Medical ultrasonic treatment device
AssigneeW&H Dentalwerk Bürmoos GmbH
InventorsTheresa Auer, Andreas Brandstaetter, Rainer Schroeck, Wilhelm Brugger
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Abstract
A medical, particularly a dental or dental surgical, ultrasonic treatment device for generating ultrasonic vibrations and transmitting the ultrasonic vibration to a tool, which can be connected to the ultrasonic treatment device, the medical ultrasonic treatment device having: an ultrasonic vibration generator with a plurality of piezoelectric elements to which an electric voltage can be applied, and a circuit board to supply the plurality of piezoelectric elements with the electric voltage. Furthermore, a method for manufacturing a corresponding medical ultrasonic treatment device is described.
Claims17
A medical ultrasonic treatment device for generating ultrasonic vibrations and for transmitting the ultrasonic vibrations to a tool which can be connected to the ultrasonic treatment device, comprising:
- an ultrasonic vibration generator with a plurality of piezoelectric elements to which an electric voltage can be applied in order to generate the ultrasonic vibrations, and
- a circuit board to supply the plurality of piezoelectric elements with electric voltage.
A method for manufacturing a medical ultrasonic treatment device for generating ultrasonic vibrations and for transmitting the ultrasonic vibrations to a tool which is or can be connected to the ultrasonic treatment device, comprising:
- providing an ultrasonic vibration generator with a plurality of piezoelectric elements to which an electrical voltage can be applied in order to generate the ultrasonic vibrations, and
- connecting the plurality of piezoelectric elements to a circuit board through which the piezoelectric elements can be supplied with electric voltage.
Dependencies are inferred from the claim text.