Secondhand Rovacare I57C-2WZ Tube Type Air Mattress

Objective AI Report

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Report date: 20.01.2026

ROVACARE i57C-2WZ Air Mattress System and Bed Frame Analysis Report

Device Identification

The system examined in the visuals consists of a motorized air mattress system (anti-decubitus mattress) suitable for medical use and a patient bed frame into which this system is integrated. The system includes the air mattress on which the patient lies, an electronic control unit (pump) that inflates the mattress and adjusts the pressure, and connection hoses.

Brand and Model

The products have been examined separately, and their brands have been identified as follows:

• Patient Bed Frame Brand-Model: No logo or model label clearly identifying the manufacturer could be detected on the headboard or side rails of the patient bed frame in the visuals. Only illegible decorative writings (…r Health…) are present on the blue strip of the footboard panel. Brands seen on other beds in the background (e.g., Sunmed) do not belong to this product. Therefore, the brand of the bed frame is undetermined.
• Patient Mattress (Air System) Brand-Model: Upon examination of the air mattress and control unit, the brand was determined with 100% certainty to be ROVACARE (by KBB). The inscription i57C-2WZ is clearly visible as the model or type code in the lower left corner of the control panel.

Originality

The “ROVACARE by KBB” prints on the air mattress system, the clarity of the graphics on the control panel, the keypad layout, and the informational icons on the mattress indicate that the product is an original ROVACARE production. There is no indication of it being a third-party or counterfeit product.

Areas of Use

This system is designed to prevent the formation of pressure sores (bedsores/decubitus ulcers) in bedridden patients or to support the healing of existing wounds. It is suitable for use in hospitals, nursing homes, and home care settings. It is particularly used to distribute the weight of patients with limited mobility across the surface, thereby facilitating blood circulation.

Quantity Information

The contents of the set analyzed in the visual are as follows:

• 1 air mattress (with cover).
• 1 electronic control unit (air pump).
• 1 air connection hose (in a black sleeve).
• 1 patient bed frame (complete with headboard, footboard, and side rails).

General Condition

The device is generally in used condition. There are wrinkles and slight superficial dust accumulation on the mattress due to use, but the fabric integrity appears to be preserved. The control unit casing is clean, and its plastic has not yellowed. Age-related wear and tear on the bed frame are at a normal level.

Physical Deformation

No visually detectable tears, holes, or heavy stains are present on the mattress. No cracks or breaks were observed on the casing of the control unit (pump). The black sleeve protecting the hoses is intact, with no breaks or unraveling. While the plastic parts of the bed frame headboards appear sound, there may be typical use-related marks on the wheels/feet parts in contact with the floor and on the metal components, but no severe damage was detected from the visual.

Mechanical Components

The air mattress’s air connection sockets and hoses are in place and attached to the device. The sleeve (zippered protection) preventing the hoses from bending is intact. The hanging bracket of the control unit, which allows the device to hang at the foot end of the bed frame, appears sturdy.

Electronic Components and Display Analysis

The control panel (electronic components) of the device is shown in working condition in the second visual. The illuminated LED lights indicate that the device is receiving power. The details on the panel are as follows:

• User Weight Indicators: There are incremental weight options ranging from 40 kg to 150 kg. In the visual, the green LED light is fixed at the 115 indicator, between 115 kg and 130 kg.
• Function Buttons:
  • DI / ST: This might be a toggle button for Static or Dynamic mode.
  • Lock Icon (Unlock): The green LED indicating that the key lock is active is illuminated.
  • Sitting Position Icon: A function button that adjusts pressure when the patient is brought to a sitting position.
  • Alarm/Bell Icon: A mute button for the system that gives an alert in case of a malfunction or pressure drop.

Battery Status

These types of air mattress pumps typically operate directly with mains electricity (AC 220V) and do not contain an internal battery. A black power cable (with a 220V plug) exiting from the right side of the device and hanging downwards is also visible in the visual. Therefore, no comment is made regarding battery status.

Label Information

The readable written information on the device and mattress is as follows:

• Logo: ROVACARE by KBB
• Model Code: i57C-2WZ
• Panel Text: “User Weight”, “Unlock”, “Position”.
• Mattress Graphics: Footprint icons indicating the correct foot direction and international symbols for washing/maintenance instructions (do not iron, do not bleach, etc.).

Dimensions and Compatibility

The product is compatible with standard adult single patient bed frames. It is observed to fit perfectly on the bed in the visual. It is sized not to get jammed when the bed’s side rails are closed. The 150 kg indication on the panel shows that the product can support patients up to 150 kilograms (Max weight capacity).

Documents and Warranty

No invoice, warranty certificate, user manual, or service form belonging to the product is present in the visuals. Whether its warranty is ongoing cannot be understood from the visual.

Potential Malfunction Risk

Since the product is in working condition and its LEDs are lit, it can be said to be electronically active. However, “air leakage,” which is the most common issue in air mattresses, cannot be detected by visual inspection alone; a physical test is required to determine if the mattress maintains pressure. From a visual standpoint, no significant deformation that would pose a risk, such as broken hose inlets or cracks in the panel, is observed. Its condition appears clean.