Surgical mask
Surgical mask
A surgical mask (pronounced /ˈsɜːrdʒɪkəl mæsk/), also known as a medical mask, is a type of personal protective equipment (PPE) used by healthcare professionals and the general public to prevent the spread of infectious diseases.
Etymology
The term "surgical mask" is derived from its primary use in surgery to protect the surgical field from contaminants. The word "surgical" comes from the Greek "cheirourgikos", meaning "hand work", and "mask" from the French "masque", meaning "covering for the face".
Usage
Surgical masks are designed to protect the wearer from inhaling aerosols, droplets, and sprays that contain potentially infectious agents. They are also used to protect patients from the wearer's respiratory emissions.
Types
There are several types of surgical masks, including:
- Disposable masks: These are single-use masks that are discarded after use.
- Respirators: These are designed to filter out airborne particles and are often used in healthcare settings.
- Cloth masks: These are reusable masks made from various fabrics.
Related terms
- N95 mask: A type of respirator that filters out at least 95% of airborne particles.
- Face shield: A type of PPE that covers the entire face, providing additional protection to the eyes.
- Personal protective equipment: Equipment worn to minimize exposure to hazards that cause serious workplace injuries and illnesses.
External links
- Medical encyclopedia article on Surgical mask
- Wikipedia's article - Surgical mask
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