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

Model Number	10606
Medical Device Problem Code	Material Deformation (2976)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	07/19/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Device is a combination product.
Event or Problem Description
It was reported that stent damage occurred.A 3.50 x 32mm synergy drug-eluting stent was used to treat the lesion.However, it was noted that the stent was flared out and the device couldn't advance.The device was then removed and completed the procedure with a different device.No patient complications were reported and the patient is fine.
Event or Problem Description
It was reported that stent damage occurred.A 3.50 x 32mm synergy drug-eluting stent was used to treat the lesion.However, it was noted that the stent was flared out and the device couldn't advance.The device was then removed and completed the procedure with a different device.No patient complications were reported and the patient is fine.It was further reported that the lesion was located in a 70% mildly calcified and non tortuous lesion.During the procedure the middle portion of the stent flared.
Additional Manufacturer Narrative
Device is a combination product.Device evaluated by mfr.: synergy ii us mr 3.50 x 32 mm stent delivery system was returned for analysis.A visual examination of the stent found evidence of damage with struts on the mid-section in a lifted state.The undamaged crimped stent outer diameter was measured 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 signs of damage.A visual and tactile examination of the hypotube found multiple kinks.A visual examination of the outer and inner lumen and mid-shaft section found no issues.No other issues were identified during the product analysis.

• 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: 8873941
• Report Number: 2134265-2019-09004
• Device Sequence Number: 2196446
• Product Code: NIQ
• UDI-Device Identifier: 08714729840367
• UDI-Public: 08714729840367
• Combination Product (Y/N): N
• Initial Reporter State: TN
• Initial Reporter Country: US
• PMA/510(K) Number: P150003
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 08/27/2019

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: 04/30/2021
• Device Model Number: 10606
• Device Catalogue Number: 10606
• Device Lot Number: 0023806200
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 07/31/2019
• Initial Date Received by Manufacturer: 07/19/2019
• Supplement Date Received by Manufacturer: 08/08/2019
• Initial Report FDA Received Date: 08/08/2019
• Supplement Report FDA Received Date: 08/27/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1