Patent ID: 9066683
Filing Date: 2015-06-30
Classification: A61B

Abstract:
1. A module for use with a mobile device to measure an aberration of a patient's eye, the module comprising: a light shaft having a proximal end and a distal end, the light shaft comprising a first plurality of optical components arranged to direct light along a first light path from the distal end to the proximal end, and a second plurality of optical components arranged to direct light along a second light path from the proximal end to the distal end, wherein at least a portion of the first and second light paths are coextensive; a light source; and a connector located at the distal end of the light shaft, the connector comprising at least one guide component for positioning the distal end of the light shaft adjacent a light detector of the mobile device, wherein, when the distal end of the light shaft is positioned adjacent to the light detector of the mobile device;