Why is thermal management important in wearable rehabilitation devices?

• A. To improve wireless connectivity
• B. To prevent overheating, maintain user comfort, ensure sensor accuracy, and prolong battery life
• C. To reduce manufacturing time
• D. To enhance cosmetic design

Answer: (B)

Thermal management in wearable rehabilitation devices is essential because heat directly affects safety, comfort, performance, and endurance. If a device overheats, the wearer can experience skin irritation or burns, and discomfort reduces how long they’ll use the device. Temperature rise can cause sensors to drift and lose accuracy, which undermines the rehabilitation feedback that relies on precise measurements. Heat also impacts battery performance and life; higher temperatures accelerate chemical reactions inside cells, shortening run time and increasing the risk of thermal shutdowns. By managing heat, the device stays safe and comfortable for extended use, maintains reliable sensor readings, and preserves battery life for longer sessions. Other choices don’t address these core, he hinders on user safety and device reliability.