Axium Detachable Coil System QC-1.5-4-HELIXRecalls & reported problems
Micro Therapeutics, Inc. · COIL QC-1.5-4-HELIX V05 · Class 2 · Implant
All models of Axium Detachable Coil System (69)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 2
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 00847536037243), received between Jul 22, 2024 and Jan 3, 2025 — classified as 2 malfunctions.
The most frequently reported specific device problem is “Inadequacy of Device Shape and/or Size” (1 report).
2 other recalls cover devices cleared under the same FDA submission (K081465); they may or may not involve this specific model.
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 18, 2026.
Reports received per month
Most reported problems
Device problems
- Inadequacy of Device Shape and/or Size1
- Migration1
- Separation Failure1
- Stretched1
- Unintended Movement1
Patient problems
- No Clinical Signs, Symptoms or Conditions2
Recent adverse event reports
The 2 most recent of 2 reports, in the reporter's own words as published by the FDA.
MalfunctionJan 3, 2025Separation Failure; Separation Failure
ADDITIONAL INFORMATION RECEIVED THAT THE ACTIONS/INTERVENTIONS TAKEN TO RESOLVE THE FAILURE TO DETACH WERE REPEATEDLY USING THE BACKUP DETACHMENT, FOUND THAT IT COULD NOT BE DETACHED. THE CAUSE OF THE FAILURE TO DETACH WAS NOT DETERMINED. PRIOR TO COIL NON-DETACHMENT, THERE WERE NO ISSUES ENCOUNTERED. THERE WAS NO PUSHWIRE DAMAGE OBSERVED AFTER REMOVAL FROM THE PATIENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21066166 ↗MalfunctionJul 22, 2024Inadequacy of Device Shape and/or Size; Stretched; Unintended Movement; Migration; Inadequacy of Device Shape and/or Size; Stretched; Unintended Movement; Migration
ADDITIONAL INFORMATION RECEIVED THAT THE COIL "FLOATED INTO THE BLOOD VESSEL MEANT THAT THE COIL HAD MIGRATED INTO THE PARENT ARTERY AFTER BEING STRETCHED. THE COIL DID NOT PREMATURELY DETACH.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19790705 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under K081465. One submission often covers many models, so check the product and lot details in each record.
- Z-0874-2012 · Mar 1, 2010 · TerminatedAxium Detachable Coil System QC-7-30-Helix The ev3 Axium Detachable Coil System is indicated for the endovascular embolization of intracranial aneurysms and other neurovascular a
- Z-0873-2012 · Mar 1, 2010 · TerminatedAxium Detachable Coil System QC-2-1-Helix The ev3 Axium Detachable Coil System is indicated for the endovascular embolization of intracranial aneurysms and other neurovascular ab
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- Penumbra System RH1-APenumbra, Inc. · DEVICE, NEUROVASCULAR EMBOLIZATION154 reports
- Optima Coil System OPTI0208CSS10Balt USA LLC · Device, Neurovascular Embolization3 recalls3 reports
- POD RBYPOD6-APenumbra, Inc. · DEVICE, NEUROVASCULAR EMBOLIZATION148 reports
- POD RBYPODJ30-APenumbra, Inc. · DEVICE, NEUROVASCULAR EMBOLIZATION132 reports
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 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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