Abstract: For outdoor sports enthusiast, emergency supplies is the necessity by circumstances to protect the own security. In spring summer , people's outdoors activity is frequent，also the animal. When people are bit by the animals especially by the poisonous snake, the first time is to calm down and aspirate the poison to keep the venom from spreading. The vacuum extractor of poison is to be able to help the wounded from the poison and to prevent the proliferation of emergency supplies. This design is a vacuum device to draw the structure of the venom of the re-design, as well as its packaging design. Through the preliminary understanding of the plastic product design I determinate the material and the size of the product as well as draw the sketch map, then I completes the modeling and the exaggeration step by SolidWorks. Finally, I use SolidWorks Simulation to carry on the static analysis for three plans, and then choose the best synergy.
