Interventional operation blood vessel sheath clamping and fixing structure

The utility model relates to an interventional operation blood vessel sheath clamping and fixing structure, which comprises a blood vessel sheath clamping part, which comprises a clamping cover and a clamping seat which can be opened and closed to clamp a blood vessel sheath, and a first accommodating cavity for accommodating the blood vessel sheath, a second accommodating cavity for accommodating a catheter and a third accommodating cavity for accommodating a telescopic tube structure are arranged between the clamping cover and the clamping seat; the sheath clip supporting part comprises an arm supporting plate, the arm supporting plate is connected with a supporting frame which can ascend and descend, can move in the length direction of the arm supporting plate and can be arranged above limbs of a patient in a striding mode, and the blood vessel sheath clip part can be fixedly or detachably connected to the supporting frame. The blood vessel sheath clip part can clamp the blood vessel sheath, the catheter a