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

Model Number WCD 4000

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problem Skin Inflammation/ Irritation (4545)

Event Date 12/17/2020

Event Type  Injury  

Manufacturer Narrative

Biocompatibility testing to iso 10993 was successfully completed on skin-contacting surfaces of the lifevest device as well as the blue(tm) defibrillation gel.

Event Description

A us distributor contacted zoll to report that a patient developed a skin irritation upon wearing the lifevest equipment.The patient confirmed the irritation was on his chest and it was described as a blister and brush-burn irritation with severe itching, and tightness of breath.The patient has a history of allergies.There was no alleged device malfunction contributing to the irritation.The patient's physician advised the patient that he can remove the lifevest if he does not want to wear it.Follow up indicated that the patient's skin irritation improved upon removing the lifevest and applying unscented water based lotion to the skin irritation.

• 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: mallory boocks ; 121 gamma drive; pittsburgh, PA 15238-3495 ; 4129683333
• MDR Report Key: 11100504
• MDR Text Key: 224552995
• Report Number: 3008642652-2020-11654
• Device Sequence Number: 1
• Product Code: MVK
• UDI-Device Identifier: 00855778005005
• UDI-Public: 00855778005005
• 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: 12/31/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 12/31/2020
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Model Number: WCD 4000
• Device Catalogue Number: 10A0988
• Date Manufacturer Received: 12/27/2020
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: N
• Patient Sequence Number: 1
• Patient Outcome(s): Other; Required Intervention