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

Model Number LF1937

Device Problems Device Alarm System (1012); Energy Output Problem (1431); Noise, Audible (3273)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 05/27/2022

Event Type  malfunction  

Event Description

According to the reporter, intra-operatively, the output sound of the ligasure of ft10 was abnormal.The surgeon also said that hemostasis was not good.The sales representative checked the sound, it was clear that the sound was strange even when compared to the other device.Both ft10 and maryland were replaced with new ones, however, the surgeon complained once again ¿ ligasure's hemostasis was not good.It was not like this before.It was noted that the first one had no re grasp alarm but with end tone and energy delivery while the other one had a re grasp, end tone and energy delivery.There was no patient injury.

Manufacturer Narrative

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

Manufacturer Narrative

Additional information: b5, d9, g3, h3, h6 h3 evaluation summary: medtronic conducted an investigation based upon all information received.The device was available for evaluation.The evaluation found no potentially contributing factors, and the sample met all related specifications.It was reported that the device produced only a partial seal of the vessel, and had an unusual sound.The reported issues could not be confirmed.The most likely cause could not be identified because no related problem was detected with the device.The manufacturing records for each device are thoroughly reviewed prior to release to ensure that it meets all medtronic quality specifications.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

According to the reporter, intra-operatively, the output sound of the device of ft10 was abnormal.The surgeon also said that hemostasis was not good.The sales representative checked the sound, it was clear that the sound was strange even when compared to the other device.Both ft10 and maryland were replaced with new ones, however, the surgeon complained once again ¿ ligasure's hemostasis was not good.It was not like this before.It was noted that the first one had no re grasp alarm but with end tone and energy delivery while the other one had a re grasp, end tone and energy delivery.It was noted that there was a small amount of bleeding but blood transfusion was unknown.There was no patient injury.

• Brand Name: LIGASURE
• Type of Device: ELECTROSURGICAL, CUTTING & COAGULATION & ACCES
• Manufacturer (Section D): COVIDIEN MFG DC BOULDER; 5920 longbow dr; boulder CO 80301 3299
• Manufacturer (Section G): COVIDIEN MFG DC BOULDER; 5920 longbow dr; boulder CO 80301 3299
• Manufacturer Contact: tracy landers ; 5920 longbow drive; boulder, CO 80301 ; 3035816943
• MDR Report Key: 14665312
• MDR Text Key: 295262682
• Report Number: 1717344-2022-00717
• Device Sequence Number: 1
• Product Code: GEI
• UDI-Device Identifier: 10884521705913
• UDI-Public: 10884521705913
• Combination Product (y/n): N
• Reporter Country Code: JA
• PMA/PMN Number: K170869
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Company Representative
• Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date: 06/30/2022

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
• Device Operator: Health Professional
• Device Model Number: LF1937
• Device Catalogue Number: LF1937
• Device Lot Number: 12790166X
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Initial Date Manufacturer Received: 05/27/2022
• Initial Date FDA Received: 06/11/2022
• Supplement Dates Manufacturer Received: 06/15/2022
• Supplement Dates FDA Received: 06/30/2022
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 10/06/2021
• 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