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:
Feb. 23, 2021
Filed:
May. 27, 2016
Applicant:
Carl Zeiss Meditec Ag, Jena, DE;
Inventors:
Assignee:
Carl Zeiss Meditec AG, Jena, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 9/009 (2006.01); A61F 9/008 (2006.01); A61B 90/00 (2016.01);
U.S. Cl.
CPC ...
A61F 9/009 (2013.01); A61B 90/03 (2016.02); A61F 9/00825 (2013.01); A61B 2090/036 (2016.02); A61F 9/0084 (2013.01); A61F 2009/00872 (2013.01);
Abstract
A laser treatment unit for performing eye surgery, including a contact glass which can be placed onto the eye and through which a treatment laser beam () passes. A safety mechanism displaceably holds the contact glass such that the contact glass retreats when the contact glass is subjected to the action of a force contrary to the direction of incidence of the laser beam. The safety mechanism enables this retreating when a force is greater than a force limit value (F) and holds the contact glass in a fixed manner when the force is less than the force limit value.