WO2023002286 - VALVED CANNULA ASSEMBLY
National phase entry:
Publication Number
WO/2023/002286
Publication Date
26.01.2023
International Application No.
PCT/IB2022/056299
International Filing Date
07.07.2022
Title **
[English]
VALVED CANNULA ASSEMBLY
[French]
ENSEMBLE CANULE À VALVE
Applicants **
ALCON INC.
Inventors
CHON, James Y.
CICCHELLA, Joel
HENG, Robert Jeffrey
LIAO, Grace Chuang
SINHA, Ashish
Priority Data
63/223,672
20.07.2021
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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| 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
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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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| 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 | 2024 | |
| EPO | Filing, Examination, Granting | 8126 | |
| Japan | Filing, Examination, Granting | 2155 | |
| South Korea | Filing, Examination, Granting | 2071 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,116
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Embodiments disclosed herein provide devices, systems, and methods for instrument exchanges during ophthalmic surgery. More particularly, the present disclosure relates to valved cannula assemblies and methods of use thereof. A valved cannula assembly includes a cannula having a head at a proximal end of the cannula and a hollow rod extending from the head to a distal end of the cannula. The valved cannula assembly includes a valved hub coupled to the head and including a septum having two or more curved flaps configured to provide an opening for an instrument.[French]
Des modes de réalisation de la présente invention concernent des dispositifs, des systèmes et des procédés pour des échanges d'instruments pendant une chirurgie ophtalmique. Plus particulièrement, la présente invention concerne des ensembles canule à valve et leurs procédés d'utilisation. Un ensemble canule à valve comprend une canule ayant une tête à une extrémité proximale de la canule et une tige creuse s'étendant de la tête à une extrémité distale de la canule. L'ensemble canule à valve comprend un moyeu à valve couplé à la tête et comprenant un septum ayant au moins deux rabats incurvés configurés pour constituer une ouverture pour un instrument.