MAUDE Adverse Event Report: BARD PERIPHERAL VASCULAR, INC. FLAIR ENDOVASCULAR STENT GRAFT

Model Number FAF09050

Device Problems Bent (1059); Break (1069); Positioning Failure (1158)

Patient Problem No Consequences Or Impact To Patient (2199)

Event Date 09/26/2017

Event Type  malfunction  

Manufacturer Narrative

No medical records or no medical images have been made available to the manufacturer.As the lot number for the device was provided, a review of the device history records is currently being performed.The device has been returned to the manufacturer for evaluation.The investigation of the reported event is currently underway.The information provided by bard represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bard.

Event Description

It was reported that an endovascular stent graft allegedly did not deploy at the venous anastomosis of a forearm loop graft.Reportedly, the delivery system advanced through a tight turn and during deployment the outer sheath could not be retracted.Another device was used to complete the procedure.There was no reported patient injury.

Manufacturer Narrative

Manufacturing review: a manufacturing review was performed.The device history records have been reviewed and this lot met all release criteria.There was nothing found to indicate there was a manufacturing related cause for this event.This is the only complaint reported to date for this lot number and failure mode.Investigation summary: the device was returned.The investigation is confirmed for partial deployment as the stent was partially out of the catheter.The investigation is also confirmed for break as the outer catheter broke during an attempt to deploy the stent in the lab.The root cause could not be determined based upon available information.It is unknown whether patient and/or procedural factors contributed to the event.Labeling review: the current ifu (instructions for use) state: indication for use: flair endovascular stent graft is indicated for use in the treatment at the venous anastomosis of eptfe or other synthetic arteriovenous (av) access grafts.Warnings: the stent graft (implant) cannot be repositioned after total or partial deployment.Once partially or fully deployed, the flair endovascular stent graft cannot be retracted or remounted onto the delivery system.Device removal after deployment can only be done with a surgical approach.Precautions: the safety and effectiveness of this device have not been established when used around a tight bend in a looped av graft.It is recommended to access the av graft at the venous side of the av graft or at the apex.Careful attention should be paid to ensure the device is appropriately sized to the actual graft diameter, taking into account any change to the stated graft diameter that may have resulted from previous interventions.The appropriate length device(s) should be selected so that the stent graft extends beyond the stenosis into at least 10 mm of the non-diseased graft towards the arterial inflow and into the non-diseased vein approximately 10 mm beyond the stenosis.During deployment of the stent graft, the entire length of the delivery system should be kept as straight as possible in order to mitigate the potential for distal stent graft misplacement.After full stent graft deployment, wait a few seconds to allow for complete device expansion before removing the delivery system over the guidewire.Stent graft dislodgement has been reported during removal of the delivery system; therefore, careful attention should be paid during this portion of the procedure to prevent such occurrences.In case of placement of two stent grafts (overlap), use the same device diameter in both cases.If a flared device is used to overlap, do not deploy the flared end inside the first stent graft.Ensure a minimum 10 mm overlap of the devices.Potential complications and adverse events: stent graft specific events that could be associated with clinical complications include stent graft misplacement, stent graft migration, stent graft fracture, stent graft kinking, insufficient stent graft expansion and stent graft embolism.Delivery system specific events that could be associated with clinical complications include bond joint failures, detachment of parts, incompatibility with accessory devices, premature deployment, inaccurate deployment, failure to deploy, high deployment forces, delivery system kinking, no visibility under fluoroscopy, inability to track to target location, and blood leakage from delivery system (hemostasis).Stent graft size selection: special care must be taken to ensure that the appropriate size flair endovascular stent graft is selected.The stent graft body diameter should be approximately 1 mm larger than the synthetic av access graft diameter.(b)(4).

Event Description

It was reported that the endovascular stent graft allegedly did not deploy at the venous anastomosis of a forearm loop graft during an attempt to deploy through a tight turn.Another device was used to complete the procedure.There was no reported patient injury.

• Brand Name: FLAIR ENDOVASCULAR STENT GRAFT
• Type of Device: ENDOVASCULAR STENT GRAFT
• Manufacturer (Section D): BARD PERIPHERAL VASCULAR, INC.; 1625 w 3rd st.; tempe AZ 85281
• Manufacturer (Section G): ANGIOMED GMBH & CO. MEDIZINTECHNIK KG; wachhausstrasse 6; karlsruhe 76227 ; GM 76227
• Manufacturer Contact: judith ludwig ; 1625 w 3rd st.; tempe, AZ 85281 ; 4803032689
• MDR Report Key: 7085286
• MDR Text Key: 94140297
• Report Number: 2020394-2017-01692
• Device Sequence Number: 1
• Product Code: PFV
• UDI-Device Identifier: 04049519008875
• UDI-Public: (01)04049519008875
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P060002
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative,health
• Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date: 01/29/2018

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 12/05/2017
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 02/24/2020
• Device Model Number: FAF09050
• Device Catalogue Number: FAF09050
• Device Lot Number: ANBP3473
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 11/03/2017
• Is the Reporter a Health Professional?: No
• Date Manufacturer Received: 01/23/2018
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 03/14/2017
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1