| 摘要 |
<p>Disclosed are an epidural needle used in epidural and an epidural device using the same. A tube is inserted in the needle used in epidural so that the frictional resistance of skin tissue can be minimized when performing a surgical operation and the skin tissue is prevented from intruding into the space formed between the needle and a catheter. A catheter position setter is arranged at the lower end of a needle fastener so that the catheter can be placed at an appropriate position in the needle when performing the surgical operation and the catheter can be fastened by the catheter position setter not to be released from the needle.</p> |
