What is the difference between a medical device and a medical consumable or is it a contain and be contained relationship, which belongs to the medical device and which belongs to the consumable categ

What is the difference between a medical device and a medical consumable or is it a contain and be contained relationship, which belongs to the medical device and which belongs to the consumable category? Medical devices are the general term for materials used in the medical industry!

Medical supplies belong to the medical industry consumables, such as disposable syringes, disposable infusion sets, medical film and so on. Medical equipment sales to hospitals usually take the situation of bidding, but also most do surface articles, medical representatives of the task is to maintain good relations with the hospital, so that the hospital to adopt your products.