MAUDE Adverse Event Report: COVIDIEN MEDICAL PRODUCTS LIGASURE; ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES

Model Number	LS1520
Medical Device Problem Code	Energy Output Problem (1431)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	08/28/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
According to the reporter, during whipple procedure, the device was not coagulating properly.They replace the device with a like device to complete the case.There was no patient injury.
Additional Manufacturer Narrative
Evaluation summary: one device was received for evaluation.The returned product met specification as received.Visual inspection noted that there was eschar build up on the jaw seal plates.The reported condition was not confirmed.Functional testing was performed with the returned device on porcine kidney tissue.Multiple seals on various size vessels were made and a full thermal effect was visually verified.The device was activated while pressing the button and with the rotation knob in various positions to detect any problematic activation issues.All seal cycles were completed satisfactorily and end tones were heard indicating completed activation cycles.The investigation found the device to function normally and within specifications.The instructions for use (ifu) states, keep the instrument jaws clean.Build up of eschar may reduce sealing and/or cutting effectiveness.Wipe jaw surfaces and edges with a wet gauze pad as needed.If information is provided in the future, a supplemental report will be issued.

• Brand Name: LIGASURE
• Common Device Name: ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES
• Manufacturer (Section D): COVIDIEN MEDICAL PRODUCTS; building 10- no 789 puxing roa; shanghai 20111 4; CN 201114
• MDR Report Key: 9226202
• Report Number: 3006451981-2019-00204
• Device Sequence Number: 2509245
• Product Code: GEI
• UDI-Device Identifier: 10884524002187
• UDI-Public: 10884524002187
• Combination Product (Y/N): N
• Initial Reporter Country: CA
• PMA/510(K) Number: K031011
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: foreign,health professional,u
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 11/11/2019

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: 02/09/2022
• Device Model Number: LS1520
• Device Catalogue Number: LS1520
• Device Lot Number: S7BB004X
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/22/2019
• Initial Date Received by Manufacturer: 10/07/2019
• Supplement Date Received by Manufacturer: 10/25/2019
• Initial Report FDA Received Date: 10/23/2019
• Supplement Report FDA Received Date: 11/11/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1