Secondhand Lmed JAY-5AW 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 12.09.2025

Lmed Oxygen Concentrator Analysis Report

Product Description and Content

The product shown in the images is an oxygen concentrator intended for medical use. The device has a wheeled and portable structure, with a digital screen and control panel on it. One water reservoir (humidifier) and a connection hose are seen with the product. In total, 1 Lmed brand oxygen concentrator and its accessories have been examined.

Brand and Authenticity Determination

The Lmed brand logo is clearly visible on the front face of the device. The overall craftsmanship, panel placement, screen quality, and markings on the product give the impression that the device is an original Lmed product. Since no writing or label regarding the model was found in the images, the model could not be determined.

Intended Use

This device is used to produce concentrated oxygen by separating nitrogen from ambient air. It is particularly used to provide continuous oxygen to patients with chronic conditions such as respiratory failure. It is designed for oxygen therapy in home or clinical settings.

General Condition and Physical Assessment

The device is a used product, and its general condition is quite good. No discoloration, prominent scratches, cracks, or dents have been observed on its white casing. It is understood that the device has been generally cleaned and is well-maintained. It stands on its wheels, which appear sturdy.

Mechanical and Electronic Component Examination

Upon visual inspection of the mechanical parts, no problems were detected. The black air filter located on the side of the device appears clean. The buttons on the control panel and the flow adjustment valve are physically intact. It is observed that the device is plugged in and operational, and its screen illumination is active. This indicates that the basic electronic components of the device are functioning. The power cable and plug also appear to be in good condition.

Screen and Usage Data Analysis

The device’s digital screen is active and displays various operational information. This information is as follows:

• O.Time: 485:00 – This data indicates that the device has been operating for a total of 485 hours. This provides clear information about the product’s usage history.
• O.P. MPa: 0.000 – This value, indicating the device’s instantaneous operating pressure, was measured as zero at the time the photo was taken.
• Other Values: The screen contains areas for additional counters like “S.Time”, “RunTime”, and indicator lights such as “FO, PF, LP, HP, HTI, LOS, HO2” which denote various operating statuses.

Accessories

The following accessories are included with the device in the images:

• Humidifier Water Bottle: A transparent water bottle, with “MAXIM” legible on it, is attached to the side of the device. It is physically intact.
• Connection Hose: A short, transparent hose connecting the humidifier bottle to the oxygen outlet of the device is present.
• Power Cable: An integrated power cable with a grounded plug is present on the device.

Accessories necessary for patient use, such as a nasal cannula or oxygen mask, are not included in the images.

Conclusion and Potential Risk Assessment

The examined Lmed brand oxygen concentrator is a clean and well-maintained device in very good physical condition, despite its 485 hours of use. Its electronic screen was found to be working without issues, and no visible signs of malfunction or damage were detected. In its current state, no obvious risk that could lead to a mechanical or electronic failure in the near future has been observed. The device’s overall condition indicates that it is suitable for long-term and regular use.