NEUROMUSCULAR SENSING FOR VARIABLE-OPTIC ELECTRONIC OPHTHALMIC LENS

摘要

A variable-optic powered or electronic ophthalmic lens may be utilized to augment the eye's natural ability to refract light or focus. The variable-optic powered lens comprises an electronic system that includes a power source, power management circuitry, clock generation circuitry, control algorithms and circuitry and lens driver circuitry. The ophthalmic lens may also comprise one or more sensors configured to detect ciliary muscle signals and adjust the optics of the lens accordingly. Ciliary Contact Lens oweA Muscle11SoreAtar Antenna Amplife Analog-to-digital Digital signal _ System converter processing Controller Ciliary 102 104 106 108 114 Muscle Tissue 112 100 110 Tear film Hydrogel Dielectric Contact LensPoe Ciliary 216 Actuator Muscle Contacts Source VolageCurent _Analog-to-digital Digital signal _ System Source/Meter converter processing Controller Ciliary 20 204'/ 206 - 208 214 Muscle2024 Tissue 112 200 110 Tear film Hydrogel Dielectric -uCD E~Low - Ea..31 .s Far C.) cu Near 0 U- 312 Time