Catheter sheath

The utility model discloses a catheter sheath. The catheter sheath comprises a sheath tube, a sheath, lugs and a fixing band, wherein the sheath is fixedly connected with the sheathing canal, a hollowchannel is arranged in the sheath, and the hollow channel is communicated with the interior of the sheathing canal. The lugs are connected to the outer peripheral surface of the sheath. One end of the fixing band is provided with a plurality of adjusting holes, the other end of the fixing band is provided with fixing holes, the fixing band is connected to the protective sleeve through cooperationof the fixing holes, the adjusting holes and the lugs, and the fixing band is used for being worn on the wrist. 本申请公开了一种导管鞘，包括鞘管、护套、凸耳和固定带。所述护套与所述鞘管固定连接，所述护套内设中空通道，所述中空通道与所述鞘管内部相通。所述凸耳连接至所述护套的外周面。所述固定带的一端具有多个调节孔，其另一端具有固定孔，通过所述固定孔和所述调节孔与所述凸耳的配合，以将所述固定带连接至所述护套，所述固定带用于佩戴至手腕。