A suction machine, also know as an aspirator, is a type of medical device that is primarily used for removing obstructions- like mucus, saliva, blood, or secretions from a person’s airway. When an individual is unable to clear secretions due to a lack of consciousness or an ongoing medical procedure, suction machines help them breathe by maintaining a clear airway.

In practice, care professionals use suction machines as an integral part of a treatment plan when a patient’s airway or completely obstructed. Some common uses include:

• Removing respiratory secretions when the patient is unable to
• Clearing blood from the airway
• Assisting a patient that is vomiting while seizing or unconscious
• Removing a foreign substance from a patient’s windpipe and lungs.