During the operation, the surgeon should place the disposable medical surgical pack in the designated position so that it can be accessed at any time and prevent a mutual collision. Especially sharp tools should be used with care. For example, ophthalmic scissors should not be used to cut thick and tough tissue, gauze rolls, cotton rolls, etc.
Disposable medical surgical packs for long-term storage should be coated with a layer of petroleum jelly. Frequently used instruments are wiped with liquid paraffin after the blood has been cleaned to prevent rusting. Sharp and blunt objects should be stored separately. Sharp instruments cann