FDA Adverse Event Malfunction Summary report: N

LIGAMAX-5MM

MDR report key: 2250116 · Received September 15, 2011

Report

Report Number
3005075853-2011-03818
Event Type
Malfunction
Date Received
September 15, 2011
Report Date
June 10, 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). JAW. ADDITIONAL INFORMATION WAS REQUESTED. THE ANALYSIS RESULTS OF THE DEVICE FOUND THAT IT WAS RECEIVED IN GOOD VISUAL CONDITION. DURING TESTING THE DEVICE FIRED CLIPS WITH A GAP. IT WAS IDENTIFIED THAT THIS WAS A RESULT OF THE CLIP TIPS BEING LOCATED OUTSIDE THE JAW POCKETS DURING THE FORMING OF THE CLIPS. IN ORDER TO EVALUATE THE CONDITION OF THE INTERNAL COMPONENTS, THE DEVICE WAS DISASSEMBLED. UPON DISASSEMBLING, THE JAWS WERE NOTED TO BE OUT OF SPECIFICATIONS LEADING THE MALFORMED CLIPS. THE CLIP IS DESIGNED SUCH THAT THE CLIP TIPS CLOSE TOWARD EACH OTHER (TERMED "TIP-TO-TIP") AND FORM A DIAMOND SHAPE DURING INITIAL CLIP FORMING. AS THE CLIP CONTINUES TO FORM, THE DIAMOND SHAPE IS FLATTENED UNTIL THE LEGS OF THE CLIP ARE ESSENTIALLY PARALLEL TO EACH OTHER. THE DESIGN INTENT OF THE FORMING SYSTEM IS TO ENSURE THAT THE FORMED CLIP REMAINS WITHIN THE JAW POCKETS DURING FINAL CLIP FORMING. PLEASE NOTE THAT THIS CONDITION IS UNRELATED WITH THE INCIDENT REPORTED. IN ORDER TO AVOID THAT THE CUSTOMER EXPERIENCED, PRIOR TO POSITIONING THE JAWS AROUND THE TUBULAR STRUCTURE OR VESSEL; LOAD A CLIP INTO THE JAWS BY PARTIALLY SQUEEZING THE TRIGGER IN A SMOOTH CONTINUOUS MOTION FOR APPROXIMATELY ONE-THIRD OF THE TOTAL FIRING STROKE. INSPECT THE JAW TIPS TO ENSURE THE CLIP IS FULLY ADVANCED IN THE JAWS. COMPLETE THE FIRING CYCLE BY SQUEEZING THE TRIGGER UNTIL IT STOPS AGAINST THE HANDLE TO COMPLETELY FORM THE CLIP ON THE TARGETED STRUCTURE OR VESSEL. THE BATCH RECORD WAS REVIEWED AND NO ANOMALIES WERE NOTED DURING THE MANUFACTURING PROCESS.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE DEVICE WAS USED DURING A LAPAROSCOPIC CHOLECYSTECTOMY. THE DEVICE WAS NOT FIRING CORRECTLY, THE DEVICE IS JAMMING. ANOTHER DEVICE WAS USED TO COMPLETE THE CASE. THERE WAS NO ADVERSE CONSEQUENCE TO THE PATIENT.

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