Flerfunktionshåndtag til flere tandbehandlinger og indsats til anvendelse i et sådant håndtag

A single handpiece that can be used in multiple dental treatments is provided. The handpiece comprises a housing having a coil for producing an electromagnetic or electrostrictive field in the housing, and a number of inserts that react with the electromagnetic or electrostrictive field and can be u...

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Bibliographic Details
Main Authors MCGILL, ROBERT, CONSTANTINESCU, TEODOR E, PERDREAUX, RENE J, WARRIN, GEORGE E, PASCHKE, RICHARD H
Format Patent
LanguageDanish
Published 16.10.2000
Edition7
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
FOR PERFORMING MECHANICAL WORK IN GENERAL
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY
PERFORMING OPERATIONS
TRANSPORTING
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Summary:A single handpiece that can be used in multiple dental treatments is provided. The handpiece comprises a housing having a coil for producing an electromagnetic or electrostrictive field in the housing, and a number of inserts that react with the electromagnetic or electrostrictive field and can be used with the housing to complete the handpiece. A switching system used with the handpiece, which electrically recognizes the particular insert used with the housing provide for automatically controlling circuitry that determines which of a number of materials and medicaments are to be delivered to the handpiece for use with a particular insert. Circuitry which provides better control of the ultrasonic insert in the handpiece is also provided.
Bibliography:Application Number: DK19880002126