MAUDE Adverse Event Report: MEDTRONIC IRELAND SILVERHAWK BTK; CATHETER, PERIPHERAL, ATHERECTOMY

Model Number	P4028
Medical Device Problem Code	Material Deformation (2976)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/15/2022
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
Physician was attempting to use silverhawk btk directional atherectomy during procedure to treat a moderately calcified plaque lesion in the proximal to mid posterior tibial artery (pta) to anterior tibial artery (ata) with 30% stenosis.The device was inspected with no issues noted.The device was prepped per ifu with no issues identified.It was reported that a break occurred where the wire came out of side of nose cone.Unsure if there was a damage to the tecothane.The plaque did not embolize due to the event.The tip/nose cone did not detach from hinge pin.There was no vessel damage due to event.The lesion was treated with a balloon to complete the procedure.There was no patient injury.
Additional Manufacturer Narrative
Product analysis the device was returned loaded on a 0.014¿ guidewire, which is bent and kinked visual inspection of the housing confirms that the guidewire lumen on the distal end of the torque shaft is ripped 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: SILVERHAWK BTK
• Common Device Name: CATHETER, PERIPHERAL, ATHERECTOMY
• Manufacturer (Section D): MEDTRONIC IRELAND; parkmore business park west; galway ; EI
• Manufacturer (Section G): MEDTRONIC IRELAND; parkmore business park west; galway ; EI
• Manufacturer Contact: alison sweeney ; parkmore business park west; galway ; EI ; 091708096
• MDR Report Key: 13947873
• Report Number: 9612164-2022-01233
• Device Sequence Number: 6524662
• Product Code: MCW
• UDI-Device Identifier: 00643169968455
• UDI-Public: 00643169968455
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: K061188
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• 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): 07/21/2022

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: 10/31/2024
• Device Model Number: P4028
• Device Catalogue Number: P4028
• Device Lot Number: 0010920829
• 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: 03/16/2022
• Supplement Date Received by Manufacturer: 03/16/2022
• Initial Report FDA Received Date: 03/30/2022
• Supplement Report FDA Received Date: 07/21/2022
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 11/01/2021
• 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
• Patient Sequence Number: 1
• Patient Age: 75 YR
• Patient Sex: Male