Electrosurgical tissue specimen recovery apparatus and system employing a
multi-leaf capture component configured with pursing cables which are
electrosurgically excited to define a cutting leading edge. To complete a
capture, the cables are loaded in tension to purse and thus converge the
tips of the capture component leafs together. The forward regions of the
leafs are configured with a combination of a thin flat stainless steel
region over which a polymeric cable guide is positioned. The polymeric
cable guide and stainless steel leaf driving combination improves
frictional aspects as well as the resulting aspect ratio of a recovered
tissue specimen.