MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION MUSTANG; STENTS, DRAINS AND DILATORS FOR THE BILIARY DUCTS

Model Number	H74939171060870
Medical Device Problem Codes	Material Rupture (1546); Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/17/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that balloon rupture occurred.The target lesion was located in the arteriovenous shunt.A 6.0 x 80, 75cm mustang balloon catheter was advanced for dilation.During the procedure, the balloon ruptured before inflated to nominal burst pressure (nbp).The procedure was completed with another of the same device.The patient was stable.
Additional Manufacturer Narrative
D2b: pro code (product code): fge, lit.G4: premarket / 510(k) #: k141521, k141597.
Additional Manufacturer Narrative
D2b: pro code (product code): fge, lit.G4: premarket / 510(k) #: k141521, k141597.Device evaluated by mfr: the mustang was returned for analysis.A visual examination identified that the balloon was not folded, which indicates that the device was subjected to positive pressure.A leak test was carried out and the balloon was inflated to its rated burst pressure for 30 seconds using deionized water and digital timer: g24610, without issue.A vacuum was then applied.The inflation device was verified at 24 atmospheres, before and after use with calibrated pressure gauge g19252.This inflation to rate of burst pressure was repeated three times with no leaks or drop in pressure noted.No issues were identified with balloon inflation or the balloon material.As per specification 90519237 the rated burst pressure for this device is 24 atmospheres.No issues were noted with the tip of the device.A visual examination found no issue with the markerbands.A visual and tactile examination found the shaft of the device to be kinked at more than one location.
Event or Problem Description
It was reported that balloon rupture occurred.The target lesion was located in the arteriovenous shunt.A 6.0 x 80, 75cm mustang balloon catheter was advanced for dilation.During the procedure, the balloon ruptured before inflated to nominal burst pressure (nbp).The procedure was completed with another of the same device.The patient was stable.It was further reported that 80% stenosed target lesion was located in the mild tortuous and severely mild artery.The balloon ruptured upon first inflation.The device was removed carefully and slowly from the patient.

• Brand Name: MUSTANG
• Common Device Name: STENTS, DRAINS AND DILATORS FOR THE BILIARY DUCTS
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; pmt 741 persiaran cassia selat; bandarcassia, pulau pinan 14110 ; MY 14110
• Manufacturer Contact: rachel shields ; 4100 hamline ave n; arden hills, MN 55112 ; 6512422111
• MDR Report Key: 21417334
• Report Number: 2124215-2025-09925
• Device Sequence Number: 21131828
• Product Code: FGE
• UDI-Device Identifier: 08714729793854
• UDI-Public: 08714729793854
• Combination Product (Y/N): N
• Initial Reporter Country: TW
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional,Company Representative,Distributor
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 03/20/2025

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 Model Number: H74939171060870
• Device Catalogue Number: H74939171060870
• Device Lot Number: 0034739971
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/17/2025
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/24/2025
• Supplement Date Received by Manufacturer: 02/26/2025
• Initial Report FDA Received Date: 02/19/2025
• Supplement Report FDA Received Date: 03/20/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 08/29/2024
• 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