FDA Adverse Event Malfunction Summary report: N

LIGASURE ADVANCE PISTOL GRIP

MDR report key: 4143502 · Received October 6, 2014

Report

Report Number
1717344-2014-00757
Event Type
Malfunction
Date Received
October 6, 2014
Date of Event
May 9, 2014
Report Date
August 4, 2014
Manufacturer
COVIDIEN LP
Product Code
GEI
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KS
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE INCIDENT SAMPLE HAS BEEN RECEIVED AND IS UNDER EVAL. WHEN THE DEVICE EVAL IS COMPLETED, A F/U REPORT WILL BE SUBMITTED.

Additional Manufacturer Narrative · 1

(B)(4). THE KNIFE DID NOT ADVANCE WHEN THE TRIGGER WAS ACTIVATED AND IT WAS FOUND THAT THE KNIFE WAS HITTING THE BACK OF THE BLUE JAW SEAL PLATE. THIS CAN HAPPEN WHEN THE USER PLACES EXCESSIVE TENSION ON THE JAWS, FORCING THEM OUT OF ALIGNMENT. THE IFU CAUTIONS THE USER TO NOT TURN THE ROTATION WHEEL WHEN THE HANDLE IS FULLY CLOSED AND LATCHED. PRODUCT DAMAGE MAY OCCUR. DO NOT APPLY FORCE TO THE SHAFT OF THE INSTRUMENT CAUSING TENSION OR BOWING AS THIS COULD MAKE THE KNIFE DIFFICULT TO DEPLOY AND THE TRIGGER MAY NOT RETURN TO ITS NORMAL POSITION. WHEN THE KNIFE CONTACTED THE BACK OF THE SEAL PLATE, THE TRIGGER WAS FORCED AND THIS CAUSED THE WEBBING TO PROTRUDE. THE WEBBING WAS BOTH SHARP AND NOT SHARP. THE IFU STATES TO GENTLY PULL THE CUTTING TRIGGER TO ENGAGE THE CUTTING MECHANISM. THE CLEAR INSULATION WAS DAMAGED. THE DEVICE FAILED HIPOT TESTING. THE IFU STATES TO PREVENT DAMAGE TO THE FLEXIBLE INSULATION PROXIMAL TO THE JAWS, CONFIRM THE HANDLE IS FULLY CLOSED PRIOR TO INSERTION INTO AND EXTRACTION FROM THE CANNULA. USE THE APPROPRIATELY SIZED CANNULA TO ALLOW FOR EASY INSERTION AND EXTRACTION OF THE INSTRUMENT. FAILURE TO DO SO MAY IMPACT THE INTEGRITY OF THE FLEXIBLE INSULATION. CANNULAS WITH HARD, NON-BEVELED OPENINGS MAY CAUSE THE FLEXIBLE INSULATION TO RETRACT, WHICH MAY COMPROMISE THE INSULATION. IF RETRACTION OCCURS, THE INSTRUMENT MUST BE DISCARDED. DO NOT ATTEMPT TO CLEAN THE FLEXIBLE INSULATION. CLEANING MAY DAMAGE INSULATION. SHAVED JAW FLAGS HAVE BEEN PUT IN PLACE TO HELP MITIGATE THE CLEAR INSULATION BEING COMPROMISED. THIS DEVICE WAS MANUFACTURED PRIOR TO THAT CHANGE.

Description of Event or Problem · 1

THE CUSTOMER REPORTED THAT THE SURGEON COULD NOT PULL THE TRIGGER FOR THE KNIFE BLADE. AS A RESULT, THE DEVICE COULD NOT CUT PT TISSUE. THERE WAS NO INJURY TO THE PT. THE DEVICE WAS RETURNED TO COVIDIEN AND VISUAL INSPECTION DISCOVERED THAT THE CLEAR INSULATION IS DAMAGED. THE WEBBING IS PROTRUDING FROM THE DEVICE AS WELL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
623214 LIGASURE ADVANCE PISTOL GRIP LIGASURE VESSEL SEALING SYSTEM GEI COVIDIEN LP 241868X

Patients

Seq Age Sex Outcome Treatment
1 UNK