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Simple syringe is the simple design which is aimed for the traditional syringe.Its unique compressed structure makes the syringe less than 3 cm in length when it is not used.When it is in use,its volume can be changed based on the number of the measurement,which is very light and flexible.Its needle on both sides of the fan wing structure can make the users use only three fingers to finish all the Simple syinge＇s operation,which is convenient and practical.
Huazhong University of Science & Technology
Huazhong University of Science & Te
Jiaqi Liu Yunlin Zou Zhenfeng Mao Zhenqi Han