MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION SENTINEL; TEMPORARY CATHETER, EMBOLIC PROTECTION, TRANSCATHETER INTRACARDIAC PROCEDURES

Model Number	CMS15-10C-US
Medical Device Problem Code	Difficult to Remove (1528)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/22/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the proximal filter failed to recapture.A sentinel cerebral protection system (cps) was utilized for embolic protection during a transcatheter aortic valve replacement (tavr) procedure.At the close of the procedure, the proximal filter was difficult to retract, and the physician was unable to fully recapture for removal.The sentinel cps was removed from the patient anatomy with the proximal filter in a deployed state.The sentinel cps was able to be removed without issue.There were no adverse events reported.

• Brand Name: SENTINEL
• Common Device Name: TEMPORARY CATHETER, EMBOLIC PROTECTION, TRANSCATHETER INTRACARDIAC PROCEDURES
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; 2546 calle primera; alajuela ; CS
• Manufacturer Contact: mark mischke ; 4100 hamline ave n; arden hills, MN 55112 ; 7634941632
• MDR Report Key: 23465242
• Report Number: 2124215-2025-77252
• Device Sequence Number: 10122323
• Product Code: PUM
• UDI-Device Identifier: 00863229000004
• UDI-Public: (01)00863229000004(17)270213(10)35849115
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K192460
• 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
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 11/04/2025

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: CMS15-10C-US
• Device Catalogue Number: CMS15-10C-US
• Device Lot Number: 0035849115
• 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: 10/28/2025
• Initial Report FDA Received Date: 11/04/2025
• Date Device Manufactured: 02/13/2025
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown