Health care industries are progressing towards improving the health condition of the society, by developing new medical devices with innovative technologies. The advancement in medical technology has brought to reality developing sensor-based medical devices, which are implantable as well as wearable. The present challenge is designing in terms of low noise, low power, low area design techniques, considering patient safety and for a long term process these devices are getting more prevalent in the society. Addressing the problem of battery drain in Implantable Medical Devices (IMD) to the replacement of IMDs and additional surgeries would be the solution due to that. This survey paper presents a glimpse of a deep survey done on various types of power approaches that are carried out on Implantable Medical Devices focusing on extending their durability and attempts done to design various types of amplifiers and converters for sensors used in different medical devices.

通过开发具有创新技术的新医疗设备，医疗保健行业正在朝着改善社会健康状况的方向发展。医疗技术的进步使开发基于传感器的医疗设备成为现实，该设备既可植入又可穿戴。当前的挑战是在设计低噪声，低功耗，低面积的设计技术方面，考虑到患者的安全性以及长期的使用过程，这些设备在社会上越来越流行。因此，解决植入式医疗设备（IMD）的电池消耗问题以更换IMD和进行其他外科手术将是解决方案。