FDA Adverse Event Malfunction Summary report: N

SINGLE USE ELECTROSURGICAL KNIFE

MDR report key: 3770253 · Received March 7, 2014

Report

Report Number
8010047-2014-00102
Event Type
Malfunction
Date Received
March 7, 2014
Date of Event
February 20, 2014
Report Date
February 24, 2014
Manufacturer
OLYMPUS MEDICAL SYSTEMS CORPORATION
Product Code
KNS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

THE SUBJECT DEVICE WAS RETURNED TO OMSC FOR INVESTIGATION. THE INVESTIGATION CONFIRMED THAT THE CUTTING KNIFE WAS MELTED AND BROKEN. IN ADDITION, IT WAS BURNT. ALSO AS THE RESULT OF CHECKING THE MFG RECORD OF THE SAME LOT, NOTHING ABNORMAL DETECTED. OMSC ASSUMES THAT THE LOCAL CUTTING WIRE BECAME EXTREMELY HOT SINCE THE LENGTH OF THE CONTACT BETWEEN THE CUTTING KNIFE AND TISSUE WAS TOO SHORT AND IT CAUSED THE BREAKAGE. THIS REPORT IS BEING SUBMITTED AS A MEDICAL DEVICE REPORT IN AN ABUNDANCE OF CAUTION.

Description of Event or Problem · 1

OLYMPUS MEDICAL SYSTEMS CORP (OMSC) WAS INFORMED THAT DURING COLON ENDOSCOPIC SUBMUCOSAL DISSECTION (ESD), THE BREAKAGE OF THE DISTAL END OF THE DEVICE OCCURRED AND CAME OFF TEN MINUTES LATER AFTER THE PROCEDURE WAS STARTED. THE DOCTOR COMPLETED THE PROCEDURE BY USING ANOTHER DEVICE. THERE WAS NO REPORT OF PATIENT INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
139559 SINGLE USE ELECTROSURGICAL KNIFE ELECTROSURGICAL KNIFE KNS OLYMPUS MEDICAL SYSTEMS CORPORATION KD-612L K3Z02

Patients

Seq Age Sex Outcome Treatment
1