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

Model Number	10607
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	05/01/2020
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Device is a combination product.Date of event: used the first date of the month of the aware date as no event date was provided.
Event or Problem Description
It was reported that stent dislodgement occurred.A 4.00 x 38 synergy drug-eluting stent was selected for use.However, it was noted that the stent came off the balloon.The procedure was completed with another of the same device.No patient complications nor injuries were reported.
Additional Manufacturer Narrative
Device is a combination product.B3 date of event: used the first date of the month of the aware date as no event date was provided.Device evaluated by mfr.: synergy ii us mr 4.00 x 38mm stent delivery system was returned for analysis.A visual examination of the stent found stent damage.The distal half of the stent was pulled distally extending past the distal tip.The undamaged 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 examination of the bumper tip showed no 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 along the shaft polymer extrusion.No other issues were identified during the product analysis.
Event or Problem Description
It was reported that stent dislodgement occurred.A 4.00 x 38 synergy drug-eluting stent was selected for use.However, it was noted that the stent came off the balloon.The procedure was completed with another of the same device.No patient complications nor injuries were 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: 10185085
• Report Number: 2134265-2020-07508
• Device Sequence Number: 3016416
• Product Code: NIQ
• UDI-Device Identifier: 08714729840435
• UDI-Public: 08714729840435
• Combination Product (Y/N): N
• Initial Reporter State: OH
• 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: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 07/30/2020

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: 07/02/2021
• Device Model Number: 10607
• Device Catalogue Number: 10607
• Device Lot Number: 0024073085
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/15/2020
• Initial Date Received by Manufacturer: 05/28/2020
• Supplement Date Received by Manufacturer: 07/09/2020
• Initial Report FDA Received Date: 06/23/2020
• Supplement Report FDA Received Date: 07/30/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1