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...
Portable Oxygen Concentrator Accessories That Make Daily Life Easier
The right portable oxygen concentrator accessories can make everyday oxygen use feel easier to manage. Learn how batteries, filters, cannulas, carrying cases, and chargers may help support daily routines.  
How to Prepare Your Portable Oxygen Concentrator for a Day Away From Home
Preparing your portable oxygen concentrator before leaving home can make errands, appointments, and day trips feel less stressful. Learn what to check before heading out, including batteries, chargers, cannulas, carrying...