MAUDE Adverse Event Report: MICRO THERAPEUTICS, INC. DBA EV3 SOLITAIRE FR4; CATHETER, THROMBUS RETRIEVER

Model Number SFR4-4-20-05

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

Patient Problems Foreign Body In Patient (2687); Embolism/Embolus (4438)

Event Date 09/04/2021

Event Type  Injury  

Manufacturer Narrative

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

Event Description

Medtronic received a report there was embolization of part of the retrieved cloth during retrieval.There was occlusion of the front lateral right m3 segment.Nihss was 12.The issue was resolved without sequelae on (b)(6) 2021.The adverse event was not related to the disease under study.The adverse event was not related to the underlying condition or disease.The adverse event was casually related to the procedure and device.The sponsor assessment reported the adverse event had a casual relationship to the procedure and was possibly related to the react and soiltaire devices.The patient was undergoing surgery for treatment of a middle cerebral artery (mca) clot, m2 in the right hemisphere.The pre-procedure mtici score was 2b and the final post-procedure mtici score was 2b.

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.

Event Description

Additional information was received updating the pre-procedure mtici score to 0.In addition, it was indicated the event was not related to the riptide system.

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 clarifying the event as distal cerebral artery embolism.

Manufacturer Narrative

B5.Updated with additional event information received.H6.Evaluation method/fdm code updated (b18) based on information received.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 received reported the patient's baseline mrs was 1.

• Brand Name: SOLITAIRE FR4
• Type of Device: CATHETER, THROMBUS RETRIEVER
• 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: 12810673
• MDR Text Key: 280815207
• Report Number: 2029214-2021-01469
• Device Sequence Number: 1
• Product Code: NRY
• Combination Product (y/n): N
• Reporter Country Code: BE
• PMA/PMN Number: K183022
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Study,Health Professional,Company Representative
• Reporter Occupation: Other
• Type of Report: Initial,Followup,Followup,Followup
• Report Date: 12/01/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Expiration Date: 01/26/2024
• Device Model Number: SFR4-4-20-05
• Device Catalogue Number: SFR4-4-20-05
• Device Lot Number: B152707
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Initial Date Manufacturer Received: 10/27/2021
• Initial Date FDA Received: 11/15/2021
• Supplement Dates Manufacturer Received: 12/09/2021; 12/23/2021; 11/21/2022
• Supplement Dates FDA Received: 12/20/2021; 01/04/2022; 12/02/2022
• Date Device Manufactured: 01/28/2021
• 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 Sex: Male
• Patient Weight: 97 KG