FDA Adverse Event Malfunction Summary report: N

LIGACLIP ENDOSCOPIC MULTIPLE CLIP APPLIER

MDR report key: 39548 · Received August 30, 1996

Report

Report Number
1527736-1996-00072
Event Type
Malfunction
Date Received
August 30, 1996
Date of Event
August 7, 1996
Report Date
August 29, 1996
Manufacturer
ETHICON ENDO-SURGERY, INC.
Product Code
GDO
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MX
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

H6; CODE 400: YIELDED JAWS. VISUAL INSPECTIONS & RESULTS: CLIP IN JAWS; A NO B YES. DAMAGED JAWS; A YES B NO. DAMAGED FEED BAR, DAMAGED HANDLE SHROUDS, DAMAGED TIP SHROUDS, DAMAGED TRIGGER, DAMAGED TUBE, AND DAMAGED WELD SEAMS; AB NO. FUNCTIONAL TESTS & RESULTS: ANTIBACKUP FUNCTIONAL; AB YES. FIRING: FEED CONFORM; A NO B YES. FIRING: FORM CONFORM; A NA B YES. JAWS: HOLD CLIP; A NO B YES. JAWS: INSIDE WIDTH AT TIPS; A .224 B .176. LOCKOUT FUNCTIONAL; AB YES. NUMBER OF CLIPS FED AND FORMED; A 6 EJECTED. ANALYSIS CONCLUSION: BASED UPON THE INQUIRY INFO RECEIVED AND THE VISUAL EXAMINATION, IT WAS CONCLUDED THAT THE JAWS OF INSTRUMENT A HAD BECOME DAMAGED AND COULD NOT HOLD A CLIP PROPERLY, MAKING THE INSTRUMENT NON-FUNCTIONAL. NO CONCLUSION COULD BE REACHED AS TO HOW THIS DAMAGE OCCURRED. INSTRUMENT B WAS RETURNED WITH NO PRELOAD OF THE JAW AGAINST THE TOP SHROUD. NO CONCLUSION COULD BE REACHED AS TO HOW THIS DAMAGE OCCURRED. THE INSTRUMENT WAS CYCLED, FED, AND FORMED THE CLIPS WITHIN DESIGN SPECIFICATION. A) IF THE JAWS ARE CLOSED OVER A HARD OBJECT, THE JAWS CAN BECOME DAMAGED AND WILL NOT HOLD A CLIP PROPERLY. B) A MODIFIED TOP SHROUD FROM REVISED TOOLING AND A LOWER SHROUD FROM A NEW TOOL WERE IMPLEMENTED TO MAINTAIN JAW PRELOAD AGAINST THE TOP SHROUD. EACH INSTRUMENT IS EVALUATED DURING THE ASSEMBLY PROCESS TO ENSURE THE JAWS HOLD CLIPS PROPERLY.

Description of Event or Problem · 1

THE DEVICE WAS USED DURING AN UNKNOWN PROCEDURE. THE DEVICE WAS SPITTING CLIPS. THERE WAS NO CONSEQUENCE TO THE PT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LIGACLIP ENDOSCOPIC MULTIPLE CLIP APPLIER ENDOSCOPIC CLIP APPLIER GDO ETHICON ENDO-SURGERY, INC. NA J42F83

Patients

Seq Age Sex Outcome Treatment
1 UNKNOWN Other