Qn#(b)(4).One sample, product code 1613 , ventilator tubing set , long length was received for investigation.Upon receipt the circuit set was visually inspected for any signs of abuse/misuse/damage.At close examination a "slice" was detected, measuring approximately 1/2 inch in length.The device history record of batch number 74m1800028 has been reviewed and no issues or discrepancies were found which could potentially relate to this complaint.No non-conformance reports were originated for the lot in question that can be associated to the complaint reported.The dhr shows that the product was assembled and inspected according to specifications.Visual inspection confirmed the slice in the tubing.The slice does not appear to be associated with a manufacturing process.It appears that something came in contact with the tubing set that was sharp, perhaps a box cutter or scalpel.Perhaps the tubing set was cut while unpacking a shipping container.The complaint has been confirmed, but a root cause cannot be established.
|