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:
Aug. 18, 2020
Filed:
Oct. 02, 2013
Mininavident Ag, Basel, CH;
Hans-Florian Zeilhofer, Basel, CH;
Philipp Jürgens, Weil am Rehin, DE;
Erik Schkommodau, Liestal, CH;
Frank Berlinghoff, Munich, DE;
Mininavident AG, Basel, CH;
Abstract
The invention relates to a navigation system for dental and cranio-maxillofacial surgery, comprising a surgical handpiece (), an imaging unit () which is movably attached to the surgical handpiece (), and a marker member () which is attachable to a cranial bone, a facial bone (), a tooth or teeth of a patient. The marker member () comprises a plurality of marker elements () which are detectable by the imaging unit (). Further, the invention relates to a positioning tool () for use with the navigation system, wherein the positioning tool () is configured for positioning the marker member () on a patient's cranial bone, facial bone (), tooth or teeth and comprises a die element () and the marker member (). The marker member () comprises a deformable material (), the deformable material () is releasably received in the die element () and the plurality of marker elements () are arranged on a surface of the deformable material () which faces the die element (), The invention further relates to a navigation method for dental and craniomaxillofacial surgery using the navigation system and to a method of positioning a marker member () on a patient's cranial bone, facial bone (), tooth or teeth using the positioning tool ().