Brubaker R F
Arch Ophthalmol. 1976 Aug;94(8):1400. doi: 10.1001/archopht.1976.03910040268020.
A visual fixation device that is useful for maintaining subject gaze in one direction during ophthalmologic examinations has been devised. The unit can be constructed from a few inexpensive electronic components.
一种在眼科检查期间有助于保持受试者注视方向的视觉固定装置已被设计出来。该装置可以由一些廉价的电子元件构成。