High Purity Oxygen Concentrator MDLJY3B
Compact, clinically reliable oxygen concentrator delivering 93% purity with integrated pulse oximetry and nebulization. Dual flow-rate options (0–3 LPM / 0–5 LPM) with comprehensive safety alarms and real-time LCD monitoring for home and clinical environments.


Clinical overview
The MDLJY3B is a high-purity oxygen concentrator engineered for reliable supplemental oxygen delivery in both home and clinical settings. It produces oxygen at 93% purity (±3%) with selectable flow rates of 0–3 LPM or 0–5 LPM, accommodating diverse patient requirements from mild to moderate hypoxemia. The integrated pulse oximeter enables real-time SpO₂ monitoring, reducing the need for separate equipment and improving clinical workflow efficiency.
Safety is paramount: the device features low-purity and low-flow alarms to alert clinicians to suboptimal oxygen delivery, a high-temperature alarm to prevent thermal damage, and power-failure notification. The compact footprint (360×300×600 mm) and lightweight design (16 kg or 23 kg options) facilitate portability without compromising performance, making it suitable for acute care, long-term care, and home-based oxygen therapy programmes.
Key features & surgeon benefits
Dual Flow-Rate Flexibility
- 0–3 LPM and 0–5 LPM options for varied patient acuity
- 93% oxygen purity meets clinical standards for supplemental therapy
- Outlet pressure 0.04–0.07 MPa ensures safe, regulated delivery
Integrated Monitoring & Nebulization
- Built-in pulse oximeter eliminates need for separate monitoring device
- Integrated nebulizer for aerosol medication delivery
- LCD display shows flow rate, pressure, operating time, and preset intervals (10 min–40 hours)
Compact, Energy-Efficient Design
- Low power consumption: ≤300 W (0–3 LPM) or ≤400 W (0–5 LPM)
- Quiet operation at ≤43 dB minimises patient and staff disturbance
- Lightweight (16 kg or 23 kg) reduces installation and transport costs
Comprehensive Alert System
- Low-purity alarm (blue/red indicator) when purity drops below 82%
- Low-flow and high-temperature alarms prevent unsafe operation
- Power-failure notification ensures continuity of care awareness
Technical specifications
| Indications | Chronic hypoxemia, respiratory insufficiency, supplemental oxygen therapy |
|---|---|
| Flow rate | 0–3 LPM or 0–5 LPM (selectable) |
| Oxygen purity | 93% (±3%) |
| Outlet pressure | 0.04–0.07 MPa |
| Sound level | ≤43 dB |
| Power consumption | ≤300 W (0–3 LPM) / ≤400 W (0–5 LPM) |
| Dimensions | 360 × 300 × 600 mm |
| Net weight | 16 kg or 23 kg |
| Display | LCD: flow rate, operating pressure, working time, accumulated time, preset intervals (10 min–40 hours) |
| Alarms | Power failure, high/low pressure, low purity, high temperature |
| Accessories | Integrated nebulizer, integrated pulse oximeter |
| Warranty | 2 Year Manufacturer Warranty |
Standard instrument composition
| Item | Description | Qty |
|---|---|---|
| Main unit | High Purity Oxygen Concentrator MDLJY3B with integrated pulse oximeter and nebulizer | 1 |
| Power cord | Medical-grade power supply cable | 1 |
| Oxygen outlet tubing | Standard oxygen delivery tubing with connectors | 1 |
| Nebulizer cup | Integrated nebulizer cup for aerosol delivery | 1 |
| User manual | Operation and maintenance guide | 1 |
Get in touch for pricing & availability
Contact our clinical sales team to discuss flow-rate options, bulk pricing, and customisation for your facility. We offer rapid delivery and comprehensive post-sale support.
Email: info@medicaldevicelab.com











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