FDA Adverse Event Malfunction Summary report: N

ENDOPATH LINEAR CUTTERS

MDR report key: 106751 · Received July 17, 1997

Report

Report Number
1527736-1997-01691
Event Type
Malfunction
Date Received
July 17, 1997
Date of Event
June 18, 1997
Report Date
June 18, 1997
Manufacturer
ETHICON ENDO-SURGERY, INC.
Product Code
KOG
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

FACILITY EXPERIENCED AN EVENT WITH ENDOPATH LINEAR CUTTERS ON 6/18/97 WHILE PERFORMING A THORACOSCOPY. THE PRODUCT COMPLAINT ANALYSIS TEAM HAS COMPLETED ITS INVESTIGATION OF THE DEVICE WHICH WAS RETURNED TO CO WITH PRODUCT INQUIRY # 973933. THE RESULTS OF THE INVESTIGATION CONDUCTED BY THE APPROPRIATE ENGINEERS AND TECHNICIANS ARE LISTED BELOW. VISUAL INSPECTIONS & RESULTS: BATCH NUMBER, K00V6?; CARTIDGE PAN IN PLACE/CONDITION, YES/GOOD; CONDITION OF DRIVERS, GOOD; LOCKOUT TABS ON PAN CONDITION, UNFIRED AND POSITION/CONDITION OF WEDGE SLEDS, UNFIRED/GOOD. FUNCTIONAL TESTS & RESULTS: CONDITION OF CLAMP FIRST LOCKOUT, GOOD; CONDITION OF CLAMPING MECHANISM, GOOD; CONDITION OF KNIFE, GOOD; CONDITION OF WEDGE BANDS, GOOD AND IS HYPER LOCKOUT CONDITION PRESENT, NO. ANALYSIS CONCLUSION: BASED UPON THE INQUIRY INFO REC'D, THE VISUAL EXAMINATION, AND THE FUNCTIONAL TESTING, NO CONLUSION COULD BE REACHED AS TO WHY THE INSTRUMENT REPORTEDLY "DROPPED THE CARTRIDGE" DURING SURGERY. THE INSTRUMENT WAS RETURNED IN GOOD PHYSICAL CONDITION. THE INSTRUMENT WAS CYCLED, FIRED, CUT, AND FORMED THE STAPLES WITHIN DESIGN SPEC. THE CARTRIDGE RENTENTION FEATURE WAS MEASURED AND WAS FOUND TO BE WITHIN DESIGN SPEC. THE INSTRUMENT WAS DISASSEMBLED TO EXAMINE THE INTERNAL COMPONENTS AND NO DEFORMATIONS COULD BE IDENTIFIED. IT WAS CONCLUDED THAT THE INSTRUMENT WAS FULLY FUNCTIONAL AND CONFORMING TO DESIGN SPECS. THE EXPERIENCE THE SURGEON REPORTED COULD NOT BE REPEATED. EACH INSTRUMENT IS EVALUATED DURING THE ASSEMBLY PROCESS TO ENSURE IT FUNCTIONS PROPERLY. CO STRIVES TO UNDERSTAND EACH INCIDENT AS IT OCCURS IN ORDER TO CONTINUOUSLY IMPROVE CO'S PRODUCTS.

Description of Event or Problem · 1

IT WAS REPORTED DURING A THORACOSCOPY WHEN POSITIONING THE ETS ONTO LUNG TISSUE FOR THE INITIAL FIRING, THE CARTRIDGE POPPED OUT OF THE ANVIL INTO THE PT'S CHEST CAVITY. THE RELOAD WAS RETRIEVED WITH GRASPERS WITHOUT HARM TO THE PT. THE CARTRIDGE WAS DAMAGED BY THE GRASPERS. THE SURGEON USED ANOTHER ETS WITH MULTIPLE FIRINGS TO FINISH THE PROCEDURE WITHOUT FURTHER INCIDENT. THERE WAS NO CONSEQUENCE TO THE PT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ENDOPATH LINEAR CUTTERS LINEAR CUTTER KOG ETHICON ENDO-SURGERY, INC. NA K46L4K

Patients

Seq Age Sex Outcome Treatment
1 UNKNOWN Other