Patent ID: 8885986

Claim:
A radiation sensor cable, comprising: a. first and second distal fiber caps, each having a tubular shape, hollow interior and a closed end and an open end, and being made from a hard polymer of durometer less than 45 Shore D, b. first and second plastic optical fibers, each having a distal end and a proximal end; c. first and second plastic scintillation fibers; wherein said first plastic scintillation fiber fits completely inside said first distal fiber cap at said closed end and is directly abutted to said distal end of said first plastic optical fiber which partially fits inside said first distal fiber cap and partially protrudes therefrom; wherein said second plastic scintillation fiber fits completely inside said second distal fiber cap at said closed end and is directly abutted to said distal end of said second plastic optical fiber which partially fits inside said second distal fiber cap and partially protrudes therefrom; wherein said first and second distal fiber caps are longitudinally offset from each other, d. an opaque jacket enclosing at least a portion of said first and second distal fiber caps and first and second plastic optical fibers; and e. a proximal dual data adaptor operably connected to said proximal ends of said first and second plastic optical fibers; wherein the maximum diameter of said radiation sensor cable is less than 2 mm, excluding said proximal dual data adaptor.