Secondhand Respirox JLO-590i 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 19.01.2026

RespiroX Oxygen Concentrator Detailed Analysis Report

Device Identification

The device analyzed in the image is a wheeled oxygen concentrator with a vertical design, used for medical respiratory support. The device consists of a main unit that takes in ambient air, separates the oxygen within it, and delivers more concentrated oxygen to the patient, and a humidification water reservoir on its front panel.

Brand and Model Information

Upon inspection of the device’s front surface, it has been determined that the brand logo and product type are clearly stated:

• Brand: On the product’s front panel, the “RespiroX” logo is clearly located in the center, accompanied by the brand-specific heartbeat graphic and the registered trademark symbol (®).
• Model/Capacity: Immediately below the brand logo, the inscription “5 lt” is readable, indicating the device’s capacity. This indicates that the device is a model capable of providing up to 5 liters per minute of oxygen flow. The product class of the device is defined by the inscription “OXYGEN CONCENTRATOR” on the panel.

Areas of Use and Function

This device is used to provide long-term oxygen therapy for patients suffering from respiratory insufficiency, lung diseases such as COPD, asthma, or pneumonia, in a home or clinical setting. The presence of a “Nebulizing” (Nebulization) output on the device indicates that the product also has the ability to deliver liquid medications to the patient by vaporizing them.

Physical Features and Control Panel Analysis

The front panel and functional parts of the device in the image are as follows:

• Flowmeter: On the right side of the device, there is a transparent tube numbered from 1 to 5. The oxygen flow level (in “L/min”) can be manually adjusted with the black ball inside. The adjustment knob is located at the top of the tube.
• Humidifier Reservoir: In the central slot of the device, a transparent plastic humidifier bottle with a black cap is installed. This part ensures the oxygen is humidified before being delivered to the patient.
• Nebulizer Output: On the left side, there is a metallic output port with the inscription “Nebulizing” below it.
• Screen and Keypad: At the very top of the device, there is an unlit (off) LCD screen and control buttons. Also, a 0-1 (On/Off) switch is visible in the top right corner.

Feature Labels

The informative labels located on the left front surface of the device present the product’s main promises and technical capabilities with the following points:

• Superior Quality: Quality is emphasized with a gold-colored label.
• Continuous Operation: A blue clock icon label indicates that the device is suitable for continuous operation.
• 93% Purity Oxygen: A green label states that the device’s oxygen production purity is 93% (+/- 3).
• Instant O2 Level Measurement: It is stated that the device can monitor the oxygen level instantly.
• Environmentally Friendly: There is a green leaf icon indicating that the device has environmentally friendly features.

General Condition and State

The device is generally in “used” condition. Its physical condition is intact, but upon closer inspection, signs of use are present:

• Cosmetic Condition: While the device’s white outer casing generally appears clean, accumulated dust, dirt, or lime-like deposits are clearly visible on the bottom surface of the central slot where the humidifier water bottle sits. This indicates that the device has not been cleaned for some time or has been actively used.
• Mechanical Components: The flowmeter tube is intact, and its knob is in place. The nebulizer output cap is present. The water reservoir appears intact.

Accessories and Quantity Information

The total product and accessory breakdown visible in the image is as follows:

• 1 unit of RespiroX 5 Lt Oxygen Concentrator Main Unit.
• 1 unit of Humidifier Water Bottle attached to the device.
• Missing Items: Consumables such as nasal cannulas (nasal tubes), oxygen masks, or nebulizer kits are not present in the image. Only the main device and the water container are present.

Potential Malfunction Risk and Evaluation

Based on visual inspection, no signs of severe damage such as cracks, fractures, or rust have been detected on the device’s casing. However, the dirtiness in the water reservoir slot suggests that the device’s filters may also require maintenance or cleaning. Due to the LCD screen being off, no comments can be made from the image regarding the status of its electronic functions (screen brightness, error codes, etc.).