FDA Adverse Event Malfunction Summary report: N

HERCULES 3

MDR report key: 4324558 · Received December 4, 2014

Report

Report Number
1124841-2014-00188
Event Type
Malfunction
Date Received
December 4, 2014
Report Date
August 5, 2015
Manufacturer
TERUMO CARDIOVASCULAR SYSTEMS CORP.
Product Code
MWS
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
ME, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THIS FOLLOW-UP REPORT IS SUBMITTED TO FDA IN ACCORD WITH APPLICABLE REGULATIONS ¿ AND AS INDICATED BY TERUMO CARDIOVASCULAR SYSTEMS. (B)(4). THE ACTUAL SAMPLE WAS VISUALLY INSPECTED UPON RECEIPT, DURING WHICH IT WAS CONFIRMED THAT THE LOCKING PLATES WERE BROKEN. THERE WAS NO DAMAGE OR INDICATION OF MISHANDLING ANYWHERE ON THE DEVICE. IT WAS NOTED THAT THE LOCKING PLATES FAILED AT THE HOLE WHERE THE STRESS WOULD BE THE GREATEST ON THE PART WHEN LOAD IS APPLIED. THE LOCK PLATES WERE MEASURED FOR THICKNESS AND WERE FOUND TO BE IN SPECIFICATION. FIVE UNUSED ARMS THAT HAD BEEN MANUFACTURED BY THE PREVIOUS OWNERS OF THIS PRODUCT, ENDOSCOPIC TECHNOLOGIES, INC., WERE SET UP ON THE INSTRON AND WERE CYCLED THOUGH 1000 USES. THE ARMS WERE SUBJECTED TO CYCLES OF EXTREME FLEXION AND RELAXATION, IN ORDER TO FORCE A FAILURE OF THE PLATES. THERE WERE NO FAILURES DURING THE TESTING OF THE FIVE SAMPLES. IT IS LIKELY THAT THE CAUSE OF THE PLATES FAILURE IS AN ABNORMAL USE CONDITION. THIS FAILURE IS LIKELY RELATED TO DAMAGE CAUSED TO THE LOCK PLATE INTEGRITY DURING RE-PROCESSING, WHICH WOULD BE STERILIZATION WHILE THE UNIT IS IN A LOCKED STATE. ALL AVAILABLE INFORMATION HAS BEEN PLACED ON FILE IN QUALITY MANAGEMENT FOR APPROPRIATE TRACKING, TRENDING AND FOLLOW UP.

Additional Manufacturer Narrative · 1

THIS FOLLOW-UP REPORT IS SUBMITTED TO FDA IN ACCORD WITH APPLICABLE REGULATIONS - AND AS INDICATED BY TERUMO CARDIOVASCULAR SYSTEM IN THE INITIAL REPORT SUBMITTED TO THE FDA ON 12/04/2014. A SECOND FOLLOW-UP WILL BE SUBMITTED UPON COMPLETION OF THE INVESTIGATION AND/OR SUBMISSION OF NEW INFORMATION, THUS TCVS REFERENCES CONCLUSION CODE. ALL AVAILABLE INFORMATION HAS BEEN PLACED ON FILE IN QUALITY MANAGEMENT FOR APPROPRIATE TRACKING, TRENDING AND FOLLOW UP.

Additional Manufacturer Narrative · 1

TERUMO HAS NOT RECEIVED THE ACTUAL DEVICE FOR EVALUATION; THEREFORE, THE INVESTIGATION HAS YET TO BE COMPLETED. TERUMO PLANS ON SUBMITTING A FOLLOW-UP REPORT WHEN THE INVESTIGATION IS COMPLETE AND MORE INFORMATION BECOMES AVAILABLE. (B)(4).

Description of Event or Problem · 1

THE USER FACILITY REPORTED TO TERUMO CARDIOVASCULAR GROUP THAT DURING CARDIOPULMONARY BYPASS, THE HERCULES III ARM BROKE. THE LOCKING LEVER WOULD NOT WORK, NOT ALLOWING THE ARM TO TIGHTEN. NO KNOWN IMPACT OR CONSEQUENCE TO PATIENT. PRODUCT WAS CHANGED OUT. SURGERY WAS COMPLETED SUCCESSFULLY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
783028 HERCULES 3 UNIVERSAL STABILIZER ARM MWS TERUMO CARDIOVASCULAR SYSTEMS CORP. 001-401-161 NA

Patients

Seq Age Sex Outcome Treatment
1 UNK