MAUDE Adverse Event Report: COVIDIEN MFG DC BOULDER LIGASURE; ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES

Model Number	LS3092
Medical Device Problem Code	Failure to Fire (2610)
Health Effect - Clinical Code	No Patient Involvement (2645)
Date of Event	10/12/2017
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Evaluation summary: one device was received for evaluation.This device had been used in the treatment or diagnosis of a patient.A review of the lot number reported indicates that the product was within the assigned expiration date at the time of the reported incident.The returned product met specification as received.Visual inspection found one of the snaps to have broken off.The broken piece was not returned.The reported condition was not confirmed.The disposable was assembled onto a set of forceps and plugged into a generator.The generator recognized the device and activated with satisfactory results with simulated tissue.The investigation found the device to activate normally.An additional failure was found during the investigation; two of the snaps was found to be broken and missing.The additional findings did not contribute to the reported condition.The investigation found a broken snap on the electrode jaw.Snap damage can be caused by the user improperly misaligning the snaps into the mating holes during assembly.This damage can also be caused by multiple assembly attempts.The investigation identified the root cause of the reported event to be attributed to user error.Refer to the product instructions for use for additional information on the proper method of assembling the electrodes onto the reusable instrument.If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
According to the reporter pre-operatively the device did not activate.Electrode had activated but with no effect.Another ligasure worked successfully.There was no patient involvement.

• Brand Name: LIGASURE
• Common Device Name: ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES
• Manufacturer (Section D): COVIDIEN MFG DC BOULDER; 5920 longbow dr; boulder CO 80301 3299
• MDR Report Key: 7362943
• Report Number: 1717344-2018-00380
• Device Sequence Number: 128958
• Product Code: GEI
• UDI-Device Identifier: 20884524002153
• UDI-Public: 20884524002153
• Combination Product (Y/N): N
• Initial Reporter Country: FR
• PMA/510(K) Number: K981916
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Health Professional
• Type of Report: Initial
• Report Date (Section B): 03/22/2018

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: 05/11/2022
• Device Model Number: LS3092
• Device Catalogue Number: LS3092
• Device Lot Number: 71320033X
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 11/21/2017
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/05/2018
• Initial Report FDA Received Date: 03/22/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1