Eye image analysis system based on additional floodlight projection device and ophthalmic slit lamp
US12390106B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 11, 2020 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Jun 1, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30041
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An eye image analysis system based on an additional floodlight projection device and an ophthalmic slit lamp, comprising an ophthalmic slit lamp microscope detector, the additional floodlight projection device, an image acquisition device, and an image analysis device. The additional floodlight projection device is detachably and rotatably connected to the ophthalmic slit lamp microscope detector and used for forming a floodlight map graph with special reticulate patterns on the cornea to be detected. The image acquisition device is used for performing, optical image collection on the floodlight map graph to form an examination data packet and sending the examination data packet to the image analysis device, and the image analysis device is used for performing processed processing, digitized filtering comparison and measurement, and pathological analysis on the obtained examination data packet to obtain a pathological examination result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.