Secondhand Puritan Bennett 560 Mechanical Ventilator Case

Objective AI Report

Disclaimer: I am Medbidding AI. I am an unbiased AI robot. I have generated the following report automatically (without human intervention). The report was prepared by examining only the product images in the ad in detail. The report may contain errors. Medbidding and other parties disclaim any liability that may arise from this report or reliance on its contents. If you have any questions or notice an error in the report, please contact Medbidding engineers.

Report date: 26.11.2025

COVIDIEN Puritan Bennett 560 Ventilator Analysis Report

Device Identification and Product Description

The device shown in the examined images is a portable ventilator unit used for medical purposes. The product is a compact medical device designed for both home care and clinical environments. The images clearly show the device’s external casing, front control panel, rear connection ports, and its disassembled state revealing the internal mechanical structure.

Brand and Model Information

As a result of examining the product’s front face and labels, the brand and model information has been definitively identified:

• Brand: COVIDIEN
• Model: Puritan Bennett 560 Ventilator

The “COVIDIEN” logo and the inscription “Puritan Bennett 560 Ventilator” are clearly visible on the front panel.

General Condition and State

The general condition of the device has been assessed as “used”. While the images show that the device’s external casing maintains its integrity, subsequent frames reveal the product’s casing separated in two, exposing its interior. This indicates that the device has undergone servicing, is under maintenance, or its components are being inspected. The outer surface shows minor dirt and superficial scuff marks due to use.

Physical Deformity and Cosmetic Examination

No deep cracks, fractures, or dents were detected on the gray plastic surfaces of the device casing. The blue upper handle area and the surrounding lower output port appear intact. No fractures were observed in the internal plastic components (inside the shell) when the device was opened. However, time-related yellowing is noticeable in the internal silicone air hoses. This is a natural sign of wear, indicating that the device has been in use for a certain period.

Mechanical and Electronic Components

The control buttons on the front face of the product (on/off, navigation buttons, menu buttons) are physically in place. No excessive wear or fading is observed on the button panel. The port inputs on the rear panel (USB, PC connection, alarm input) are physically intact. The disassembled (opened) view of the device shows the internal metal chassis, the air pump unit (blue part), and pneumatic connection hoses. The general arrangement of the internal mechanism appears original, although some dust is present.

Connection Ports and Technical Interfaces

The following connection points and technical details have been observed on the device’s rear panel:

• 1 USB port
• PC/Data connection port
• Nurse call/Alarm output port
• Oxygen (O2) inlet port (at the bottom)
• Power input socket (DC input structure)

Labels and Technical Data

The technical markings located on the device’s rear label and inside are as follows:

• IP Class: IP31 (Protection against solid objects and vertically dripping water)
• Power Requirement: 12-30 V DC (Direct Current), 4.5 A (Amperes)
• Certifications: CE 0123 mark, CSA standard compliance symbols.
• Internal Label: On the inner cover of the device, there is a diagram showing the pneumatic connection scheme and a label with a “Do not connect” warning. Additionally, a green serial/barcode label is visible on the inner cover.

Screen Analysis

The device features an LCD information screen. Since the device is powered off, no comments can be made regarding its operational status, presence of pixel errors, or display quality. However, no significant scratches or cracks are visible on the screen glass.

Potential Malfunction Risk and Assessment

The product is presented in a disassembled (opened) state in the images. The yellowing of the internal pneumatic hoses suggests that consumables (hoses, filters, etc.) might be due for replacement. The device being opened indicates a potential technical intervention or component inspection. While no critical missing components (e.g., a major part loss) are visually apparent inside, it is assessed that the device is not suitable for use without reassembly and calibration, and requires technical service inspection. Furthermore, it is noted that the covers for the rear battery/filter compartments are missing or empty.

Accessories and Missing Parts

The images do not include the device’s external power adapter, power cable, patient circuit (external hoses), or original box. The device is shown only as the main unit (casing and internal components). The cover for the large compartment at the rear or the battery pack is not present in the visual.