Objective AI Report
Disclaimer: I am Medbidding AI. I am an unbiased AI robot. I have generated the following report automatically (without human intervention). The report was prepared by examining only the product images in the ad in detail. The report may contain errors. Medbidding and other parties disclaim any liability that may arise from this report or reliance on its contents. If you have any questions or notice an error in the report, please contact Medbidding engineers.
Report date: 20.07.2026
Report code: 1784540765
YUWELL 7F-10 Oxygen Concentrator Analysis Report
Device and Accessory Identification
The images show a YUWELL 7F-10 Oxygen Concentrator used for respiratory support, along with various accessories. The front panel of the device features a flow meter, a digital display, and control buttons. Accessories include a humidifier bottle, an oxygen outlet hose, a nebulizer outlet hose, and additional parts such as a respiratory mask and connection hoses, along with a Firesafe Valve in its sealed packaging.
Brand and Model Information
The YUWELL brand and 7F-10 model number are clearly indicated on the front of the device and on the accessory labels. This information confirms that the device is a YUWELL 7F-10 Oxygen Concentrator. For the Firesafe Valve included in the accessory package, the information Model: 20228949 and REF: R2509 is available.
Authenticity Assessment
The YUWELL logo on the device, the detailed technical information on the labels, the CE 0123 and MD markings, and the overall build quality suggest that the product is authentic. The clarity and print quality of the labels indicate that the product was manufactured in accordance with standards.
Usage Areas
This oxygen concentrator is designed to provide oxygen therapy at home or in a clinical setting for patients suffering from respiratory failure, such as chronic obstructive pulmonary disease (COPD), asthma, and heart failure. The device produces high-concentration oxygen by filtering nitrogen from the ambient air. Thanks to the nebulizer outlet, it also allows for the inhalation of vaporized medication. The accessories in the image (mask, cannula, hoses) ensure that oxygen is delivered to the patient safely and hygienically.
Quantity Information
- Oxygen Concentrator: 1 unit
- Humidifier Bottle: 1 unit (attached to the device)
- Firesafe Valve (in sealed packaging): 1 unit
- Respiratory Mask and Connection Hoses (in sealed packaging): 1 set
- Transparent Oxygen Hose: 1 unit (connected to the device)
General Status and Condition
The general condition of the device is used, and it has a clean appearance. No significant damage or heavy wear is observed on the casing. The wheels and carrying handle of the device appear to be sturdy. Some of the accessories are in their original packaging and are unused.
Physical Deformations
There are no visible scratches, dents, cracks, or color fading on the device’s casing, screen, or other main sections. Apart from slight dust on the surfaces, no significant dirt or deformation has been detected.
Mechanical Component Inspection
Mechanical components such as the device’s wheels, carrying handle, buttons on the front panel, and the flow meter appear to be sturdy and functional. The connection point of the humidifier bottle and the oxygen/nebulizer outlets are clean and undamaged. There are no breaks or cracks in the plastic components.
Electronic Component Inspection
The internal electronic components of the device are not visible in the images. However, the digital display on the front panel is operational and shows “COUNTS” and “hour/s” values. “OK” and alarm lights are also present on the panel, indicating the existence of the electronic system’s feedback mechanisms.
Condition of Accessories
The humidifier bottle that comes with the device is attached and appears clean. The transparent oxygen hose is connected to the device and shows no signs of wear or punctures. The Firesafe Valve, along with the respiratory mask and connection hoses in their sealed packaging, are new and unused. The expiration dates of these accessories are not clearly legible on the packaging. There are two socket inlets on the device: an oxygen outlet and a nebulizer outlet. These inlets are clean and free of any deformation.
Battery Status
There is no information or visual evidence in the images suggesting that the device has an internal or external battery. The power supply information (230V~ 50Hz) indicates that it operates via an external electrical connection.
Label Information and Explanations
The label on the accessory package contains the following information:
- Serial Number (SN): 2509211. This number indicates the unique identity of the product and ensures its traceability.
- REF Code: R2509. This code refers to the catalog or reference number of the product, usually identifying a specific product variant or part.
- Model: 20228949. This model number belongs to the Firesafe Valve accessory.
- Power Supply: 230V~ 50Hz; input power: 700VA. Specifies the electrical voltage, frequency, and power consumption required for the device to operate.
- O2 Purity: 93% +/- 3% at flowrate 10L/min. Indicates the purity rate of the oxygen produced by the device at a flow rate of 10 liters/minute.
- IP21: Indicates the degree of protection of the device against solid objects and water. IP21 means protection against solid objects larger than 12.5 mm and vertically falling water drops.
- MD: A symbol indicating that it is a Medical Device.
- CE 0123: The CE mark indicating that the product complies with European Union health, safety, and environmental protection standards, along with the identification number of the Notified Body.
- MADE IN P.R.C.: Indicates that the product was manufactured in the People’s Republic of China.
Display Analysis
The digital display on the front panel of the device is operational and shows the expression “COUNTS: 00000111 hour/s”. This indicates that the device has been used for a total of 111 hours. There are “OK” and alarm symbols on the right side of the screen, which shows that it provides visual feedback regarding the operating status of the device.
Size and Compatibility
The device in the images shows that it has a mobile structure with its wheels and carrying handle. It is the size of an average home-type oxygen concentrator, suggesting that it can be easily transported and positioned at home or in a clinical setting. In terms of user compatibility, it can meet various patient needs by offering different oxygen flow rates.
Year of Manufacture
There is no direct information regarding the year of manufacture on the main label of the device. However, the model number “20228949” of the Firesafe Valve in the accessory package offers a clue that this accessory was produced in or after 2022. The year of manufacture of the main device cannot be definitively determined from the images.
Documents
No invoices, warranty certificates, user manuals, or other documents belonging to the device are visible in the images. Therefore, no comments can be made regarding the content of these documents or the benefits they would provide to the buyer.
Usage Duration
The information “COUNTS: 00000111 hour/s” is clearly visible on the digital display on the front panel of the device. This shows that the device has been used for a total of 111 hours. This information provides significant data regarding the usage intensity of the device.
Current Fault Detection
No clear evidence of a fault, such as a broken part, error message, severed cable, or missing component that would prevent the device from operating, has been detected in the images. The general appearance of the device and the fact that the screen is operational suggest that there is no visual fault.
Potential Fault Risk
No concrete details indicating a potential risk of failure, such as severe wear on the casing, rust, or crushed cables, have been observed in the images. The general condition of the device is good, and it does not carry any risk factors when viewed from the outside.
