MAUDE Adverse Event Report: MICROVENTION, INC. AZUR 18 PERIPHERAL V-TRAK SYSTEM; EMBOLIZATION COIL

Model Number	45-480420
Medical Device Problem Code	Detachment of Device or Device Component (2907)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	07/26/2018
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The lot number was provided.A review of the approved device history records indicated the lot met all release criteria.A lot history trending review was performed and there were no similar complaints for this lot number.The device was returned with the pusher for analysis; the coil was not attached to the pusher.The implant coil was slightly noted to be deformed, but still closely wound on the distal section.The implant coil was stretched on the proximal section, close to the tie-knot.The gel was noted to be absent on the proximal portion of the coil.There were no signs of damage to the pusher.The pusher was dissected to expose to analyze the attachment tether tip.The tip displayed minor signs of tensile break, and the rebound length was within specification.Based on the available information and evaluation of the returned device, the complaint can be confirmed.The root cause cannot be determined; however, the device exhibits evidence that it was subjected to tensile forces that exceeded its strength specifications.The instructions for use (ifu) identifies premature or difficult coil detachment as potential complications associated with use of the device.
Event or Problem Description
It was reported that during an embolization treatment, the coil detached partially in the microcatheter.The coil was removed in its entirety along with the microcatheter from the patient.There was no reported intervention or patient injury.The patient is reported to be stable.

• Brand Name: AZUR 18 PERIPHERAL V-TRAK SYSTEM
• Common Device Name: EMBOLIZATION COIL
• Manufacturer (Section D): MICROVENTION, INC.; 35 enterprise drive; aliso viejo CA 92656
• MDR Report Key: 7827516
• Report Number: 2032493-2018-00170
• Device Sequence Number: 2446892
• Product Code: HCG
• UDI-Device Identifier: 00810170017926
• UDI-Public: (01)00810170017926(11)170308(17)220228(10)170308LC2
• Combination Product (Y/N): N
• Initial Reporter State: OR
• Initial Reporter Country: US
• PMA/510(K) Number: K090168
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 07/30/2018

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: Other
• Device Expiration Date: 02/28/2022
• Device Model Number: 45-480420
• Device Catalogue Number: 45-480420
• Device Lot Number: 170308LC2
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/10/2018
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 07/30/2018
• Initial Report FDA Received Date: 08/29/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1