Secondhand Airsep Visionaire 5 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 31.10.2025

AirSep VisionAire 5 Oxygen Concentrator Analysis Report

Overview and Device Description

The product shown in the images is an AirSep VisionAire 5 model oxygen concentrator. The device is a medical device that provides high-concentration oxygen to its user by utilizing ambient air. It has a structure that can be easily moved thanks to its four wheels. The “RX ONLY” statement on the front panel indicates that this device should only be used with a doctor’s prescription.

Brand and Model Information

The AirSep brand and VisionAire 5 model name are clearly visible on the labels on the front of the device. This information has been definitively confirmed as it is clearly legible in the images.

Physical Condition and Deformation

The general condition of the device is assessed as used. There is a significant amount of dust and dirt on its dark gray plastic casing. Especially on the front panel, there are several dried liquid stains that have run down. White friction marks and superficial scratches, formed due to use, are noticeable at various points on the device, particularly on the corners and sides. Despite these cosmetic imperfections, no breaks, cracks, or serious deformations that would compromise the integrity of the device’s casing have been observed.

Mechanical and Electronic Components

The mechanical and electronic components of the device have been evaluated based on visual inspection as follows:

• Mechanical Parts: The four wheels located underneath the device appear physically sound despite being dusty. The transparent flowmeter and adjustment knob, used to set the oxygen flow rate and marked with levels (LPM – Liters/Minute), are in place. There is no visible damage to the black port where the oxygen outlet hose is connected.
• Control Panel: On the front panel, there is an on/off (I/O) switch for operating the device and a small round button, presumably for alarm reset or control. No physical damage has been observed on these buttons.
• Operating Hours Counter: A small digital display showing the total operating time of the device is located on the control panel. Numbers are discernible on the screen, but due to insufficient clarity of the image, the value displayed by the counter cannot be fully read.
• Power Cable: A section of the black power cable, which appears to exit from the back of the device, is present in the image. No problems such as crushing, cuts, or insulation damage have been detected in this section.

Accessories and Missing Parts

No accessories are visible in the images other than the internal power cable attached to the device itself. External accessories necessary for oxygen therapy, such as a humidifier bottle, oxygen mask, or nasal cannula, are not present. These parts are understood to be missing.

Label Information and Warnings

The front panel of the device contains several warning pictograms critical for safe use. These warnings include:

• No smoking
• Keep away from open flame sources
• Avoid contact with oil-based products
• Read the user manual before use

Additionally, an alert symbol (O₂) indicating a potential low oxygen concentration situation is also present. There is a long label strip on the top of the device, but detailed information such as serial number, reference code, or year of manufacture on this label cannot be read due to the angle and resolution of the photograph.

Potential Risk Assessment

No obvious severe damage, such as a break, crack, or crushing, that could lead to sudden failure has been detected on the device’s casing or cable. Its general structural integrity appears sound. However, the device being quite dusty and dirty may indicate a need for maintenance of the internal ventilation channels and filters. Operating it in this condition without cleaning for an extended period could negatively affect the device’s performance and create risks such as overheating. While the current visual state does not guarantee the device’s operation, it suggests a potential for usability after regular maintenance.