|
According to the reporter, during a lobectomy procedure, when the surgeon was about to fire the device, it was blocked and could not procedure with the firing.Surgeon could not push the firing knob.They took another reload to complete the procedure.The procedure was extended by a couple of minutes due to reloading.No patient injury.
|
|
Post market vigilance (pmv) led an evaluation of one device.The loading unit was received with a full complement of staples and the interlock was damaged.The thumb pusher was disengaged from the single use loading unit (sulu).No damage was noted to the knife blade.Functional testing was precluded due to the observed condition of the instrument.A review of the device history record indicates this product was released meeting all quality release specifications at the time of manufacture.Replication of the disengaged firing knob condition may occur if an excessive upwards force is applied to the firing knob during disassembly, or if the knob is not fully rotated to one side prior to firing, causing detachment.Replication of the interlock damage may occur from rough handling or attempting to close the instrument with the interlock engaged.The root cause of the observed damage was due to the product not being used as intended which caused or contributed to the reported condition.No further actions have been deemed necessary at this time.Medtronic is submitting this report to comply with fda reporting regulations under 21 cfr parts 4 and 803.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information and has provided as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any ¿defects¿ or has ¿malfunctioned¿.These words are included in the fda 3500a form and are fixed items for selection created by the fda to categorize the type of event solely for the purpose of regulatory reporting.Medtronic objects to the use of these words and others like them because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.
|