FDA Adverse Event Malfunction Summary report: N

LIGAMAX-5MM

MDR report key: 2211840 · Received August 15, 2011

Report

Report Number
3005075853-2011-03304
Event Type
Malfunction
Date Received
August 15, 2011
Date of Event
April 21, 2011
Report Date
April 29, 2011
Manufacturer
ETHICON ENDO-SURGERY, LLC.
Product Code
FZP
PMA / PMN Number
K050344
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). ADVANCER BYPASS THE ANALYSIS RESULTS FOUND THAT DEVICE (A) WAS RECEIVED IN GOOD VISUAL CONDITION. IN AN ATTEMPT TO REPLICATE THE REPORTED INCIDENT, THE DEVICE WAS TESTED FOR FUNCTIONALITY. UPON FIRING OF THE DEVICE, THE TIP OF THE ADVANCER SLID TOWARD TISSUE STOP CAUSING THAT THE JAWS REMAINED IN THE CLOSED. THE TRIGGER WAS MANUALLY ASSISTED IN ORDER TO OPEN THE JAWS WITHOUT ANY DIFFICULTIES NOTED; A PEAR SHAPED CLIP WAS RELEASED. THE REMAINING FIVE CLIPS WERE CONFORMING ACCORDING TO OUR MANUFACTURING SPECIFICATIONS. IN ADDITION, THE DEVICE LOCKED OUT AS INTENDED BUT THE ORANGE VISUAL INDICATOR WAS NOT VISIBLE. PLEASE NOTE THE INDICATOR WHEEL CONDITION IS NOT RELATED TO THE REPORTED EVENT. THE ANALYSIS RESULTS FOUND THAT DEVICE (B) WAS RECEIVED IN GOOD VISUAL CONDITION. IN AN ATTEMPT TO REPLICATE THE REPORTED INCIDENT, THE DEVICE WAS TESTED FOR FUNCTIONALITY. UPON FIRING OF THE DEVICE, THE TIP OF THE ADVANCER SLID TOWARD TISSUE STOP DURING NINE CONSECUTIVE FIRING SEQUENCES CAUSING THAT THE JAWS REMAINED IN THE CLOSED. THE TRIGGER WAS MANUALLY ASSISTED IN ORDER TO OPEN THE JAWS WITHOUT ANY DIFFICULTIES NOTED; PEAR SHAPED CLIPS WERE RELEASED. THE REMAINING THREE CLIPS WERE CONFORMING ACCORDING TO OUR MANUFACTURING SPECIFICATIONS. IN ADDITION, THE DEVICE LOCKED OUT AS INTENDED BUT THE ORANGE VISUAL INDICATOR WAS OVER-TRAVELED. WHEN THIS OCCURS, THE INDICATOR WHEEL MAY CONTINUE TO ROTATE AFTER INDICATION OF A COMPLETELY FIRED DEVICE. PLEASE NOTE THE OVER-TRAVEL OF THE INDICATOR WHEEL IS NOT RELATED TO THE REPORTED EVENT. NO INCIDENT RELATED TO THE REPORTED EVENT WAS OBSERVED DURING THE BATCH RECORD REVIEW.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PROSTATECTOMY PROCEDURE, THE CLIPS WOULD NOT ADVANCE. DURING THE PROCEDURE, ONLY THREE CLIPS WERE DELIVERED BY THE CLIP APPLIER. THE SURGEON HEARD AN UNEXPECTED NOISE WHEN HE PRESSED THE HANDLE AND NO MORE CLIPS WERE DELIVERED BY THE DEVICE. NO TORQUING OR TWISTING OF THE DEVICE PRESENTED AT THE TIME OF FIRING. THE DEVICE WAS USED ON SMALL ARTERIOLES. THE DEVICE WAS FIRED AFTER THE INCIDENT OUT OF THE PATIENT BUT THE SAME ISSUE OCCURRED. THE SURGEON USED A SECOND DEVICE WHICH DELIVERED ONLY TWO CLIPS AND THE SAME ISSUE OCCURRED. USING OF A THIRD CLIP APPLIER TO PERFORM THE PROCEDURE WITHOUT FURTHER ISSUE. THERE WERE NO ADVERSE CONSEQUENCES FOR THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LIGAMAX-5MM CLIP, IMPLANTABLE FZP ETHICON ENDO-SURGERY, LLC. NA G4U35P

Patients

Seq Age Sex Outcome Treatment
1