Secondhand AUTOCPAP Device Weinmann Somno Smart 2

Objective AI Report

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Report date: 11.02.2026

WEINMANN SOMNOsmart 2 Sleep Respiratory Device Analysis Report

Device Identification

The examined visuals pertain to a medical device used in respiratory therapy. The product is presented as a set consisting of a main unit, air hose, power cable, and connection adapter. The overall structure, design, and symbols on the device indicate that it is a positive airway pressure device (CPAP/APAP) used in sleep apnea treatment.

Brand and Model

The prominent writings and logos on the device’s front panel and casing have been carefully examined:

• Brand: The WEINMANN logo is clearly legible in the upper right corner of the green control panel on the device’s front face.
• Model: The model name SOMNOsmart 2 is specified in the upper left part of the same panel.
• Technical Text: The control panel contains the expression “1 hPa = 1 mbar,” indicating the pressure unit, which confirms that the model is a pressure-based device.

Areas of Use

The WEINMANN SOMNOsmart 2 is a device commonly used in the treatment of Obstructive Sleep Apnea Syndrome (OSAS). It delivers air at a preset or automatically adjusted pressure to keep the patient’s airway open during sleep. It is suitable for use in home care settings and hospital clinics for the treatment of sleep disorders. The accessories in the visual indicate that the device has the basic equipment necessary for standard adult patient treatment.

Originality

The print quality of the logo on the product, the plastic molding details of the device’s casing, and the typical design language specific to the WEINMANN brand (green panel, anthracite casing) suggest that the product is original. No signs of counterfeiting (incorrect font, poor label application, etc.) that would cast doubt on its originality have been found.

Quantity Information

The total number of parts in the set shown in the visuals is 4:

• 1 unit WEINMANN SOMNOsmart 2 main device.
• 1 unit gray-colored, spiral respiratory hose (tubing).
• 1 unit black-colored power cable with a Euro-type plug.
• 1 unit L-shaped, transparent/white plastic connection adapter.

General Condition and Physical Deformation

The cosmetic condition of the device indicates that it is a used product:

• Casing: The upper surface and sides of the main unit show minor superficial scratches and scuff marks from use (especially visible on the top part of the casing in visuals 2 and 4).
• Cleanliness: While the device generally appears clean, there are light dust accumulations in the rear air vent channels visible in visual 2. This indicates that the device has been in use for some time.
• Damage Check: No deep cracks, fractures, dents, or serious physical damage affecting the integrity of the parts have been detected on the casing. The corners and joints are intact.

Mechanical and Electronic Components

• Panel and Buttons: The surface of the LCD screen on the front face shows no cracks or fractures. The “On/Off”, “Heater/Humidifier” (wave symbol), and “Settings” (arrow symbol) buttons are physically in place, and their prints are not erased.
• Ports and Inputs: The two communication ports (likely RJ type) located on the side of the device (visual 3) are clean and undeformed. The air outlet port on the front is intact. The 2-pin power input (IEC C8 standard) on the rear is undamaged.
• Air Outlet: The air outlet socket on the left side of the front panel appears mechanically sound.

Condition of Accessories

• Hose: The gray-colored spiral air hose maintains its integrity. No tears have been observed in the plastic/rubber parts at the connection ends (cuff), but the color tone suggests that the hose has been used.
• Power Cable: The black power cable is coiled. No oxidation on the plug tips or crushing/stripping of the cable sheath is visible.
• Connection Adapter: The “L”-type adapter piece shown in visual 6 contains one black O-ring seal. There are no cracks in the plastic part. This piece is likely an intermediate component used for oxygen input or pressure measurement.

Label Information

A clearly legible detailed “Technical Data” label (a full list including serial number, voltage, etc.) was not clearly visible in the visuals. However, the noticeable label details are as follows:

• Brand/Model: WEINMANN – SOMNOsmart 2
• Unit Information: 1 hPa = 1 mbar
• Security/Control Label: On the rear of the device (visual 2), above the screw cavity, there is a silver-colored round security/warranty label. While the text on it is not fully legible, it is estimated to contain a year (possibly a date like 2007) in the center, but a precise date cannot be provided due to blurriness.

Dimensions and Compatibility

The device is of standard CPAP dimensions designed for bedside table use (approximately half the size of a shoebox). The respiratory hose in the visual is of standard diameter (likely 22mm or 15mm) and meets universal standards suitable for use with adult masks.

Potential Failure Risk and Evaluation

The product generally appears to be a well-preserved used medical device. There are no findings in the visuals that could be considered signs of malfunction (screen crack, burn marks, cable breakage, severe impact). However, the slight dust accumulation in the rear air vent suggests that the device’s filters may need to be checked and replaced. Since electronic functions (screen brightness, pressure accuracy) cannot be confirmed solely from the visuals, it is recommended that the device be powered on and tested with its power cable. No physical risks that would impede use have been observed.