| abstract |
In order to improve the accuracy of ophthalmic surgical procedures by reducing corneal wrinkles, a patient interface for an ophthalmic system includes an attachment portion configured to attach the patient interface to a distal end of the ophthalmic system; A contact portion configured to dock the patient interface to the eye, coupled to the contact portion, configured to contact the surface of the eye cornea as part of the docking of the patient interface to the eye, and a central curvature A contact portion having a central portion having a radius Rc and a peripheral portion having a peripheral radius of curvature Rp, wherein Rc is less than Rp. [Selection] Figure 3 |