双极电凝钳 LiNA PowerBlade课件.ppt

To keep temperature from rising to potentially damaging levels, each conductive nanoparticle interrupts current flow to a specific tissue region engaged by the electrode region. 为了使温度防止上升到潜在的损害水平，各传导的纳米电粒子在电极区域内中断电流流向特定组织区域。 When temperature dips below the optimal fusion level, the individual particle switches back on, reinstating current flow and heat deposition. 当温度骤降低于最优融合水平时，个别电颗子开关激活，恢复电流和升温。 The process continues until the entire tissue segment is uniformly fused without charring or sticking. 这个过程一直持续到整个组织的部分是均匀熔合而无炭化或粘合。 Less heat is required to accomplish fusion, as the tissue volume is minimized through compression; energy is focused on the captured segment; and the vessel walls are fused through compression, protein denaturation, and then renaturation. 较少的热量需要完成融合，因为组织是通过减少压缩数量，能源是聚焦于被占领的部分，以及血管壁通过压缩后熔合，蛋白质变性，然后复原。 Advantages: 优点： Uniform sealing of complete tissue grip 统一完整密封的组织抓 Auto-coagulation with less char 自动电凝少烧焦 Vessel sealing up to 7mm 可闭合至7mm静脉血管 Disadvantages: 缺点： Expensive – typically double price of PowerBlade 昂贵的——一般为双极电凝钳Powerblade的两倍价钱 RF controller unit necessary (investment) 必须有RF能量发生器（需投资） Mechanical cutting blade 机械切割刀片 No curved jaws 没有弯型钳口设计 Enseal + ERBE VIO安速刀 +爱尔博 VIO ERBE VIO + ERBE BICLAMP The BiClamp is an instrument used for safe thermofusion of vessels and vascularized tissue structures. In gynecology these properties are used to seal uterine tissue structures before separation and mobilization of the uterus during transvaginal hysterectomy. The cervix and parametrium are safely thermofused with the bipolar BiClamp procedure so that the surgeon does not need to use sutures or clips to treat the vessels Aesculap, Adtec Combi – Multifunctional Instrument Bipolar AdTec comBi - BIPOLAR MULTIFUNCTIONAL INSTRUMENT SALE ONLY IN: Germany, Italy, Switzerland, UK, Greece Combination of bipolar forceps and mechanical scissors Grasp, dissect, coagulate and cut with one instrument Fine instrument tips for precise pr