WO2023084334 - IMAGING APPARATUS WITH MULTIPLE STEREOSCOPIC CAMERAS
National phase entry:
Publication Number
WO/2023/084334
Publication Date
19.05.2023
International Application No.
PCT/IB2022/059634
International Filing Date
07.10.2022
Title **
[English]
IMAGING APPARATUS WITH MULTIPLE STEREOSCOPIC CAMERAS
[French]
APPAREIL D'IMAGERIE À CAMÉRAS STÉRÉOSCOPIQUES MULTIPLES
Applicants **
ALCON INC.
Inventors
MYERS, Gillian
ASPNES, Eric
Priority Data
63/277,369
09.11.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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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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| 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 | 2337 | |
| EPO | Filing, Examination, Granting | 9692 | |
| Japan | Filing, Examination, Granting | 2192 | |
| South Korea | Filing, Examination, Granting | 2118 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,079
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
This disclosure provides techniques and apparatuses for displaying stereoscopic video data associated with different viewing angles of a target surgical site. An example ophthalmic imaging apparatus includes a first camera head mounted in a first orbital position above a target surgical site associated with an eye of a patient, wherein the first camera head includes at least one stereoscopic lens set providing a first viewing angle of the target surgical site. Additionally, the ophthalmic imaging apparatus includes at least a second camera head mounted in a second orbital position above the target surgical site, wherein the second camera head includes at least one additional stereoscopic lens set providing a second viewing angle of the target surgical site different from the first viewing angle of the target surgical site.[French]
La présente invention concerne des techniques et des appareils pour afficher des données vidéo stéréoscopiques associées à différents angles de visualisation d'un site chirurgical cible. Un exemple d'appareil d'imagerie ophtalmique comprend une première tête de caméra montée dans une première position orbitale au-dessus d'un site chirurgical cible associé à un œil d'un patient, la première tête de caméra comprenant au moins un ensemble de lentilles stéréoscopiques fournissant un premier angle de visualisation du site chirurgical cible. De plus, l'appareil d'imagerie ophtalmique comprend au moins une seconde tête de caméra montée dans une seconde position orbitale au-dessus du site chirurgical cible, la seconde tête de caméra comprenant au moins un ensemble de lentilles stéréoscopiques supplémentaires fournissant un second angle de visualisation du site chirurgical cible différent du premier angle de visualisation du site chirurgical cible.