MAUDE Adverse Event Report: WILLIAM COOK EUROPE ZENITH TX2 DISSECTION ENDOVASCULAR GRAFT STRAIGHT COMPONENT; MIH SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT

Model Number	G47448
Medical Device Problem Code	Physical Resistance/Sticking (4012)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/29/2023
Type of Reportable Event	Malfunction
Event or Problem Description
Description of event according to initial reporter: the physician had a very difficulty time releasing the safety wire.The physician was unhappy with amount of force required to successfully release the safety wire.The device was eventually deployed, per ifu (instructions for use).There was no severe tortuosity.Patient outcome: the complainant did not report any adverse effects to the patient due to this occurrence.
Additional Manufacturer Narrative
Manufacturers ref# (b)(4).Pma/510(k): p180001.Investigation is still in progress.This report is required by the fda under 21cfr part 803.This report is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement made in it is intended to be an admission that any cook device is defective or malfunctioned; that a death or serious injury occurred; or that any cook device caused or contributed to; or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
Additional Manufacturer Narrative
Manufacturers ref# (b)(4).Summary of investigational findings: a patient was treated for type b aortic dissection.The physician placed a zdeg-p-32-202-pf-us (complaint device).It was very difficult to release the safety wire (trigger wires) during deployment.The device was eventually deployed per instructions for use (ifu) in the planned target zone.No adverse effects to the patient were noted.This complaint is related to another complaint.Device was not returned and no images were provided.Review of the device history record gave no indication of the device being produced out of specification.The complaint device was not returned for the investigation, based on the provided information it has not been possible to determine the cause of the reported event.Internal actions related to difficulties or inability in withdrawing the trigger wire mechanism has previously been initiated and relevant personel have been informed of this complaint.Cook will reopen the investigation if further information is received.Cook medical will continue to monitor for similar events.This report is required by the fda under 21cfr part 803.This report is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement made in it is intended to be an admission that any cook device is defective or malfunctioned; that a death or serious injury occurred; or that any cook device caused or contributed to; or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
Event or Problem Description
No additional information regarding the patient and/or event has been received since the previous medwatch report was sent.

• Brand Name: ZENITH TX2 DISSECTION ENDOVASCULAR GRAFT STRAIGHT COMPONENT
• Common Device Name: MIH SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT
• Manufacturer (Section D): WILLIAM COOK EUROPE; sandet 6; bjaeverskov 4632 ; DA 4632
• Manufacturer (Section G): WILLIAM COOK EUROPE; sandet 6; bjaeverskov 4632 ; DA 4632
• Manufacturer Contact: lissi walmann ; sandet 6; bjaeverskov 4632 ; DA 4632 ; 56868686
• MDR Report Key: 16680769
• Report Number: 3002808486-2023-00087
• Device Sequence Number: 8115921
• Product Code: MIH
• UDI-Device Identifier: 10827002474489
• UDI-Public: (01)10827002474489(17)260213(10)E4370475
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 07/17/2023

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
• Operator of Device: Health Professional
• Device Expiration Date: 02/13/2026
• Device Model Number: G47448
• Device Catalogue Number: ZDEG-P-32-202-PF-US
• Device Lot Number: E4370475
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 03/29/2023
• Supplement Date Received by Manufacturer: 07/07/2023
• Initial Report FDA Received Date: 04/05/2023
• Supplement Report FDA Received Date: 07/17/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 02/13/2023
• 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