CMC-Based Transcutaneous Wireless Power Transmission System for Implantable Neuroprostheses
- CMC-Based Transcutaneous Wireless Power Transmission System for Implantable Neuroprostheses
- 정상훈; 조성은; 김용준; 서준교
- Issue Date
- 제3회 대한생체역학회 추계학술대회
- Many implantable medical devices, such as pacemaker and cochlear implant, requires a power supply for operation. Currently, this is achieved by an implantable battery, which needs to be surgically replaced after so many years of operation. An alternative to such battery is use of an implantable secondary battery, which can be continuously used by wireless recharge through electromagnetic induction mechanism between transmitter coil (primary coil) and receiver coil (secondary coil). This study proposes a wireless power transmission device using a closed magnetic circuit (CMC) for electromagnetic induction, which can increase the efficiency of the power transmission. We also proposes a mechanism to quantify a misalignment between the transmitter and the receiver coils
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