MAUDE Adverse Event Report: MEDTRONIC, INC. TYRX ABSORBABLE ANTIBACTERIAL ENVELOPE; MESH, SURGICAL, POLYMERIC

Model Number	NMRM6122
Medical Device Problem Code	Device-Device Incompatibility (2919)
Health Effect - Clinical Codes	Hypersensitivity/Allergic reaction (1907); No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/14/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide 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.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.
Event or Problem Description
It was reported that during a pocket revision procedure when the implantable stimulation device was placed in the antibacterial abso rbable envelope, an impedance vector of the device was low.It was noted that when the device was removed from the antibacterial absorbable envelope, there were no impedance issues.When the device was re-inserted into the antibacterial absorbable envelope, one impedance vector became high and the other vectors became low.It was noted that pre-procedure measurements showed all impedances previously within expected ranges.The antibacterial absorbable envelope remains implanted.No patient complications have been reported as a result of this event.
Event or Problem Description
It was further reported that the cause of the change in impedance was unable to be determined, and the antibacterial absorbable envelope was never implanted.
Additional Manufacturer Narrative
Corrected: b5; d6b (product did not remain in use) medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide 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.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.
Event or Problem Description
It was further reported that the patient may have also had an allergy to one of the antibacterial absorbable envelope antibiotics, so the implanting physician elected not to implant the envelope which was discarded after the implant procedure was completed.No further patient complications have been reported as a result of this event.
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide 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.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

• Brand Name: TYRX ABSORBABLE ANTIBACTERIAL ENVELOPE
• Common Device Name: MESH, SURGICAL, POLYMERIC
• Manufacturer (Section D): MEDTRONIC, INC.; 8200 coral sea street ne; mounds view MN 55112
• Manufacturer (Section G): MEDTRONIC, INC.; 8200 coral sea street ne; mounds view MN 55112
• Manufacturer Contact: paula bixby ; 8200 coral sea st ne; mounds view, MN 55112 ; 7635055378
• MDR Report Key: 19082531
• Report Number: 2182208-2024-01568
• Device Sequence Number: 8283853
• Product Code: FTL
• UDI-Device Identifier: 00763000307899
• UDI-Public: 00763000307899
• Combination Product (Y/N): N
• Initial Reporter State: IL
• Initial Reporter Country: US
• PMA/510(K) Number: K150291
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Device Explanted Year: 2024
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 05/10/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 12/12/2024
• Device Model Number: NMRM6122
• Device Catalogue Number: NMRM6122
• Device Lot Number: R226945
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/14/2024
• Supplement Date Received by Manufacturer: 04/10/2024; 04/26/2024
• Initial Report FDA Received Date: 04/10/2024
• Supplement Report FDA Received Date: 04/26/2024; 05/10/2024
• Date Device Manufactured: 12/18/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: 97800 IPG, 978B128 STIM LEAD.
• Patient Age: 62 YR
• Patient Sex: Female