首页>
外国专利>
ELECTROSURGICAL DEVICE, METHOD FOR GENERATING A PRESCRIBED HEAT DISTRIBUTION OVER A PROBE BODY, METHOD FOR GENERATING A HEAT DISTRIBUTION FIELD
ELECTROSURGICAL DEVICE, METHOD FOR GENERATING A PRESCRIBED HEAT DISTRIBUTION OVER A PROBE BODY, METHOD FOR GENERATING A HEAT DISTRIBUTION FIELD
展开▼
机译:电外科设备,用于在探针体上生成预定的热分布的方法,用于生成热分布场的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An electrosurgical device for devitalizing tissue including a probe body, equipped with at least one electrode, and a cooling device. The probe body is suitable for generating a heat distribution field by means of a high-frequency current for devitalizing the tissue. The cooling device prevents carbonization of the tissue close to the probe body that would normally occur since the maximum current density occurs here. The electrosurgical device is modified such that the heat distribution over the probe body can be adjusted, allowing adjustment or positioning of a maximum cooling zone within the probe body. This regulation may be accomplished by regulating the inlet pressure of the refrigerant supply to the electrosurgical device.
展开▼