Qn#(b)(4).The customer returned one unit ae05ml autoend05 ml for investigation.The returned sample was visually examined with and without magnification.Visual examination of the returned device revealed that the sample was returned with its trigger partially engaged and the rotation tab bent.A clip was partially loaded incorrectly into the jaws of the applier.The returned sample appears used as there is biological material present on the device.First, the partially loaded clip was manually removed , and the trigger cycle was completed.It was observed that there was no clip in the next position of the channel.The ifu for this product, l06072, was reviewed as a part of this complaint investigation.The ifu for this product states, "mishandling of appliers may result in improper load and/or closure of the ligating clip." the reported complaint of "clips stuck in applier" was confirmed based upon the sample received.One device was returned with the rotation tab bent and a clip partially loaded incorrectly into the jaws of the applier.No clip fired on the first attempt.The indicator clip was in the next position of the channel indicating that there were no clips remaining in the channel.The indicator clip was fired , and the sample was disassembled to inspect the internal components.The proximal end of the feeder was bent.The sample was received with 0 clips remaining in the channel indicating that all 15 clips were fired by the end user.The bent rotation tab and the proximal end of the feeder being bent are indications that the clips were out of position and stacking on one another in the channel.The clip stacking could prevent the clips from loading properly into the jaws.It could not be determined exactly how or when the clips came out of position.A capa has been opened to further investigate this issue.
|