发明名称 |
Non-invasive psychophysical measurement of glucose using photodynamics |
摘要 |
Blood glucose concentrations are measured by non-invasive methods and apparatus using visual pigment bleaching in conjunction with psychophysical methodologies. Bleaching light of selected wavelengths is projected through the pupil of the eye of an observer onto the fundus to bleach visual pigments in the eye. The observer's psychophysical response to a visual stimulus is then measured to obtain information regarding the rate of regeneration of the visual pigments. From the rate of pigment regeneration, blood glucose concentrations are measured accurately. The psychophysical methodologies that may be used with the invention include visual acuity tests and color-matching tests.
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申请公布号 |
US6895264(B2) |
申请公布日期 |
2005.05.17 |
申请号 |
US20030642111 |
申请日期 |
2003.08.15 |
申请人 |
FOVIOPTICS INC. |
发明人 |
RICE MARK J.;WOODS JOE W.;ROUTT WILSON;OU JUNLI |
分类号 |
A61B3/06;A61B3/103;A61B5/00;(IPC1-7):A61B5/00 |
主分类号 |
A61B3/06 |
代理机构 |
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代理人 |
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地址 |
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