Where can you find the age of a medical device?

Instruction manual. Most of the general medical equipment use life is 8 years, can be found in the product instruction manual. Medical equipment refers to the separate or combined use of the human body instruments, equipment, appliances, materials or other items, but also includes the required software, medical equipment is the most basic elements of medical care, scientific research, teaching, institutions, clinical disciplines work, that is, including professional medical equipment, but also includes home medical equipment.