MAUDE Adverse Event Report: MICRO THERAPEUTICS, INC. DBA EV3 PIPELINE FLEX W/SHIELD TECHNOLOGY; INTRACRANIAL ANEURYSM FLOW DIVERTER

Model Number PED2-350-30

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problems Loss of Vision (2139); Stenosis (2263); Thrombosis/Thrombus (4440)

Event Date 11/15/2021

Event Type  Injury  

Event Description

Medtronic received a report that the patient had a worsening of mrs score, pre-procedure/post-procedure was 0 and 30 days post-procedure was 1.The event required antiplatelet therapy.In addition, the patient had stenosis or thrombosis in the side branch vessels or parent arteries covered by the flow divider.The patient had blindness, visual impairment, eye damage.The patient was recovering at the time of the report.The patient was undergoing surgery for treatment of an unruptured aneurysm in the ica with a max diameter of 4.3mm and a 3.6mm neck diameter.

Manufacturer Narrative

If information is provided in the future, a supplemental report will be issued.

Event Description

Additional information received reported no actions or interventions were taken.

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 was received reporting the adverse event 7 days after the procedure was corrected from "yes" to "no." the date of onset was (b)(6) 2021.The patient recovered on (b)(6) 2022.

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.

• Brand Name: PIPELINE FLEX W/SHIELD TECHNOLOGY
• Type of Device: INTRACRANIAL ANEURYSM FLOW DIVERTER
• Manufacturer (Section D): MICRO THERAPEUTICS, INC. DBA EV3; 9775 toledo way; irvine CA 92618
• Manufacturer (Section G): MICRO THERAPEUTICS, INC. DBA EV3; 9775 toledo way; irvine CA 92618
• Manufacturer Contact: glen belmer ; 9775 toledo way; irvine, CA 92618 ; 6122713209
• MDR Report Key: 13662397
• MDR Text Key: 286918884
• Report Number: 2029214-2022-00341
• Device Sequence Number: 1
• Product Code: OUT
• Combination Product (y/n): N
• Reporter Country Code: JA
• PMA/PMN Number: P100018
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Company Representative
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup,Followup
• Report Date: 12/21/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 03/03/2022
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Expiration Date: 07/21/2023
• Device Model Number: PED2-350-30
• Device Catalogue Number: PED2-350-30
• Device Lot Number: B057438
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 11/23/2023
• Date Device Manufactured: 07/21/2020
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Other
• Patient Age: 58 YR
• Patient Sex: Female