There are two types of gauze used in general, one is oil gauze, also known as Vaseline gauze; the other is Ravnol gauze
the doctor before surgery are also strictly clean hands up to the site above the bilateral elbow joints, but also wear sterile surgical gowns, masks, hats, sterile gloves
Do you know the correct way to wear medical protective masks? Are you caught in several misconceptions about wearing masks?
The n95 mask is a relatively common mask in life, which, like other masks, can play a very good protective role, filtering airborne viruses and bacteria
Skimmed gauze masks do not prevent the transmission of influenza, which is a respiratory infectious disease that is spread by droplets
Scalpel blade and handle, the blade is disposable, the handle is not, other instruments are not disposable, but in each use is autoclaved
Surgical instrument standards and scope of application
Humans have always strived to see the details of objects in magnified form through optical instruments.
It is the legendary "pig nose" during the SARS epidemic. In terms of preventing viral infections alone, the effectiveness is comparable to that of N95/KN95 masks
Vinyl chloride, also known as vinyl chloride, is an important monomer used in polymer chemistry and can be produced from ethylene or acetylene
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