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Miniaturized Imaging Device Including Multiple GRIN Lenses Optically Coupled to Multiple SSIDs

  • US 20090326321A1
  • Filed: 06/18/2009
  • Published: 12/31/2009
  • Est. Priority Date: 06/18/2008
  • Status: Abandoned Application
First Claim
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1. A miniature imaging device comprising:

  • a catheter having a distal end and a proximal end;

    a first imaging system disposed on the distal end of the catheter, the first imaging system having a level of magnification and a field of view and comprising;

    (a) an imaging array disposed on an SSID; and

    (b) a GRIN lens disposed on a surface of the imaging array;

    a second imaging system disposed on the distal end of the catheter and parallel to the first imaging system, the second imaging system having a level of magnification and field of view and comprising;

    (a) an imaging array disposed on an SSID; and

    (b) a GRIN lens disposed on a surface of the imaging array; and

    wherein the level of magnification of the first imaging system is greater than the level of magnification of the second imaging system and the field of view of the first imaging system is less than the field of view of the second imaging system.

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