[Research for transcutaneous energy transfer based on PCB coreless planar circular spiral inductor coils].
In this paper is proposed a new PCB coreless planar circular spiral inductor coils-based transcutaneous energy transfer method for use in implantable biomedical devices. Firstly, the main factor, coupling coefficient k between transmitting and receiving coils, which affected the efficiency of the energy transfer, was determined by setting up the circuit model of transcutaneous energy transfer. Then, the coupling coefficient was analyzed and calculated by using the method of equivalent circular filaments. Finally, experiments were carried out to demonstrate the feasibility of the proposed method.
Wu
Baoming
B
The Fifth Department of Daping Hospital & Research Institute of Surgery, the Third Military Medical University State Key Laboratory of Trauma, Burns and Combined Injury, Chongqing 400042, China. wbm@vip.163.com
Huang
Hua
H
Feng
Zhengquan
Z
D011211:Electric Power Supplies / Q000009:adverse effects / Q000706:statistics & numerical data; D004574:Electromagnetic Fields; D004582:Electronics, Medical; D004735:Energy Transfer; D004867:Equipment Design; D019544:Equipment Failure Analysis; D006801:Humans; D019736:Prostheses and Implants