Patent ID: 7787924
Filing Date: 2010-08-31
Classification: A61B,G01N

Abstract:
1. An apparatus for noninvasive measurement of glucose at a sample site through near-infrared spectroscopy, comprising: a base module comprising a grating and a detector array; a sample module configured to securely and removeably interface to the sample site, said sample module coupled to said base module, said sample module comprising: an illumination source; a first optic configured to be located between said illumination source and the sample site, wherein said first optic removes heat; and a second optic configured to be located between said illumination source and the sample site, wherein said second optic contacts an area about the sample site and aids in mechanical stabilization of a collection optic, said collection optic configured to be in close proximity to the sample site, wherein said close proximity reduces specular reflectance; and a communication bundle for carrying optical and/or electrical signals between said base module and said sample module, and for carrying power to said sample module from said base module.