An apparatus for a transluminal procedure includes: a case composed of a front case part formed in the shape of a pipe and having a locking groove at a rear end, a central case part combined with the front case part and having a button hole at a rear end, and a rear case part combined with the central case part and having a through-hole formed ahead of a button groove coming in contact with the button hole at a center a locking member having a button and a locking end an operation member formed in the shape of a pipe and moving up and down in the case an inner wire in live operation member and locked to the case and an outer tube fitted on the inner wire and fixed ahead of the operation member.
