LINEAR MEMBER FOR MEDICAL USE FOR BONE UNION

摘要

A linear member for medical use having stretchability and flexibility while maintaining sufficient strength includes: an inner helical body including a plurality of helically wound wires, the inner helical body including a space portion inside, gap portions being provided in an axial direction between each wire; and an outer helical body provided outside of the inner helical body including a plurality of wires helically wound in such a manner as to form a layer along an axis of the helical body and a helical direction of the outer helical body is opposite to that of the inner helical body with gap portions being provided between each of the wires, the outer helical body being disposed to provide a multilayer structure.

主权项

1. A linear member for medical use comprising:
an inner helical body including a plurality of helically wound wires, the inner helical body including a space portion inside, and gap portions being provided in an axial direction between each of the wires; and an outer helical body provided outside of the inner helical body, the outer helical body including a plurality of wires helically wound in such a manner that a helical direction of the outer helical body is opposite to that of the inner helical body, and gap portions being provided between each of the wires, the outer helical body being disposed so as to provide a multilayer structure.