The customer reports: when attempting to withdraw the needle from the catheter, the needle would not disengage from the catheter.The inserting clinician noted the failure close to the point where the needle was being withdrawn by the hub.After continued failed attempts to withdraw the needle the entire catheter line needed to be removed.The clinician noticed swelling around the site and decided to attempt access on the patients left radial artery.Unfortunately, they were unable to successfully place another a-line.
|
The customer reports: when attempting to withdraw the needle from the catheter, the needle would not disengage from the catheter.The inserting clinician noted the failure close to the point where the needle was being withdrawn by the hub.After continued failed attempts to withdraw the needle the entire catheter line needed to be removed.The clinician noticed swelling around the site and decided to attempt access on the patients left radial artery.Unfortunately, they were unable to successfully place another a-line.
|
(b)(4).The customer returned a used radial artery catheterization device with the catheter still on the introducer needle for evaluation.Visual inspection of the device revealed a buildup of dried blood in the area of the needle hub.In addition, the spring-wire guide (swg) was kinked near the distal tip.Microscopic examination confirmed the kink in the swg and revealed one side of the catheter tip was folded in and contained a hole.The hole appeared as though it was created due to being pierced by a needle.No other defects were discovered.The kink in the swg was located approximately 12 mm from the distal end of the swg.The hole in the catheter body was located on the distal tip.The outer diameter of the returned guide wire, the inner and outer diameter of the catheter, and the outer diameter of the introducer needle were measured and all were found to be within specification.Once the blood was removed from the needle hub, the guide wire was able to retract back into the catheterization device despite the kink found during visual inspection.A device history record was performed with no relevant findings.The instructions for use provided with this kit warns the end user to not retract the spring-wire guide against edge of needle while in vessel to minimize the risk of spring-wire guide damage.If resistance is encountered during spring-wire guide advancement withdraw entire unit and attempt new puncture.The ifu also warns to not reinsert the needle into catheter to minimize risk of catheter damage.The reported event of catheter, needle, and swg resistance was confirmed by complaint investigation.The customer returned a kinked swg and a catheter that contained a hole near the distal tip.It is likely that the hole was created due to the catheter being pierced by the introducer needle during insertion, causing catheter, needle, and swg resistance while attempting to remove the devices.The swg, needle and catheter all met dimensional requirements, and a device history record was performed with no manufacturing related findings.Based on the sample received , it was determined that operational context caused or contributed to this event.Teleflex will continue to monitor and trend for complaints of this nature.
|