Medical devices are instruments, machines, or implants used in healthcare to diagnose, prevent, monitor, or treat medical conditions. They range from simple tools like thermometers to complex machinery such as MRI machines. These devices play a crucial role in improving patient outcomes and enhancing the quality of care. The development and use of medical devices are regulated to ensure safety and effectiveness. Innovations in this field have led to significant advancements, such as minimally invasive surgical tools and wearable health monitors. As technology evolves, the potential for new medical devices continues to grow, promising better healthcare solutions for patients worldwide.