Expandable diagnostic or therapeutic apparatus and system for introducing the same into the body

摘要

An assembly that includes an apparatus having an elongate body and an expandable/collapsible device, a tubular member defining a lumen configured to receive the apparatus, and a handle, fixedly connected to the elongate body and removably connected to the tubular member, configured to move at least one of the elongate body and the tubular member relative to the other.