Secondhand Oxytek K5BW 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 28.10.2025

Oxytek Oxygen Concentrator Analysis Report

Product Description and Intended Use

The product in the image is an oxygen concentrator. Such devices produce oxygen with 90-95% purity by separating nitrogen from ambient air and are used to provide a continuous flow of oxygen to patients requiring respiratory support. The device’s design, wheeled structure, and dimensions suggest it is suitable for home use. One humidifier water bottle is included with the product.

Brand Information

The Oxytek brand logo and text are clearly visible on the lower front surface of the device. There is no information or inscription regarding the device’s model in the images.

General Condition and Physical Deformation

The general condition of the device is assessed as used. Widespread dust and dirt accumulations are present on its white plastic casing. Significant soiling is observed, especially in the slot where the humidifier bottle sits and on the recessed surfaces of the device. No major cracks, breaks, or dents are visibly present on the device’s casing. However, the overall surface dirt indicates that the device has not been used for a while or has not undergone detailed cleaning.

Mechanical and Electronic Component Analysis

The visual inspection of mechanical and electronic components is as follows:

• Mechanical Components: Small wheels are located beneath the device, providing mobility, and these wheels appear physically intact. The black rotary knob (flowmeter) on the front panel, used for adjusting oxygen flow rate, and the on/off switch at the top are in place.
• Electronic Components: A digital screen is present on the front panel of the device; however, as the device is not operational, the screen is blank, and its functionality cannot be commented on. In addition to the screen, there are LED indicator lights labeled “POWER” (Power), “NORMAL O₂ PURITY” (Normal Oxygen Purity), “LOW O₂ PURITY” (Low Oxygen Purity), and “CALL SERVICE” (Call Service). The black power cable connected to the device is visible in the image, with no crushing or wear detected on it.

Accessories

Only one humidifier water bottle is seen attached to the device in the image. This bottle ensures that the produced oxygen is humidified before being delivered to the patient. A small amount of liquid is present inside the clear body of the bottle, and dust accumulation is visible on its black cap. Other accessories for delivering oxygen to the patient, such as an oxygen mask or nasal cannula, are not present in the image.

Control Panel and Indicators

The device’s control panel features a series of components indicating basic functions. The oxygen flow level can be adjusted using a flowmeter numbered from 0 to 5, with the inscription “LPM O₂” (Liters Per Minute Oxygen). LED indicators are designed to inform the user about the device’s power status, oxygen purity level, and potential service needs. However, since the device is not operating, none of these indicators are active.

Potential Malfunction Risk

No clear signs of malfunction (e.g., broken parts, error codes on the screen) belonging to the device were detected in the image. However, the device’s overall dusty and dirty condition suggests that its maintenance may have been neglected. Regular cleaning or replacement of air filters in oxygen concentrators is critical for their performance. This general dirtiness on the device suggests that the filters might also be clogged. This situation could reduce the device’s efficiency or, in the long term, lead to motor overheating. Given its current condition, the product clearly requires general maintenance and detailed cleaning.