WO2024013680 - VITREOUS FLOATER TREATMENT USING RESONANT SCANNER-BASED SLO
National phase entry:
Publication Number
WO/2024/013680
Publication Date
18.01.2024
International Application No.
PCT/IB2023/057160
International Filing Date
12.07.2023
Title **
[English]
VITREOUS FLOATER TREATMENT USING RESONANT SCANNER-BASED SLO
[French]
TRAITEMENT DE FLOTTEUR DE CORPS VITRÉ À L'AIDE D'UN SLO BASÉ SUR UN SCANNER RÉSONANT
Applicants **
ALCON INC.
Inventors
BOR, Zsolt
Priority Data
63/388,911
13.07.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1879 | |
| EPO | Filing, Examination, Granting | 8159 | |
| Japan | Filing, Examination, Granting | 2016 | |
| South Korea | Filing, Examination, Granting | 1742 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,536
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Particular embodiments disclosed herein provide a system for treating vitreous floaters. Light from a first laser (e.g., laser diode) is focused at a plurality of points within a vitreous of a patient's eye using a scanner while measuring reflected light from the plurality of points. The reflected light (e.g., images) are evaluated to identify a portion of the plurality of points corresponding to one or more vitreous floaters. Second light from a second laser (e.g., pulsed laser) is focused at the portion of the plurality of points using the scanner in order to disintegrate the one or more vitreous floaters.[French]
Des modes de réalisation particuliers de la présente invention concernent un système de traitement de flotteurs de corps vitré. La lumière provenant d'un premier laser (par exemple, une diode laser) est focalisée au niveau d'une pluralité de points à l'intérieur d'un corps vitré de l’œil d'un patient à l'aide d'un scanner tout en mesurant la lumière réfléchie en provenance de la pluralité de points. La lumière réfléchie (par exemple, des images) est évaluée pour identifier une partie de la pluralité de points correspondant à un ou plusieurs flotteurs de corps vitré. Une seconde lumière provenant d'un second laser (par exemple, un laser pulsé) est focalisée au niveau de la partie de la pluralité de points à l'aide du scanner afin de désintégrer le ou les flotteurs de corps vitré.