1st Class Medical Insights

Older man wearing a nasal cannula while cleaning a portable oxygen concentrator at home with his wife nearby.
Oxygen concentrator cleaning does not have to be complicated. Learn simple daily and weekly habits for checking filters, tubing, cannulas, vents, and equipment surfaces.
Older man wearing a nasal cannula while organizing an oxygen therapy backup kit at home with his wife.
An oxygen therapy backup kit can help keep important supplies organized at home. Learn what to include, from cannulas and tubing to filters, batteries, power supplies, safety reminders, and emergency...
Older man wearing a nasal cannula and carrying a portable oxygen concentrator while walking outdoors with his wife.
Pulse dose and continuous flow oxygen concentrators deliver oxygen differently. This guide explains the difference in simple terms and why your prescription should guide your choice.