Secondhand Alltimes 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: 02.09.2025

Alltimes 7F-5B Oxygen Concentrator Analysis Report

Overview and Device Identification

The product shown in the images is a medical device that separates oxygen from ambient air to provide concentrated oxygen. The “OXYGEN OUTLET” on the front of the device, the flow meter, and the humidifier reservoir confirm that the product is an oxygen concentrator. The device is designed for use in home or clinical settings for users requiring respiratory support. The images show one device and its cardboard box.

Brand and Model Information

Upon detailed examination, the Alltimes brand logo is clearly visible on the front of the device and on its original cardboard box. The model information, 7F-5B, is present both on the bottom of the device and on the box. Based on this information, the product’s brand has been definitively identified as Alltimes and its model as 7F-5B. Considering the logo, labels, and craftsmanship quality in the images, the product is assessed to be original.

Physical Condition and Deformation Analysis

The overall condition of the device is very good, and it appears to have been used sparingly. No significant discoloration, yellowing, cracks, or dents were detected on its white outer casing. Surfaces are generally clean, and there are no serious scratches. However, the device’s original cardboard box has some minor indentations and abrasions due to transport and storage. Nevertheless, the box retains its integrity.

Mechanical and Electronic Component Examination

The mechanical and electronic components of the device appear visually sound.

• Mechanical Components: The wheels located under the device are intact. No breaks or deformations were observed in parts such as the flow adjustment knob on the front panel, the transparent cover for the humidifier reservoir, and the filter cover at the rear.
• Electronic Components: The device’s front panel features a digital display and control buttons. The display shows “COUNTS (Hours)” and “TIMING (minutes)”, indicating that the device records total operating hours and can operate with a timer. Since the device is not shown operating in the images, the functionality of the display could not be tested. The Power switch and other control buttons are in good physical condition.

Accessories and Box Contents

The accessories provided with the device in the images are as follows:

• Original Box: The original cardboard packaging, featuring the product’s brand, model, and a drawing, is present.
• Humidifier Reservoir: A transparent humidifier water tank is attached to the front compartment of the device.
• Power Cable: A black power cable, emerging from the back of the device and connected to it, is visible.

No other usage accessory, such as an oxygen nasal cannula, was identified in the images. It cannot be determined whether a part is missing.

Labels and Technical Information

On the top part of the device, there is a warning and information label prepared in both English and Turkish. This label contains important safety warnings such as fire hazard and electric shock risk. However, the resolution and camera angles of the images do not allow for reading specific technical information that might be present on the label, such as a serial number, REF code, or lot number. Therefore, this information could not be included in the report.

Potential Risk Assessment

According to the examination conducted through the images, no obvious physical damage, wear and tear, or any condition indicating a potential malfunction (e.g., broken parts, crushed cables, rust) was detected on the device. The clean and well-maintained external appearance of the device suggests it has been well-preserved. This condition can be interpreted as a low potential risk of malfunction concerning the device’s mechanical components. However, the functional status of the device’s electronic and internal components cannot be commented on based solely on the images.