FDA Adverse Event Malfunction Summary report: N

ULTRACISION HARMONIC ACE

MDR report key: 3970422 · Received July 31, 2014

Report

Report Number
3005075853-2014-05363
Event Type
Malfunction
Date Received
July 31, 2014
Date of Event
July 20, 2014
Report Date
July 22, 2014
Manufacturer
ETHICON ENDO-SURGERY, LLC.
Product Code
LFL
PMA / PMN Number
K042777
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CH
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). INFORMATION ASKED FOR BUT UNKNOWN OR NOT PROVIDED DURING INITIAL CONTACT. INFORMATION ANTICIPATED, BUT UNAVAILABLE AT THIS TIME. WHEN ADDITIONAL INFORMATION IS RECEIVED AND/OR THE DEVICE ANALYSIS HAS BEEN COMPLETED, A SUPPLEMENTAL MEDWATCH WILL BE SENT.

Additional Manufacturer Narrative · 1

(B)(4). INFORMATION ASKED FOR BUT UNKNOWN OR NOT PROVIDED DURING INITIAL CONTACT. SHOULD THE INFORMATION BE PROVIDED LATER, A SUPPLEMENTAL MEDWATCH WILL BE SENT. THE DEVICE WAS RETURNED WITH THE BLADE TIP BROKE OFF AND NOT RETURNED. DURING FUNCTIONAL TESTING ON GEN11 AN ALERT SCREEN WAS DISPLAYED. THE DEVICE WILL STOP ACTIVATING WHEN THE BLADE BECOMES DAMAGED. THE DEVICE WAS VISUALLY INSPECTED AND DAMAGE ON THE BROKEN BLADE WAS LOCATED INSIDE THE TUBE PROXIMAL TO THE TISSUE PAD. ONCE MINOR BLADE DAMAGE HAS OCCURRED, SUBSEQUENT ACTIVATIONS MAY INCREASE DAMAGE SEVERITY AND RESULT IN ALERT SCREENS, SUCH AS ¿TIGHTEN ASSEMBLY¿, ¿BLADE ERROR DETECTED¿ OR "RELAXED PRESSURE ON BLADE" FOLLOWED BY A ¿REPLACE INSTRUMENT¿ SCREEN LATER IN THE PROCEDURE AND CONTINUED USAGE CAN RESULT IN A BROKEN BLADE. THE ANALYSIS CONCLUDED THAT THE BLADE CRACKED DUE TO CONTACT WITH THE INNER TUBE. THIS DAMAGE WAS MOST LIKELY DUE TO EXCESSIVE SIDE FORCES APPLIED TO THE BLADE WHILE ACTIVATING RESULTING IN BLADE CONTACT WITH THE INNER TUBE.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING AN UNKNOWN PROCEDURE, THE TITANIUM TIP BROKE DURING THE PRE-RUN TEST. THE BROKEN PIECE WAS RETRIEVED BY FORCEPS. CHANGED TO ANOTHER ONE TO COMPLETE THE PROCEDURE. NO ADVERSE EVENT ON THE PATIENT. ONE DEVICE WILL BE RETURNING.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
448123 ULTRACISION HARMONIC ACE INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. NA UNK

Patients

Seq Age Sex Outcome Treatment
1 GENERATOR AND HANDPIECE