FDA Adverse Event Malfunction Summary report: N

ENDOPATH LINEAR CUTTERS

MDR report key: 122169 · Received September 23, 1997

Report

Report Number
1527736-1997-02343
Event Type
Malfunction
Date Received
September 23, 1997
Report Date
August 25, 1997
Manufacturer
ETHICON ENDO-SURGERY, INC.
Product Code
KOG
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE RESULTS OF THE INVESTIGATION CONDUCTED BY THE APPROPRIATE ENGINEERS AND TECHNICIANS ARE LISTED BELOW: VISUAL INSPECTIONS & RESULTS: ANY OTHER NOTICABLE DAMAGE NO, BATCH NUMBER K00W52, CARTRIDGE PAN IN PLACE/CONDITION YES/GOOD, CONDITION OF DRIVERS GOOD, LOCKOUT TABS ON PAN CONDITION BENT, POSITION/CONDITION OF WEDGE SLEDS PARTIALLY FIRED. FUNCTIONAL TESTS & RESULTS: CONDITION OF CLAMPING FIRST LOCKOUT GOOD, CONDITION OF CLAMPING MECHANISM GOOD, CONDITION OF FIRING MECHANISM GOOD, CONDITION OF KNIFE GOOD, CONDITION OF WEDGE BANDS GOOD, IS HYPER LOCKOUT CONDITION PRESENT NO, RESULT OF ATTEMPTED FIRING GOOD. ANALYSIS CONCLUSION: BASED UPON THE INQUIRY INFO RECEIVED, THE VISUAL EXAMINATION, AND THE FUNCTIONAL TESTING, NO CONCLUSION COULD BE REACHED AS TO WHY THE INSTRUMENT REPORTEDLY "MISFIRED" DURING SURGERY. THE INSTRUMENT WAS RETURNED IN GOOD PHYSICAL CONDITION. IT WAS CONCLUDED THAT THE INSTRUMENT WAS FULLY FUNCTIONAL AND CONFORMING TO DESIGN SPECIFICATIONS. THE EXPERIENCE THE SURGEON REPORTED COULD NOT BE REPEATED. THE RETURNED CARTRIDGE HAD A DENT IN THE WEDGE SLED AND A BENT LOCKOUT TAB ON THE PAN WHICH INDICATES THAT THE INSTRUMENT'S FIRING CYCLE WAS INTERRUPTED, RELEASED, THEN RESTARTED. WHEN THIS OCCURRED, THE LOCKOUT TAB ON THE CARTRIDGE BECAME DAMAGED. IF INSTRUMENT'S FIRING CYCLE IS INTERRUPTED RELEASED, THEN RESTARTED, THE CARTRIDGE WILL LOCKOUT AND A NEW CARTRIDGE SHOULD BE LOADED INTO THE INTRUMENT. 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 OUR PRODUCTS.

Description of Event or Problem · 1

THE TSB35 WAS USED DURING AN UNK PROCEDURE. IT WAS REPORTED THE DEVICE MISFIRED. THERE IS NO OTHER INFO AVAILABLE. 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 K45V2C

Patients

Seq Age Sex Outcome Treatment
1 UNKNOWN Other