Secondhand AAT Escalino Stair Climber

Objective AI Report

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Report date: 21.07.2025

AAT Escalino Stair-Climbing Wheelchair Analysis Report

Device Description and Intended Use

The product shown in the images is an electric motor-powered stair climbing and descending device, designed to enable individuals with limited mobility to safely ascend and descend stairs. This device, in the form of a wheelchair, is operated by an attendant. As indicated on its labels, it is recommended for use only by trained personnel.

Brand and Model

The brand and model of the product in the image have been clearly identified.

• Brand: AAT
• Model: Escalino

The “escalino” model name is present on the side of the product, and the “AAT” brand logo is on the label in the motor section. This information confirms that the product is the Escalino model from the AAT brand.

General State and Condition

The device is, in general, a used product. While it shows some cosmetic signs of use, no major damage that would impede its main function is apparent. Its upholstery and main frame are in good condition. There are dirt and scuff marks, particularly on the wheels and the lower chassis sections. The fact that the electronic components are working is understood from the lights on the control panel. A total of 1 unit of the AAT Escalino stair-climbing wheelchair was inspected.

Physical Assessment

Upon detailed inspection of the product’s physical state, the following findings were made:

• Chassis and Casing: The device’s metal frame appears solid. There are scratches, dirt, and wear due to friction on the lower parts of the blue plastic motor and battery casing and around the wheels.
• Upholstery: The black backrest and seat cushion are generally clean and tear-free. No unravelling or wear was observed in the stitching.
• Handles and Armrests: The push handles and armrests are solid and in place.
• Footrest: The metal footrest platform is present, and no deformation such as bending or breakage is visible.

Mechanical and Electronic Components

The device’s mechanical and electronic components have been visually assessed.

• Mechanical Components: The device’s wheels and stair-climbing mechanism are in place. Although there is dirt on the wheels due to use, there is no serious deformation or fragmentation. The label states that the brakes should be checked, but a clear comment on the condition of the brake mechanism cannot be made visually.
• Electronic Components: There is a control panel on the rear of the device. This panel includes an “ON/OFF” button and a battery status indicator. In the image, the green lights of the battery indicator are seen to be on, which shows that the device is receiving power and its battery is charged.
• Control and Cables: A handheld controller with a coiled cable is attached to one of the push handles. There is no significant crushing or breakage on the outer surface of the cable and controller.

Label and Technical Information

The label on the motor section of the device contains the following information:

• Brand: AAT (www.aat-online.de)
• Voltage: 24 V
• Maximum Load Capacity: 120 kg
• Warnings:
  • Must only be used by trained personnel.
  • The user manual must be consulted before operation.
  • The brakes must be checked before using the device on stairs.

Information such as serial number, lot number, or REF code was not found in the images.

Potential Risk Assessment

The scratches and wear on the device’s lower plastic casing and wheels are cosmetic defects and do not indicate an immediate risk of failure in the available images. The overall condition of the device suggests that it has been used regularly but is well-maintained. However, as with any used medical device, issues that cannot be fully assessed by eye, such as the battery’s lifespan and the motor’s performance, could be potential risk factors. Seeing that the device is electronically functional is a positive sign. This assessment is a forecast based solely on visual evidence and does not constitute a definitive fault diagnosis or guarantee.