Welch Allyn, Inc.

Yuan Ing Chow

Yaolong Lou

Shadakshari Devarajaiah Chikkanaravangala

A system includes system housing, an eccentric radiation source, and a radiation sensor. The radiation produced by the eccentric radiation source can be collected by the radiation sensor to generate images of retinas for a patient. The system also includes a vision screening device connected with the eccentric radiation source and the radiation sensor via the system house that can control and synchronize actions for the eccentric radiation source and the radiation sensor. The vision screening device further analyzes the images generated by the radiation sensor via neural network algorithms to determine spherical error slopes, refractive errors, and recommendations for the patient.

Growing community of inventors

Singapore, Singapore

Yuan Ing Chow