
Medtronic MiniMed 640G Insulin Pump
Medtronic recalls loaner MiniMed 640G pumps (MMT-1711/1712) over cleaning damage risk.
If you are using a loaner MiniMed 640G insulin pump, contact Medtronic MiniMed immediately to arrange for a replacement pump. Do not attempt to clean the pump with any products other than those specified in the user manual. Monitor your blood glucose levels closely and seek medical attention if you experience symptoms of hypoglycemia, hyperglycemia, or diabetic ketoacidosis.
Why it was recalled
Medtronic MiniMed is recalling loaner MiniMed 640G insulin pumps (models MMT-1711 and MMT-1712) because they may have been cleaned with chemically incompatible products, which could damage the pump case or keypad, allow moisture ingress, and cause insulin over- or under-delivery, potentially leading to hypoglycemia, hyperglycemia, or diabetic ketoacidosis.
Is mine affected?
Check the model, lot, or serial number on the device or its packaging. Yours is affected if it matches one below.
| Product | Model |
|---|---|
| MiniMed 640G Insulin Pump | MMT-1711 |
| MiniMed 670G Insulin Pump | MMT-1781 |
| MiniMed 780G Insulin Pump | MMT-1885CLW |
Timeline
- Firm initiated recall
- Publicly announced
- Listed on Recall Canary
- Summary updated
Official source
Other Device Defect recalls
Other recent recalls from Medtronic MiniMed, Inc.
Editorial summary by Recall Canary · summary updated 2026-08-19 · primary source: U.S. Food and Drug Administration · severity reflects the agency's published classification
