Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for performing in-vivo blood analysis using raman spectrum










Image Number 4 for United States Patent #7209773.

An in-vivo blood composition analyzing apparatus and method generates a laser beam at the blood vessels of the patient's eye. The Raman scattered photons from the blood vessels are collected and used to generate a Raman spectrum indicative of the blood composition. In one embodiment, a laser beam is generated with two streams of photons, the photons of one beam being entangled with the photons of the other beam. One stream is then directed at the eye and only the other beam is analyzed to obtain said Raman spectrum. Alternatively, the scattered photons from the second beam are also analyzed and the results are correlated for greater efficiency and accuracy.








 
 
  Recently Added Patents
Managing personal information on a network
Associating objects in databases by rate-based tagging
Alkaline battery
Apparatus and methods for inventory, sale, and delivery of digitally transferable goods
Pull through coronary sinus pacing lead
Method for manufacturing light emitting diodes
Circuit design approximation
  Randomly Featured Patents
Cooling device for heat source
Coil array for magnetic resonance imaging with reduced coupling between adjacent coils
Transmission system
Paint can opening and cleaning tool
Bolus tip design for a multi-lumen catheter
Linear feed drive system with integrated weight relief for positioning tools in relation to a workpiece
Bifunctional molecules for delivery of therapeutics
Heat-storage material composition
Card extraction and separation system
Working machine