FDA Adverse Event Malfunction Summary report: N

THUNDERBEAT 5 MM, 35 CM, PISTOL GRIP

MDR report key: 13257306 · Received January 14, 2022

Report

Report Number
8010047-2022-01452
Event Type
Malfunction
Date Received
January 14, 2022
Date of Event
May 21, 2021
Report Date
April 5, 2022
Manufacturer
OLYMPUS MEDICAL SYSTEMS CORP.
Product Code
GEI
UDI-DI
04953170308659
PMA / PMN Number
K132703
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
BIOMEDICAL ENGINEER
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THERE ARE TWO EVENTS REPORTED FOR THIS DEVICE FOR THE SAME ISSUE. THESE EVENTS ARE CAPTURED IN MEDWATCHES WITH PATIENT IDENTIFIERS (B)(6) (EVENT DATE (B)(6) 2021) AND (B)(6) (EVENT DATE (B)(6) 2021). THIS MEDWATCH IS FOR THE PATIENT IDENTIFIER (B)(6). THE DEVICE IS RETURNED BUT THE DEVICE EVALUATION IS NOT YET COMPLETED. AS SUCH A DEFINITIVE ROOT CAUSE OF THE REPORTED COMPLAINT CANNOT BE DETERMINED AT THIS TIME. SUPPLEMENTAL REPORT(S) WILL BE FILED AS THE INFORMATION BECOMES AVAILABLE.

Additional Manufacturer Narrative · 0

THIS REPORT IS BEING SUPPLEMENTED TO PROVIDE ADDITIONAL INFORMATION BASED ON THE LEGAL MANUFACTURER'S FINAL INVESTIGATION AND CORRECTION TO D9. D9 - CORRECTED PRODUCT RECEIPT DATE. A REVIEW OF THE DEVICE HISTORY RECORD FOUND NO DEVIATIONS THAT COULD HAVE CAUSED OR CONTRIBUTED TO THE REPORTED ISSUE. THE SPECIFIC ROOT CAUSE OF THE EVENT COULDN¿T BE EXCLUSIVELY IDENTIFIED. HOWEVER BASED ON THE INVESTIGATION RESULTS, THE REPORTED EVENT POSSIBLY OCCURRED BY THE FOLLOWING MECHANISM: 1)THE PROBE CAME INTO CONTACT WITH A METAL OBJECT OR SURGICAL INSTRUMENTS WHILE THE OUTPUT WAS ACTIVATING IN SEAL & CUT MODE. 2)THE PROBE RECEIVED AN OUTPUT LOAD IN SEAL & CUT MODE OR RECEIVED A LOAD WHEN GRASPING TISSUE. AS A RESULT, THE PROBE CRACKED FROM THE SCRATCH. 3)THE PROBE BROKE WHEN ADDED SOME LOAD. THE FOLLOWING INFORMATION IS STATED IN THE INSTRUCTIONS FOR USE WHICH MAY HAVE PREVENTED THE EVENT: "THE THUNDERBEAT INSTRUMENT SHOULD BE USED FOR SOFT TISSUE. DO NOT ACTIVATE OUTPUT WHILE GRASPING HARD TISSUE SUCH AS BONE OR HIGHLY CALCIFIED TISSUE, OR HARD OBJECTS SUCH AS METAL CLIPS, STAPLER, OR OTHER INSTRUMENTS (E.G., UTERINE MANIPULATOR, FORCEPS, AND OTHERS). OTHERWISE, IT MAY CAUSE THE PROBE TIP TO BE SCRATCHED OR COME INTO DIRECT CONTACT WITH THE METAL AREA OF THE GRASPING SECTION AS THE HEAT GENERATED BY THE FRICTION BETWEEN THE HARD OBJECT AND THE PROBE TIP COULD CAUSE WEAR/DEFORMING/SPLITTING/PROTRUDING/PARTIAL SEPARATING OF THE TISSUE PAD. IN TURN, THE PROBE MAY BREAK BEFORE DISPLAYING AN ERROR WINDOW OR GENERATING AN ALARM TONE. DO NOT GRASP OR LET THE PROBE TIP CONTACT HARD OBJECTS SUCH AS METAL CLIPS, STAPLER, OR OTHER INSTRUMENTS (E.G., UTERINE MANIPULATOR). ALSO, BE CAREFUL TO AVOID CONTACTING THE PROBE TIP WITH THOSE ACCIDENTALLY. PARTICULARLY DURING ACTIVATION, A SCRATCH ON THE PROBE TIP COULD OCCUR DUE TO ULTRASONIC VIBRATION, WHICH LEADS THE PROBE TIP TO BREAK AND FALL OFF INTO THE BODY CAVITY. IN ADDITION, THE HIGH-FREQUENCY (RF BIPOLAR) CURRENT FLOWS THROUGH THE METAL AND GENERATES SPARK DISCHARGE, WHICH MAY CAUSE BURNS AND DECREASE FUNCTIONALITIES." OLYMPUS WILL CONTINUE TO MONITOR FIELD PERFORMANCE FOR THIS DEVICE.

Description of Event or Problem · 0

AS REPORTED FOR THIS EVENT, DURING A THERAPEUTIC LAPAROSCOPIC ONCOLOGY PROCEDURE, ONE OF THE JAWS OF THE DEVICE BROKE OFF AT THE BEGINNING OF THE PROCEDURE WITH NO ERROR MESSAGES. THE BROKEN PIECE FELL INTO THE PATIENT AND WAS RETRIEVED FROM THE PATIENT. THE PROCEDURE WAS COMPLETED BY ANOTHER SIMILAR DEVICE. THE PROCEDURE COMPLETION WAS DELAYED BY 20 MINUTES. THERE WAS NO HARM OR ADVERSE IMPACT TO THE PATIENT AS A RESULT OF THIS EVENT. SETTING AT THE TIME OF THE EVENT WAS SEAL AND CUT AND SEAL. THE DEVICE IS BEING USED REGULARLY AT THE FACILITY SINCE 2010. THE INTELLIGENT TISSUE MONITORING (ITM) WAS TURNED OFF, THOUGH USUALLY THE ITM IS TURNED ON. THE USER IS FAMILIAR WITH THE FUNCTION OF THE ITM. THE DOCTOR WAS DISSATISFIED WITH THE OCCURRING OF THE EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
611037 THUNDERBEAT 5 MM, 35 CM, PISTOL GRIP ULTRASONIC SURGICAL DEVICE GEI OLYMPUS MEDICAL SYSTEMS CORP. TB-0535PC 01K-0JB013 04953170308659

Patients

Seq Age Sex Outcome Treatment
1 63 YR Female USG-400, VERSION 2.00