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

Model Number	M00565030
Medical Device Problem Codes	Entrapment of Device (1212); Premature Activation (1484)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/27/2021
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
(b)(4).The complainant indicated that the device was contaminated and will not be returned for evaluation; therefore, a problem analysis of the complaint device could not be completed.If any further relevant information is identified, a supplemental medwatch will be filed.
Event or Problem Description
It was reported to boston scientific corporation on september 01, 2021 that a wallflex duodenal stent was to be implanted to treat a malignant stenosis in the duodenum during a stent placement procedure performed on (b)(6) 2021.During the procedure, the stent was unable to deploy.When the device was removed from the patient, the stent was deployed inside the scope.The stent was removed from the scope using forceps.The procedure was completed with a non-boston scientific device.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: 12512619
• Report Number: 3005099803-2021-04950
• Device Sequence Number: 4053896
• Product Code: MUM
• UDI-Device Identifier: 08714729456506
• UDI-Public: 08714729456506
• Combination Product (Y/N): N
• Initial Reporter Country: CO
• 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: Nurse
• Type of Report: Initial
• Report Date (Section B): 09/22/2021

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: 06/10/2023
• Device Model Number: M00565030
• Device Catalogue Number: 6503
• Device Lot Number: 0027469082
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 09/01/2021
• Initial Report FDA Received Date: 09/22/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1