MicroNester G26987Recalls & reported problems
Cook Incorporated · Micro Nester Embolization Coil · Class 2 · Implant
All models of MicroNester (17)
Data updated Oct 16, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 3
- Deaths reported
- 0
- Injuries reported
- 2
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 3 adverse event reports that list this exact device (DI 00827002269873), received between Apr 14, 2020 and Mar 12, 2024 — classified as 2 injuries, 1 malfunction.
The most frequently reported specific device problem is “Difficult to Advance” (2 reports).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 16, 2026.
Reports received per month
Most reported problems
Device problems
- Difficult to Advance2
- Entrapment of Device2
- Device Contaminated During Manufacture or Shipping1
- Material Separation1
Patient problems
- No Clinical Signs, Symptoms or Conditions2
- Foreign Body In Patient1
- No Code Available1
Recent adverse event reports
The 3 most recent of 3 reports, in the reporter's own words as published by the FDA.
MalfunctionMar 12, 2024Device Contaminated During Manufacture or Shipping; Device Contaminated During Manufacture or Shipping
NO ADDITIONAL INFORMATION REGARDING THE PATIENT AND/OR EVENT HAS BEEN RECEIVED SINCE THE PREVIOUS MEDWATCH REPORT WAS SENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 18888302 ↗InjuryFeb 7, 2023Entrapment of Device; Material Separation; Difficult to Advance; Entrapment of Device; Material Separation; Difficult to Advance
IT ADDITIONAL INFORMATION FROM THE CUSTOMER, IT WAS REPORTED THAT A SIZE 2.7 FR MICROCATHETER WAS USED AND WAS FLUSHED PRIOR TO DEPLOYMENT OF COIL. IT WAS CONFIRMED THAT THE COIL PARTIALLY DEPLOYED INTO THE INTENDED TARGET AREA, SEPARATED, AND REQUIRED A SNARE FOR REMOVAL. NO OTHER ADVERSE EFFECTS WERE REPORTED FOR THIS INCIDENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 16313708 ↗InjuryApr 14, 2020Entrapment of Device; Difficult to Advance; Entrapment of Device; Difficult to Advance
NO ADDITIONAL INFORMATION REGARDING THE PATIENT AND/OR EVENT HAS BEEN RECEIVED SINCE THE PREVIOUS MEDWATCH REPORT WAS SENT.
Patient problems: Foreign Body In Patient; No Code Available
MAUDE report 9957848 ↗
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Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 16, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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