Alcon Inc.
Single-stage docking of a femtosecond laser

Abstract:

The present disclosure provides a one-piece patient interface for single-stage docking of a femtosecond laser. The one-piece patient interface includes an upper circular portion, a lower conical portion integrally formed with the upper circular portion, an applanation plate in the lower conical portion, and a vacuum connection. The applanation plate may be at least partially coated with an applanation plate coating that is substantially transparent to treatment wavelengths of the femtosecond laser and substantially reflective to non-treatment wavelengths. The disclosure further provides a method for single-stage docking of a femtosecond laser and a system for cutting a flap on an eye using a femtosecond laser.