Cervical Pre-Cancer detection with Polarized Fluorescence based Portable Device

Patent Status: 

Patent Filed

Indian Patent Applicaton No: 



Patent Category: 


To extract the intrinsic fluorescence from biological tissue samples

Light delivery to sample through optical fiber

Key Features: 

  • Novel device based on polarized fluorescence and polarized elastic scattering with extracted intrinsic fluorescence method.
  • Provides more precise information about biochemical changes than the un-polarized, co-polarized and cross-polarized spectra.
  • Effective in isolating fluorescence signal from a turbid medium like cervical tissue
  • Such device has not been reported earlier for cervical precancer.


  • The medical community, associated industries, companies which supply medical equipment.

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