Secondhand Philips Respironics Trilogy Evo Home Mechanical Ventilator

Objective AI Report

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Report date: 06.02.2026

Philips Respironics Trilogy Evo Mechanical Ventilator Analysis Report

Device Identification, Brand and Model Analysis

The product examined in the visuals is a portable mechanical ventilator (respiratory device) unit used for medical purposes, suitable for both hospital and home care environments. As a result of detailed visual inspections performed on the device, the brand and model information has been definitively identified.

• Brand: The “PHILIPS RESPIRONICS” logo is clearly visible and centrally located above the screen on the front face of the product.
• Model: The phrase “Trilogy Evo” is clearly written on the front panel of the device, in the lower-middle part of the screen. This phrase is the full model name of the product.

Areas of Use

The Philips Respironics Trilogy Evo is an advanced device categorized as a life support unit, designed to provide invasive and non-invasive mechanical ventilation support. It is used in hospitals, intensive care units, during transport processes, and for home care patients (adult and pediatric) requiring respiratory support. The device mechanically assists the patient with breathing or fully takes over this function.

General Condition and State

The cosmetic condition of the device generally appears very clean and well-preserved. No significant yellowing or discoloration due to use has been observed in its white casing. Even though the device is categorized as “second-hand,” its visible cleanliness gives the impression of being “gently used” or “meticulously maintained.”

Physical Deformity Examination

During the casing and panel examination conducted via the visuals:

• No cracks, fractures, or deep dents were detected on the device’s outer casing, corners, or edges.
• No deep scratches are present on the plastic surfaces.
• The mounting screws on the back and sides of the device appear to be complete.

Screen and Control Panel Analysis

The device features a large touchscreen. The following details stand out in the screen analysis:

• The screen is currently in the off position (black screen).
• No cracks, dead pixels (cannot be confirmed as it’s off, but no physical impact marks are visible), or deep scratches are visible on the screen surface. Reflections on the surface indicate the screen is smooth.
• The “Alarm Mute/Indicator” button is located at the bottom left of the screen, and the “Power” button is at the bottom right. The symbols on these buttons (Bell and Power icon) are clear with no fading. The plastic bezels around the buttons are intact.

Mechanical and Electronic Component Details

The side panels and rear of the device contain technical connection points. The visual analysis of these parts is as follows:

• Side Panel Connections: On the side of the device, clearly visible data and air ports are present. At the top, there is a rubber-covered USB/Data input slot, below which are inputs assessed to be for SpO2 or auxiliary sensor connections and an oxygen input port. No bending of pins in the inputs or breakage in the port slots is visible.
• Air Intake and Filter: On the rear panel of the device, there is a large, circular air intake area and filter housing. The grey sponge/foam filter inside the housing appears to be present and its physical integrity is maintained. No excessive dirt accumulation is noticeable on the filter.
• Ventilation Grilles: The ventilation holes at the bottom rear of the device are open, and no blockage is visible.

Accessories and Battery Information

• Quantity Information: 1 (one) Philips Respironics Trilogy Evo main unit is visible in the visuals.
• Power Cable: A black power cable or adapter tip is seen plugged into the lower right rear of the device. However, the rest of the cable and the adapter box are not clearly visible.
• Hose/Tube: In the last visual, a clear, thin hose/tube piece is seen next to the device; however, this piece is not connected to the device, and it is unclear whether it is a complete part of the patient circuit.
• Battery Status: Trilogy Evo models typically feature internal and removable battery systems. The cover structure on the rear panel indicates a battery compartment, but the presence, charge capacity, or health of the battery cannot be visually tested. No physical swelling indication has been observed on the outer casing.

Originality and Potential Risk Assessment

The font types of the logos on the device, material quality (plastic molding details), and label/port placements are fully consistent with Philips’ original production standards. The visuals confirm that the product is original.

Risk Assessment: During the visual inspection, no major risk factors that could impede the device’s operation (such as water contact marks, heavy impact, rust, or cable breakage) were encountered. However, as the device is a medical life support unit, biomedical calibration and battery tests are routinely required before use.