LIFEVEST WCD 4000 SYS
Report
- Report Number
- 3008642652-2014-02743
- Event Type
- Injury
- Date Received
- September 23, 2014
- Date of Event
- September 11, 2014
- Report Date
- September 18, 2014
- Manufacturer
- ZOLL MANUFACTURING CORPORATION
- 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 INFO TO SUGGEST THAT THE PT SUSTAINED A SERIOUS INJURY. THE PT REMAINED AT HOME FOLLOWING THE TREATMENT AND CONTINUES TO WEAR 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)- 11/2012 (REUSE); ELECTRODE BELT (B)(4)- 02/2012 (REUSE). ADDITIONAL INAPPROPRIATE DEFIBRILLATION NARRATIVE: INAPPROPRIATE DEFIBRILLATIONS ARE AN ANTICIPATED RISK ASSOCIATED WITH THE USE OF THE LIFEVEST. PATIENTS 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 (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
A UNITED STATES DISTRIBUTOR CONTACTED ZOLL TO REPORT THAT A PT EXPERIENCED AN INAPPROPRIATE DEFIBRILLATION EVENT. MOTION ARTIFACT CONTRIBUTED TO THE FALSE DETECTION. THE PT WAS REPORTED TO BE REMOVING THE LIFEVEST AT THE TIME OF TREATMENT. SHE WAS CHANGING HER GARMENT AND DID NOT REMOVE THE BATTERY. THE PT REPORTED THAT SHE WAS NOT WEARING THE DEVICE AND DID NOT FEEL THE SHOCK. THE PT WAS AT HOME AT THE TIME OF THE EVENT. THE RESPONSE BUTTONS WERE NOT PRESSED DURING THE ENTIRE EVENT. THE PT REMAINED AT HOME AND CONTINUES TO WEAR THE LIFEVEST.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 591146 | LIFEVEST WCD 4000 SYS | WEARABLE CARDIOVERTER DEFIBRILLATOR | MVK | ZOLL MANUFACTURING CORPORATION | WCD 4000 | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 65 YR | Other |