Secondhand Philips Respironics Everflo 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 23.09.2025

Philips Respironics EverFlo OPI Oxygen Concentrator Analysis Report

Overview and Device Description

The images show a stationary oxygen concentrator used for low-flow oxygen therapy in home or clinical settings. Upon examination of the labels and brand markings on the device, it has been clearly identified that the product is a Philips Respironics brand EverFlo OPI model. The OPI (Oxygen Percentage Indicator) feature is a system that monitors the oxygen purity level produced by the device and triggers an alarm when it falls below a certain level.

The product has a blue, compact casing with wheels and a handle. This design is intended for easy portability within the home. The overall structure of the device and its professional labels indicate that the product is original.

Usage Status and Physical Condition

The general condition of the device is assessed as used. The internal hour meter located on the back of the device indicates that the product has been used for 12446 hours. This suggests that the device has been used extensively.

• Casing: The blue plastic casing of the device is generally in good condition. However, there are slight scratches and scuff marks, especially on the lower parts and corners, due to usage. No significant fading of its color has been observed.
• Mechanical Components: No breaks or cracks are visible on mechanical parts such as the wheels, handle, and flow adjustment knob. All parts appear functional and sturdy.
• Cleanliness: While the device generally appears clean, slight dust and dirt accumulations are noticed in some recessed areas and along the edges of the labels.

Technical Details and Label Information

The label on the rear side of the device contains important technical information about the product. This information is as follows:

• Brand: Philips Respironics
• Model: EverFlo | OPI
• Reference Code (REF): 1020006
• Serial Number (SN): 0214185
• Electrical Ratings: 230V~, 50/60 Hz, 1.5A
• Maximum Oxygen: 96%
• Protection Class: IPX1 (Protected against vertically falling water drops)
• Certifications and Symbols: Standard medical device markings such as CE 0123, Intertek ETL, double insulation (square-within-a-square symbol), “Rx Only” (for prescription use only), and “consult instructions for use” are present.

No direct information regarding the Lot number or manufacturing date is found on the label.

Functional Components and Accessories

According to the analyses in the images, the functional parts and accessories of the device are as follows:

• Flowmeter: The adjustable analog flowmeter on the front panel indicates the amount of oxygen delivered per minute (LPM – Liters Per Minute). It appears intact and legible in the image.
• Control Panel: The top part of the device features an on/off switch and status indicator lights.
• Hour Meter: On the rear panel, there is a mechanical counter showing the device’s total operating time of 12446 hours.
• Accessories: Apart from the device itself, no external accessories (such as a humidifier bottle, nasal cannula, etc.) are present in the images. The device has an integrated handle and a Velcro strap for cable management.
• Connection Ports: On the front of the device, there is a metal connector for oxygen output. The power cable input is not clearly visible in the images but is standard on such devices.

Potential Malfunction Risk and Evaluation

There is no visible evidence of a break, crack, or malfunction in the device. The overall structure of the casing is robust, and mechanical components are in place. However, the usage time of 12446 hours is quite high. Critical internal components of oxygen concentrators, such as the compressor, have a specific operating lifespan. This high usage time may indicate that periodic maintenance needs, such as compressor service or filter replacement, are approaching in the future. Although the current condition of the device does not show any impediment to operation, it is recommended that a device used this extensively be checked by a technical service provider by the buyer.