Secondhand Resmed Rescontrol II Apnea Monitor

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: 28.01.2026

ResMed ResControl II Interface and Monitoring Device Analysis Report

Device Identification

The main product examined in the visuals is a professional interface module used for medical device integration and monitoring. The product is a control unit featuring a screen, control buttons, and numerous connection ports. Accompanying accessories include a data transfer cable, a medical tubing set, and a connection adapter.

Brand and Model

Upon detailed examination of the lettering, logos, and product label in the visuals, the device’s identification information is as follows:

• Brand: ResMed
• Model: ResControl II

On the front of the device, the inscription “ResControl II” is clearly visible at the top, and the “ResMed” logo in large font is clearly legible at the bottom. Furthermore, the accompanying user manual also bears the inscription “ResControl II – Quick Reference Guide”.

Originality Status

Considering the product’s material quality, the clarity of the brand logo printing, the arrangement of buttons, and the standard medical symbols used (e.g., PSG, LAN, Alarm), the product is assessed to be an original ResMed manufacture.

Areas of Use and Function

This device is an interface module that enables the transfer of data from medical respiratory and ventilation devices to polysomnography (sleep study/PSG) systems or hospital local area networks (LAN). The port names and device structure in the visuals indicate the following use scenarios:

• PSG Integration: The inscriptions “PSG 1”, “PSG 2”, “PSG 3”, and “PSG 1-7” visible on the labels at the top indicate that the device is used in sleep laboratories to transfer ventilator data to polysomnography systems.
• Data Transfer: The LAN and serial port connections on the device allow for digital monitoring or recording of data.

Quantity Information

A total of 5 pieces of products and accessories have been identified in the visuals:

• 1 unit of ResMed ResControl II Main Unit
• 1 unit of Gray RS232 Serial Data Cable (with D-Sub connectors on both ends)
• 1 unit of Transparent Tubing Set (in sealed packaging)
• 1 unit of Metal Gas/Oxygen Adapter Connector (in sealed packaging, “ODS Connector” or a similar label is visible)
• 1 unit of User Manual (Quick Reference Guide)

Note: The standard black power cable (Power Cord) required to connect the device to the mains electricity is not present in the visuals.

General Condition and Cosmetic State

The device’s outer casing is white, and no signs of yellowing were observed in the visuals. Its general condition can be described as “Very Clean / Near New”.

• Casing: No physical deformation such as scratches, dents, dings, or cracks was observed on the casing surface. Corners and joints are neat.
• Screen: There are no noticeable scratches or impact marks on the screen. Since the screen is off, no comment can be made regarding its pixel status.
• Cleanliness: Ventilation grilles and spaces between buttons appear clean; no dust accumulation was observed.

Mechanical and Electronic Component Details

As a result of the visual inspection, the following details regarding mechanical aspects and connection points have been identified:

• Buttons: On the front of the device, there are four blue circular buttons on each side of the screen, four gray oval buttons below the screen, and “+”, “-“, and “Alarm” function buttons at the very bottom. All buttons are physically intact and in place.
• Side Panel Connections (Ports): The device’s side/rear panel is estimated to have analog outputs (likely RCA or 3.5mm jack type) for data communication, 2 serial ports (DB9 Male and DB9 Female), and a LAN port. No bending or corrosion was observed on the pins.
• Power Input: There is a standard IEC type power input socket and an On/Off (O/I) switch next to it. The switch appears robust.

Condition of Accessories

The condition of the accompanying accessories is as follows:

• Tubing and Adapter: Both accessories are in their original transparent plastic packaging and are unopened (sealed). This indicates that the consumables have never been used (new).
• Data Cable: The gray cable is in clean condition, with no crimping on the connector heads.
• Booklet: The “Quick Reference Guide” is clean and undamaged. The booklet appears to have English, German, and French language options.

Technical Labels and Markings

The technical indications on the device’s front panel and casing are as follows:

• PSG 1-7: Indicates potential multi-channel data output.
• LAN: Indicates network connectivity feature.
• Alarm Symbol: Indicates the presence of an audible or visual alarm feature and an alarm silence/control button.

Potential Malfunction Risk

No physical evidence (breakage, burn marks, rust, liquid contact) of the device being faulty was found in the visuals. The packaged accessories and the device’s cosmetic cleanliness reinforce the likelihood that the product has been used minimally or kept as a spare. Therefore, no visible potential malfunction risk has been identified.