Photoactivation systems and methods for corneal cross-linking treatments
US12016794B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2019 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | May 25, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0664
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system for treating an eye includes a light source configured to provide photoactivating light that photoactivates a cross-linking agent applied to a cornea. The system includes one or more optical elements configured to receive the photoactivating light and produce a beam that defines a spot of the photoactivating light. The system includes a scanning system configured to receive the beam of the photoactivating light and to scan the spot of the photoactivating light along a first axis and a second axis to form a scan pattern on the cornea to generate cross-linking activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.