MAUDE Adverse Event Report: COVIDIEN LP LLC NORTH HAVEN TRI-STAPLE 2.0; STAPLE, IMPLANTABLE

Model Number	SIGTRS60AMT
Medical Device Problem Codes	Entrapment of Device (1212); Retraction Problem (1536)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	09/10/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
D10 concomitant products: sigphandle, sig power sigphandle handle (serial#: unknown), sigpshell, sig power sigpshell control shell (lot#: unknown), sigadaptstnd, sig power sigadaptstnd linear adapter (serial#: unknown).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
According to the reporter, during laparoscopic total gastrectomy, during duodenal resection, it was difficult or impossible to retract the knife blade, and the reload could not remove the jaws from the tissue.To resolve the issue, the jaws were opened using also the manual adapter tool, and the jaws were removed from the tissue.
Additional Manufacturer Narrative
H3 evaluation summary: medtronic conducted an investigation based upon all information received.The device was available for evaluation.Visual inspection noted that the reload was fully fired and the interlock was engaged.The jaw of the reload was open.The sutures were cut properly.Staple pushers on the proximal side were pushed back to the cartridge.Damage to the cutting edge of the knife blade was observed.Functional testing found that the reload was loaded into a representative pmv handle.The clamping mechanism was deformed.It was reported that the knife blade was difficult to retract and the instrument was locked on tissue.The reported issues were confirmed.The product analysis noted evidence that the device was not used as intended.The manufacturing records for each device are thoroughly reviewed prior to release to ensure that it meets all medtronic quality specifications.The instructions included with this device provide the following guidance: failure to completely fire the reload will result in an incomplete cut and/or incomplete staple formation, which may result in poor hemostasis and/or leakage.Always inspect the tissue thickness and select an appropriate staple size prior to application of the endo gia¿ ultra universal short, endo gia¿ ultra universal or endo gia¿ ultra universal xl stapler.Overly thick or thin tissue may result in unacceptable staple formation.When positioning the stapler on the application site, ensure that no obstructions, such as clips, are incorporated into the instrument jaws.Firing over an obstruction may result in incomplete cutting action and/or improperly formed staples.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: TRI-STAPLE 2.0
• Common Device Name: STAPLE, IMPLANTABLE
• Manufacturer (Section D): COVIDIEN LP LLC NORTH HAVEN; 195 mcdermott rd; north haven CT 06473
• Manufacturer (Section G): COVIDIEN LP LLC NORTH HAVEN; 195 mcdermott rd; north haven CT 06473
• Manufacturer Contact: justin ellis ; 8200 coral sea st ne; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 20305987
• Report Number: 1219930-2024-04491
• Device Sequence Number: 15389672
• Product Code: GDW
• UDI-Device Identifier: 10884521543638
• UDI-Public: 10884521543638
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K160176
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 12/18/2024

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 Model Number: SIGTRS60AMT
• Device Catalogue Number: SIGTRS60AMT
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 09/13/2024
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/10/2024
• Supplement Date Received by Manufacturer: 12/13/2024
• Initial Report FDA Received Date: 09/25/2024
• Supplement Report FDA Received Date: 12/18/2024
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• 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: SEE H11
• Patient Sex: Unknown