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. 05, 2025
Filed:
Mar. 20, 2020
Ivoclar Vivadent Ag, Schaan, LI;
Horvath Domonkos, Jestetten, DE;
Ivoclar Vivadent AG, Schaan, LI;
Abstract
The invention relates to a covering device for covering the lips and labial angles and for holding the lips, cheeks and labial angles away from the rows of teeth in the mouth of a patient which comprises an elastic lip clamping element for external contact with the mouth opening, at least one elastic vestibular clamping element for inserting into the oral vestibule of the mouth of the patient and a film connecting the clamping elements, wherein the clamping elements are arranged along two opposite end regions of the film such that the inserted covering device is open towards the mouth cavity, wherein the vestibular clamping element comprises at least one section which extends in the sagittal direction anterior to the vestibular fold when the covering device is inserted.