HEARTWARE® VENTRICULAR ASSIST SYSTEM
Report
- Report Number
- 3007042319-2014-01092
- Event Type
- Malfunction
- Date Received
- October 14, 2014
- Date of Event
- May 12, 2014
- Report Date
- September 18, 2014
- Manufacturer
- HEARTWARE, INC
- Product Code
- DSQ
- PMA / PMN Number
- P100047
- Removal / Correction Number
- Z-1607-2014
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- US
- Reporter Occupation
- OTHER
Narratives
THE DEVICE HAS BEEN RECEIVED AND EVALUATION STILL ONGOING. PRELIMINARY EVALUATION AND TESTING OF THE RETURNED BATTERY (B)(4) REVEALED AN INTERNAL FAULTY CELL. THIS FINDING WAS RE-ASSESSED PER OUR SOP REQUIREMENTS, AND DETERMINED TO BE REPORTABLE. ADDITIONAL INFORMATION WILL BE SUBMITTED WITHIN THIRTY (30) DAYS OF COMPLETION OF THE INVESTIGATION.
THE SITE HAS INDICATED THAT THE PUMP REMAINS IMPLANTED. THE BATTERY WAS RETURNED; VARIOUS ANALYSES WERE CONDUCTED AND REVIEWED IN ORDER TO EVALUATE THE PERFORMANCE OF THE DEVICE IN RELATION TO THE REPORTED EVENT. THOROUGH EXTERNAL VISUAL INSPECTION OF THE BATTERY REVEALED NO SIGNS OF PHYSICAL DAMAGE OR CONTAMINATION. REVIEW OF CONFORMANCE MATERIAL RECORD CONFIRMED THAT THE BATTERY MET ALL REQUIREMENTS FOR RELEASE. FUNCTIONAL TESTING REVEALED THAT THE RETURNED BATTERY CONTAINED A FAULTY CELL PAIR WHICH LIKELY CONTRIBUTED TO THE REPORTED EVENT. AN INTERNAL INVESTIGATION (CAPA) HAS BEEN OPENED TO ADDRESS THE ISSUE.
THIS EVENT INVOLVED A PATIENT 5 MONTH POST HEARTWARE LVAD IMPLANTATION THAT EXPERIENCED INADEQUATE POWER ISSUES WITH A SINGLE BATTERY. THE PATIENT STATED THAT THE BATTERY WAS DROPPING THE CHARGE FROM 4 BAR TO 1 BAR QUICKLY. THE BATTERY WAS REMOVED FROM THE PATIENT AND A NEW BATTERY WAS SUPPLIED. NO HARM OR INJURY TO THE PATIENT WAS REPORTED AS A RESULT OF THIS INCIDENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 651094 | HEARTWARE® VENTRICULAR ASSIST SYSTEM | CIRCULATORY ASSIST SYSTEM | DSQ | HEARTWARE, INC |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | BATTERY - (B)(4) |