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 a kink located at 195cm from the tip.There was peeled coating at the 195cm location.The tip showed a bend and stretched coils.The occ handle was connected to the ffr link for signal verification.The signal was present as designed.The occ handle cap was loosened to remove the wire.There was no issue with removing the wire.The sensor housing showed no residue of body fluids.The wire was inserted into the pressure chamber test equipment and the pressure was increased to verify the sensor was indeed reacting to the pressure increases and decreases.The pressure sensor functioned as designed.The coefficient was confirmed to be in specification.The occ handle was again connected to the ffr link.The device was then connected to the polaris (ilab) test equipment via bluetooth signal.The wire communicated to the polaris system and zeroed as designed.The wire was inserted into the test pressure chamber and the wire transferred a pd pressure waveform to the polaris which indicates a functioning wire.The wire was removed from the occ handle with no issues.Inspection of the remainder of the device, apart from the observed damage, revealed no other damage or irregularities.Inspection of the remainder of the device, apart from the observed damage, revealed no other damage or irregularities.
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