Invention Grant
- Patent Title: Methods and systems for alignment of ophthalmic imaging devices
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Application No.: US16425362Application Date: 2019-05-29
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Publication No.: US10653314B2Publication Date: 2020-05-19
- Inventor: Amit Pascal , Omer Rafaeli , Yair Alster , Gidon Goren-Gratzyani
- Applicant: Notal Vision Ltd.
- Applicant Address: IL Tel-Aviv
- Assignee: NOTAL VISION LTD.
- Current Assignee: NOTAL VISION LTD.
- Current Assignee Address: IL Tel-Aviv
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: A61B3/15
- IPC: A61B3/15 ; A61B3/113 ; A61B3/00 ; A61B3/10 ; A61B3/08 ; A61B3/024 ; A61B3/11

Abstract:
Ophthalmic imaging systems and related methods provide pseudo feedback to aid a user in aligning the user's eye with an optical axis of the imaging system. An ophthalmic imaging system includes an ophthalmic imaging device having an optical axis, a display device, an eye camera, and a control unit. The display device displays a fixation target viewable by the user. The eye camera images the eye to generate eye image data. The control unit processes the eye image data to determine a position of the eye relative to the optical axis, processes the position of the eye relative to the optical axis to generate a pseudo position of the eye relative to the optical axis, and causes the display device to display an indication that provides feedback to the user that the eye is located at the pseudo position of the eye relative to the optical axis.
Public/Granted literature
- US20190274545A1 METHODS AND SYSTEMS FOR ALIGNMENT OF OPHTHALMIC IMAGING DEVICES Public/Granted day:2019-09-12
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