Secondhand Oxylife JAY-3 3L/min Oxygen Concentrator

Objective AI Report

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Report date: 10.11.2025

Oxy-Life Oxygen Concentrator Analysis Report

Overview and Device Description

The product shown in the visuals is a medical oxygen concentration device. The brand of the device is stated as Oxy-Life on the label located at the bottom of its casing. Model information could not be found in the visuals. The primary function of the product is to separate nitrogen from ambient air, providing high-purity oxygen to the user. One oxygen concentrator is present in the visuals, and no additional accessories (box, cable, user manual, etc.) are included.

Area of Use and Originality

This device is designed for use in home or clinical environments for the treatment of patients requiring respiratory support. Upon examining the labels, logo, and general workmanship details on the device, it is understood that the product is an original Oxy-Life production. Despite heavy signs of use, no evidence suggesting it is counterfeit has been observed.

General Condition

The general condition of the device has been assessed as “used”. Its casing exhibits noticeable yellowing, numerous scratches, and stains. This indicates that the device has been in use for an extended period and intensively. Although its overall aesthetic condition is poor, its parts appear to have maintained their integrity.

Physical Deformation and Mechanical Components

Upon detailed examination of the product’s physical condition, the following findings were observed:

• Casing: The device’s light-colored plastic casing has noticeably yellowed over time, likely due to sunlight exposure. Various parts of the casing, especially on the side and front surfaces, show numerous black scuff marks, scratches, and dirt accumulation.
• Wheels: The four wheels located at the bottom of the device appear physically sound and do not impede its mobility. However, the wheels are also dirty and worn.
• Control Panel: The digital screen and control buttons on the front panel are physically in place. No significant cracks or breaks have been observed on the screen.
• Flowmeter: The flowmeter, which is used to adjust oxygen flow and indicates a range of 0-5 L/min, is in sound condition. The adjustment valve and the ball inside are visible.

Electronic and Technical Components

Visual analyses regarding the device’s electronic components are as follows:

• Screen: The device has a digital screen, but it is turned off in the visuals. Therefore, it is unclear whether the screen is functional or displaying any error messages.
• Label Information: A “CAUTION” warning label is located on the front surface of the device. The items on the label are listed below:
  • Read the user manual before operation.
  • Non-professionals are prohibited from opening the device’s casing.
  • Clean the air inlet filter every 100 hours of operation.
  • Clean the secondary filter every 300 hours of operation.
  • Oxygen purity is 93%±3% at nominal flow rate.
  • Smoking or approaching with an open flame is prohibited.
  • Do not use oil or grease.

No label containing a serial number, lot number, or REF code was detected in the visuals.

Accessories and Missing Parts

No accessories (power cable, humidifier bottle, oxygen cannula/mask, etc.) other than the device itself are visible in the visuals. Therefore, it is understood that the device’s accessories are missing.

Potential Malfunction Risk

No direct signs of malfunction (broken parts, error codes, etc.) are observed on the device. However, the excessive wear, yellowing, and intensive use marks on its outer casing indicate that the device has been in service for a long time. This raises the possibility that internal mechanical and filtration components, such as the compressor or molecular sieves, may also be nearing the end of their lifespan. It is believed that the device’s general maintenance condition is poor and it must be checked by an authorized technical service before being put into use.