| 摘要 |
The present invention relates mainly to a method and apparatus for monitoring bodily analytes, such as glucose, by use of an analyzer ( 100 ) configured for emitting radiation oriented to impinge on a selected area of the skin (S), for collecting returned imprinted radiation exiting the skin, for processing and analysis of the imprinted radiation, and for display of analysis results. At least one retroreflector (RR, RI 1 , R 1 & 2 ) is inserted subcutaneously to the selected area (SA) for receiving radiation and returning retroreflected radiation, as returned imprinted radiation. The retroreflector (RR, R 1 1 , R 1 & 2 ) has at least one level of retroreflection (RR 1 L, RR 2 L).
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