用复方山莨菪碱涂剂涂于兔耳前动脉处皮肤，用血管多普勒测定涂药前后的血流速度。
The effects of smearing of compound anisodamine on the velocity of skin blood flow , determined by Doppler blood flow monitor , and the successful rate of vein puncture were studied with rabbits and human .
耳前动脉