MICRO THERAPEUTICS, INC. DBA EV3 PIPELINE FLEX W/SHIELD TECHNOLOGY; INTRACRANIAL ANEURYSM FLOW DIVERTER
|
Back to Search Results |
|
Model Number PED2-400-16 |
Device Problems
Unintended Movement (3026); Physical Resistance/Sticking (4012)
|
Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
|
Event Date 11/14/2021 |
Event Type
malfunction
|
Manufacturer Narrative
|
If information is provided in the future, a supplemental report will be issued.
|
|
Event Description
|
Medtronic received a report that there was excessive friction observed with the flow diverter.The patient was undergoing surgery for treatment of a saccular, unruptured aneurysm in the a1 with a max diameter of 6mm and a 4mm neck diameter.It was noted the patient's vessel tortuosity was moderate.It was reported that there was excessive friction observed with the flow diverter, taking the flow diverter without being positioned correctly.When trying to relocate the product, it failed to sheath the device due to the aforementioned excess friction and the system ended up releasing in an unwanted position and was not complying with the desired use.The middle of the pipeline was stuck in the distal end of the catheter during delivery.The catheter was flushed continuously with a heparinized saline.The physician released the load (slack) in the system however the issue did not resolve.The catheter was not damaged and the pushwire was not damaged.The pipeline did not jump during deployment.Only 1 pipeline was used during the procedure.The tip of the catheter was not under stress and did not move during the deployment. there were no patient symptoms or complications associated with this event.There was no medical or surgical intervention needed to prevent impairment.A dapt (dual antiplatelet treatment) was administered and the pru level was 5000.The angiographic result post procedure was normal.The pipeline was used on-label and prepared as indicated in the ifu. ancillary devices include: avigo guidewire.
|
|
Manufacturer Narrative
|
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.
|
|
Event Description
|
Additional information reported ancillary devices include: avigo guidewire, navien 6fr 115, phenom 27.
|
|
Search Alerts/Recalls
|
|
|