| 摘要 |
A flash recovery timer and warning device is a hand-held electronic device using a bright flash to create a temporary glare-type vision blur to the eye to be tested and a target and timer to determine the amount of time required for the eye to recover after the flash. The device has a voice chip that, in addition to the timer display, warns that the vision recovery time is unusually flash recovery times are recorded and stored in the device. Other clinical applications may be useful.
|
