US Patent 11213427 Disposable contact lens for optical treatment systems

A lens/sensor subassembly (318) may include a feedback sensor (324), a data transmission line (302), and an electrical element (328). The feedback sensor (324) may be configured to measure a phenomenon in an eye (100) of a patient during a laser-based ophthalmological therapy. The data transmission line (302) may be configured to communicate feedback data measured by the feedback sensor (324) to a laser-based ophthalmological treatment system (200). The electrical element (328) may be degradable in response to exposure to therapeutic radiation (316). The degradation of the electrical element (328) may interrupt communication of the feedback data measured by the feedback sensor (324) to the laser-based ophthalmological treatment system (200).