US 12,257,061 B2
Device for exploring the visual system
Raymund Schwann, Villiers-les-Nancy (FR); Valérie Louis-Dorr, Lay Saint Christophe (FR); and Thomas Schwitzer, Nancy (FR)
Assigned to UNIVERSITE DE LORRAINE, Nancy (FR)
Appl. No. 16/975,945
Filed by UNIVERSITE DE LORRAINE, Nancy (FR)
PCT Filed Feb. 26, 2019, PCT No. PCT/FR2019/000023
§ 371(c)(1), (2) Date Aug. 26, 2020,
PCT Pub. No. WO2019/166704, PCT Pub. Date Sep. 6, 2019.
Claims priority of application No. 1800175 (FR), filed on Feb. 28, 2018.
Prior Publication US 2020/0405172 A1, Dec. 31, 2020
Int. Cl. A61B 5/398 (2021.01); A61B 3/00 (2006.01); A61B 3/15 (2006.01); A61B 5/00 (2006.01); A61B 90/50 (2016.01)
CPC A61B 5/398 (2021.01) [A61B 3/005 (2013.01); A61B 3/156 (2013.01); A61B 5/0002 (2013.01); A61B 5/7405 (2013.01); A61B 2090/502 (2016.02); A61B 2562/0209 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A device for exploration of a human visual system, comprising:
portable display equipment comprising:
at least one display screen configured to be placed in front of at least one eye of a person,
closure lips that surround at least said display screen or one of said display screens and comprise a free edge that is configured to be applied against the person's skin, around his eye or his eyes in front of said screen, said free edge comprising at least one electrode for measuring an electrical potential, which electrode is intended to be applied against skin of the person, and,
at least one free electrode for measuring an electrical potential, which electrode is connected, with a connecting wire, to a connector, forming a mechanical and electrical connection, the connector borne by said display equipment, between one of said display screens and said free edge of the closure lips surrounding said display screen, so that the at least one free electrode is configured to be positioned in contact with the person independently from the closure lips.