Secondhand Yuwell 7F-5B 5L/min Oxygen Concentrator

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: 11.11.2025

Yuwell 7F-5B Oxygen Concentrator Analysis Report

Product Description and Content Identification

The product in the image is an oxygen concentrator found in its original cardboard box. The box features a schematic drawing of the product and brand-model information. The product has not been unboxed and is likely in new condition. The images show one large cardboard box, a user manual taped to the box, and a packaged white object (likely an accessory) also taped to the box. In total, there is one boxed device and two items attached to the outer packaging.

Brand and Model Information

Upon examination of the box and user manual in the images, the brand and model of the product have been clearly identified. The brand and model information is stated below:

• Brand: Yuwell
• Model: 7F-5B

This information is prominently written on the front face of the box and is also readable on the “User Manual” attached to the box. In the manual, the model is referred to as “7F-5B/7F-5BW Oxygen Concentrator”, but the box features the phrase “7F-5B Oxygen Concentrator”.

General Condition and Assessment

The product is unopened and in its original shipping box. The box is sealed with plastic straps and clear tape, suggesting the product is unused or “new”. The surface and corners of the cardboard box show minor dents and wear from shipping. However, no significant deformation such as a serious hole, tear, or wetness that could damage the product is observed on the box. Overall, the condition of the packaging indicates that the product inside is protected.

Physical and Technical Details

As the product itself is inside the box, its physical condition, mechanical or electronic components cannot be directly observed. The analysis is based on the packaging and the documents attached to it.

• Packaging Deformation: The edges and corners of the cardboard box show minor dents and bends. The tapes and plastic straps on the surface ensure the packaging remains tightly sealed.
• Accessories: In the image, one Turkish “User Manual” and a bagged white accessory are taped to the outside of the box. Other potential accessories inside the box are not visible.
• Label Information: Some codes related to the product are present on the box. Readable information includes:
  • Lot Number: L/N: JR231123
• Shipping Symbols: The box features international standard shipping and warning symbols such as “fragile”, “keep dry”, and “this way up”.

Areas of Use

From the “Oxygen Concentrator” inscription on the box and “Oksijen Konsantratörü” in the user manual, it is understood that this device is used for medical purposes to produce high-concentration oxygen by separating nitrogen from ambient air. It is typically used by patients requiring respiratory support, either at home or in healthcare facilities.

Potential Risk Assessment

There is no indication of significant damage to the product or its packaging in the images. The minor deformations on the box are typically normal wear and tear occurring during shipping and are unlikely to pose a serious risk to the device inside. The sealed packaging of the product suggests it is unused and in good condition. No visible current or potential risk of malfunction has been identified.