US 12,419,511 B2
Prediction of IOL power
Charles Scales, Jacksonville, FL (US); Guang-ming Dai, Fremont, CA (US); Joshua Young, Jacksonville, FL (US); Jeroen Van Der Donckt, Oudenaarde (BE); Michael Rademaker, Ghent (BE); Benjamin Straker, Jacksonville, FL (US); and Gilles Vandewiele, Ghent (BE)
Assigned to Johnson & Johnson Surgical Vision, Inc., Irvine, CA (US)
Filed by Johnson & Johnson Surgical Vision, Inc., Irvine, CA (US)
Filed on Nov. 7, 2022, as Appl. No. 18/053,342.
Claims priority of provisional application 63/263,940, filed on Nov. 11, 2021.
Prior Publication US 2023/0148859 A1, May 18, 2023
Int. Cl. A61B 3/00 (2006.01); A61B 3/10 (2006.01)
CPC A61B 3/0025 (2013.01) [A61B 3/1005 (2013.01)] 6 Claims
OG exemplary drawing
 
5. A system, comprising:
an infrared laser; and
a computing sub-system comprising a memory storing a determination engine and a processor executing the determination engine, wherein the determination engine during execution is configured to:
receive a first set of diagnostic measurements of one or more eyes prior to undergoing intraocular lens (IOL) implantation,
calculate, using the first set of diagnostic measurements, an intermediate prediction of post-operative manifest refraction,
receive, via the infrared laser, a plurality of cornea apex position and curvature measurements of the one or more eyes,
generate a predictive feature subset comprising one or more of the plurality of cornea apex position and curvature measurements, the first set of diagnostic measurements, and the intermediate prediction, and
calculate, using the predictive feature subset, a final prediction of post-operative manifest refraction associated with one or more IOL parameters, wherein an IOL associated with the one or more IOL parameters is selected for implantation responsive to the final prediction of post-operative manifest refraction being zero or near zero.