Secondhand Nihon Kohden Cardiolife TEC-5521K Monitor Defibrillator

Objective AI Report

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Report date: 16.07.2025

Nihon Kohden Cardiolife TEC-5521K Defibrillator Analysis Report

Overview and Device Information

The product shown in the images is one unit of a Nihon Kohden brand, Cardiolife TEC-5521K model defibrillator. The device is a piece of medical equipment used in medical settings to deliver an electric shock to the heart in situations such as cardiac arrest. The details and workmanship quality in the images suggest that the product is original. All information stated in the report has been obtained solely through the examination of the provided images.

• Brand: Nihon Kohden
• Model: Cardiolife TEC-5521K
• Device Type: Defibrillator
• Quantity: 1 main unit

General Status and Condition Assessment

The overall condition of the device is assessed as used. There are noticeable signs of use on its casing and cables. A comment cannot be made on the functional status of the device, as there is no evidence in the images that it is operational, and its screen is off.

Physical Deformation and Mechanical Components

Upon detailed physical examination of the product, the following points were identified:

• Casing: On the device’s light-colored plastic casing, particularly below the “CHARGE AED” button on the right side and on the general surfaces, there is slight discoloration, yellowing, and superficial scratches from friction.
• Cables: Yellowing and soiling, presumably due to dirt or age, are observed on the coiled cables connected to the defibrillator paddles. There are no visible signs of crushing or breakage in the cables.
• Mechanical Parts: The main mode selector rotary knob and other push-buttons on the front panel appear physically sound. No cracks or fractures were detected in the orange-colored slots where the paddles are housed.

Screen, Accessories, and Technical Details

The device’s screen is off; therefore, no menu content, error codes, or operating hours information could be analyzed. The device has its own pair of defibrillator paddles on it. Besides these paddles, no other accessories (e.g., ECG cable, printer paper, battery) are present in the images. There is a multi-pin connector port on the bottom left corner of the front panel. The only readable information on the labels is the device’s brand and model. Detailed technical information such as the serial number, REF code, or year of manufacture cannot be read from the images.

Potential Risk Assessment

The yellowing and general signs of use on the device’s casing and cables indicate that the product has been in service for a certain period. This situation may suggest that the lifespan of consumables that are not visible, such as the internal battery, could be diminished. However, this is merely a prediction based on visual wear and does not imply a definitive malfunction. No obvious crack, fracture, or damage that would directly impede its operation has been observed on the device’s mechanical components or external casing.