Wearable Electronic Medical Devices: What Fails Why? – (PPT)

摘要

What are the requirements of wearable electronic medical devices? They must be nonrestrictive, portable, always accessible, easily controllable, and have both localized communication and possibly wireless communications capabilities. Wearable medical electronics falls into the categorization of "Next Generation Technologies", technologies the supply chain or the user will implement because they are cheaper, faster, and stronger. One of the most common drivers for failure is inappropriate adoption of these new technologies. Since most designers have little or no influence over the packaging technologies chosen for implementation, awareness of the pitfalls and what actions need to be taken to assure that the new technologies are reliable is critical. With these new medical electronics, there are several issues that need to be addressed from a reliability perspective to assure these applications are both safe and reliable. Some of the challenges that will be discussed included failures due to new device packaging, environmental conditions like sweat, UV & temperature exposure, tumble & drop, bending and torque, and the inevitable water immersion. The implications of RF ID and battery life are also explored.