Objective AI Report
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Report date: 13.04.2026
Report code: 1776092029
Nihon Kohden Neurofax EEG Device Analysis Report
Device Identification and Usage Areas
The system in the images is an EEG (Electroencephalography) device. It is used in the field of neurology to measure, record, and analyze the electrical activity of patients’ brain waves. The system consists of a computer, monitor, headbox, and flash stimulator components integrated onto a mobile cart.
Brand and Model Information
The main medical components of the system belong to the Nihon Kohden brand. The Neurofax model name is visible on the patient headbox. The flash stimulator power unit is the Nihon Kohden LS-120 model. The computer tower and monitor integrated into the system are of the Dell brand. The mouse used is of the Raynox brand.
General Status and Condition
The device is in used condition. Its general physical condition is good. No major damage, breakage, or deformation that would hinder usage has been observed on the cart, device casings, or accessories. The system maintains its integrity.
System Components and Quantity Information
The hardware and accessories identified in the images are listed below.
- 1 mobile cart with wheels and drawers
- 1 Nihon Kohden Neurofax patient headbox
- 1 Nihon Kohden LS-120 flash stimulator power unit
- 1 flash stimulator lamp with an articulated arm
- 1 Dell brand computer monitor
- 1 Dell brand desktop computer tower
- 1 black keyboard
- 1 Raynox brand computer mouse
- 1 power supply or isolation transformer (on the bottom shelf)
- 1 pack of colored EEG electrode cables in a transparent bag
- 2 boxes of EEG paste (Elefix brand is visible on one box)
- 1 green accessory box
Physical and Mechanical Components
The wheels of the cart have a locking mechanism and appear to be sturdy. There is no physical bending or collapse in the shelf and drawer systems of the cart. The articulated arm mechanism holding the flash stimulator lamp maintains its integrity. There are no significant scratches, cracks, dents, or discoloration on the outer plastic and metal casings of the devices.
Electronic Components and Connections
The Neurofax headbox features a head diagram and electrode input ports compatible with the standard 10-20 system. The ports include Fp1, Fp2, F3, F4, C3, C4, P3, P4, O1, O2, F7, F8, T3, T4, T5, T6, Fz, Cz, Pz, A1, A2, PG1, and PG2 inputs. Additionally, there are SpO2/CO2, DC1/DC2, and respiration (RESP F, RESP C, RESP A) input sockets. No physical damage or oxidation is visible on the socket inputs. The cables providing the connection between the devices are generally intact, and no crushing or tearing has been observed in their outer insulation.
Control Panel and Screen Analysis
The Dell brand monitor is turned off, and there is no image or error message on the screen. On the Neurofax headbox, there is a button for impedance control and selector LED indicators showing 2, 5, 10, 20, and 50 kΩ values. The front panel of the Nihon Kohden LS-120 unit features a power switch and a single flash trigger button. The inscription FLASH ENERGY 1.28J is located on the bottom right corner of this unit.
Potential Failure Risk
No signs of serious wear such as broken parts, severed cables, rust, or traces of liquid contact have been observed in the images. The general condition of the device is good, and based on its physical appearance, it is assessed as not carrying a high risk of failure.
