Secondhand Medtronic Minimed Paradigm MMT-554WWS Insulin Pump

Objective AI Report

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Report date: 05.12.2025

Medtronic Minimed Paradigm Insulin Pump Analysis Report

Brand and Model Information

As a result of the examination, the device’s brand has been identified as Medtronic, and its model series as Minimed Paradigm. According to the technical data on the label at the back of the device, the full reference model number is stated as REF MMT-554WWS. The device’s configuration code is observed as CONF V9HC.

Device Identification and Use Cases

The product in the visuals is an insulin pump, a medical device used in diabetes (sugar disease) management. This device is designed to deliver continuous and controlled doses of insulin to the body to regulate the blood sugar levels of diabetic patients. The phrase “Insulin Pump” on the back of the device confirms this identification. It is a medical equipment sold by prescription only (Rx Only).

Authenticity Status

Upon examining the brand logos, fonts, label print quality, keypad design, and plastic injection craftsmanship on the device, it is understood that the product is an Original Medtronic production. The legal warnings, CE certificate number (0459), and serial number barcode on the back label support this status.

Quantity Information

A total of 1 unit of the insulin pump main unit is present in the visuals.

General Condition and Physical State

Upon detailed examination of the device’s external cosmetic condition, it is observed that the product has been previously used (second-hand). While the overall integrity of the device is preserved, signs of use are present.

• Casing: The black plastic outer casing shows superficial scuff marks in places and accumulated dust/dirt residues on the edges. However, no major crack or fracture affecting the device’s functionality has been detected in the visuals.
• Screen: Fine, hairline scratches due to use are visible on the LCD screen surface. No deep impact or crack marks have been found on the screen.
• Keypad: The symbols and texts on the buttons (“B”, “ESC”, “ACT”, and directional keys) on the front face of the device are legible. There is no fading on the red ring around the “ACT” button or on the “Paradigm” text.

Technical Specifications and Label Information

The technical data and identifying codes read from the label on the device’s rear surface are as follows:

• Serial Number (SN): PBR757869H
• Reference Code (REF): MMT-554WWS
• Configuration (CONF): V9HC
• Manufacturer Information: Medtronic MiniMed, Northridge, CA 91325 USA
• European Representative: Medtronic B.V., Heerlen, NL
• IP Protection Class: IPX7 (Water resistance standard)
• Other Codes: 6025130-0U6 062508, 6025166-0W7_b
• Website: www.minimed.com

Battery and Power Information

From the “– AAA(LR03) +” inscription on the back label, it is understood that the device operates with 1 AAA (LR03) battery. The battery compartment cover is located at the bottom of the device, but since the inside of the battery or the battery contact points are not visible in the visuals, no comments can be made regarding the battery condition or the battery compartment’s oxidation status.

Mechanical and Electronic Component Analysis

In the visuals, the device’s screen is in the off position, therefore it cannot be determined whether it is electronically functional or if there are any dead pixels on the screen. The device’s mechanical buttons are in place. The reservoir (insulin cartridge) slot, located at the bottom left of the device, is visible through a transparent window, but it is not clear whether there is a reservoir inside.

Missing Parts and Accessories

The reported product consists only of the pump main body. The following accessories, necessary for use, are not present in the visual:

• Insulin reservoir
• Infusion set (tubing and cannula)
• Protective case or clip
• User manual or original box
• Spare battery

Potential Risks and Warnings

The product is a sensitive medical device bearing the “Rx Only” inscription. Due to the device being second-hand, sterilization, dosage accuracy calibration, and motor functionality tests are of vital importance before use by a new user. Although the absence of significant visible damage (broken casing, detached part) in the visual is a positive indicator, the condition of the device’s internal mechanics is uncertain. Despite the presence of the IPX7 inscription, it should be considered that seals in older devices may lose their properties over time, and water resistance cannot be guaranteed.