MiniMed Insulin Pump Supplies

For people managing diabetes with a Medtronic insulin pump, the MiniMed line covers the essentials of daily delivery — infusion sets, insertion devices, and the transmitter that connects continuous glucose monitoring to your pump. Getting the right combination matters, because cannula depth, tubing length, and set compatibility all affect comfort, absorption, and how long a site lasts.

Infusion sets are where most choices happen. The Quick-Set family uses a straight-in soft cannula that many users insert with the Quick-serter for a fast, consistent 90-degree placement. The MMT-386A pairs a 9 mm cannula with 32-inch tubing for those who need more distance between the pump and site, while the low-profile MMT-393 keeps a shorter 6 mm cannula and 23-inch tubing for a more discreet setup. If you tend toward leaner sites or want an angled option, the Silhouette set (MMT-368A) inserts at a shallow angle — useful for thinner subcutaneous tissue — and pairs with the Sil-serter (MMT-385) to make angled placement repeatable.

A common question: how often should sets be changed? Most guidance calls for rotating infusion sites every 2 to 3 days to protect skin integrity and keep insulin absorbing reliably. Matching cannula length to your body type and rotating sites consistently are the two habits that prevent occlusions and irritation.

On the sensor side, the Guardian Link 3 transmitter (MMT-7910NA) sends glucose data to compatible MiniMed pumps such as the 770G, enabling the automated insulin adjustments those systems are built around. Confirm your pump model before ordering, since transmitters and sets are matched to specific systems.

Explore more in our full Diabetes Supplies range to round out your ordering routine.