Kaltenbach & Voigt Gmbh & Co.

Gerd L&ouml;hn

Walter M&ouml;ssle

Bernd Gugel

Bernhard Schilling

Uli Xeller

The invention relates to a medical or dental-medical treatment instrument ( ) having a grip sleeve ( ), an oscillatory rod ( ) which extends longitudinally in the grip sleeve ( ) and is mounted therein in a radially or also axially elastically yielding manner, and an oscillation generator ( ) for transmitting oscillations to the oscillatory rod ( ). In order to attain a compact construction, the oscillatory rod ( ) is of a base part and an attachment part which is fixed on the base part.

Medical and/or dental instrument with oscillatory rod

The invention relates to a medical or dental-medical treatment instrument ( ) having a rod-like handpiece ( ) with the forward end region of which a tool ( ) can be releasably coupled by means of a tool coupling ( ), and the rearward end region of which can be releaseably coupled with a connection part ( ) by means of a handpiece coupling ( ), preferably a plug-in/turn coupling, the handpiece having: a grip sleeve ( ) which forms an outer body of the handpiece ( ), an oscillatory rod ( ) which extends longitudinally in the grip sleeve ( ) and is mounted therein radially or also axially elastically yieldingly, an in particular pneumatic oscillation generator ( ) for transmitting oscillations to the oscillatory rod ( ), and a sleeve ( ) surrounding the oscillation generator ( ). For reducing noise emissions, the sleeve ( ) is of elastically compressible or sound-absorbing material.

Medical and/or dental instrument with a pneumatic oscillatory-drive

In a medical or dental treatment instrument (,) for chip-removing treatment of body tissue or a substitute material with an abrasive tool (,), consisting of a handpiece (,) with an oblong gripping sleeve (,), in the front end area of which a vibration part (,) is supported, which can be set vibrating by a vibration generator (,), the handpiece (,) being connected or connectable at its rear end area to a flexible supply line (,), which extends from a supply device, the output of the vibration generator (,) is variable, and a control device (,) is provided with which the output can be increased or reduced.

Growing community of inventors

Biberach-Rissegg, Germany

Gerd Löhn

Growing community of inventors

Biberach-Rissegg, Germany

Gerd L&ouml;hn

Gerd Löhn