Secondhand Respirox SZ-5BW 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 28.07.2025

Respirox SZ-5BW Oxygen Concentrator Analysis Report

Overview and Device Description

The device shown in the image is an oxygen concentrator used to provide respiratory support. The brand and model of the device are clearly indicated on its front panel. The product features a design that offers both oxygen therapy and a nebulizer function. Based on the visual inspection, the device consists of one main unit and one humidifier bottle.

• Device Type: Oxygen Concentrator
• Brand: Respirox
• Model: SZ-5BW

Areas of Use

This device separates nitrogen from the ambient air to produce concentrated oxygen and administers oxygen therapy to patients with breathing difficulties. Thanks to the “Nebulizing interface” port on it, it can also be used for nebulizer therapy, which vaporizes liquid medications for delivery to the lungs. It is a model suitable for use at home or in clinical settings.

Status and Condition Assessment

The overall condition of the device is assessed as new or very lightly used. No scratches, cracks, discoloration, or significant stains have been observed on the casing. There is protective packaging on the top carrying handle and a blue security band around the humidifier bottle. These details indicate that the product has either never been used or has been used for a very short period with great care.

Physical and Mechanical Analysis

The physical and mechanical components of the device appear to be in order based on visual inspection.

• Casing and Body: There is no deformation, break, or crack on the white and gray plastic casing.
• Control Panel: The “Run/Stop”, “Timing +”, and “Timing -” buttons on the black front panel are physically intact.
• Screen: There are no visible scratches or damage on the digital screen, but since the device is off, it cannot be determined from the image whether it is operational.
• Oxygen Flow Meter: The flow meter, labeled “Oxygen flowrate,” is intact and legible.
• Output Ports: The “Oxygen outlet” and “Nebulizing interface” ports appear clean and undamaged.

Accessories and Label Information

The accessories included with the device and the label information on the device are listed below as seen in the image.

• Accessories: A transparent humidifier bottle and its connecting tube are attached to the device. No other accessories, such as a box, extra tubing, a nasal cannula, or a mask, are visible in the image.
• Label Information: The information on the front of the device is as follows:
  • Brand Name: Respirox
  • Product Description: Oxygen concentrator
  • Model Code: SZ-5BW

  No other label containing details such as a serial number, REF code, or manufacturing year is visible in the image.

Potential Malfunction Risk

In the visual inspection, no obvious risk factors that could cause the device to malfunction (such as rust, crushed cables, severe wear, broken parts) were identified. The overall condition of the device is very good and close to new. This assessment is a forecast based solely on visual evidence and does not guarantee that the device will not fail in the future.