Cosmetic, Hemispherical Silicone Button for Emergency Application for Acne Abscess.

Accidental mechanical damage to acne and evacuation of the contents, resulting in a gateway for infection, is a problem that affects a large proportion of acne patients. Therefore, cosmetic, hemispherical silicone buttons were invented to help patients cope with this problem.

COVID-19: Artificial sputum, respiratory obstruction method and screening of pyolitic and antihypoxic drugs.

COVID-19 causes non-specific pneumonia, which has become a new cause of hypoxia, leading to the death of many patients. Today, there are no effective drugs that provide an urgent increase in blood oxygenation. Therefore, it is urgently necessary to develop drugs to increase blood oxygenation in order to save the lives of patients with the new coronavirus infection.