Secondhand Philips Respironics Everflo 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 23.09.2025

Respironics EverFlo OPI Oxygen Concentrator Analysis Report

Overview and Device Description

The product shown in the visuals is an oxygen concentrator used for medical purposes. This device is designed to provide users with high-concentration oxygen by concentrating oxygen from ambient air. Thanks to its wheeled structure, the device is easily movable and suitable for use in home or clinical environments. The analysis was performed on one blue-colored oxygen concentrator and its attached power cable, as shown in the visuals.

Brand and Model Information

As a result of visual inspections, the brand and model of the device have been clearly identified. According to the information on the front face and rear label of the device, the product is a Respironics brand EverFlo OPI model. Upon examination of the logos, font characters, and label quality, the product is assessed as original.

Physical Condition and Deformation

The device, when generally observed, is a used product but in good physical condition. While its blue casing appears to have retained its general color, there are minor scratches and insignificant wear and tear that might be due to use. No significant deformation such as a severe impact, dent, crack, or discoloration has been observed. There is a slight lift in the upper left corner of the product information label on the rear side, but the text on the label is entirely legible.

Mechanical and Electronic Components

No issues were detected during the visual inspection of the device’s mechanical and electronic components.

• Wheels: All four wheels located at the bottom of the device are in place and appear sturdy.
• Control Panel: The on/off button and status indicator lights on the front panel are physically sound.
• Flow Meter: The rotary knob for adjusting oxygen flow and the flow meter (flowmeter) are intact, with no cracks or breaks in its glass.
• Power Cable: The black power cable and its plug integrated into the device show no visible signs of crushing, breakage, or wear. The cable is bundled with a hook-and-loop strap for ease of transport.

Label and Technical Specifications

Important technical details and codes are located on the product label on the rear surface of the device. These details are as follows:

• Model: EverFlo I OPI
• REF Code: 1020006
• Serial Number (SN): 0168768
• Electrical Ratings: 230V~ 50/60 Hz 1.5A
• Maximum Oxygen: Max O₂ 96%
• Protection Class: IPX1
• Certifications: CE 0123, ETL Intertek

The label also includes the phrase “Rx Only” (Prescription Only), indicating that the device is a medical product, and various safety warning pictograms.

Usage and Analysis

The number “14729” is displayed on the digital screen located on the top part of the device. This indicator is an hour meter showing the total operating time of the device. According to this information, the device has been used for a total of 14,729 hours.

Accessory Status

Other than the original power cable attached to the device, no additional accessories (such as oxygen cannula, humidifier bottle, connecting tubes, etc.) are visible in the visuals.

Final Evaluation and Potential Risks

The device is physically well-preserved and has a functional appearance. There are no major damages or obvious defects that would impede its operation. However, an operating time exceeding 14,000 hours may suggest the possibility of metal fatigue or performance degradation in the device’s internal components (especially in parts like the compressor and molecular sieves). No serious potential failure risk has been detected visually, and the device’s general condition is currently at a good level. Comprehensive maintenance could extend the device’s lifespan.