#$%^&*AU2020202733A120200514.pdf#####39 APPARATUS AND PROCESSES FOR OPERATING ON A NARROW BODYLUMEN ABSTRACT A process (1000) of operating on a narrow body lumen, said process (1000) comprising: pressurizing an apparatus (100) and configuring the apparatus (100) to an initial configuration where an inflatable body (1106) partially extends out of a distal end of an outer shaft portion (1104) of the apparatus (100)； inserting the partially extending inflatable body (1106) into the narrow body lumen； fully everting the inflatable body (1106) so that the inflatable body (1106) is fully deployed out of the distal end of the outer shaft portion (1104) and extends further into the narrow body lumen； and delivering at least one of a visualization instrument (1112) and therapy through an opening in the inflatable body (1106), distally thereof and into the narrow body lumen.
