New & Used Oxygen Concentrator
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- Complete Systems (21)
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Device: Oxygen Concentrator
Manufacturer: Nellcor Puritan Bennett
Model: Companion 590
Manufacturer: Nellcor Puritan Bennett
Model: Companion 590
Location: United States, Oklahoma
Negotiable
-
Quick Look
Device: Oxygen Concentrator
Manufacturer: Nellcor Puritan Bennett
Model: Companion 590
Manufacturer: Nellcor Puritan Bennett
Model: Companion 590
Location: United States, Oklahoma
Negotiable
-
Quick Look
Device: Oxygen Concentrator
Manufacturer: Nellcor Puritan Bennett
Model: Companion 590
Manufacturer: Nellcor Puritan Bennett
Model: Companion 590
Location: United States, Oklahoma
Negotiable
-
Quick Look
Device: Oxygen Concentrator
Manufacturer: Nellcor Puritan Bennett
Model: Aeris 590
Manufacturer: Nellcor Puritan Bennett
Model: Aeris 590
Location: United States, Oklahoma
Negotiable
-
Quick Look
Device: Oxygen Concentrator
Manufacturer: Respironics
Model: Millennium M600/605
Manufacturer: Respironics
Model: Millennium M600/605
Location: United States, Ohio
100
-
Quick Look
Device: Oxygen Concentrator
Manufacturer: Healthdyne
Model: Healthaire H-300
Manufacturer: Healthdyne
Model: Healthaire H-300
Location: United States, Florida
100
1986
Quick Look
Device: Oxygen Concentrator
Manufacturer: Invacare
Model: IRC5LXO2 Invacare 5
Manufacturer: Invacare
Model: IRC5LXO2 Invacare 5
Location: United States, Texas
Rating: 100%
Rating: 100%
125
-
Quick Look
Device: Oxygen Concentrator
Manufacturer: Nellcor Puritan Bennett
Model: Companion 590
Manufacturer: Nellcor Puritan Bennett
Model: Companion 590
Location: United States, Florida
150
2004
Quick Look
Device: Oxygen Concentrator
Manufacturer: Precision Medical
Model: Easy Pulse 5
Manufacturer: Precision Medical
Model: Easy Pulse 5
Location: United States, Oklahoma
175 
2006
Quick Look
Device: Oxygen Concentrator
Manufacturer: Respironics
Model: Millennium
Manufacturer: Respironics
Model: Millennium
Location: United States, Massachusetts
200
2005
Quick Look
Device: Oxygen Concentrator
Manufacturer: Respironics
Model: Millennium M600/605
Manufacturer: Respironics
Model: Millennium M600/605
Location: United States, Florida
295 
-
Quick Look
Device: Oxygen Concentrator
Manufacturer: Respironics
Model: EverFlo
Manufacturer: Respironics
Model: EverFlo
Location: United States, Texas
475 
2011
Quick Look
Device: Oxygen Concentrator
Manufacturer: Respironics
Model: EverFlo
Manufacturer: Respironics
Model: EverFlo
Location: United States, Texas
475 
2011
Quick Look
Device: Oxygen Concentrator
Manufacturer: Respironics
Model: EverFlo
Manufacturer: Respironics
Model: EverFlo
Location: United States, Texas
475 
2011
Quick Look
Device: Oxygen Concentrator
Manufacturer: Respironics
Model: EverFlo
Manufacturer: Respironics
Model: EverFlo
Location: United States, Texas
475 
2011
The model & manufacturer of the marked items have changed due to an acquisition between companies, and are also known as:
| Current Manufacturer / Model Name | Alternative Manufacturer / Model Name |
|---|---|
| Invacare / IRC5LXO2 Invacare 5 | Silcraft Invacare / IRC5LXO2 Invacare 5 |
Oxygen Concentrator may also be referred to as :
Oxygen Supplier | Oxygen Supply System | Oxygen Generator | Oxygen EnricherTips for buying Oxygen Concentrator
- A detailed service manual should accompany each unit. The supplier should also provide routine inspection and preventive maintenance.
- These devices should deliver an oxygen concentration of at least 90% over the full range of flow settings.
- The flow setting of the oxygen concentrator should be at least 3 L/min.
- The device must have an OCSI, either a built-in component or an add-on accessory, to alert the user with both an audible alarm and a visual indicator, if the unit's product gas has an oxygen concentration below 85%.
- The device should initiate alarms for high and low pressures, battery or line power failures, low oxygen purity, and occlusions.
- Facilities should choose options as cabinetry, mobility, and accessories.
- These units offer an unlimited supply compared to oxygen cylinders and liquid oxygen systems, which rely on dealer deliveries of oxygen. Oxygen concentrators are best suited for long term low flow use.
- The unit should be light enough to allow the patient to move it if necessary. The tubing length should allow for freedom of movement.
- Devices for home use should meet electrical safety standards.
Read more valuable tips on the Medical Equipment Buying Guide by MedWOW >>












