每当看见老年人拄着拐杖小心翼翼地走路的时候,我就想:如果能发明一种多功能的拐杖,为拄拐杖的老人减轻一些麻烦多好啊!未来的拐杖有着多种功能。在手柄下端四个手指处设有不同功能的按钮,可以随时调节,使其发挥不同的作用。手柄掌心所握的地方有一个血压计,可以随时测量老人的 Whenever I see the elderly walking cautiously with my cane, I wonder: If it is possible to invent a versatile crutch, to alleviate some of the troubles for the elderly crutches! The crutches of the future have multiple functions. In the lower end of the handle with four fingers at different functions of the button, you can adjust at any time, to play a different role. There is a sphygmomanometer in the grip of the palm of your hand, you can measure the elderly at any time