目的研制一种静脉输液拔针后止血按压带，并观察其临床应用效果。
Objective to design a pressing belt for the vein transfusion after pulling out the needles and observe its clinical effects in stopping bleed.
结果颞浅静组一针穿刺成功率、采血平均时间、采血后平均压迫止血时间均优于股静脉组。
Results in superficial temporal group a needle success rate, the average blood collection time, average blood pressure time was better than bleeding femoral vein group.
结果 ESD术关键的治疗附件包括内镜注射针、针型切开刀、IT切开刀、止血钳及高频电凝器 ICC-200等。
Results The key therapeutic devices used in ESD include endoscopic injector, needle-like knife, IT knife, hemostatic forceps, high frequency electrocoagulator ICC-200.
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