MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION SYNERGY; BIODEGRADABLE POLYMER DRUG ELUTING CORONARY STENT SYSTEM

Model Number	10607
Medical Device Problem Code	Material Deformation (2976)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	05/22/2020
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Date of event: used the first day of the month of the bsc aware date since event date not provided.Device is a combination product.
Event or Problem Description
It was reported that stent damage occurred.A 3.50 x 38mm synergy drug-eluting stent was advanced for treatment.However, during procedure, it was noted that the stent could not cross the lesion even after repeated attempts and was damaged.The procedure was completed with another of the same device.There were no patient complications nor injuries reported.
Event or Problem Description
It was reported that stent damage occurred.A 3.50 x 38mm synergy drug-eluting stent was advanced for treatment.However, during procedure, it was noted that the stent could not cross the lesion even after repeated attempts and was damaged.The procedure was completed with another of the same device.There were no patient complications nor injuries reported.
Additional Manufacturer Narrative
B3: updated event date b3 date of event: used the first day of the month of the bsc aware date since event date not provided.Device is a combination product.
Additional Manufacturer Narrative
B3: updated event date.B3 date of event: used the first day of the month of the bsc aware date since event date not provided.Device is a combination product.Device evaluated by mfr: synergy ii us mr 3.50 x 38mm stent delivery system was returned for analysis.A visual examination of the stent found signs of stent damage.Stent struts from the proximal end of the stent were lifted and pulled distally.The undamaged stent was measured using snap gauge and the result was within maximum crimped stent profile measurement.The balloon cones were reviewed, and no issues were noted.The balloon wings were tightly wrapped and evenly folded and were not subjected to positive pressure.A visual and microscopic examination of the bumper tip showed no issues.A visual and tactile examination of the hypotube found no issues.A visual examination of the outer and inner lumen and mid-shaft section found no issues along the shaft polymer extrusion.
Event or Problem Description
It was reported that stent damage occurred.A 3.50 x 38 synergy ii drug-eluting stent was advanced for treatment.However, during procedure, it was noted that the stent could not cross the lesion and was damaged.The procedure was completed with another of the same device.There were no patient complications nor injuries reported.

• Brand Name: SYNERGY
• Common Device Name: BIODEGRADABLE POLYMER DRUG ELUTING CORONARY STENT SYSTEM
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; two scimed place; maple grove MN 55311
• MDR Report Key: 10123165
• Report Number: 2134265-2020-07574
• Device Sequence Number: 11357650
• Product Code: NIQ
• UDI-Device Identifier: 08714729840428
• UDI-Public: 08714729840428
• Combination Product (Y/N): N
• Initial Reporter Country: RQ
• PMA/510(K) Number: P150003
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 07/20/2020

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: 03/03/2021
• Device Model Number: 10607
• Device Catalogue Number: 10607
• Device Lot Number: 0023506350
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/15/2020
• Initial Date Received by Manufacturer: 06/02/2020
• Supplement Date Received by Manufacturer: 06/09/2020; 07/14/2020
• Initial Report FDA Received Date: 06/05/2020
• Supplement Report FDA Received Date: 06/25/2020; 07/20/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1