MAUDE Adverse Event Report: MICRO THERAPEUTICS, INC. DBA EV3 PIPELINE FLEX; INTRACRANIAL ANEURYSM FLOW DIVERTER

Model Number	PED-500-25
Medical Device Problem Code	Activation Failure (3270)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	12/31/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Since the device was not returned, we are unable to perform further root cause analysis.All devices are 100% tested and all products are 100% inspected for damages and irregularities during manufacture.If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
Medtronic received report that the pipeline flex (ped) failed to open in the middle section.Less than 50% of the device was deployed when it failed to open.The device was resheathed 2 times.No additional steps were made to open the ped.The ped was resheathed with the catheter and removed.No patient injury occurred.The devices were prepared and used per the instructions for use (ifu).Ancillary devices: phenom plus, phenom.027, synchro soft.This event occurred during the treatment of a pcomm, unruptured, amorphous aneurysm.The max diameter was 16mm and the neck was 6mm.The distal landing zone was 3.5mm and the proximal was 5.1mm.The vessel anatomy was severe in tortuosity.

• Brand Name: PIPELINE FLEX
• Common Device Name: INTRACRANIAL ANEURYSM FLOW DIVERTER
• Manufacturer (Section D): MICRO THERAPEUTICS, INC. DBA EV3; 9775 toledo way; irvine CA 92618
• MDR Report Key: 9553975
• Report Number: 2029214-2020-00008
• Device Sequence Number: 11613628
• Product Code: OUT
• UDI-Device Identifier: 00847536019751
• UDI-Public: 00847536019751
• Combination Product (Y/N): N
• Initial Reporter State: IL
• Initial Reporter Country: US
• PMA/510(K) Number: P100018.S011
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: health professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 01/06/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 07/31/2022
• Device Model Number: PED-500-25
• Device Lot Number: A875048
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/31/2019
• Initial Report FDA Received Date: 01/06/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1