PATIENT INTERACTIVE FIT TOOL AND METHODOLOGY FOR CONTACT LENS FITTING

摘要

PROBLEM TO BE SOLVED: To provide an interactive fit tool and methodology which may be utilized by an eye care professional to improve the efficiency and final outcome in selecting a pair of contact lenses targeted at a specific patient visual need in the treatment of presbyopia.SOLUTION: The interactive fit tool comprises an application which includes images that allow a patient to decide if the patient desires balanced visual acuity, near biased visual acuity, or distance biased visual acuity. In addition, the interactive fit tool comprises fit guide tables and performs the calculations for the vertex distance and the spherical equivalent.