MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION MAVERICK?; CATHETERS, TRANSLUMINAL CORONARY ANGIOPLASTY, PERCUTANEOUS

Model Number	H7493892820250
Medical Device Problem Codes	Nonstandard Device (1420); Material Rupture (1546)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/23/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that balloon rupture occurred.The 85% stenosed target lesion was located in the moderately tortuous and severely calcified left anterior descending artery.A 2.50mm x 20mm maverick.Balloon catheter was advanced for dilatation.However, during inflation, the balloon burst.The procedure was completed with a different device.There were no complications, and the patient condition was good post-procedure.
Additional Manufacturer Narrative
Good faith effort attempts were made to try and retrieve additional details regarding the reported event, but further information was unable to be obtained.
Additional Manufacturer Narrative
Good faith effort attempts were made to try and retrieve additional details regarding the reported event, but further information was unable to be obtained.Device history record review: it was confirmed that this device met manufacturing specification prior to distribution and there were no manufacturing deviations which could have contributed to the reported event.Device technical analysis: the 2.50mmx20mm fg maverick 2 mr catheter was returned for analysis.Visual and tactile examination of the hypotube identified a kink at 97.5cm distal from the strain relief.No issues identified with the outer or mid-shaft sections or the inner lumen of the device.A detailed microscopic examination of the balloon material identified no tears or pinholes in the balloon.Tip showed no signs of tip damage.Leakage test was performed on the device using an encore inflation unit, and the balloon was inflated to the rate burst pressure (rbp) of 14 atmospheres as per the instructions for use (ifu).The balloon inflated and deflated without issue.No other device issues were identified during returned product analysis.Labeling review: review of the instructions for use (ifu) confirmed there was relevant content and sufficient guidance with respect to the circumstances described within this complaint.No updates are required to the ifu as a result of this event.Risk review: a risk review was performed, and it confirmed that the event was defined in the risk documentation.This event type has been accounted for during product risk analysis to support acceptable risk benefit for the product.Investigation conclusion: this product investigation is assigned the most probable cause classification of no problem detected.This code was selected as the most probable complaint cause based on the information available.The device was returned to the complaint investigation site for a visual, tactile analysis.No issues were noted with the balloon material.A leakage test was performed on the device, the balloon inflated and deflated without issue.The allegation of balloon material rupture cannot be confirmed.Additionally, analysis identified a hypotube kink at 97.5cm distal from the strain relief.The unreported kink noted during device analysis most likely occurred as a result of an unintended interaction between the user and the device, at which stage of the procedure it occurred (during procedure/handling post procedure) cannot be established.The investigation did not identify any indication of any design or manufacturing issue.
Event or Problem Description
It was reported that balloon rupture occurred.The 85% stenosed target lesion was located in the moderately tortuous and severely calcified left anterior descending artery.A 2.50mm x 20mm maverick? balloon catheter was advanced for dilatation.However, during inflation, the balloon burst.The procedure was completed with a different device.There were no complications, and the patient condition was good post-procedure.

• Brand Name: MAVERICK?
• Common Device Name: CATHETERS, TRANSLUMINAL CORONARY ANGIOPLASTY, PERCUTANEOUS
• 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 ; 7634941632
• MDR Report Key: 24071424
• Report Number: 2124215-2026-02577
• Device Sequence Number: 13106596
• Product Code: LOX
• UDI-Device Identifier: 08714729370185
• UDI-Public: (01)08714729370185(17)280107(10)35568808
• Combination Product (Y/N): N
• Initial Reporter Country: KS
• PMA/510(K) Number: P860019
• 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): 03/16/2026

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: H7493892820250
• Device Catalogue Number: H7493892820250
• Device Lot Number: 0035568808
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/24/2025
• Supplement Date Received by Manufacturer: 03/02/2026
• Initial Report FDA Received Date: 01/14/2026
• Supplement Report FDA Received Date: 03/16/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/07/2025
• 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 Age: 73 YR
• Patient Sex: Male