MAUDE Adverse Event Report: ANGIOMED GMBH & CO. MEDIZINTECHNIK KG COVERA VASCULAR COVERED STENT

Catalog Number AVSME07080

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

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 04/10/2023

Event Type  malfunction  

Manufacturer Narrative

H10: the catalog number identified in section d4 has not been cleared in the us but is similar to the covera vascular covered stent products that are cleared in the us.The pro code and 510 k number for the covera vascular covered stent products are identified in d2 and g4.H10: manufacturing review: the lot history records of this lot were reviewed with special attention to the manufacturing and inspection of this product and the product was found to have met the specification prior to shipment.Based on the information available it is not reasonably suggested that a manufacturing process may have caused or contributed to the reported issue.Investigation summary: the delivery system was returned for evaluation and the covered stent was found still loaded in the catheter; the force transmitting proximal sheath was broken which indicates high tensile forces were experienced during deployment.It is considered the break of the proximal sheath led to the impossibility to deploy the stent which leads to confirmed results for break and failure to deploy.The provided photo shows the stent still loaded in the bloody delivery catheter and in place.Based on evaluation of the sample, the investigation is closed with confirmed results for break and failure to deploy.A definite root cause for the reported event could not be found.Labeling review: in reviewing the relevant labeling for this product, the potential issue was found addressed.Based on the instructions for use supplied with this product delivery system specific events that could be associated with clinical complications include but are not limited to failure to deploy and high deployment forces.With regards to accessories, the instructions for use states, use "0.035 inch (0.89 mm) guidewire of appropriate length to allow safe delivery of the covered stent and removal of the delivery system.Introducer sheath with appropriate inner diameter and length".Regarding correct deployment the instructions for use states ' maintain a stationary hold on the white stability sheath during covered stent deployment.Hold the white stability sheath as close as possible to the introducer without touching the dark brown moving catheter of the distal catheter assembly.Maintain the remainder of the white stability sheath relaxed and avoid tension.' regarding preparation the instructions for use states: 'pre-dilate the stenosis with a pta balloon catheter of appropriate length and diameter for the lesion to be treated.' h10: d4 (expiration date: 05/2024).H11: section a through f ¿ the information provided by bd represents all 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 bd.

Event Description

It was reported that during a stent graft placement procedure, the device allegedly failed to deploy.The procedure was completed using another device.There was no reported patient injury.

• Brand Name: COVERA VASCULAR COVERED STENT
• Type of Device: VASCULAR COVERED STENT
• Manufacturer (Section D): ANGIOMED GMBH & CO. MEDIZINTECHNIK KG; wachhausstr. 6; karlsruhe 76227 ; GM 76227
• Manufacturer (Section G): ANGIOMED GMBH & CO. MEDIZINTECHNIK KG; wachhausstr. 6; karlsruhe 76227 ; GM 76227
• Manufacturer Contact: brett curtice ; 800 w. rio salado pkwy; tempe, AZ 85281 ; 4803032689
• MDR Report Key: 17029244
• MDR Text Key: 316210022
• Report Number: 9681442-2023-00205
• Device Sequence Number: 1
• Product Code: PFV
• UDI-Device Identifier: 00801741105333
• UDI-Public: (01)00801741105333
• Combination Product (y/n): N
• Reporter Country Code: TW
• PMA/PMN Number: P170042
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Other,Foreign,Health Professional,User Facility,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 05/22/2023

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
• Device Operator: Health Professional
• Device Catalogue Number: AVSME07080
• Device Lot Number: ANGS3348
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 04/24/2023
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 05/04/2023
• Initial Date FDA Received: 05/31/2023
• Was Device Evaluated by Manufacturer?: Yes
• 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