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
Bipolar transistor with diffused layer between deep trench sidewall and collector diffused layer
Message transfer apparatus, output method, and computer program product
Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria
Tractor
System and method for managing investment funds
Watch dial
Faucet
  Randomly Featured Patents
Portion of a shoe upper
Motor-vehicle steering-wheel lock
Magnetic head supporting device
System for utilizing a conventional n-bit successive approximation register to generate data words with more than n places
Computer front bezel
Head carriage
Method for processing substrate materials by means of plasma treatment
Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus
Method of manufacturing discharge wire
Semiconductor integrated circuit device having a hierarchical power source configuration