Patent · US Active

Apparatus for non-invasive in vivo measurement by raman spectroscopy

US9380942B2 · kind B2 · utility

1Cited by

9References

7Claims

0Family size

Assignee

RSP SYSTEMS A/S · DK

Inventors

Morten Henneberg · Odense, DK
Stefan Ovesen Banke · Nyborg, DK
Anders Weber · Skibby, DK

Key dates

Filing date	Jul 5, 2012
Grant date	Jul 5, 2016
Priority date	—
Expiry date	Jan 17, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG01N21/65
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A metabolite concentration is measured in vivo using Raman spectroscopy in such a way as to receive at a detector (229) light scattered from the metabolite in interstitial fluid in skin in a measurement location (217) at a depth (218) of from 200-300 μm below the skin surface providing improved retention of correct calibration and transferability of calibration between individual subjects.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.