This study is about the prescription of resin needle, in order to make the prescription of resin needle simple and convenient according to symptoms.Therefore, in this study, all the blood which can be operated on the blood chart board made of synthetic resin or metal material will be carried out in the city, and the prescription paper of resin will be indicated by shovel and pen, so that the surgeon can use the needle position correctly and conveniently. That's a good idea.
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