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Full-Text Articles in Biomedical Engineering and Bioengineering
Wirelessly Powered And Transmitting Current Sensing Device, Christopher Quinkert, Steven Lee, Pedro Irazoqui
Wirelessly Powered And Transmitting Current Sensing Device, Christopher Quinkert, Steven Lee, Pedro Irazoqui
The Summer Undergraduate Research Fellowship (SURF) Symposium
As the rate of incidence of diabetes increases in the modern world, more accurate and reliable methods of glucose detection must be developed for patients with diabetes. Currently, 25.8 million people have diabetes in the United States alone and account for $174 billion in healthcare costs annually [1]. Devices that can be used without the need for as much patient interaction, regular replacement, or great patient expenses would be a large step forward in the ability of doctors and patients to effectively manage diabetes. To measure glucose concentrations in vivo, a biosensor is used to transduce glucose to an electrical …
Medical Applications Of Mrc, Kyle Thackston, Henry Mei, Pedro Irazoqui
Medical Applications Of Mrc, Kyle Thackston, Henry Mei, Pedro Irazoqui
The Summer Undergraduate Research Fellowship (SURF) Symposium
Consistent powering is a limiting reagent for many medical implants and sensors. Powering in-vivo devices in animal studies requires either transcutaneous wiring (limiting mobility and increasing the chance of infection) or an implanted battery (limited lifetime and limits size of device). Wireless power transfer (WPT) would be able to overcome these challenges and permit the use of more advanced implantable devices in a research setting. Magnetic resonance coupling (MRC), an advanced form of inductive charging, allows good transfer efficiencies over significant air gaps, but works best a specific location and frequency, limiting mobility in animal studies. Using band-pass filter theory, …