Which medical devices are most used in hospitals?

Disposable sterile syringes, gauze bandages, diagnostic reagents, other disposable products and dressing materials. Diagnostic reagents such as biochemical diagnostic reagents, bacterial diagnostic reagents, protein diagnostic reagents, various types of vaccines such as hepatitis A, hepatitis B, influenza, rabies and other vaccines. Disposable such as gravity infusion set, scalpel scissors, masks, swabs, blood transfusion apparatus, blood drawing apparatus, and so on.