Patent ID: 9706913
Date: 2017-07-18
CPC Classifications: A61B,G01J

Claim:
1. An apparatus for providing feedback during a vision correction procedure, with the vision correction procedure including implantation of an intra-ocular lens (IOL) by a practitioner, the apparatus comprising: a dynamic wavefront sensor configured to provide wavefront information characterizing a subject eye during a vision correction procedure, and configured to receive a portion of a wavefront and output position values from a subject eye, indicating the position of focused subwavefronts, with the portion of the wavefront comprising a plurality of subwavefronts; and a controller coupled to the dynamic wavefront sensor and a feedback providing device, configured to analyze wavefront information provided during rotation of an IOL, wherein the wavefront information includes centration conditions, to determine when the IOL is optimally aligned and configured to provide feedback to the practitioner when the IOL is optimally aligned.