|
(b)(4).Date sent: 9/17/2026.D4 batch#: a7024x.B3: only event year known: 2026.Investigation summary:
the product was returned for evaluation.Visual inspection and functional testing were conducted on the returned device.Visual analysis of the returned sample determined that the el5ml device was returned with no apparent damage.To evaluate the reported incident, the device underwent functional testing.During testing, the instrument was fired; however, the clips failed to advance into the jaws.Additionally, upon subsequent trigger actuations, no clips were fed into the jaw assembly.The device was subsequently disassembled for detailed internal inspection.Upon disassembly, the feed link was found to be broken, and the advancer was observed to be bent.These conditions were determined to have caused the clip-feeding malfunction.Furthermore, fifteen (15) clips were recovered from within the clip track during the internal evaluation.The event reported was confirmed and it is related to improper use of the device.However, it is known from the history of the device that bent advancer condition may lead to malformed clips.Please note that prior to loading a clip in the jaws, ensure that the demarcation between the jaws and the device shaft is past the end of the trocar cannula.Additionally, excessively applying a side load to the jaws, causing them to partially collapse could result in a clip malformation.The device jaws should be fully open and parallel upon initiating the firing of the device.Possible causes for the damage found is due to the jaws may have been restricted during firing, or not fully through the trocar during firing.As part of ethicon¿s quality process, all devices are manufactured, inspected, and released to approved specifications.A manufacturing record evaluation was performed for the finished device batch a7024x number, and no non-conformances were identified.
|