MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION Alliance II; syringe, balloon inflation

Model Number	M00550601
Medical Device Problem Code	Display or Visual Feedback Problem (1184)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/07/2026
Type of Reportable Event	Malfunction

• Brand Name: Alliance II
• Common Device Name: syringe, balloon inflation
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): Boston Scientific Cork Limited; cork business technology park; model farm road; cork T12 Y K88; EI T12 YK88
• Manufacturer Contact: christina lam ; 300 boston scientific way; marlborough, MA 01752 ; +1(914)571-6918
• MDR Report Key: 50107500
• Report Number: 3005099803-2026-03130
• Device Sequence Number: 17456444
• Product Code: MAV
• UDI-Device Identifier: 08714729129332
• UDI-Public: (01)08714729129332
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K922573
• 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): 07/31/2026

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: M00550601
• Device Catalogue Number: M00550601
• 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: 07/08/2026
• Initial Report FDA Received Date: 07/31/2026
• 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