FDA Adverse Event Malfunction Summary report: N

LIGAMAX-5MM

MDR report key: 2071922 · Received April 28, 2011

Report

Report Number
3005075853-2011-01768
Event Type
Malfunction
Date Received
April 28, 2011
Date of Event
February 21, 2011
Report Date
March 1, 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
VA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). DRIED BODILY FLUIDS. JAW/CAM. THE ANALYSIS RESULTS OF DEVICE (A) FOUND THAT IT WAS DIFFICULT TO CYCLE. THE TRIGGER WAS MANIPULATED AND THE DEVICE WHEN FIRED, RELEASED ONE CLIP WITH GAP. THE REMAINING CLIPS WERE CONFORMING; HOWEVER, DURING EACH FIRING SEQUENCE THE REMAINED IN THE CLOSED POSITION. THE TRIGGER WAS MANUALLY ASSISTED IN ORDER TO OPEN THE JAWS. IN ORDER TO EVALUATE THE CONDITION OF THE INTERNAL COMPONENTS, THE DEVICE WAS DISASSEMBLED. UPON DISASSEMBLING, DRIED BODY FLUIDS WERE NOTED THROUGHOUT THE INTERNAL COMPONENTS LEADING THE FIRING ISSUES. ACCUMULATION OF BODY FLUIDS IS A ROUTINE OCCURRENCE DURING SURGICAL PROCEDURES AND DOES NOT NECESSARILY INDICATE A MANUFACTURING DEFECT IN THE DEVICE. THE ANALYSIS RESULTS FOUND THAT DEVICE (B) WAS RECEIVED WITH ONE JAW AND CAM RAMP DISENGAGED. THIS CONDITION WOULD NOT ALLOW THE JAWS TO COLLAPSE IN ORDER TO FORM THE CLIPS. POSSIBLE CAUSES FOR THIS CONDITION MAY BE INADVERTENT FORCE, TWISTING OR PRESSURE BEING PLACED ON THE DEVICE JAWS, USING THE JAWS OF THE DEVICE AS A DISSECTOR/RETRACTOR OR DAMAGE TO THE JAWS WHILE ENTERING THE TROCAR. ALTHOUGH THE RETURNED CONDITION OF THE DEVICE PREVENTED FUNCTIONAL TESTING TO EVALUATE THE REPORTED INCIDENT, THE LOCKOUT MECHANISM WAS IN A CONDITION THAT PERMITTED FURTHER EVALUATION. DURING THIS TESTING, THE DEVICE LOCKED OUT AS INTENDED BUT THE ORANGE INDICATOR WAS VISIBLE DURING THE 10TH FIRING SEQUENCE THUS, IT 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. THE BATCH RECORD WAS REVIEWED AND NO ANOMALIES WERE NOTED DURING THE MANUFACTURING PROCESS.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A LAPAROSCOPIC CHOLECYSTECTOMY PROCEDURE, ALL THE INFORMATION THAT WAS GIVEN--BOTH DEVICES WERE DEFECTIVE, WOULD NOT FIRE. A THIRD DEVICE WAS USED TO COMPLETE THE PROCEDURE. NO ADVERSE CONSEQUENCES REPORTED. NO OTHER DETAILS ARE AVAILABLE.

Devices

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

Patients

Seq Age Sex Outcome Treatment
1