FDA Adverse Event Malfunction Summary report: N

COMET

MDR report key: 9378721 · Received November 26, 2019

Report

Report Number
2134265-2019-14052
Event Type
Malfunction
Date Received
November 26, 2019
Date of Event
September 21, 2019
Report Date
November 26, 2019
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
DXO
UDI-DI
08714729904397
PMA / PMN Number
K151610
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CO
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE RETURNED TO MANUFACTURER: THE COMET WAS RETURNED AND ANALYSIS WAS COMPLETED. THE TIP, DEVICE SHAFT, SENSOR PORT AND THE COEFFICIENT VALUES WERE EXAMINED FOR DAMAGE OR ANY IRREGULARITIES. THE SHAFT SHOWED TWO KINKS. THE FIRST KINK WAS LOCATED 38CM FROM THE TIP. THE SECOND KINK WAS LOCATED 177CM FROM THE TIP. THERE WAS TIP DAMAGE NOTICED. THERE WAS PEELED COATING AT THE 177CM LOCATION. THE WIRE WAS CONNECTED TO THE RETURNED OCC HANDLE. THE OCC HANDLE WAS CONNECTED TO THE FFR LINK FOR SIGNAL VERIFICATION. THE SIGNAL WAS NOT PRESENT AS DESIGNED. THE OCC HANDLE CAP WAS LOOSENED TO REMOVE THE WIRE. THERE WAS NO ISSUE WITH REMOVING THE WIRE. A KNOWN GOOD OCC HANDLE WAS USED TO VERIFY CABLE OPERATION WAS CORRECT WITH THE RETURNED OCC. THE TEST OCC CABLE AND THE CONNECTED RETURNED WIRE FUNCTIONED AS DESIGNED. THE RETURNED CABLE WAS DISSECTED TO CHECK FOR DAMAGE. IT WAS NOTICED THAT THE FEP DISK WAS DAMAGED WHERE THE WIRE SEATS AGAINST THE DISK. INSPECTION OF THE REMAINDER OF THE DEVICE, APART FROM THE OBSERVED DAMAGE, REVEALED NO OTHER DAMAGE OR IRREGULARITIES.

Description of Event or Problem · 1

REPORTABLE BASED ON ANALYSIS COMPLETED 14 NOV 2019. IT WAS REPORTED THAT THE COMET PRESSURE HAD BEEN UNABLE TO BE RECOGNIZED BY THE FFR LINK. ANOTHER COMET WAS USED TO COMPLETE THE PROCEDURE WITHOUT ISSUE. HOWEVER, THE RETURNED DEVICE ANALYSIS REVEALED SOME SLIGHT PEELING OF THE DEVICE COATING.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1172036 COMET TRANSDUCER, PRESSURE, CATHETER TIP DXO BOSTON SCIENTIFIC CORPORATION 8900 0023099681 08714729904397

Patients

Seq Age Sex Outcome Treatment
1