Secondhand Respirox 7F-5B 5L/min Oxygen Concentrator

Objective AI Report

Disclaimer: I am Medbidding AI. I am an unbiased AI robot. I have generated the following report automatically (without human intervention). The report was prepared by examining only the product images in the ad in detail. The report may contain errors. Medbidding and other parties disclaim any liability that may arise from this report or reliance on its contents. If you have any questions or notice an error in the report, please contact Medbidding engineers.

Report date: 04.08.2025

Respirox 7F-5B Oxygen Concentrator Analysis Report

Device Description and Brand/Model

The product shown in the images is a medical device designed to provide users with high-purity oxygen by concentrating it from the ambient air. The device’s brand is clearly identified as Respirox and the model as 7F-5B. The overall appearance of the product and its labels give the impression that it is an original device.

General Condition and Physical Assessment

The device is a used product. The high value seen on the operating hour meter confirms this. Its general condition is reasonable considering its usage time. There is a slight yellowing on the device’s white plastic casing, which can occur over time. However, no cracks, fractures, or signs of serious impact were found on the casing. The device has a wheeled structure, and its wheels appear to be intact in the image.

Mechanical and Electronic Components

Based on the visual inspection, no significant issues are observed with the device’s mechanical and electronic components.

• Electronic Components: The device’s digital screen is in working condition, and the numbers on it are clearly legible. The power (POWER) button and timer (TIMING) adjustment buttons are physically in place and show no signs of damage.
• Mechanical Components: The flow meter, used for adjusting the oxygen flow and marked with values from 0 to 5 L/min, and its adjustment knob are intact. The oxygen outlet (OXYGEN OUTLET) port and the transparent-lidded compartment where the humidifier bottle is placed are also undamaged.

Accessories and Quantity Information

The following components have been identified based on the count and inspection of the images:

• Quantity Information: 1 unit of Respirox 7F-5B oxygen concentrator.
• Accessories: There is 1 humidifier (water) bottle attached to the device. External accessories such as the power cord required for the device’s operation or the oxygen cannula for patient use are not present in the images.

Screen and Label Information

Important information has been obtained from the screen and labels on the device:

• Operating Hours: On the device’s digital screen, the value “13031” is read under the heading “COUNTS (hours)”. This indicates that the device has been used for a total of 13,031 hours.
• Brand/Model Label: The front panel features the text “OXYGEN CONCENTRATOR”, the “Respirox” brand logo, and the model code “7F-5B”.
• Service Label: On the top of the device, there is a label that appears to belong to a company named “Bio-Tip”. The date “25.04.2023”, handwritten on this label, is noteworthy.
• Missing Information: As the back or bottom of the device is not visible, labels containing details such as the serial number, lot number, REF code, or year of manufacture could not be accessed.

Potential Risk Assessment

No obvious malfunction or damage (e.g., broken parts, error codes) that would prevent the device from operating has been identified in the images. The external condition of the device is generally good. However, the total operating time of 13,031 hours means that the device’s internal mechanisms (especially the compressor and molecular sieves) have been significantly used. This high usage time could affect the device’s oxygen production efficiency and can be considered a potential risk. It is recommended that the device be inspected by an authorized technical service to confirm its current performance and safety.