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实用新型
CN202289169U 一次性使用防打折硬膜外导管 失效 - 权利终止

一次性使用防打折硬膜外导管
摘要：
本实用新型公开了一种一次性使用防打折硬膜外导管，包括管体，管体部位设置沿管体长度方向布置的加强钢丝。本实用新型结构合理，通过钢丝，可以保证穿刺使用时，管子不打折，有效保障了使用性能。
摘要（英）：

The utility model discloses a disposable anti-folding hard film outer catheter, which comprises a tube body, wherein reinforcing steel wires are arranged on the tube body along the length direction of the tube body. The disposable anti-folding hard film outer catheter has a reasonable structure; and through the steel wires, the tube is prevented from being folded during puncture, and the service performance of the catheter is ensured effectively.

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