Abstract: A manual device, in particular for dental use, for dispensing a pasty filler, may reduce the viscosity of the filler by the introduction of vibrational energy. The device may include a device housing, a detachable container for the pasty filler that includes an outlet nozzle at a front end thereof, a vibration generator with an oscillating body, and pressure generating means for exerting pressure on the pasty filler, wherein the oscillating body is detachably connected to the container in a middle region thereof.

Abstract: A manual device, in particular for dental use, for dispensing a pasty filler, may reduce the viscosity of the filler by the introduction of vibrational energy. The device may include a device housing, a detachable container for the pasty filler that includes an outlet nozzle at a front end thereof, a vibration generator with an oscillating body, and pressure generating means for exerting pressure on the pasty filler, wherein the oscillating body is detachably connected to the container in a middle region thereof.

Abstract: A manual device, in particular for dental use, for dispensing a pasty filler, may reduce the viscosity of the filler by the introduction of vibrational energy. The device may include a device housing, a detachable container for the pasty filler that includes an outlet nozzle at a front end thereof, a vibration generator with an oscillating body, and pressure generating means for exerting pressure on the pasty filler, wherein the oscillating body is detachably connected to the container in a middle region thereof.

Abstract: A hand apparatus, in particular for dental purposes, for dispensing a pasty filler mass the viscosity of which can be reduced by supplying vibration energy, comprising an apparatus housing, a container for the pasty filler mass, an exit nozzle connected with the container, a vibration generator, and pressure production means for applying pressure on the pasty filler mass. In order to improve the transfer of vibrations in the region of the hand apparatus the vibration generator and the container are mounted movably with respect to the apparatus housing and are directly vibration-coupled with each other.

Abstract: The invention concerns a hand apparatus (1), in particular for dental purposes, for dispensing a pasty filler mass (M) the viscosity of which can be reduced by supplying vibration energy, having an apparatus housing (5), having a container (4) for the pasty filler mass (M), having an exit nozzle (11) standing in connection with the container (4), having a vibration generator (3), and having pressure production means (18) for exercising pressure on the pasty filler mass (M). In order to improve the transfer of vibrations in the region of the hand apparatus the vibration generator (3) and the container (4) are mounted movably with respect to the apparatus housing (5) and are directly vibration-coupled with each other.

Abstract: A manual device, in particular for dental use, for dispensing a pasty filler, the viscosity of which may be reduced by the introduction of vibrational energy, comprises a device housing, a detachable container for the pasty filler that comprises an outlet nozzle at a front end thereof, vibration generation means with an oscillating body, and pressure generating means for exerting pressure on the pasty filler, wherein the vibration body is detachably connected to the container in a middle region thereof.

Abstract: The invention concerns a hand apparatus (1), in particular for dental purposes, for dispensing a pasty filler mass (M) the viscosity of which can be reduced by supplying vibration energy, having an apparatus housing (5), having a container (4) for the pasty filler mass (M), having an exit nozzle (11) standing in connection with the container (4), having a vibration generator (3), and having pressure production means (18) for exercising pressure on the pasty filler mass (M). In order to improve the transfer of vibrations in the region of the of the hand apparatus the vibration generator (3) and the container (4) are mounted movably with respect to the apparatus housing (5) and are directly vibration-coupled with each other.

Abstract: The invention concerns a hand apparatus (1), in particular for dental purposes, for dispensing a pasty filler mass (M) the viscosity of which can be reduced by supplying vibration energy, having an apparatus housing (5), having a container (4) for the pasty filler mass (M), having an exit nozzle (11) standing in connection with the container (4), having a vibration generator (3), and having pressure production means (18) for exercising pressure on the pasty filler mass (M). In order to improve the transfer of vibrations in the region of the of the hand apparatus the vibration generator (3) and the container (4) are mounted movably with respect to the apparatus housing (5) and are directly vibration-coupled with each other.

Abstract: In a dental treatment instrument with an elongate grip sleeve, a drive unit arranged in the grip sleeve, and a coupling device which is located at the front end of the grip sleeve and with which a movement generated by the drive unit is transferred to a treatment tool to be connected releasably to the treatment instrument, the coupling device is designed like a sleeve and has a first section for receiving a tapering peg-like coupling area of the tool shaft, and a second section which also interacts with the tool shaft to provide a securing means acting in the axial direction, wherein the length of the first section of the coupling device is at least as great as the length of the second section.

Abstract: The invention relates to a medical or dental-medical treatment instrument (1) having a grip sleeve (11), an oscillatory rod (13) which extends longitudinally in the grip sleeve (11) and is mounted therein in a radially or also axially elastically yielding manner, and an oscillation generator (31) for transmitting oscillations to the oscillatory rod (13). In order to attain a compact construction, the oscillatory rod (13) is of a base part and an attachment part which is fixed on the base part.

Abstract: The invention relates to a medical or dental-medical treatment instrument (1) having a rod-like handpiece (2) with the forward end region of which a tool (3) can be releasably coupled by means of a tool coupling (4), and the rearward end region of which can be releaseably coupled with a connection part (6) by means of a handpiece coupling (5), preferably a plug-in/turn coupling, the handpiece having: a grip sleeve (11) which forms an outer body of the handpiece (2), an oscillatory rod (13) which extends longitudinally in the grip sleeve (11) and is mounted therein radially or also axially elastically yieldingly, an in particular pneumatic oscillation generator (31) for transmitting oscillations to the oscillatory rod (13), and a sleeve (14) surrounding the oscillation generator (31). For reducing noise emissions, the sleeve (14) is of elastically compressible or sound-absorbing material.

Abstract: A dental tool having a processing section at one end which includes a longitudinally extending lateral face and a transversely extending front face having an abrasive working face located at a distance from the lateral face so as to permit forming a precise marginal edge around a tooth to permit precise positioning of a crown while avoiding deleterious working of the tooth region nearest the stump on which the crown is to be mounted.

Abstract: In a medical or dental treatment instrument (1) for chip-removing treatment of body tissue or a substitute material with an abrasive tool (7), consisting of a handpiece (2) with an oblong gripping sleeve (41), in the front end area of which a vibration part (4) is supported, which can be set vibrating by a vibration generator (5), the handpiece (2) being connected or connectable at its rear end area to a flexible supply line (18), which extends from a supply device, the output of the vibration generator (5) is variable, and a control device (72) is provided with which the output can be increased or reduced.