Secondhand Weinmann Ventilogic LS Home Mechanical Ventilator

Objective AI Report

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Report date: 11.03.2026

Löwenstein VENTIlogic LS Analysis Report

Device Identification and Area of Use

The product in the image is a mechanical ventilator device used to provide respiratory support to patients. The device is designed to regulate airway pressure in conditions such as respiratory failure or sleep apnea. The product is positioned within its own special carrying case.

Brand and Model Information

According to the print located on the front panel of the device, just above the screen, the product model has been identified as VENTIlogic LS. A circular logo belonging to the manufacturer is located at the bottom of the screen. The overall structure of the device and the quality of the labels indicate that the product is an original production.

General Condition and Physical State

The device is used but its general physical condition is good. No yellowing, discoloration, deep scratches, cracks, or breaks have been observed on the white plastic outer casing. The dark gray carrying handle located on the top of the device is sturdy and integrated.

Screen and Control Panel

The front surface of the device features a digital information screen and a membrane keypad. The screen is off and has some wipe marks and light dust on its surface; however, there is no physical damage or crack on the screen. The button layout on the control panel is as follows:

• On the left side: Power button, profile/setting button labeled 1/2/3, and a button with a lung symbol.
• On the right side (from top to bottom): IPAP, PEEP, F, I:E, Vt, O2 buttons, and a menu/confirm button.
• In the bottom right corner: A rotary knob used for menu navigation and value adjustment.

Mechanical and Electronic Components

In the bottom left corner of the device, there is an air outlet port where the patient’s breathing circuit is connected. A transparent plastic connector is attached to this port. A thin, gray electronic cable runs over the device and extends to the left side. No crushing or breakage is observed in the outer insulation of the cable.

Label and Warning Information

In the upper right corner of the device, there is a detailed information and maintenance label prepared in Turkish. The data on this label are as follows:

• It is recommended that the device be sent for maintenance every 2 years.
• It is stated that the white bacterial filter should be replaced every 1000 hours.
• It is emphasized that the black dust filter should be cleaned weekly and replaced every 6 months.
• Under the heading “Battery usage conditions,” user and dealer instructions regarding the device’s charge and discharge cycles are provided. This confirms that the device has an internal or external battery system.

Additionally, next to the air outlet port in the bottom left corner, there is a warning label with the inscription 15mm – 22mm and a caution symbol, indicating connection compatibility.

Accessories and Quantity Information

In the image, 1 main ventilator device and 1 black carrying case with a supported inner surface have been identified. Inside the right side of the bag, parts of cardboard packaging and a portion of a yellow document (likely a user manual or warranty certificate) are visible. There is 1 transparent connector in the air outlet port and 1 gray cable on the device.

Potential Malfunction Risk

As a result of the visual analysis, no physical deformation, breakage, or rust that would impede operation has been detected on the device’s casing, screen, keypad, or connection ports. The device’s condition is good, and based on visual data, no significant potential malfunction risk has been observed.