Secondhand Sysmed M50 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: 29.11.2025

M50 Oxygen Concentrator Detailed Analysis Report

Device Identification

The product in the examined image is an oxygen concentrator, a medical device that separates nitrogen from ambient air using internal molecular sieves and provides high-concentration oxygen to the user. The product is a stationary model, suitable for home use, wheeled, and electrically powered.

Brand and Model

The label on the front surface of the device in the image clearly shows the inscription M50. On the control panel, there is the text Oxygen Concentrator indicating what the device is. In light of this information, the device has been identified as an M50 series oxygen concentrator. Since the brand name (e.g., SysMed etc.) is not clearly visible as a logo or text on the front surface of the casing, the device is defined as an M50 Oxygen Concentrator without speculation.

General Condition and Physical State

The general appearance of the device indicates that it has been used for a long time and is worn. It falls into the “second-hand” or “used” condition category. It does not appear to be a new or refurbished device.

Usage Duration and Screen Analysis

The digital LCD screen on the front panel of the device is operational. When the data on the screen is carefully examined, the following critical information is read:

• Elapsed time: 16258 (h)

This value indicates that the device has operated for a total of 16,258 hours. This is a significantly high operating time for medical devices and is the strongest evidence of the device’s very intensive use.

Physical Deformations and Cosmetic Condition

Significant deformations due to use have been observed on the device casing:

• Casing Scratches: On the lower part of the device’s front surface, on the blue plastic panel, there are long black scratches and stains caused by friction. These marks indicate that the device has been exposed to physical contact.
• Dirt: Dust and dirt accumulations are present on the device’s wheel sections and lower panels.
• Label Wear: Slight peeling or wear can be noticed on the edges of the warning label on the right side.

Technical Details and Components

The technical components identified from the image are as follows:

• Flowmeter: A mechanical flowmeter is located on the left front side of the device. The black ball inside is currently at its lowest level, indicating that the oxygen flow is off or at a minimum at that moment.
• Humidifier Reservoir Slot: A humidifier water bottle has been placed in the special slot on the front part of the device.
• Panel Controls: On the black control panel, there is an on-off switch (I/0) and status indicator lights (green, yellow, red LEDs). The green light appears active in the image.

Accessories

The following accessories have been identified on the device:

• Humidifier Bottle: 1 clear water bottle is attached to the slot on the front of the device.
• Connection Tubing: A short, clear connecting tube is present, connecting the device’s oxygen outlet to the humidifier bottle.

Label Information and Warnings

The safety warnings located on the label on the right front surface of the device are as follows:

• No Smoking / No Fire: Symbols and warnings regarding no smoking and no approach with fire.
• Attention: Rules to be observed during use (English texts such as “Do not smoke while oxygen is operating, do not exceed the red line,” etc.).

Potential Failure Risk and Assessment

The device appears to be operational (screen and lights active); however, considering the 16,258 hours of usage data obtained from the image, potential risks exist:

• High Operating Hours: Molecular sieves (sieve bed) and compressors in oxygen concentrators have a certain lifespan. In a device that has accumulated over 16,000 hours, the likelihood of a decrease in oxygen purity or the need for compressor maintenance is higher compared to less used devices.
• Cosmetic Wear: Impacts on the casing suggest that the device may have been used roughly, which may necessitate checking the internal mechanical components (motor mounts, etc.).

Areas of Use

This product is used for therapeutic purposes at home or in clinical settings for individuals suffering from respiratory failure, COPD patients, or those requiring supplementary oxygen support. The M50 model is typically a standard home-use concentrator providing oxygen flow up to 5 liters per minute.

Quantity Information

Number of units analyzed in the image: 1 M50 Oxygen Concentrator (along with 1 humidifier bottle and connecting tube attached). Other consumables in the background have not been included in the report.