DE3767595D1 - Elektrische antriebsvorrichtung fuer ein chirurgisches, insbesondere zahnaerztliches handstueck. - Google Patents

Elektrische antriebsvorrichtung fuer ein chirurgisches, insbesondere zahnaerztliches handstueck.

Info

Publication number
DE3767595D1
DE3767595D1 DE8787110313T DE3767595T DE3767595D1 DE 3767595 D1 DE3767595 D1 DE 3767595D1 DE 8787110313 T DE8787110313 T DE 8787110313T DE 3767595 T DE3767595 T DE 3767595T DE 3767595 D1 DE3767595 D1 DE 3767595D1
Authority
DE
Germany
Prior art keywords
motor
voltage
switch
surgical
drive device
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
DE8787110313T
Other languages
English (en)
Inventor
Max Hetzel
Vincent Mosimann
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.)
Bien Air Dental SA
Original Assignee
Bien Air Dental 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
Application filed by Bien Air Dental SA filed Critical Bien Air Dental SA
Application granted granted Critical
Publication of DE3767595D1 publication Critical patent/DE3767595D1/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
    • A61C1/0007—Control devices or systems
    • A61C1/0015—Electrical systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor
    • H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
    • 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
    • A61C1/0007—Control devices or systems
    • A61C1/0015—Electrical systems
    • A61C1/003—Control of rotation of instrument

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Water Supply & Treatment (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Power Engineering (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)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE8787110313T 1986-07-23 1987-07-16 Elektrische antriebsvorrichtung fuer ein chirurgisches, insbesondere zahnaerztliches handstueck. Expired - Lifetime DE3767595D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2944/86A CH670341A5 (de) 1986-07-23 1986-07-23

Publications (1)

Publication Number Publication Date
DE3767595D1 true DE3767595D1 (de) 1991-02-28

Family

ID=4245143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787110313T Expired - Lifetime DE3767595D1 (de) 1986-07-23 1987-07-16 Elektrische antriebsvorrichtung fuer ein chirurgisches, insbesondere zahnaerztliches handstueck.

Country Status (6)

Country Link
US (1) US4760317A (de)
EP (1) EP0254215B1 (de)
JP (1) JPH0783627B2 (de)
AT (1) ATE60470T1 (de)
CH (1) CH670341A5 (de)
DE (1) DE3767595D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2637564B2 (ja) * 1989-08-03 1997-08-06 三菱電機株式会社 モータコントローラ回路内蔵マイクロコンピュータ
JPH06104000B2 (ja) * 1989-08-12 1994-12-14 松下電工株式会社 充電式工具用ブラシレスモータ駆動回路
US5220258A (en) * 1990-06-18 1993-06-15 Papst-Motoren Gmbh & Co. Kg Drive circuit for a brushless direct-current motor
US5343129A (en) * 1990-06-18 1994-08-30 Papst Licensing Gmbh Drive circuit for a brushless direct-current motor
US5550451A (en) * 1992-05-18 1996-08-27 Mitsubishi Denki Kabushiki Kaisha Microcomputer with built-in motor control circuit
US5543695A (en) * 1993-12-15 1996-08-06 Stryker Corporation Medical instrument with programmable torque control
FR2720263B1 (fr) * 1994-05-26 1996-09-13 Bien Air Instrument dentaire comportant un organe électrique auxiliaire, tel qu'une lampe d'un dispositif d'éclairage.
US6017354A (en) * 1996-08-15 2000-01-25 Stryker Corporation Integrated system for powered surgical tools
WO2001052384A1 (en) 2000-01-07 2001-07-19 Black & Decker Inc. Brushless dc motor
US6538403B2 (en) 2000-01-07 2003-03-25 Black & Decker Inc. Brushless DC motor sensor control system and method
US6975050B2 (en) 2000-01-07 2005-12-13 Black & Decker Inc. Brushless DC motor
EP1322246B1 (de) 2000-09-24 2006-02-22 Medtronic, Inc. Chirurgisches mikro-resektionsinstrument mit elektrokauterisationsmerkmal
ITBO20010051A1 (it) * 2001-01-31 2002-07-31 Castellini Spa Manipolo odontoiatrico, in particolare per riuniti dentali
ITBO20010623A1 (it) * 2001-10-10 2003-04-10 Castellini Spa Riunito dentale
CA2468429C (en) * 2002-04-11 2011-03-01 Ebm-Papst St. Georgen Gmbh & Co. Kg Electronically commutated dc motor comprising a bridge circuit
EP1670377B1 (de) * 2003-10-10 2016-10-05 Dassym SA Chirurgische vorrichtung, insbesondere dentalvorrichtung mit einem servokontrollinstrument und einem modul
US6979332B2 (en) * 2003-11-04 2005-12-27 Medtronic, Inc. Surgical micro-resecting instrument with electrocautery and continuous aspiration features
US20090234490A1 (en) * 2008-03-17 2009-09-17 Suprock Christopher A Smart Machining System and Smart Tool Holder Therefor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2315121A1 (de) * 1973-03-27 1974-10-10 Ritter Ag Elektronische steuerung von handstuecken, insbesondere fuer bohr- und schleifwerkzeuge im medizin- und dentalbereich
JPS5241521Y2 (de) * 1973-06-29 1977-09-20
US4004202A (en) * 1975-01-29 1977-01-18 Imc Magnetics Corporation Brushless D.C. motor
FR2397180A1 (fr) * 1977-07-13 1979-02-09 Lear Avia Corp Perceuse dentaire a moteur electrique
DE2801520A1 (de) * 1978-01-14 1979-07-19 Bosch Gmbh Robert Messeinrichtung zur bestimmung der periodendauer einer wechselspannung
CH636787A5 (de) * 1978-12-04 1983-06-30 Max Hetzel Elektronisch gesteuerte gewindeschneidmaschine.
GB2039095B (en) * 1978-12-07 1982-11-24 Hansen J S Electric motors speed regulation
US4341982A (en) * 1980-07-03 1982-07-27 Power Systems, Inc. Simultaneous independent control system for electric motors
JPS5722396A (en) * 1980-07-14 1982-02-05 Mitsubishi Electric Corp Controlling device for transistor motor
DE3121148C2 (de) * 1981-05-22 1986-09-11 Mannesmann AG, 4000 Düsseldorf Verfahren und Schaltungsanordnung zum genauen Regeln der Drehzahl eines Gleichstrommotors, insbesondere eines Matrixdrucker-Gleichstrommotors
CA1196997A (en) * 1982-03-09 1985-11-19 Fred N. Chan Apparatus for controlling the speed of a rotating body
DE3412235A1 (de) * 1984-04-02 1985-10-10 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur drehzahlregelung eines elektronisch kommutierten motors
JPS61132064A (ja) * 1984-11-29 1986-06-19 Sony Corp ブラシレスモ−タ

Also Published As

Publication number Publication date
CH670341A5 (de) 1989-05-31
JPH0783627B2 (ja) 1995-09-06
US4760317A (en) 1988-07-26
EP0254215B1 (de) 1991-01-23
ATE60470T1 (de) 1991-02-15
JPS6348185A (ja) 1988-02-29
EP0254215A1 (de) 1988-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BIEN-AIR DENTAL SA, BIEL/BIENNE, CH

8339 Ceased/non-payment of the annual fee