MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION WALLFLEX DUODENAL; STENT,METALLIC,EXPANDABLE,DUODENAL

Model Number	M00565030
Medical Device Problem Codes	Break (1069); Positioning Failure (1158); Appropriate Device Problem Term/Code Not Available (3191)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/19/2021
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
(b)(4).The device has not been received for analysis.Upon receipt and completion of the failure analysis of the complaint device, if there is any further relevant information from that review, a supplemental medwatch will be filed.
Event or Problem Description
It was reported to boston scientific corporation on (b)(6) 2021 that a wallflex duodenal stent was to be implanted in the duodenum to treat a 10 cm pancreatic cancer during a duodenal prosthesis placement procedure performed on (b)(6) 2021.Reportedly, the patient's anatomy was not tortuous and was not dilated prior to stent placement procedure.During the procedure, the distal handle detached from the catheter preventing the stent to deploy.The procedure was not completed because another wallflex duodenal stent was not available.There were no patient complications reported as a result of this event.

• Brand Name: WALLFLEX DUODENAL
• Common Device Name: STENT,METALLIC,EXPANDABLE,DUODENAL
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• MDR Report Key: 11484122
• Report Number: 3005099803-2021-00993
• Device Sequence Number: 19686184
• Product Code: MUM
• UDI-Device Identifier: 08714729456506
• UDI-Public: 08714729456506
• Combination Product (Y/N): N
• Initial Reporter Country: MX
• PMA/510(K) Number: K062750
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 03/15/2021

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: 11/20/2022
• Device Model Number: M00565030
• Device Catalogue Number: 6503
• Device Lot Number: 0026393594
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 02/19/2021
• Initial Report FDA Received Date: 03/15/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1