Cleared Traditional

MiniMed Flex pump

K253743 · Medtronic Minimed, Inc. · Chemistry
Mar 2026
Decision
108d
Days
Class 2
Risk

About This 510(k) Submission

K253743 is an FDA 510(k) clearance for the MiniMed Flex pump, a Alternate Controller Enabled Insulin Infusion Pump (Class II — Special Controls, product code QFG), submitted by Medtronic Minimed, Inc. (Northridge, US). The FDA issued a Cleared decision on March 12, 2026, 108 days after receiving the submission on November 24, 2025. This device falls under the Chemistry review panel. Regulated under 21 CFR 880.5730.

Submission Details

510(k) Number K253743 FDA.gov
FDA Decision Cleared SESE
Date Received November 24, 2025
Decision Date March 12, 2026
Days to Decision 108 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF

Device Classification

Product Code QFG — Alternate Controller Enabled Insulin Infusion Pump
Device Class Class II — Special Controls
CFR Regulation 21 CFR 880.5730
Definition An Alternate Controller Enabled Insulin Infusion Pump (ace Insulin Pump) Is A Device Intended For The Infusion Of Insulin Into A Patient. The Ace Insulin Pump May Include Basal And Bolus Drug Delivery At Set Or Variable Rates. Ace Insulin Pumps Are Designed To Reliably And Securely Communicate With External Devices, Such As Automated Insulin Dosing Systems, To Allow Insulin Delivery Commands To Be Received, Executed, And Confirmed. Ace Insulin Pumps Are Intended To Be Used Both Alone And In Conjunction With Digitally Connected Medical Devices For The Purpose Of Insulin Delivery.

Similar Devices — QFG Alternate Controller Enabled Insulin Infusion Pump

All 25
MiniMed 780G Insulin Pump (MMT-1884); MiniMed 780G Insulin Pump Kit (MMT-1894)
K253470 · Medtronic Minimed, Inc. · Jan 2026
Tandem Mobi insulin pump with interoperable technology
K253074 · Tandem Diabetes Care, Inc. · Nov 2025
iLet ACE Pump
K252770 · Beta Bionics, Inc. · Sep 2025
t:slim X2 insulin pump with interoperable technology
K250792 · Tandem Diabetes Care, Inc. · Sep 2025
MiniMed 780G insulin pump
K251032 · Medtronic Minimed, Inc. · Jul 2025
twiist system
K250930 · Deka Research & Development Corp. · Apr 2025