A REMOVE STENT

摘要

A removable stent is provided to maximize the simple productivity and the effective efficiency just by using an existing stent and two separate threads. The removable stent(4) comprises: many spaces(3), configured in such a manner that an end of shape memory alloy wire(1) is bent so as to build up many bent portions(2); a pull string(11), which is located along the outer circumference of the stent(4) and both ends of which are bound so as to form a hanger loop(10); and an auxiliary pull string(12), passed through the each space(3), and led to the outside in such a manner that it wraps the pull string(11) and the bent portions(2), so that the stent(4) and the auxiliary pull string(12) are configured as one body after both ends of the auxiliary pull string(12) are connected to each other.