Results Implantable chemotherapy pump by transcatheter right gastroepiploic artery(RGEA) in 3 cases and tumors absolute alcohol injection in 7 cases were operated successfully by laparoscopy.
结3例腹腔镜下胃网膜右动脉置入化疗泵和7例无水乙醇注均成功,肿瘤区域显影良好,无副损伤和并发症,患者早期利。
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LIKE any other electrical device, a pacemaker needs a power source. Since the first permanent pacemaker was installed in 1958, manufacturers of implantable medical devices (IMDs) have tinkered with many different ways of supplying electricity to their products.
和其他所有电子设备一样,一个起搏器同样需要能源。自从1958年第一个永久起搏器被入后,可入医疗设备制造商就在不断尝试为其产品提供电能各种方法。