Methods The lift-draw style puncture instrument was made of an ordinary injector, needle and et al. (the patent number:032169450).
方法取用普通注射器、针头等加工制作成提拉式穿刺检测器（专利号：032169450）。
Methods The lift-draw style puncture instrument was made of an ordinary injector, needle and et al. (the patent number:032169450).
方法取用普通注射器、针头等加工制作成提拉式穿刺检测器（专利号：032169450）。
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