Objective AI Report
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Report date: 10.05.2026
Report code: 1778410423
Nihon Kohden Neuropack S1 EMG/EP Device Analysis Report
Device Identification
The product in the images is a computer-based Nihon Kohden Neuropack S1 EMG/EP (Electromyography/Evoked Potential) measurement system mounted on a wheeled cart. The system consists of a main control unit, a patient input box, a monitor, a keyboard, a mouse, a printer, and a computer case.
Brand and Model Information
- Main Control Unit Brand-Model: Nihon Kohden Neuropack S1
- Patient Input Box Brand-Model: Nihon Kohden Neuropack
- Monitor Brand: ViewSonic
- Printer Brand: HP
Usage Areas
This device is used in neurology and clinical neurophysiology departments to evaluate nerve and muscle functions. It is designed to perform Electromyography (EMG) and Evoked Potential (EP) tests.
Quantity Information
There is one fully assembled system in the images. The system contents are as follows:
- 1 wheeled transport cart
- 1 Nihon Kohden Neuropack S1 main control unit
- 1 Nihon Kohden Neuropack patient input box (on an articulated arm)
- 1 ViewSonic LCD monitor
- 1 standard keyboard
- 1 wired mouse
- 1 HP laser printer
- 1 horizontal computer case
- 1 black plastic stand (next to the computer case)
General Condition and Physical Deformation
The general condition of the device appears to be used. There are slight scuff marks and dirt on the metal parts and plastic corners of the transport cart. Slight discoloration (yellowing) due to aging is observed on the plastic casings of the main control unit and the patient input box. Dust accumulation is visible between the keyboard keys. The monitor screen is off, and no significant deep scratches or cracks have been detected on its surface. There are no visible crushes or breaks in the cables.
Mechanical and Electronic Components
The wheels of the transport cart are in place. The connection points of the articulated arm holding the patient input box appear to be secure. The rotary knobs and push buttons on the main control unit are complete. The socket inputs (1, 2, E, EXT) on the patient input box appear clean and intact. The electronic components of the device could not be analyzed from the images as they are housed inside the casings.
Label Information
The following information is readable on the patient input box:
- Brand: NIHON KOHDEN
- Model: Neuropack
- Technical Information: IMP (kΩ) 2, 5, 10, 20 indicators, IMP TEST button, Channel 1 and 2 inputs, E (Earth) input, EXT (External) input.
On the main control unit, the model name “Neuropack S1” and various control buttons (SIGNAL, STIM, ANALYSE, STOP, SAUVER, EFFACER, etc.) are visible with French labels.
Potential Failure Risk
There is no clear evidence of a malfunction, such as broken parts or physical damage, in the images. The general condition of the device is good, despite showing normal signs of wear consistent with its age. No severe wear or corrosion has been observed.
