An ultrasound surgical micromotor

The invention relates to a surgical handpiece (200) including a housing (207) for receiving an insert (210), an ultrasound piezoelectric transducer (219) comprising a piezoelectric motor (220) placed between a counterweight (224) and an amplifier portion (226), the piezoelectric transducer (219) bei...

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Bibliographic Details
Main Authors REGERE, PASCAL, DIERAS, FRANCIS
Format Patent
LanguageChinese
English
Published 16.02.2014
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:The invention relates to a surgical handpiece (200) including a housing (207) for receiving an insert (210), an ultrasound piezoelectric transducer (219) comprising a piezoelectric motor (220) placed between a counterweight (224) and an amplifier portion (226), the piezoelectric transducer (219) being suitable for transmitting ultrasound waves from a distal end (226b) of the amplifier portion (226), which distal end is present in the housing (207), and rotary drive means present in the housing, the rotary drive means are movable independently of the ultrasound piezoelectric transducer (219), and the transducer is static relative to the handpiece (200).
Bibliography:Application Number: TW20132125420