FDA Adverse Event Malfunction Summary report: N

ENDOPATH ENDOSCOPIC MULTIFEED STAPLER

MDR report key: 92439 · Received May 20, 1997

Report

Report Number
1527736-1997-00973
Event Type
Malfunction
Date Received
May 20, 1997
Date of Event
April 15, 1997
Report Date
May 20, 1997
Manufacturer
ETHICON ENDO-SURGERY, INC.
Product Code
GAG
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

H6; CODE 100: DRY FIRED. FACILITY EXPERIENCED AN EVENT WITH YOUR ENDOPATH ENDOSCOPIC MULTIFEED STAPLER WHILE PERFORMING A LAP HERNIA REPAIR. THE PRODUCT COMPLAINT ANALYSIS TEAM HAS COMPLETED ITS INVESTIGATION OF THE DEVICE WHICH WAS RETURNED TO CO WITH PRODUCT INQUIRY #972504. THE RESULTS OF THE INVESTIGATION CONDUCTED BY THE APPROPRIATE ENGINEERS AND TECHNICIANS ARE LISTED BELOW. VISUAL INSPECTIONS & RESULTS: HEAD ROTATES A)NO BCD)YES, NOSE SHROUD CRACKED/BROKEN ABCD)NO, STAPLES IN NOSE ABC)NO B)FORMED, STAPLE IN THE TRACK ABCD)YES, TRIGGER ENGAGED WITH PRECOCK ABCD)YES. FUNCTIONAL TESTS & RESULTS: CYLCED INSTRUMENT A)NO BCD)YES. ANALYSIS CONCLUSION: ABCD)IT WAS CONCLUDED THAT THE; A)LEFT SIDE OF THE ROTATING HEAD HOUSING BROKE OFF DURING SURGERY AND WAS NOT RETURNED, MAKING THE INST. NON FUNCTIONAL. NO CONCLUSION COULD BE REACHED HOW THIS DAMAGE MAY HAVE OCCURRED. B)INCIDENT DURING SURGERY MAYHAVE BEEN DUE TO A DRY FIRE WHERE THE STAPLE WAS NOT SECURELY ATTACHED TO THE TISSUE, CAUSING THE STAPLE TO RETRACT, AND JAM IN THE NOSE. THE FORMED STAPLE WAS REMOVED FROM THE NOSE AND THE INST. THEN FIRED THE REMAINING 14 STAPLES WITHOUT INCIDENT. C)INCIDENT DURING SURGERY MAY HAVE BEEN DUE TO EXCESSIVE DRIED BODY FLUIDS IN THE CARTRIDGE. THE INST. FIRED AND PROPERLY FORMED THE REMAINING 8 STAPLES INTERMITTENTLY, DUE TO THE EXCESSIVE DRIED FLUIDS. D)INST. WAS CONFORMING WITH REGARD TO STAPLES FEEDING, FIRING AND FORMING. THE INST. WAS RECEIVED WITH A DAMAGED EJECTOR LEG, BUT FIRED AND PROPERLY FORMED THE REMAINING 8 STAPLES WITHOUT INCIDENT. NO CONCLUSION COULD BE REACHED HOW THE EJECTOR LEG HAD BECOME DAMAGED. ACD)EACH INSTRUMENTIS EVALUATED DURING THE ASSEMBLY PROCESS TO ENSURE THAT STAPLES FEED, FIRE AND FORM CORRECTLY. CO STRIVES TO UNDERSTAND EACH INCIDENT AS IT OCCURS IN ORDER TO CONTINUOUSLY IMPROVE THE PRODUCTS. C)THE INSTRUMENT IS NOT DESIGNED TO BE F FIRED WHILE NOT IN TISSUE OR A GAUZE SIMULATION OF TISSUE. ONCE THE STAPLE IS FORMED, THERE IS NO MEDIA TO PULL THE STAPLE OUT OF THE TIP OF THE INSTRUMENT. A)THE INSTRUMENT'S ROTATING HEAD HOUSING WELD MAY BECOME COMPROMISED IF EXCESSIVE PRESSURE IS APPLIED AT THE DISTAL END OF THE INSTRUMENT DURING FIRING.

Description of Event or Problem · 1

THE DEVICE WAS USED DURING A LAPAROSCOPIC HERNIA REPAIR PROCEDURE. IT WAS REPORTED BY THE AFFILIATE THAT THE CLIPS WOULD NOT ADVANCE AND THE DEVICES WERE JAMMED (NO MORE DETAILS). THERE WAS NO PATIENT CONSEQUENCE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ENDOPATH ENDOSCOPIC MULTIFEED STAPLER ENDOSCOPIC STAPLER GAG ETHICON ENDO-SURGERY, INC. NA NI

Patients

Seq Age Sex Outcome Treatment
1 UNKNOWN Other