Answer:
A Significant risk device
Explanation:
A Significant risk device- it is referred to as a device that major function is to support human life. This includes all such devices used to diagnose, cure, treating disease to human health. An example of a significant device is a pacemaker, shunts used in heart, etc.
while on the other side nonsignificant devices include device like, eyes lens, its solution, dental scalers, etc