Secondhand Nihon Kohden Neurofax EEG-1200K 32 Channel EEG Device

Objective AI Report

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Report date: 06.10.2025

Nihon Kohden Neurofax EEG System Analysis Report

General Assessment and Content

The visuals show a Nihon Kohden Neurofax Electroencephalography (EEG) system, used for measuring brain electrical activity, and its various components. The system is mounted on a wheeled medical stand. It is understood that the main medical device components have been used, but the peripherals (keyboard, mouse, printer) are in their boxes and are new. The set is generally assessed as well-maintained, giving the impression of coming from a professional environment, and being a ready-to-use configuration.

The total number of products covered in the report is as follows:

• 1 unit Nihon Kohden Neurofax EEG recording and control unit (headbox)
• 1 unit Nihon Kohden computer case
• 1 unit Nihon Kohden power supply unit
• 1 unit articulated arm attached to the EEG unit
• 1 unit Lenovo brand monitor
• 1 unit A4Tech Fstyler FG1010 wireless keyboard and mouse set in its box
• 1 unit Pantum brand printer in its box
• 1 unit wheeled medical stand (trolley)
• Various connection cables and electrodes

Brand and Model Identification

During a detailed visual inspection, the brand and model information of the system’s main components are stated below. These identifications were verified by clearly reading the labels and logos on the devices.

• EEG System: The Nihon Kohden brand and Neurofax model series are clearly visible on the main recording unit, computer case, and power supply unit.
• Monitor: The Lenovo brand logo is located on the lower frame of the screen.
• Keyboard and Mouse: The A4Tech brand and Fstyler FG1010 model are specified on its box.
• Printer: The Pantum brand logo is present on its box.

Physical Condition and Deformation Analysis

The general condition of the device set is good. No serious physical deformation, breakage, cracks, or dents have been observed on the used Nihon Kohden brand components. However, there is slight discoloration (yellowing) and minimal surface scratches due to use on the plastic casings of these parts. This indicates that the devices were previously used in a healthcare facility. The keyboard, mouse, and printer are new and in their sealed boxes, thus showing no deformation. The monitor, on the other hand, appears quite clean and new. No significant flaws are found on the wheeled stand either.

Accessories and Complementary Products

The EEG system is supplied with the essential peripherals required for its operation. The A4Tech keyboard and mouse set, along with the Pantum printer, are found in their unopened packaging. This suggests that the system is a refurbished set, or a complete set with previously missing components supplied. The visuals also include colored electrode cables used for EEG recordings. The essential connection cables between the monitor, computer case, and power supply unit are present in the system. All visible socket inputs on the device appear clean and undamaged.

Technical Label Information

Some labels belonging to the device components are present in the visuals. The only clearly readable label is located on the articulated arm supporting the EEG unit. This label contains the following information:

• Code 1: LS-701A
• Code 2: A-25B

Detailed label information such as serial numbers or manufacturing years on other components cannot be clearly read due to the current visual quality.

Potential Risk Assessment

Based on visual evidence, no immediate risk of malfunction is anticipated for the device. The slight yellowing and superficial scratches on the used main components are related to the age of the devices and do not indicate a problem that would affect functionality. No significant wear and tear, such as crushed or severed cables, or rust on critical parts, which could lead to potential malfunctions, has been observed. The fact that the peripherals are new and in their boxes offers an advantage in terms of user experience. Considering the system’s overall condition, it can be stated that it is well-maintained and carries the potential for trouble-free use.