Nidek Medical Nuvo 8 Oxygen Concentrator (8L)
This item requires an Rx or Professional License
The Nidek Medical Nuvo 8 Oxygen Concentrator (Model 585) is a high-output, heavy-duty stationary oxygen delivery system engineered for high-flow respiratory therapy requiring up to 8 Liters Per Minute (LPM) of continuous therapeutic oxygen. Built on Nidek's rugged, time-tested structural platform, the Nuvo 8 bridges the gap between standard 5L home units and massive 10L systems. It utilizes a high-efficiency Thomas Nexus Compressor paired with an advanced, spring-mounted internal suspension framework to keep operating noise below 48 dBA. This continuous-flow concentrator delivers medical-grade purity levels of 90% (+5% / -3%) at its maximum 8 LPM threshold, pushing a robust 17 PSI of outlet pressure — ideal for running extra-long oxygen tubing configurations or driving specialized accessories like nebulizers and humidification systems. Model 585 comes factory-equipped with Nidek's integrated Oxygen Concentration Status Indicator (OCSI) sensor, which continuously monitors output gas quality in real time.
Design & Functional Features
- High-Pressure Output Delivery: Operates at a powerful 17 PSI (1.2 BAR), providing the structural line pressure necessary to navigate long tubing runs without sacrificing therapeutic flow volume.
- Lockable High-Flow Valve Matrix: Features an integrated flowmeter supporting variable settings from 2 to 8 LPM. The control knob can be locked at the prescribed tier via a hidden Allen wrench to prevent accidental user manipulation.
- Advanced RPSA Sieve Architecture: Relies on Rapid Pressure Swing Absorption (RPSA) technology and a superior molecular sieve grade to extract pure oxygen from room air swiftly and reliably.
- Reinforced Roll-Around Cabinet: Slender, space-saving cabinet design featuring a built-in top transport handle, a rear storage alcove, and a reinforced base with recessed caster wheels to prevent structural damage during room-to-room transit.
Product Specifications & Identification
| Parameter | Specification Details |
|---|---|
| Brand / Master Vendor | Nidek Medical Products, Inc. |
| Model Number / SKU | 585 (Nuvo 8 High-Flow with OCSI) |
| UPC / GTIN | 038214000868 |
| HCPCS Billing Code | E0424 |
| Delivery Mechanism | Continuous Flow Only |
| Flow Setting Scope | 2.0 to 8.0 Liters Per Minute (LPM) |
| Oxygen Output Concentration | 90% (+5% / -3%) at full 8 LPM |
| Outlet Pressure Level | 17.0 PSI (1.2 BAR) |
| Power Drive Configuration | 115V AC / 60 Hz |
| Average Power Consumption | 500 Watts |
| Net Hardware Weight | 53.5 lbs (24.3 kg) |
| Physical Dimensions | 15.6" W x 15.5" D x 27.8" H |
| Country of Manufacture | Made in the United States |
| Compliance & Tax Tier | FDA Registered / FSA & HSA Eligible |
Important Product Characteristics
- Triple Safety Alarm Diagnostics: Outfitted with a 9V battery-backed system that triggers rapid visual and audible warnings for power delivery disruptions, critical diagnostic component faults, or localized line blockages.
- Rear Access Maintenance Center: Features a simple back panel that exposes the primary compressor intake filter, the mechanical hour-meter tracking screen, and the 9V internal monitoring battery slot for tool-free regular upkeep.
- Application Notice: The Nuvo 8 is a Class II high-flow prescription medical device. It must be configured and adjusted in accordance with the directive of a licensed healthcare provider and is not intended for standalone life-support infrastructure.
Frequently Asked Questions (FAQ)
What separates the Nuvo 8 (Model 585) from the standard Nuvo Lite 525?
The standard Nuvo Lite 525 maxes out at 5 LPM and operates at 7 PSI. The Nuvo 8 expands clinical capacity up to 8 LPM and features a much more powerful compressor capable of pumping at 17 PSI. Because of the larger compressor block, the Nuvo 8 is physically larger and heavier, weighing 53.5 lbs compared to the 32 lb Nuvo Lite frame.
What is the specific operational function of the built-in OCSI?
OCSI stands for Oxygen Concentration Status Indicator. This internal monitoring array samples the raw gas stream leaving the sieve beds. A green light confirms proper system execution. If the internal oxygen concentration drops below safe therapeutic boundaries, the machine alerts the user via a persistent visual red light and audible fault alarms.
How do I maintain the filtration network on this high-flow system?
The cabinet filter on the exterior of the chassis should be removed and washed weekly using warm water and a mild dish detergent, then air-dried completely before reinsertion. The internal compressor intake filter hidden behind the rear access hatch should be completely replaced every 12 months.
Can I run a standard humidifier bottle on a 17 PSI machine?
Yes, but you must ensure the bottle is rated for high-output setups. Because the Nuvo 8 pushes line pressure at 17 PSI, it comes factory-equipped with an integrated 40 PSI pressure relief safety valve to prevent catastrophic pressure build-up if the cannula line kinks or clogs. Ensure you are using high-flow bubble humidifier bottles to prevent the bottle seals from popping open.
Compliance Standard:
FDA Class II Medical Device Regulations (21 CFR Part 807)
To ensure strict compliance with current FDA regulations, EnhDme enforces a rigorous prescription verification policy for specific restricted medical devices. Because federal law restricts these devices to sale by or on the order of a licensed healthcare provider, orders containing prescription-regulated equipment will remain on a compliance hold and will not be dispensed until a valid prescription is successfully received and verified by our compliance team.
