799934A (en) * 1955-12-01 1957-07-23 Bowen & Company Inc Dental drill
DE1147002B (en) * 1958-04-26 1963-04-11 Siemens Reiniger Werke Ag Dental drill handpiece
DE1094921B (en) * 1958-09-24 1960-12-15 Siemens Reiniger Werke Ag Dental drill handpiece
US3046585A (en) * 1960-06-20 1962-07-31 Gordon R Ledingham Reversible turbine driven oral hygiene apparatus
GB1018300A (en) * 1963-03-12 1966-01-26 Micro Turbines Ltd Improvements in or relating to high speed gas driven turbines
GB1425460A (en) * 1972-11-14 1976-02-18 Amalgamated Dental Co Ltd Gas-driven gas-bearing turbines
DE2821560A1 (en) * 1978-05-17 1979-11-22 Kaltenbach & Voigt PNEUMATIC VANE MOTOR, ESPECIALLY FOR DENTAL PURPOSES
JPS5560446A (en) * 1978-10-31 1980-05-07 Ushio Kogyo Co Lowwspeed air motor straight hand piece for dental treatment
DE2903274A1 (en) * 1979-01-29 1980-08-07 Joseph P Lares Dental handpiece in housing with removable cap - has two coaxial bearings each mounted in elastomeric rings and shaft for turbine runer
SU1149921A1 (en) * 1981-12-29 1985-04-15 Камчатский Филиал Центрального Проектно-Конструкторского И Технологического Бюро "Дальрыба" Apparatus for loading fish to machine accumulator for filling cans
JPS5922542A (en) * 1982-07-28 1984-02-04 株式会社モリタ製作所 Air bearing mechanism of dental handpiece
SU1149961A1 (en) * 1983-08-04 1985-04-15 Общественная Конструкторско-Технологическая Лаборатория Изобретателей И Рационализаторов В Области Медицины Центра Методологии Изобретательства Head of stomatologic turbo-tip

Also Published As

Publication number Publication date
FR2697746A1 (en) 1994-05-13
ATA222392A (en) 1995-07-15
AT400668B (en) 1996-02-26
CH686863A5 (en) 1996-07-31
DE4338243C2 (en) 1996-07-11
DE4338243A1 (en) 1994-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110801