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Devices and Methods for Wavefront Sensing and Corneal Topography
专利权人:
发明人:
Samuel J. STEVEN,Joung Yoon KIM
申请号:
US15247647
公开号:
US20170055833A1
申请日:
2016.08.25
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Devices and methods for wavefront sensing and keratometry are described. A device includes a lens assembly, a wavefront sensor, and a keratometer. The wavefront sensor includes: the lens assembly a first light source configured to emit first light and transfer the first light emitted from the first light source toward an eye through the lens assembly an array of lenses that is distinct from the lens assembly and a first image sensor configured to receive light, from the eye, transmitted through the lens assembly and the array of lenses. The keratomer includes: the lens assembly a second light source that is distinct from the first light source and configured to emit second light and transfer the second light emitted from the second light source toward the eye and a second image sensor configured to receive light, from the eye, transmitted through the lens assembly.
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