LIFEVEST WCD 4000 SYSTEM
Report
- Report Number
- 3008642652-2015-00634
- Event Type
- Injury
- Date Received
- February 27, 2015
- Date of Event
- January 23, 2015
- Report Date
- February 9, 2015
- Manufacturer
- ZOLL MANUFACTURING CORP
- Product Code
- MVK
- PMA / PMN Number
- P010030
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PA, US
- Reporter Occupation
- NOT APPLICABLE
Narratives
THERE WAS NO DEATH OR DEVICE MALFUNCTION ASSOCIATED WITH THE INAPPROPRIATE DEFIBRILLATION. THERE IS NO INFORMATION TO SUGGEST THAT THE PT SUSTAINED A SERIOUS INJURY. THE PT CONTINUES USE OF THE LIFEVEST. DEVICE EVALUATION WAS ACCOMPLISHED THROUGH A REVIEW OF THE PT'S DOWNLOADED DATA FILE. REVIEW OF THE DATA DOES NOT INDICATE ANY DEVICE MALFUNCTION RELATED TO THE DEFIBRILLATION EVENT. MONITOR (B)(4): 06/2013. ELECTRODE BELT (B)(4): 05/2011. INAPPROPRIATE DEFIBRILLATIONS ARE AN ANTICIPATED RISK ASSOCIATED WITH THE USE OF THE LIFEVEST. PTS ARE INSTRUCTED THROUGH ALARMS, VOICE MESSAGES, IFU, AND TRAINING TO PRESS THE RESPONSE BUTTONS TO PREVENT AN INAPPROPRIATE DEFIBRILLATION. THE CURRENT COMMERCIAL INAPPROPRIATE DEFIBRILLATION RATE IS CONSISTENT WITH THE OBSERVED RATE DURING THE PIVOTAL CLINICAL TRIAL (B)(4). A SUMMARY OF THE SAFETY AND EFFECTIVENESS DATA (SSED), INCLUDING THE INAPPROPRIATE DEFIBRILLATION SAFETY OBJECTIVE SUPPORTING FDA'S APPROVAL OF THE LIFEVEST, CAN BE FOUND AT HTTP://WWW.ACCESSDATA.FDA.GOV/CDRH_DOCS/PDF/P010030B.PDF.
A US DISTRIBUTOR CONTACTED ZOLL TO REPORT THAT A PT EXPERIENCED AN INAPPROPRIATE DEFIBRILLATION EVENT WHILE IN COURT. MOTION ARTIFACT CONTRIBUTED TO THE FALSE DETECTION. THE PT WAS REPORTEDLY CONSCIOUS DURING THE EVENT. THE PT REPORTED THAT THE DEVICE WAS ALARMING AND EMS WAS NOTIFIED. THE PT WAS NOT ABLE TO PRESS THE RESPONSE BUTTONS DUE TO BEING STRAPPED ON TO A STRETCHER. THE PT CONTINUES USE OF THE LIFEVEST.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 140593 | LIFEVEST WCD 4000 SYSTEM | WEARABLE CARDIOVERTER DEFIBRILLATOR | MVK | ZOLL MANUFACTURING CORP | WCD 4000 | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 70 YR | Other |