We have received the device for evaluation.We have confirmed the reported incident.One of the shaft near to the ring was found to be bent.From the sales rep, we were able to confirm that the atheromatous core was heavily calcified.As stated in the ifu, we do not recommend using the multitasc device in patients with sever calcification.It is possible that the calcified core was hard enough to cause the shaft to bent during dissection step.An amount of eight (8) out of 9 units manufactured from this lot has been sold.We have not received any other complaints related to a similar issue from other customers for this lot or any other lots hence, we consider this to be an isolated incident.Sales rep.Also confirmed that the physician lost the core before even the device was bent.So, he extended the arteriotomy to gain access to the core and then untwisted the core.When they removed the core, they found out the device was stuck because of an accordian effect of the broken core.There was no injury to the patient as the result of this incident.
|