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CN101023883A 基于能量的医疗处理系统和方法 有权

基于能量的医疗处理系统和方法
摘要：
一种用于医疗处理的方法，包括使用基于能量的夹钳凝结器开始凝结患者组织，确定夹钳力以及测定所述患者组织的声阻抗。该方法还包括补偿对于夹钳压力的患者组织的测定声阻抗，并至少使用补偿的测定声阻抗监控凝结。第一种基于能量的医疗处理系统包括基于能量的夹钳凝结器，声阻抗测定器和力测定器。第二种系统包括具有夹钳元件的基于能量的夹钳凝结器，其中所述夹钳元件包括或者适于用作电阻抗测定电极，以测定夹钳的患者组织的电阻抗。第三种系统包括具有夹钳元件的基于能量的夹钳凝结器，其中所述夹钳元件包括或者适于用作温度传感器，以测定夹钳的患者组织的温度。
摘要（英）：

A method for medical treatment includes beginning coagulating patient tissue using an energy-based clamp coagulator, determining the clamping force, and measuring the acoustic impedance of the patient tissue. The method also includes compensating the measured acoustic impedance for clamp pressure and monitoring the coagulation using at least the compensated measured acoustic impedance. A first medical treatment system includes an energy-based clamp coagulator, an acoustic-impedance measurer, and a force measurer. A second system includes an energy-based clamp coagulator having a clamping member which includes, or is adapted to function as, an electrical-impedance-measuring electrode for measuring an electrical impedance of the clamped patient tissue. A third system includes an energy-based clamp coagulator having a clamping member which includes, or is adapted to function as, a temperature sensor for measuring a temperature of the clamped patient tissue.

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