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
Recombinant negative strand virus RNA expression systems and vaccines
Automatic stop and restart device for an engine
System, method, and computer program product for identifying unwanted data communicated via a session initiation protocol
Semiconductor device and method of manufacturing the same
Supplier capability methods, systems, and apparatuses for extended commerce
PEGylated, extended insulins
Metal colloidal particles, metal colloid and use of metal colloid
  Randomly Featured Patents
Reducing back invalidation transactions from a snoop filter
Semiconductor display device and method of driving semiconductor display device
Deployable truss beam with orthogonally-hinged folding diagonals
Antiseptic clean system
Compositions for biological control of plant pathogenic nematodes
Compaction planning
Recycling system for hydroxylamine formation and oximation
Armature structure for motor
Work desk with panoramic display
Method for manufacturing an ink jet printing head