Secondhand Madsen AccuScreen Hearing Screening Device

Objective AI Report

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Report date: 19.11.2025

MADSEN AccuScreen Hearing Screening Device Detailed Analysis Report

Device Identification and Determination

The visuals show a handheld, portable medical screening device and its various accessory components. Upon examining the product design, keypad structure, graphic symbols on it (such as the rabbit logo), and accompanying probe accessories, it has been determined that the device is medical equipment used for neonatal hearing screening (OAE and ABR tests).

Brand and Model Analysis

As a result of a detailed visual inspection on the front surface of the product, the brand and model information has been determined with 100% certainty:

• Brand: The name MADSEN is clearly visible in capital letters at the very bottom of the device.
• Model: The model name AccuScreen is clearly visible on the left, just above the device screen, with the brand-specific rabbit symbol next to it on the right.

The device has been identified as “MADSEN AccuScreen,” and the visual data unequivocally confirms this determination.

Product Inventory and Quantity Information in the Visuals

A total of 5 items/groups of products are present in the visuals along with the main unit. These are as follows:

• 1 Main Device: Handheld terminal with a screen.
• 1 Probe Cable and Body: A cable assembly with a connection box featuring a baby silhouette drawing, a device connection socket at one end, and a golden-yellow metallic cylindrical probe head at the other end.
• 1 Electrode Cable Set: A cable set with a cream-colored cable and red, black, and white electrode clips at its ends.
• 1 Pack of Consumables: Seen inside a zip-lock bag, likely 3 disposable adhesive surface electrodes (with green sensor areas).
• 1 Power Adapter: Black, plug-in charging adapter.

General Condition and Cosmetic Inspection

The overall physical condition of the device, although used, is assessed as clean and intact.

• Physical Deformation: The outer casing of the device is light cream/beige. No significant cracks, fractures, or heavy impact marks have been observed on the plastic components. Very slight signs of wear or paint fading, consistent with use, are present along the bottom edge of the device (below the MADSEN text).
• Cleanliness Status: The surface of the casing is generally clean, but slight dust accumulation or signs of yellowing due to time may be visible around the buttons and at the seams.
• Screen Condition: No deep scratches, cracks, or stains have been detected on the glass of the LCD screen at the top of the device. The screen is in an off state.

Control Panel and Keypad Analysis

A membrane-type keypad is present on the front surface of the device. The keypad features a design with blue and green vertical stripes. The symbols on the buttons are legible:

• In the upper group; square-iconed buttons serving Start/Stop functions, directional (up-down) buttons, and an “OK” confirmation button in the middle are present.
• In the middle and lower sections; a phone-type alphanumeric keypad (numbers 0-9 and letters) is located.
• At the very bottom, right and left directional buttons () are available.
• No excessive wear or fading is observed on the button surfaces; the condition of the inscriptions is good.

Mechanical and Electronic Component Assessment

Since only an external visual inspection of the device could be performed, there is no definitive data regarding its electronic functional status (whether it powers on or not). However, the visual findings are as follows:

• Ports and Connections: Although the socket inputs for cables connected to the main unit or the ports on the device cannot be clearly seen from this perspective, the integrity of the accessory cables has been preserved.
• Cables:
  • Probe Cable: The cable insulation appears intact. The golden-yellow metallic body at the tip of the probe is clean. The label on the intermediate connection piece (the white plastic part with a baby drawing on it) and its color-coded directions (Red, Black, White) are clear and legible. No signs of oxidation are observed on the clip ends.
  • Adapter Cable: The plug input at the end of the black adapter cable appears unbent and robust. There are no prominent crushes or breaks in the cable.

Accessory and Consumable Material Analysis

• Bagged Electrodes: Inside a transparent zip-lock bag, 3 unused round electrodes with green gel sensors on a white background are visible.
• Probe Interface: A graphic drawing of “Newborn (baby)” is present on the connection box located on the cable set. This drawing serves as a guide indicating which areas of the baby (forehead, nape, cheek, etc.) the electrodes should be attached to. This component demonstrates that the product is user-friendly and serves a specific medical purpose.

Battery and Power Supply

Next to the device is a black, wall-type charging adapter (likely a European standard 2-pin plug). A white barcode label is present on the adapter, but the voltage/amperage values on it cannot be read from the photograph. The device likely has an internal rechargeable battery, but the battery compartment or the physical condition of the battery (swelling, leakage, etc.) cannot be determined from the visuals.

Areas of Use

This device (MADSEN AccuScreen) is used in hospital neonatal wards, audiology clinics, and health screening centers to detect whether infants have hearing loss (Screening OAE/ABR tests).

Risk and Conclusion Assessment

During the visual inspection, no critical damage that would prevent the device from operating (screen breakage, broken cable, oxidized metal tips) has been detected. The product is suitable for classification as “second-hand, in good condition.” As a potential risk; since the internal battery life of the device and the calibration status of the probes cannot be determined by visual analysis, technical service inspection may be required before professional use. The completeness of accessories and cables is a positive detail for operational readiness.