FR2347917A1 - Dispositif de commande de puissance d'appareil a ultrasons pour dentisterie - Google Patents

Dispositif de commande de puissance d'appareil a ultrasons pour dentisterie

Info

Publication number
FR2347917A1
FR2347917A1 FR7711139A FR7711139A FR2347917A1 FR 2347917 A1 FR2347917 A1 FR 2347917A1 FR 7711139 A FR7711139 A FR 7711139A FR 7711139 A FR7711139 A FR 7711139A FR 2347917 A1 FR2347917 A1 FR 2347917A1
Authority
FR
France
Prior art keywords
electric power
ultrasonic
control unit
metering valve
valve
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Withdrawn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
FR7711139A
Other languages
English (en)
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.)
Medtronic Medizinisch Elektronische Geraete GmbH
Original Assignee
Medtronic Medizinisch Elektronische Geraete 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
Priority claimed from DE19767611763 external-priority patent/DE7611763U/de
Application filed by Medtronic Medizinisch Elektronische Geraete GmbH filed Critical Medtronic Medizinisch Elektronische Geraete GmbH
Publication of FR2347917A1 publication Critical patent/FR2347917A1/fr
Withdrawn legal-status Critical Current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
    • 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 ultrasonics
    • 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
    • A61C1/07—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 vibratory drive, e.g. ultrasonic

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)
FR7711139A 1976-04-14 1977-04-13 Dispositif de commande de puissance d'appareil a ultrasons pour dentisterie Withdrawn FR2347917A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767611763 DE7611763U (de) 1976-04-14 Stellgliederanordnung an Dental-Ultraschallgeräten

Publications (1)

Publication Number Publication Date
FR2347917A1 true FR2347917A1 (fr) 1977-11-10

Family

ID=6664312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711139A Withdrawn FR2347917A1 (fr) 1976-04-14 1977-04-13 Dispositif de commande de puissance d'appareil a ultrasons pour dentisterie

Country Status (1)

Country Link
FR (1) FR2347917A1 (fr)

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Legal Events

Date Code Title Description
ST Notification of lapse