EP 4157170 A1 20230405 - UV-LASER-BASED SYSTEM FOR CORRECTING IMPAIRED VISION, AND METHOD FOR CENTERING SAME
Title (en)
UV-LASER-BASED SYSTEM FOR CORRECTING IMPAIRED VISION, AND METHOD FOR CENTERING SAME
Title (de)
UV-LASER BASIERTES SYSTEM ZUR FEHLSICHTIGKEITSKORREKTUR UND VERFAHREN ZU DESSEN ZENTRIERUNG
Title (fr)
SYSTÈME À BASE DE LASER UV POUR CORRIGER UNE DÉFICIENCE VISUELLE, ET SON PROCÉDÉ DE CENTRAGE
Publication
Application
Priority
- DE 102020206423 A 20200524
- DE 102020206424 A 20200524
- DE 102020206425 A 20200524
- DE 102020208676 A 20200710
- EP 2021063615 W 20210521
Abstract (en)
[origin: WO2021239605A1] The invention relates to a UV-laser-based system, UVL-LVC system (100), for correcting the impaired vision of a patient's eye (10). The UVL-LVC system (100) has a UV-laser source (102), which is designed to emit laser radiation in order to treat the patient's eye (10), and imaging optics (124) for focusing the laser radiation onto the cornea (12) of the patient's eye (10), wherein the imaging optics (124) are designed to allow a detection of a reflection (126) of radiation, which is emitted onto the cornea (12) of the patient's eye (10) by means of the imaging optics (124) and is at least partly reflected back by the cornea (12) of the patient's eye (10), back into the imaging optics at an acceptance angle χΜαχ of at least 2.5°. The invention additionally relates to a method for centering a UVL-LVC system (100).
IPC 8 full level
A61F 9/008 (2006.01); A61B 3/113 (2006.01)
CPC (source: EP US)
A61F 9/00804 (2013.01 - EP US); A61B 3/113 (2013.01 - EP); A61F 2009/00844 (2013.01 - EP); A61F 2009/00846 (2013.01 - EP US); A61F 2009/00855 (2013.01 - EP); A61F 2009/00872 (2013.01 - EP US)
Citation (search report)
See references of WO 2021239605A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2021239605 A1 20211202; CN 115666466 A 20230131; EP 4157170 A1 20230405; US 2023181365 A1 20230615
DOCDB simple family (application)
EP 2021063615 W 20210521; CN 202180037534 A 20210521; EP 21728513 A 20210521; US 202117996808 A 20210521