MAUDE Adverse Event Report: BOSTON SCIENTIFIC - GALWAY SYNERGY¿; CORONARY DRUG-ELUTING STENT

Model Number H7493926232300

Device Problem Bent (1059)

Patient Problem No Consequences Or Impact To Patient (2199)

Event Date 05/22/2018

Event Type  malfunction  

Manufacturer Narrative

Age at time of event: 18 years or older.Device is a combination product.(b)(4).

Event Description

It was reported that stent damage occurred.The target lesion was located in the mid left anterior descending artery.A 3.00 x 32mm synergy" drug-eluting stent was advanced but failed to cross the lesion.The device was removed from the patient and it was noted that the stent struts were lifted.The procedure was completed with another 3.00 x 32mm synergy stent.No patient complications were reported and the patient's status was stable.

Manufacturer Narrative

Device evaluated by mfr.: synergy ous mr 3.00 x 32mm stent delivery system was returned for analysis.A visual and microscopic examination of the crimped stent identified stent damage.Damage was noted to the 4 most distal stent strut rows; stent struts were stretched distally stretched distally.The undamaged crimped stent outer diameter was measured and the result was within max 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 tactile examination of the hypotube found no issues.A visual and tactile examination of shaft polymer extrusion revealed no issues.A visual and microscopic examination found no damage to the tip.No other issues were identified during the product analysis.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The investigation conclusion is operational context as the product meets the design & manufacture specification but due to anatomical/procedural factors encountered during the procedure, performance was limited.(b)(4).

Event Description

It was reported that stent damage occurred.The target lesion was located in the mid left anterior descending artery.A 3.00 x 32mm synergy drug-eluting stent was advanced but failed to cross the lesion.The device was removed from the patient and it was noted that the stent struts were lifted.The procedure was completed with another 3.00 x 32mm synergy stent.No patient complications were reported and the patient's status was stable.

• Brand Name: SYNERGY¿
• Type of Device: CORONARY DRUG-ELUTING STENT
• Manufacturer (Section D): BOSTON SCIENTIFIC - GALWAY
• Manufacturer (Section G): BOSTON SCIENTIFIC - GALWAY
• Manufacturer Contact: sonali arangil ; one scimed place; maple grove, MN 55311 ; 7634941700
• MDR Report Key: 7593911
• MDR Text Key: 110847296
• Report Number: 2134265-2018-05194
• Device Sequence Number: 1
• Product Code: NIQ
• Combination Product (y/n): N
• PMA/PMN Number: SIMILAR
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative,distri
• Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date: 05/22/2018

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 06/12/2018
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 04/15/2019
• Device Model Number: H7493926232300
• Device Catalogue Number: 39262-3230
• Device Lot Number: 21308935
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/04/2018
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 06/18/2018
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 10/17/2017
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1