瘫痪病人行动不便,只需操控病床床头的遥控器,就能随意升降病床,还能自如地大小便。这是由一名下岗职工设计发明的新型护理床。发明者叫李贤国,曾是一家农机厂的机械工,1997年下岗后,一直四处打工。一次,李贤国在电视上看到一则新闻,一位生病的老人,由于没有亲人的照顾,独自在医院很不方便。这让他萌生了设计发明护理床的念头。凭借自己过去当机械工的经验,李贤国便开始搞起了设计。经过几个月的研究,李贤国发明出第一张 Paralyzed patient mobility, simply control the bed bed remote control, you can freely lift the bed, but also freely toilet. This is a new type of care bed designed by a laid-off worker. The inventor, Li Xianguo, once a mechanic at an agricultural machinery factory, has been working around since he was laid off in 1997. Once, Li Xianguo saw a piece of news on television. A sick elderly man was inconvenient in the hospital alone because he had no relatives to take care of. This gave him the idea of ​​designing a nursing bed. With his past experience as a mechanic, Li Xian-guo began to engage in design. After several months of research, Li Xianguo invented the first one