MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION MUSTANG?; stents, drains and dilators for the biliary ducts

Model Number	H74939171060470
Medical Device Problem Code	Material Rupture (1546)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/22/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that balloon rupture occurred.The 100% stenosed target lesion was located in the severely calcified superficial femoral artery.A 6.0 x 40, 75cm mustang balloon catheter was advanced for dilatation.During the fourth inflation at approximately nominal pressure, after three prior inflations at rated pressure for 30 seconds each, the balloon ruptured with a pinhole defect at the junction between the proximal shoulder and the balloon.The balloon was removed without difficulty, and no fragments remained.The procedure was completed with another device of the same model.No patient complications were reported as a result of this event.
Additional Manufacturer Narrative
Investigation conclusion: based on a thorough review of the reported complaint, the most probable cause for this complaint was adverse event related to patient condition.

• 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: mark mischke ; 4100 hamline ave n; arden hills, MN 55112 ; +1(763)494-1632
• MDR Report Key: 50270991
• Report Number: 2124215-2026-43905
• Device Sequence Number: 10584380
• Product Code: LIT
• UDI-Device Identifier: 08714729793335
• UDI-Public: (01)08714729793335(17)290209(10)38561042
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K141521
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional,Company Representative,Distributor
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 08/17/2026

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: H74939171060470
• Device Catalogue Number: H74939171060470
• Device Lot Number: 0038561042
• 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: 07/23/2026
• Initial Report FDA Received Date: 08/17/2026
• Date Device Manufactured: 02/10/2026
• 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