Secondhand Medtronic Minimed 780G Insulin Pump

Objective AI Report

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Report date: 16.02.2026

Medtronic MiniMed 780G Insulin Pump Analysis Report

Device Identification

The device shown in the visuals is an advanced electronic insulin pump used to provide continuous insulin infusion in diabetes treatment. The product is a portable medical device with a digital screen and navigation buttons.

Brand and Model

As a result of detailed analysis, the device’s brand was identified as Medtronic and its product family as MiniMed from the logos on the device. To precisely identify the model, the technical codes on the label located at the bottom of the device were examined, and the following findings were obtained:

• Brand: Medtronic
• Product Family: MiniMed
• Model Reference: The REF M994838A002 code located at the bottom of the device technically confirms that this device belongs to the Medtronic MiniMed 780G model insulin pump. Furthermore, the inscription “BLEPUMP” confirms it has Bluetooth capability, and “mmol/L” confirms the measurement unit version.

Areas of Use

This device is a medical equipment of vital importance for type 1 diabetes patients. Its primary functions include:

• Providing basal insulin delivery at programmed rates.
• Calculating and delivering bolus (additional dose) insulin during meal times.
• Working integrated with compatible glucose sensors (CGM) to monitor blood sugar data (Icons on the device screen indicate this connectivity feature).
• Managing automatic insulin dose adjustment algorithms.

Quantity Information

The visuals show 1 unit of the insulin pump main unit.

Overall Condition

The device is in used condition. It is understood to be in second-hand condition from superficial signs of use and accumulated dust on its surface. The device’s electronics are active (working), but it appears to require cosmetic maintenance.

Physical Deformations

The following physical details have been observed on the device’s outer casing:

• Screen Surface: When the screen is on (Visual 1), no pixel errors are visible, but when the screen is off (Visual 2), intense hairline scratches and scuff marks are clearly noticeable on the screen glass.
• Casing: The black plastic body generally appears sturdy, but there are accumulations of dust and lint at the joints and between the buttons.
• Keypad: The paint/coating of the central selection button (round, metallic/gold colored part) shows significant wear and discoloration.
• Back Label: The edges of the label on the bottom of the device are slightly peeled, but the text on it remains legible.

Mechanical Components

The device’s navigation buttons and power button are in place. The reservoir cap (black cylindrical protrusion) located at the upper left corner is attached to the device and appears to have its physical integrity intact.

Electronic Components

In Visual 1, the device’s screen is seen to power on without issues. The blue backlight, text sharpness, and colored icons demonstrate that the electronic screen is functional. No dead pixels or screen bleed spots have been detected.

Screen Analysis

The interface details visible when the device screen is on (Visual 1) are as follows:

• Menu Title: The screen displays “Insulin”, indicating that the device is in the insulin menu.
• Active Icon: The insulin vial/reservoir icon is highlighted in the center.
• Other Icons: The interface includes icons for graph (trend), shield (SmartGuard protection mode), sound wave (alert/audio), drop (fill/prime), checkmark (status/control), signal tower (sensor connection), and gear (settings).

Accessories

The visuals do not show the device’s box, infusion sets (cannula/tubing), belt clip, AA battery, or external glucose sensors. Only the pump main unit and its reservoir cap are present.

Battery Status

The device is actively working, and its screen is illuminated. This model typically operates with a replaceable AA battery. The battery compartment cover is located on the bottom/rear part of the device and appears closed. While the battery’s charge level cannot be determined from the visuals, it is certain that the device is receiving power.

Label Information

The technical data on the label located on the bottom/rear surface of the device (Visual 3) are as follows:

• REF Code: M994838A002 (Model identifying reference code).
• IC ID: 3408B-BLEPUMP (Bluetooth module certification).
• Manufacturer: Medtronic MiniMed, Northridge, CA 91325 USA.
• Contact: www.medtronicdiabetes.com, (+1)818-576-5555.
• Measurement Unit: The inscription “mmol/L” is enclosed in a frame (indicates that the blood sugar measurement unit is mmol/L based, not mg/dL).
• Protection Class: IPX8 (Indicates water resistance under specific conditions).
• Regulation: CE0459 (European conformity mark).
• Other Codes: M010522C001_2 and a square code (QR-like datamatrix).

Current Faults

No critical error messages such as “Service Required” or “Pump Error” were displayed on the screen in the visuals. The device’s menu interface appears to be in a normal standby position. No cracks or fractures were detected on the outer casing.

Potential Fault Risk

Although the device has an IPX8 standard, its used condition and dust accumulation between the buttons may suggest that the seals could have worn out over time. The scratches on the screen are merely cosmetic and do not excessively hinder visibility, but the use of a screen protector might be advisable. The wear on the keypad, especially the central button, indicates intensive use; it is probable that button sensitivity may decrease over time.