Research On The Wireless Energy Transmission Technology For The Micro Diagnosis And Treat System In Alimentary Canal

It is the era that bioengineering and micro electromechanical technology get blooming everyday in 21st century. As the rapid improvement of CCD & CMOS imaging sensor, marvelous decline of chip size and power consumption, as well as the rising demand in medical treatment, the micro diagnosis and treat system in alimentary canal has been the key research in the field of bioengineering and precise medical equipment. Meanwhile, as the crucial technology, the wireless energy transmission technology for the micro diagnosis and treat system in alimentary canal has always been the restriction for its further going.Under the support from The National Top Technology Research & Development Program (863 Program) (program NO. : 2006AA04Z368) and National Natural Science Foundation (Program NO. : 30570485), this paper researched on the wireless energy transmission technology for the micro diagnosis and treat system in alimentary canal, which could transmit the energy wirelessly to the energy receiving system inside body safely, stably and expeditiously. The research contained following aspects:1) Stability. Research and discuss how to solve the posture stability problem, position stability problem & frequency stability problem, and make sure that the whole system would be stable. 2) Efficiency. Research and discuss how to solve the efficiency problem of energy transmission and space using, and make sure that the whole system would be high efficiency.3) Safety. Present bio-effect in time-varying electromagnetic field (EMF) and research standard and method. Build and calculate the human electromagnetic computational model, then analyze the safety for the whole system.The micro diagnosis and treat system in alimentary canal plays a significant role in medical diagnosis and treat. As its crucial technology, the research on wireless energy transmission is getting more and more close attention.