WO2026027994 - OPHTHALMIC SURGICAL HANDPIECES
National phase entry is expected:
Publication Number
WO/2026/027994
Publication Date
05.02.2026
International Application No.
PCT/IB2025/057157
International Filing Date
15.07.2025
Title **
[English]
OPHTHALMIC SURGICAL HANDPIECES
[French]
PIÈCES À MAIN CHIRURGICALES OPHTALMIQUES
Applicants **
ALCON INC.
Inventors
GRÜEBLER, Reto
MADDEN, Sean Christopher
MASCHIO, Niccolo
Priority Data
63/676,998
30.07.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| 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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| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2065 | |
| EPO | Filing, Examination, Granting | 8197 | |
| Japan | Filing, Examination, Granting | 2154 | |
| South Korea | Filing, Examination, Granting | 2066 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,222
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Abstract[English]
In certain embodiments, a vitrectomy handpiece is provided. The vitrectomy handpiece includes a cutting assembly and a piezoelectric stack assembly. The piezoelectric stack assembly is coupled to the cutting assembly and is configured to actuate the cutting assembly to cut vitreous of an eye.[French]
Dans certains modes de réalisation, une pièce à main de vitrectomie est fournie. La pièce à main de vitrectomie comprend un ensemble de coupe et un ensemble d'empilement piézoélectrique. L'ensemble d'empilement piézoélectrique est couplé à l'ensemble de coupe et est configuré pour actionner l'ensemble de coupe afin de couper le vitré d'un œil.