作者: Yoshihisa Kaneko , Yutaka Yanuma
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摘要: A medical coil is provided which formed by winding an element wire, and includes a convex part on first end of width direction the concave second wire. At least one has slant face. When compressive force applied in axial coil, adjacent to each other are configured approach other. segment connects top protrudes most deepest forms angle so as not be parallel axis coil.