A vascular catheter wire clamp is provided. The vascular catheter clamp includes an elastic body, a clamping shaft, and a clamping shaft receiving passageway. The elastic body includes a first arm having a first retention surface, a second arm having a second retention surface, and a bent section connecting the first arm and the second arm such that first arm away from the bent section and parallel with the second arm. The clamping shaft extends inward from outward facing surface of the first arm and includes a retention member positioned along an end thereof. The clamping shaft receiving passageway is positioned through the second arm and corresponds with the clamping shaft and the retention member.