Secondhand Respirox SZ-5AW 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: 26.07.2025

Respirox SZ-5AW Oxygen Concentrator Analysis Report

Overview and Device Description

The images show an oxygen concentrator, a medical device that separates oxygen from ambient air to provide concentrated oxygen to the user. The device is labeled with the phrase “OXYGEN CONCENTRATOR”. The product is a portable model with wheels, designed for home use. It is understood that the device is used to provide supplemental oxygen support to patients with respiratory illnesses. Additionally, the presence of a “Nebulizing Interface” port indicates that the device has a nebulizer feature, supporting the administration of medication through inhalation of vaporized drugs.

Brand and Model Information

Clearly legible brand and model information is available on the device. The product’s brand is Respirox, and the model is SZ-5AW. This information is clearly written on the front panel of the device.

Usage Status and Duration

The overall condition of the device indicates that it has been lightly used and well-maintained. The digital screen image in the visuals provides clear information about the device’s usage duration. The “Cumulative time” value on the screen reads 01637 hours. This indicates that the device has been used for a total of 1637 hours. The “Single run time” is seen as 2 minutes, which confirms that the device was operational during the analysis.

Physical and Mechanical Condition

No significant deformations such as major scratches, cracks, dents, or discoloration are observed on the device’s white casing. The surface is generally clean and well-maintained. Mechanical components on the front panel, such as the water humidifier bottle, flowmeter, oxygen outlet port, and nebulizer interface, appear visually intact and in place. The adjustment knob and the ball inside the flowmeter are visible. It is presumed that the device has wheels at its base, but they are not clearly visible in the images.

Electronic Components and Screen Analysis

The electronic components of the device are in working order. The blue-lit LCD screen on the front panel is active, and no pixel defects or dimming are visible. The information on the screen is clearly legible.

• Screen Information:
  • Cumulative time: 01637 hrs: Indicates the device has operated for a total of 1637 hours.
  • Single run time: 002 min: Indicates the current operating session has been running for 2 minutes.
  • Timer set: — min: Indicates the timer feature has not been set.
• Indicator Lights and Buttons:
  • I/O (Power) Button: The green light is active, indicating the device is on.
  • Warning Lights: The warning lights with the triangle (general fault) and bell (audible alarm) symbols are off. This shows that the device is not currently reporting an error or alarm condition.
  • Other Buttons: There are two other control buttons next to the power button, but their functions cannot be determined from the visual.

Accessories and Connection Ports

The transparent water humidification bottle is seen attached to the device in the image. It is not clear if there is water inside the bottle, but the bottle appears to be physically intact. External accessories such as a box, user manual, remote control, or oxygen cannula are not present in the images. The following connection ports have been identified on the device:

• Oxygen outlet: Standard oxygen output port.
• Nebulizing Interface: The outlet where the nebulizer hose is connected.

Label Information

Apart from the brand and model labels on the front of the device, a detailed product label containing the serial number, REF code, manufacturing date, or other technical specifications is not visible. Such information is typically located on the back or bottom of the device, and these parts are not shown in the available images.

Potential Risk Assessment

Based on the visual inspection, the current condition of the device appears to be quite good. The operating time (1637 hours) being a reasonable duration for this type of medical device, and the absence of any physical damage, wear, or error warnings on the screen, suggest that the device has been well-maintained. No adverse findings that could indicate a potential malfunction, such as crushed cables, severe cracks in the casing, or rust, have been encountered. This assessment is a forecast based solely on visual evidence and is not a guarantee that the device will not malfunction in the future. However, based on its current state, there is no evidence that the device poses any immediate risk.