MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION INTERLOCK-35; DEVICE, VASCULAR, FOR PROMOTING EMBOLIZATION

Model Number	83786
Medical Device Problem Codes	Stretched (1601); Failure to Advance (2524)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/28/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
E1 - initial reporter facility name: (b)(6) university only the main coil was returned.It was observed that the main coil was bent and stretched at the coil arm and primary coil section, also the arm coil was detached.The functional could not be performed due the main coil and the pusher wire are not interlocking.Dimensional inspection of the main coil revealed the components were within specification.
Event or Problem Description
Reportable based on device analysis completed on 07jun2024.It was reported that the coil was stuck and was stretched.An 18mm x 40cm interlock-35 was selected for use to treat gastric fundus venous bleeding.During the procedure, it was noted that the coil was stuck and could not be advanced forward.The coil was pulled out of the catheter, and it was noted that the coil was stretched.No complications were reported, and patient was stable post procedure.However, device analysis revealed that the arm coil was detached.

• Brand Name: INTERLOCK-35
• Common Device Name: DEVICE, VASCULAR, FOR PROMOTING EMBOLIZATION
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; model farm road; cork T12 Y K88; EI T12 YK88
• Manufacturer Contact: rachel shields ; 4100 hamline ave n; arden hills, MN 55112 ; 6512422111
• MDR Report Key: 19661261
• Report Number: 2124215-2024-36521
• Device Sequence Number: 6540202
• Product Code: KRD
• UDI-Device Identifier: 08714729795414
• UDI-Public: 08714729795414
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: K133208
• 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
• Report Date (Section B): 07/02/2024

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 Expiration Date: 04/18/2026
• Device Model Number: 83786
• Device Catalogue Number: 83786
• Device Lot Number: 0031454143
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/03/2024
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/07/2024
• Initial Report FDA Received Date: 07/02/2024
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 04/19/2023
• 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
• Concomitant Medical Products and Therapy/Usage Dates: MICROCATHETER: J&J 5F IMAGING CATHETER.
• Patient Age: 55 YR
• Patient Sex: Male
• Patient Weight: 60 KG