结果与单极电刀、双极电凝钳相比，PK刀能明显减少出血量，缩短手术时间。
Results: With the help of PK scalpel , the operation time was shortened, the bleeding volume lessened.
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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