Thermal Blanket with Temperature Control for Perioperative Hypothermia Treatment in Burned Patients (RUPAY)

Unintended perioperative hypothermia (UPH) is a serious complication for burn patients, whose thermoregulation capacity is severely compromised. This project addresses the lack of accessible active warming equipment in Ecuador by developing a thermal blanket with feedback temperature control. The device uses a PIC microcontroller to manage a network of sensors and actuators, allowing precise control of surface temperature without the contamination risks associated with conventional water-based systems. The transdisciplinary approach combines electronic engineering, mechatronics, and biomedicine to create a functional, reusable, and low-cost prototype. By implementing an electric heating system with forced-air distribution, the project aims to reduce the patient's basal metabolic rate and prevent post-surgical complications. The research includes the design of electronic schematics, simulation in specialized software, and experimental validation of the prototype. As a result, the project expects to deliver a device that improves patient safety in burn units, reducing reliance on expensive imported equipment. The project has a technological impact by fostering local manufacturing of medical devices, as well as a social and economic impact by offering an affordable alternative for public hospitals, directly contributing to the health and well-being of vulnerable patients.<br/><br/><b>Goal</b>: <br/>To design and build a functional prototype of a thermal blanket with feedback temperature control for the treatment of perioperative hypothermia in burn patients. The goal is to provide an accessible and efficient technological solution to maintain normothermia during surgical procedures.<br/><br/><b>Research lines</b>: <br/>Optimization and innovation of energy and renewable energies