(b)(4).The customer returned an agba pi midline 2-l: 5.5fr x 15cm catheter for evaluation.The catheter distal end was cut off and not returned.Visual examination revealed the catheter's distal end appeared to have been intentional cut off and therefore will not be part of this investigation.Visual examination of the catheter revealed an indention in the proximal end of juncture hub.No other defects were found.Functional testing was performed by connecting the extension lines of the catheter to the lab leak tester and clamping off the distal end of the catheter.There should be no liquid leakage from the catheter in the form of a falling drop when tested at 43.5-46.4 psi for 30 sec when tested per bs en iso 10555-1 annex c.The leak tester was turned on and the pressure was increased to 45 psi and held for 30 seconds.No leaks or sounds were observed/heard from any region of the catheter while testing the catheter.The test was performed by additional quality engineer and no issues were observed.A device history record review was performed and no relevant manufacturing issues were identified.The reported complaint of a hole found in the catheter could not be confirmed through visual inspection and functional testing of the returned sample.A molding indention was found in the juncture hub; however, based on teleflex images of the catheter, the indention is supposed to be there.In addition, during functional testing of the returned catheter, there were no leaks observed.No problem found was found with the returned catheter.Teleflex will continue to monitor and trend for reports of this nature.
|