what does biomedical engineering do?

Biomedical engineering is a multidisciplinary field that applies principles of engineering and biology to healthcare and medical challenges. How do biomedical engineers contribute to the development of medical devices, such as prosthetics, imaging systems, and diagnostic tools? What role do they play in designing and improving medical technologies, such as artificial organs, biocompatible materials, and tissue engineering solutions? How do biomedical engineers collaborate with healthcare professionals to create innovative solutions that enhance patient care and treatment outcomes? Additionally, what are some emerging trends and challenges in biomedical engineering, including regulatory considerations and ethical issues?