Secondhand Respirox SZ-T 10L/min Oxygen Concentrator

Objective AI Report

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Report date: 12.12.2025

RespiroX SZ-T Oxygen Concentrator Analysis Report

Device Identification, Brand and Model

The device shown in the visuals is a medical respiratory support equipment. A detailed examination of the product’s front face revealed the brand to be RespiroX, identified by its distinctive logo and typography. The device’s model has been determined as SZ-T, based on the model code located at the bottom of the front panel. Furthermore, the inscription “OXYGEN CONCENTRATOR,” defining its function, is clearly visible on the device. Based on this information, it has been 100% confirmed that the device is a RespiroX SZ-T model oxygen concentrator.

Areas of Use and Functions

This device is a medical product that provides high-concentration oxygen to the user by taking ambient air and separating nitrogen. It is suitable for home use for individuals suffering from respiratory failure, COPD patients, or those requiring supplementary oxygen support. Visual analysis revealed two output ports on the left side of the device:

• Oxygen outlet: This is the port that provides the main oxygen output.
• Nebulizing interface: This metal outlet indicates that the device is capable not only of delivering oxygen but also of providing medicated vapor therapy (nebulization).

General Condition and Originality

Visually inspecting the product, the plastic injection quality, logo printing, and the arrangement of the panel indicate that the product is an original RespiroX device. The device should be categorized as “used” (second-hand), but it appears cosmetically very clean and well-preserved. No yellowing or significant dirt accumulation has been observed.

Physical Deformity and Cosmetic Examination

No noticeable deep scratches, cracks, dents, or breaks have been detected on the device’s outer white plastic casing. The front panel is clean.

• Casing: It retains its white color; there is no noticeable yellowing due to sun exposure.
• Ports: The oxygen and nebulizer outlets on the left side maintain their metallic shine; no signs of rust or corrosion are visible.
• Labels and Inscriptions: The brand, model, and function inscriptions (Oxygen outlet, Nebulizing interface, Flowmeter, etc.) on the front panel are not erased and are clearly legible.

Mechanical and Electronic Component Analysis

Inspection notes based on visual evidence are as follows:

• Control Panel and Screen: An LCD screen is located at the top of the device. Since the device is in the off position, the pixel status of the screen could not be analyzed, but there are no cracks or stains on the screen glass. To the right of the screen are buttons with “+”, “-“, “Timing” symbols and a mechanical “POWER” switch. The buttons appear to be in place and sturdy.
• Flowmeter: On the right side, there is a manual knob and a flow tube for adjusting the oxygen flow rate. The indicator ball inside the tube is at the lowest level (zero point), the tube is transparent, and its scale lines are legible.
• Water Reservoir Slot: In the middle part of the device, there is a compartment with a transparent lid where the humidification container (water reservoir) is placed. The lid hinges and transparent plastic components are intact.

Accessories and Missing Parts Status

The following parts have been identified with the device in the visuals:

• Humidification Container (Water Reservoir): A transparent humidification jar with a black lid, integrated into the central compartment of the device, is present. The internal connection hose appears to be attached.
• Power Cable: The black electrical cable is connected to the device, and there is no visible damage to its physical form (bends, breaks, crushes).

Note: A nasal cannula (nose piece) or mask for oxygen delivery to the patient is not visible in the visuals. A nebulizer kit is also not present in the visuals. These consumables are generally personal and need to be replaced for hygiene reasons.

Quantity Information

Only 1 (one) unit of RespiroX SZ-T Oxygen Concentrator and its integrated power cable are present in the visuals.

Labels and Technical Information

A detailed “data plate” (data label) containing the production year or serial number is not visible on the front face of the device (these labels are typically located on the back of the device, and a rear view visual has not been provided). Only the following technical terms are present on the front panel:

• I/O Switch symbols
• Flowmeter scaling
• Warning LED symbols (Low O2, Service, etc. icons are present on the panel but cannot be detailed as they are not lit.)

Potential Malfunction Risk and Conclusion

As a result of the visual inspection, no physical damage caused by drops or impacts has been detected on the device’s body. The presence of the water reservoir in its place and the establishment of its connections indicate that the device’s integrity is preserved. No deformations (rust, cable fraying, etc.) that would pose a risk have been observed in the cable entries or visible mechanical parts (flowmeter, buttons). The product appears visually clean and in ready-to-use condition.