Secondhand Philips Respironics Simply Go 4kg Portable Oxygen Concentrator

Objective AI Report

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Report date: 02.01.2026

PHILIPS RESPIRONICS SimplyGo Portable Oxygen Concentrator Analysis Report

Device Identification

The examined images belong to a portable electronic medical device designed to meet the oxygen needs of patients undergoing respiratory therapy while on the move. The set consists of the main device unit, a special wheeled carrying case for transporting this unit, and power adapters.

Brand and Model

As a result of a detailed examination of the visuals, the brand and model information of the product has been clearly identified. The inscriptions on the front face of the device, on the carrying case, and on the top control panel are consistent.

• Brand: PHILIPS RESPIRONICS
• Model: SimplyGo

Based on visual evidence, the brand and model information is 100% certain.

Authenticity

The print quality of the brand logos on the device body, the device’s design language, the original embroidered “PHILIPS RESPIRONICS” logo on the carrying case, and the control panel button structure indicate that the product is an original Philips production. No indication of a counterfeit or replica product has been observed.

Areas of Use

This device is a portable oxygen concentrator that filters ambient air to produce high-purity oxygen for patients with COPD (Chronic Obstructive Pulmonary Disease) or other respiratory insufficiency. It is suitable for home use, and thanks to its internal battery and carrying case, it allows patients to continue their oxygen therapy uninterrupted while traveling or moving outdoors. It can operate in both continuous flow and “pulse dose” (breath-triggered) modes.

Quantity Information

The total number of items in the set shown in the visuals is as follows:

• 1 SimplyGo Oxygen Concentrator Main Unit
• 1 Wheeled and Telescopic Handle Carrying Case (Brown)
• 1 AC Power Adapter (The large, brick-like adapter)
• 1 DC Car Charging Cable/Adapter
• Power cables connected to the adapters

General Condition

The device is used, in “second-hand” condition. Aesthetically, it retains its physical integrity, but signs of use are present. The fact that the screen’s blue light is on in the first visual indicates that the device is at least electronically able to power on and respond, suggesting its overall condition is suitable for operation.

Physical Deformation and Cosmetic Condition

When the device is examined in its bare state (without the case), the following cosmetic details are noticeable:

• Body Contamination: The device’s white plastic casing has black scuff marks, stains, and dirt, especially on the rear surface and near the side air grilles. Although these marks appear superficial, they indicate that the device has been actively used.
• Color Change: The beige/yellowish plastic part at the rear of the device (likely the battery compartment or filter cover) differs in tone from the white color of the main body. This suggests that the material has yellowed over time or that its original color was different.
• Crack/Fracture Check: No deep cracks or fractures have been detected on the casing, carrying handle, or around the screen.

Mechanical Components

The device’s carrying handle appears sturdy. The carrying case’s wheels, telescopic handle mechanism, and fabric structure are visually intact; the front flap and zippers of the bag are in place. Additionally, the metal support stand that holds the device in the bag is positioned at a proper angle, fulfilling its function.

Electronic Components and Screen Analysis

The device’s top panel features an LCD screen and control buttons.

• Screen Condition: In the first visual, the screen is seen lit up with a bright blue light. Although the texts on the screen are not readable, it is understood that the backlight and the screen itself are intact.
• Buttons: The Power, Alarm stop, Mode (M), Plus (+), and Minus (-) buttons are all present on the panel. The symbols on them are not worn off.

Battery Condition

One of the most important details in the visual analysis is this: in the first visual, the device’s screen is on (blue light is illuminated). However, in the same frame, the power adapters on the table are not connected to the device. This clearly proves that the device contains an internal battery, and this battery holds enough charge to operate the device.

Accessories

Analysis of the accessories provided with the set:

• Carrying Case: A brown, wheeled case with the Philips Respironics logo, specially produced for the device. It does not appear dirty or excessively worn.
• AC Adapter: The standard power brick required for use with household outlets. The cable integrity appears good in the visual.
• DC Adapter: An adapter with a tip suitable for a car cigarette lighter input is also present in the visual. This indicates that the device can be charged or used inside a vehicle.

Input and Output Ports

Two main ports have been identified on the device:

• Oxygen Outlet: On the right side of the top control panel, there is a metal outlet tip (nozzle) where the oxygen cannula will be attached. No bending or damage is observed.
• Power Input: On the side (upper right corner), a multi-pin round power socket where the adapter tip will be inserted is visible. The socket is in clean condition.

Label Information

The labels showing the device’s model name (SimplyGo) are clear in the visuals. A small blue “PHILIPS” label is visible at the bottom of the rear side. However, the texts of the detailed technical label containing the device’s serial number, manufacturing year, or technical specifications (REF code, LOT number) are not readable with sufficient clarity in these visuals. Therefore, specific serial number information cannot be provided.

Size and Compatibility

The device is in the “Portable” category. Its approximate size is that of a large handbag or a small backpack. It has standard cannula connections suitable for adult and pediatric use (depending on the flow rate determined by the physician).

Potential Failure Risk

According to the data obtained from the visuals, the device’s condition is “good” and “functional.” No critical failure risks (broken casing, severed cable, damaged port) have been observed. Only the dirt and stains observed cosmetically on the outer surface indicate a need for hygienic cleaning. The cleanliness of the device’s air intake grilles is important for performance, and the grilles appear intact in the visual.