The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2014
Filed:
Jun. 30, 2009
Hannes Wagner, Salzburg, AT;
Hannes Wagner, Salzburg, AT;
W&H Dentalwerk Bürmoos GmbH, Bürmoos, AT;
Abstract
Medical handpieces for dispensing filling material are disclosed. Some handpieces comprise a connection device for a filling material container, a vibration unit for the generation and transmission of vibrations to the filling material and a conveying device for conveying filling material from the container. The vibration unit comprises a vibration exciter and a sonotrode, wherein the sonotrode and the connection device are movable relatively to each other for conveying filling material from the filling material container. In addition handpieces are described for dispensing filling material, the vibration unit of which is operable in an automated operating mode for pulsed power output on the filling material.