| 摘要 |
A flexible tube which is for an endoscope and has flexibility across almost an entire length in its bending direction, the flexible tube comprises: a tubular structure with flexibility in its bending direction; a tubular mesh that covers the tubular structure; and an outer sheath layer comprising a urethane resin, the outer sheath layer being laminated on the tubular mesh, wherein a tube layer formed from a chemical resistant rubber material is provided between the tubular structure and the tubular mesh.
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