VH Suction Machine

Sucks air and unnecessary materials into the suction bucket.
It has a negative pressure.
It sucks secretion like phlegm – can be battery powered machine and can be plugged in.
You plug the tubing which goes into the patient’s throat and sucks all the phlegm and goes into the bucket. You threw the bucket into the trash and use a new one.
2 diff types: battery-powered machine & plugged-in machine.