MAUDE Adverse Event Report: ZOLL MANUFACTURING CORPORATION LIFEVEST WCD 4000 SYSTEM; WEARABLE CARDIOVERTER DEFIBRILLATOR

Model Number WCD 4000

Device Problem Thermal Decomposition of Device (1071)

Patient Problem Insufficient Information (4580)

Event Date 01/19/2022

Event Type  malfunction  

Manufacturer Narrative

Device evaluation of battery been completed.The reported problem (thermal damage) has been confirmed.As received, the battery was unable to power on a monitor or charge.The battery pca and cells were contaminated.The root cause for the contamination was ingress of an unknown liquid.Lifevest patient instructions for use remind and warn patients not to expose the lifevest electronic components to liquids.No adverse event resulted from the damaged battery.

Event Description

A us distributor reported that a battery pack had thermal damage.

• Brand Name: LIFEVEST WCD 4000 SYSTEM
• Type of Device: WEARABLE CARDIOVERTER DEFIBRILLATOR
• Manufacturer (Section D): ZOLL MANUFACTURING CORPORATION; 121 gamma drive; pittsburgh PA 15238 3495
• Manufacturer (Section G): ZOLL MANUFACTURING CORPORATION; 121 gamma drive; pittsburgh PA 15238 3495
• Manufacturer Contact: matthew saich ; 121 gamma drive; pittsburgh, PA 15238-3495 ; 4129683333
• MDR Report Key: 13453935
• MDR Text Key: 287579449
• Report Number: 3008642652-2022-01293
• Device Sequence Number: 1
• Product Code: MVK
• UDI-Device Identifier: 00855778005036
• UDI-Public: 00855778005036
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P010030
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Distributor
• Reporter Occupation: Other
• Type of Report: Initial
• Report Date: 02/04/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 02/04/2022
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Model Number: WCD 4000
• Device Catalogue Number: 10A0989
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 01/19/2022
• Date Manufacturer Received: 02/03/2022
• Was Device Evaluated by Manufacturer?: Yes
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Reuse
• Patient Sequence Number: 1