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Patient 1
WE HAVE RECEIVED THE DEVICE FOR EVALUATION AND IT IS CONFIRMED THAT ONE OF THE BLADES IS CAUGHT ON THE RETAINER SLOT. WE DID PULL ON THE GREEN HANDLE TO CLOSE THE CENTERING HOOPS/BLADES AND OBSERVED THAT THE BLADE WAS PROTRUDING OUT OF THE RETAINER SLOT AND DIDN'T SEAT PROPERLY. THE CENTERING HOOP OF THIS SAME BLADE WAS ALSO FOUND BENT. DEVICE WAS CHECKED FOR PROPER BLADE ALIGNMENT BY THE SURGEON BEFORE THE PROCEDURE AS INSTRUCTED IN THE IFU AND HE FOUND TO BE OPERATIONAL. THE BLADES ALSO FUNCTIONED PROPERLY DURING THE FIRST PASS. OUR LOT HISTORY RECORD REVIEW FOR THIS LOT NUMBER DID NOT REVEAL ANY DISCREPANCIES RELATED TO THE COMPLAINT EVENT EITHER IN THE MANUFACTURING OR THE PACKAGING PROCESSES. FURTHER, WE HAVE NOT RECEIVED ANY OTHER COMPLAINTS OF A SIMILAR NATURE FOR DEVICES FROM THIS LOT. PLEASE NOTE THAT WE DO CONDUCT 100% INSPECTION OF THE BLADE ASSEMBLY DURING THE MANUFACTURING PROCESS. OUR QUALITY CONTROL ALSO SAMPLES THESE DEVICES BEFORE FINAL PACKAGING TO ENSURE PROPER BLADE ADJUSTMENT. IT IS LIKELY THE BLADE OR THE CENTERING HOOP WAS DAMAGED DURING THE PROCEDURE INFLUENCED BY PATIENT'S ANATOMY/CONDITION SINCE THE DEVICE WAS FOUND TO BE OPERATIONAL DURING PREUSE CHECK. THERE WAS NO IMPACT ON PATIENT'S HEALTH AS THE RESULT OF THIS INCIDENT. PROCEDURE WAS COMPLETED SUCCESSFULLY USING ANOTHER HYDRO VALVULOTOME.