Patent ID: 11890184
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 11:
12. An apparatus for intraocular lens selection, comprising:
an ocular measurement device configured to measure at least two ocular measurement parameters;
a memory; and
a processor communicatively coupled with the ocular measurement device and the memory, the processor and memory configured to:
obtain at least two ocular measurement parameters and a lens selection parameter for an eye;
determine an intraocular lens power of an intraocular lens for the eye based on a formula using the at least two ocular measurement parameters and the lens selection parameter;
determine an estimated error of the formula as applied to the eye using a deep learning machine trained on verified post-operative results including post-operative refractions corresponding to intraocular lens powers;
adjust the lens selection parameter based on the estimated error; and
redetermine the intraocular lens power of the intraocular lens for the eye based on the formula and the adjusted lens selection parameter.