MAUDE Adverse Event Report: COVIDIEN EVERFLEX SELF-EXPANDING PERIPHERAL STENT WITH ENTRUST DELIVERY SYSTEM LONG; STENT, SUPERFICIAL FEMORAL ARTERY

Model Number	EVD35-06-120-120
Medical Device Problem Code	Activation, Positioning or Separation Problem (2906)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	09/27/2021
Type of Reportable Event	Malfunction
Event or Problem Description
Physician was attempting to use the everflex entrust self expanding stent to treat severely calcified lesion in the mid location of the left superficial femoral artery(sfa).Vessel exhibited cto(chronic total occlusion-100%).There was little vessel tortuosity.The artery diameter was 6mm and lesion length was 120mm.There was no damage noted to packaging and no issues when removing the device from the tray/hoop.There was no damage to the deployment mechanisms or device handle prior to deployment.The thumbscrew was not checked for securement prior to procedure and the lock-pin was not removed, the vessel was pre-dilated with a 6x150 pre-dilation device.It was reported that there was partial deployment. the thumbwheel broke due to excessive force with safety still in place, string for deployment broke.The procedure was completed by taking the entrust handle apart and manually pulling back the deployment sheath.The stent was deployed in the target lesion.No intervention required.No patient injury reported.
Additional Manufacturer Narrative
If information is provided in the future, a supplemental report will be issued.
Additional Manufacturer Narrative
Medtronic is submitting this report to comply with fda reporting regulations under 21 cfr parts 4 and 803.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information and has provided as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any ¿defects¿ or has ¿malfunctioned¿.These words are included in the fda 3500a form and are fixed items for selection created by the fda to categorize the type of event solely for the purpose of regulatory reporting.Medtronic objects to the use of these words and others like them because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.

• Brand Name: EVERFLEX SELF-EXPANDING PERIPHERAL STENT WITH ENTRUST DELIVERY SYSTEM LONG
• Common Device Name: STENT, SUPERFICIAL FEMORAL ARTERY
• Manufacturer (Section D): COVIDIEN; 4600 nathan lane north; plymouth MN 55442
• Manufacturer (Section G): COVIDIEN; 4600 nathan lane north; plymouth MN 55442
• Manufacturer Contact: toni o'doherty ; parkmore business park west; galway ; EI ; 091708734
• MDR Report Key: 12553904
• Report Number: 2183870-2021-00360
• Device Sequence Number: 983258
• Product Code: NIP
• UDI-Device Identifier: 00821684051382
• UDI-Public: 00821684051382
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 01/27/2022

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: 03/09/2024
• Device Model Number: EVD35-06-120-120
• Device Catalogue Number: EVD35-06-120-120
• Device Lot Number: B173414
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/27/2021
• Supplement Date Received by Manufacturer: 01/26/2022
• Initial Report FDA Received Date: 09/30/2021
• Supplement Report FDA Received Date: 01/27/2022
• Date Device Manufactured: 03/10/2021
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown