Which of these medical product innovations was introduced FIRST to the commercial healthcare market?

The medical device industry is known for groundbreaking innovations that transform patient care. From diagnostic tools to life-saving implants, product design in medicine requires rigorous testing, regulatory approval, and careful consideration of user needs. This poll tests your knowledge about a significant medical product innovation that changed healthcare delivery. Do you know which revolutionary medical product design breakthrough came first?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The da Vinci Surgical System (robotic surgery platform)
The first commercially available MRI scanner
The AbioCor artificial heart (fully implantable)
The pulse oximeter (non-invasive oxygen saturation monitor)