FDA Adverse Event Malfunction Summary report: N

HARMONIC HD 1000I SHEARS 36CM SHAFT

MDR report key: 7985991 · Received October 19, 2018

Report

Report Number
3005075853-2018-13779
Event Type
Malfunction
Date Received
October 19, 2018
Date of Event
October 10, 2018
Report Date
October 10, 2018
Manufacturer
ETHICON ENDO-SURGERY, LLC.
Product Code
LFL
UDI-DI
10705036015055
PMA / PMN Number
K160752
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

(B)(4). LOT NUMBER IS R93F5N AND BATCH NUMBER IS R9391M. DEVICE MANUFACTURE DATE IS 5/28/2018. THE DEVICE WAS RETURNED WITH THE DISTAL TIP OF THE BLADE BROKEN OFF AND RETURNED. THE REMAINING BLADE PORTION WAS SCRATCHED AND HAD EVIDENCE OF CONTACT WITH METAL IN OR OUT OF THE OPERATIVE FIELD. THIS BLADE TIP PORTION MAY HAVE BROKEN OFF OF THE DEVICE DURING TRANSPORT TO OUR ANALYSIS SITE. DURING FUNCTIONAL TESTING ON A GEN11, AN ALERT SCREEN WAS DISPLAYED. A PROBABLE CAUSE OF THE DEVICE STOP ACTIVATING AND DISPLAY AN ALERT SCREEN IS BLADE DAMAGE. THE DEVICE WAS DISASSEMBLED TO INSPECT THE INTERNAL COMPONENTS AND NO ANOMALIES WERE FOUND RELATED TO THE REPORTED EVENT. HOWEVER, WHAT WAS FOUND WAS THAT THE CLOSURE INDICATOR WAS BROKEN AND NOT MAKING CONTACT WITH THE MOVING TRIGGER. PROBABLE CAUSES OF BLADE DAMAGE, INCLUDING BREAKAGE, ARE EXTERNAL CONTACT DURING PRE-OP OR GENERAL USE, BLADE CONTACT WITH OTHER DEVICES, CONTACT WITH STAPLES OR CLIPS DURING THE PROCEDURE OR USING ANY MEANS OTHER THAN THE BLADE WRENCH TO ATTACH OR DETACH THE BLADE. ONCE MINOR BLADE DAMAGE HAS OCCURRED, SUBSEQUENT ACTIVATION MAY INCREASE THE SEVERITY OF THE BLADE DAMAGE. THIS, IN TURN, CAN RESULT IN THE DEVICE FAILING THE PRE-RUN TEST WITH THE GENERATOR AND DISPLAYING AN ALERT SCREEN. THE ALERT SCREENS THAT CAN RESULT MAY INCLUDE ¿TIGHTEN ASSEMBLY,¿ ¿BLADE ERROR DETECTED,¿ OR "RELAX PRESSURE ON BLADE," FOLLOWED BY A ¿REPLACE INSTRUMENT¿ SCREEN LATER IN THE PROCEDURE. CONTINUED USAGE OF THE DAMAGED BLADE CAN RESULT IN A BROKEN BLADE. THE BATCH HISTORY RECORD WAS REVIEWED AND THERE WERE NO DEFECTS, PROTOCOLS, OR NCR'S FOUND DURING THE MANUFACTURING PROCESS RELATED TO THIS COMPLAINT.

Additional Manufacturer Narrative · 1

(B)(4). THE DEVICE HISTORY RECORDS WERE REVIEWED AND THE MANUFACTURING CRITERIA WERE MET PRIOR TO THE RELEASE OF THIS LOT/BATCH.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A LAPAROSCOPIC UNKNOWN PROCEDURE, THE BLADE TIP WAS BROKEN OFF OUTSIDE THE PATIENT. THE DEVICE TOUCHED A FORCEPS AND A RETRACTOR DURING USE. NO PIECES FELL INTO THE PATIENT. ANOTHER DEVICE WAS USED TO COMPLETE THE CASE. THERE WERE NO ADVERSE CONSEQUENCES TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
823489 HARMONIC HD 1000I SHEARS 36CM SHAFT INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. 10705036015055

Patients

Seq Age Sex Outcome Treatment
1 GENERATOR