HANDHELD PULSED FIELD ABLATION GENERATOR

A medical device may include an electrosurgical hand piece. The electrosurgical hand piece may have a housing with a proximal end, a distal end, and a chamber proximate the proximal end. The chamber may be configured to releasably retain and electrically couple with a power source. The electrosurgical hand piece may also include a treatment delivery element configured to releasably couple to the distal end of the housing. The treatment delivery element may be configured to communicate with the power source and deliver biphasic pulsed field ablation. The medical device may also include a charging element which may charge the power source using inductive charging or near-field (RF) wireless charging. 医疗设备可包括电外科手持件。电外科手持件可以具有壳体，该壳体具有近端、远端以及邻近该近端的腔室。腔室可被配置为可释放地保持电源并且与电源电耦合。电外科手持件还可包括治疗递送元件，该治疗递送元件被配置为可释放地耦合到壳体的远端。治疗递送元件被配置为与电源通信并递送双相脉冲场消融。医疗设备还可包括充电元件，该充电元件可以使用感应充电或近场(RF)无线充电为电源充电。