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Figure 3

Four different methods to weave Nitinol. From left to right: (a) Nitinol woven on PTFE with a solid U-shaped structure; (b) Nitinol woven on Kevlar in a circular manner; (c) Nitinol woven around a carbon-tube structure fixed on a Kevlar envelope; (d) silicon matrix with carbon tubes and Nitinol weaning weaving.

(a)

(b)

(c)

(d)