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:
Nov. 11, 2025
Filed:
May. 25, 2021
Universitair Ziekenhuis Antwerpen, Edegem, BE;
Universiteit Antwerpen, Antwerp, BE;
Frank Goethijn, Ghent, BE;
Stijn Verwulgen, Schoten, BE;
Rose-Marie Erica Smets, Merksem, BE;
Carina Koppen, Borgerhout, BE;
Annelies Goossens, Stekene, BE;
Tanja Coeckelbergh, Duffel, BE;
UNIVERSITAIR ZIEKENHUIS ANTWERPEN, Edegem, BE;
UNIVERSITEIT ANTWERPEN, Antwerp, BE;
Abstract
A light shielding system configured to shield at least one eye of a patient from incident light for an electroretinogram includes a substantially lighttight shielding box enclosing an inner space arranged to receive a handheld Ganzfeld stimulator, which box is mountable over the at least one eye of the patient; the box including at least one sleeve extending into the box to allow manipulation of the Ganzfeld stimulator.