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:
Dec. 16, 2025
Filed:
Dec. 22, 2021
Technolas Perfect Vision Gmbh, Munich, DE;
Wolfgang Kügel, Karlsfeld, DE;
Christof Donitzky, Eckental, DE;
TECHNOLAS PERFECT VISION GMBH, Munich, DE;
Abstract
The present disclosure relates to a system for treating a cornea of a human eye using laser radiation. The system includes a laser system and a control system, which is configured to control the laser system for performing (a) a reshaping laser ablation for ablating a portion of a stroma of the cornea; and (b) a laser surface treatment. The laser surface treatment is a substantially optically non-corrective treatment of a reshaped surface portion. The reshaped surface portion represents a corrective or non-corrective reshaping of an anterior surface of the cornea and is formed using the reshaping laser ablation. A maximum ablation depth of the laser surface treatment is less than 5 micrometers or less than 3 micrometers.