This paper introduces a virtual system of hemal intervening operation based on haptic feedback.This system is a core of general-purpose haptic interactive device—Novint Falcon haptic display device,which can achieve haptic feedback in the virtual hemal intervening operation.This paper introduces hardware environment parameters of the system,and designs modeling based on the 3DS MAX and simulation software system based on CHAI 3D.The simulation results show that this system can effectively simulate the condition of haptic feedback in the hemal intervening operation,which may offer convenience for doctor training before hemal intervening operation and increase the success rate.