WO2023089413 - GENERATING BUBBLE JETS TO FRAGMENT AND REMOVE EYE FLOATERS
National phase entry:
Publication Number
WO/2023/089413
Publication Date
25.05.2023
International Application No.
PCT/IB2022/060211
International Filing Date
24.10.2022
Title **
[English]
GENERATING BUBBLE JETS TO FRAGMENT AND REMOVE EYE FLOATERS
[French]
GÉNÉRATION DE JETS DE BULLES POUR FRAGMENTER ET ÉLIMINER DES CORPS FLOTTANTS DE L'OEIL
Applicants **
ALCON INC.
Inventors
BOR, Zsolt
MALEK TABRIZI, Alireza
MAURICIO, Raul
Priority Data
63/281,356
19.11.2021
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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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2113 | |
| EPO | Filing, Examination, Granting | 9768 | |
| Japan | Filing, Examination, Granting | 2293 | |
| South Korea | Filing, Examination, Granting | 2184 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,098
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
In certain embodiments, an ophthalmic laser system for treating a floater in a vitreous of an eye includes a laser device that directs laser pulses towards the floater to yield cavitation bubbles that create a bubble jet to treat the floater. In some examples, the laser device includes a beam multiplexer that splits a laser beam into multiple beams that form the cavitation bubbles that create the bubble jet. In some examples, the laser device directs laser pulses towards the floater according to a pulse pattern that forms the cavitation bubbles that create the bubble jet.[French]
Dans certains modes de réalisation, un système laser ophtalmique pour traiter un corps flottant du vitré d'un œil comprend un dispositif laser qui dirige des impulsions laser vers le corps flottant pour produire des bulles de cavitation qui créent un jet de bulles pour traiter le corps flottant. Dans certains exemples, le dispositif laser comprend un multiplexeur de faisceau qui divise un faisceau laser en de multiples faisceaux qui forment les bulles de cavitation qui créent le jet de bulles. Dans certains exemples, le dispositif laser dirige des impulsions laser vers le corps flottant selon un modèle d'impulsion qui forme les bulles de cavitation qui créent le jet de bulles.