Oxygen concentrator Flashcards
What is the primary function of an oxygen concentrator?
An oxygen concentrator takes in ambient air and concentrates oxygen to deliver a higher percentage of pure oxygen to patients.
What are the main components of an oxygen concentrator?
Filter
Compressor
Zeolite filters
Oxygen reservoir
Flow meter
Humidifier (optional)
How does an oxygen concentrator separate oxygen from other gases in the air?
It uses a process called pressure swing adsorption (PSA), where nitrogen is absorbed by zeolite filters, allowing oxygen to pass through and concentrate.
What is the typical oxygen concentration delivered by an oxygen concentrator?
Most oxygen concentrators deliver 90-95% pure oxygen
How does the compressor in an oxygen concentrator function?
The compressor draws in ambient air, pressurizes it, and pushes it through zeolite filters to separate oxygen from nitrogen.