Secondhand Philips Respironics Everflo 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 06.11.2025

Respironics EverFlo OPI Oxygen Concentrator Analysis Report

Overview and Product Description

The visuals show an oxygen concentrator designed for patients requiring low-flow oxygen therapy in home or clinical settings. The device concentrates oxygen from ambient air and delivers it to the user. The products in the visual consist of one main oxygen concentrator unit and an attached humidifier bottle.

Brand and Model Information

A detailed examination clearly shows that the labels on the front and rear surfaces of the device indicate the Respironics brand and the EverFlo OPI model. The logo, label quality, and craftsmanship details on the product suggest that the device is an original Respironics product.

Physical Condition and Deformation Analysis

The general condition of the device is assessed as good and well-maintained. No significant scratches, cracks, dents, or discoloration have been observed on its blue plastic casing. It is understood that the product is clean and has been used carefully. Only minimal, negligible wear and tear due to normal use may be present on the surface.

Mechanical and Electronic Components

The mechanical parts of the device appear complete and in working order.

• Wheels: All four wheels located at the bottom are in place, and there is no damage to impede their mobility.
• Flow Meter: The transparent flow meter on the front panel is clean, legible, and undamaged. The black knob that adjusts the flow is in place and can be set to provide oxygen flow between 0 and 5 liters per minute.
• Hour Meter: An hour meter is located next to the device’s handle, but the visual quality is insufficient to read the numbers on the meter. Therefore, the device’s total usage time could not be determined.

As the device was not viewed in operational status, no comment can be made regarding the functionality of its electronic components.

Accessories and Connection Points

A humidifier (water bottle) with a blue cap, connected to the oxygen outlet with a transparent tube, is visible with the device. Apart from this accessory, other accessories necessary for operation, such as the power cord or a nasal cannula required for patient use, are not present in the visuals.

Label Information and Technical Specifications

The label on the rear surface of the device contains important information about the product’s technical specifications and identity. This information is listed below:

• Brand / Model: EverFlo OPI
• Reference Code (REF): 1020006
• Serial Number (SN): 2105484
• Maximum Oxygen Concentration: 96%
• Weight: 14-15 kg
• Electrical Ratings: 230V~ 50 Hz 1.5A
• Protection Class: IP21 (Protected against vertically falling water drops)
• Place of Manufacture: Mexico (Made in Mexico)
• Certifications: CE and ETL Intertek stamps are present.

Additionally, the label also contains information stating that the device should be operated within a temperature range of +13°C to +32°C.

Important Notes and Conclusion

In this analysis based on visual evidence, the Respironics EverFlo OPI oxygen concentrator was found to be in very good physical condition. No signs of malfunction, broken parts, or serious damage were observed on it. The label information is complete and legible. It should be noted that essential accessories such as the power cord and patient cannula are missing. The device’s past usage time and manufacturing year could not be determined from the visuals. As of its current condition, since no significant wear, tear, or damage was observed, the potential risk of malfunction is assessed as low.