Implantable Unique Device Identifier and Detection System Using Mobile Technology

Medical devices can be difficult to identify once implanted inside the human body. Adding a small unique device identifier, or UDI, allows medical staff to correctly identify the device after implantation and ensure its proper use. Information stored in the UDI can include device description, model number, catheter type, and compatibility with diagnostic devices, such as MRI. The team developed an implantable UDI and a detection system that uses mobile phone technology. This allows UDI information to be scanned from outside of the body, creating a safe and cost-effective alternative to current techniques. Information is stored on an induction-powered radio-frequency identification tag positioned on the implanted device. Medical personnel read the tag using an external device that connects via Bluetooth to a mobile phone. The external device can be programmed using a mobile application running the Android operating system.