What are most of the medical supplies

I. Injection and puncture instruments
For example: single-use sterile syringes, intravenous blood collection needles, intravenous indwelling needles, single-use biopsy needles, etc.
Second, medical hygiene materials and dressings
For example: gelatin sponge, bioprotein glue, hemostatic sponge, gauze pad, skimmed gauze block, medical cotton ball, gauze bandage, medical splint, surgical gown, breathable tape, protective clothing, medical mask, etc.
Third, medical suture materials
For example: absorbable sutures, non-absorbable sutures, medical zippers, etc.
Four, medical polymer materials
For example: single-use infusion set, blood collection device, anesthesia package, chest drainage tube, urinary catheter, tracheal intubation, gastric tube, examination gloves, drainage bag, etc.