MAUDE Adverse Event Report: ZOLL Manufacturing Corporation uCor Heart Failure and Arrhythmia Management System; Management and Monitor System

Model Number	uCor Heart Failure and Arrhythmia Management System
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Skin Inflammation/ Irritation (4545)
Date of Event	09/17/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
A us distributor contacted zoll to report that the patient developed an open wound from the ucor hfams patch.The patient described the area as itchy, broken, and bleeding blisters under the hydrogels of the patch.There was no alleged device malfunction contributing to the wound.The patient's physician recommended temporary removal of the patch due to the wound.The outcome of the wound is unknown.
Additional Manufacturer Narrative
Not applicable.

• Brand Name: uCor Heart Failure and Arrhythmia Management System
• Common Device Name: Management and Monitor System
• Manufacturer (Section D): ZOLL Manufacturing Corporation; 121 gamma drive; pittsburgh PA 15238
• Manufacturer (Section G): ZOLL Manufacturing Corporation; 121 gamma drive; pittsburgh PA 15238
• Manufacturer Contact: zoll mfg corporation ; 121 gamma drive; pittsburgh, PA 15238
• MDR Report Key: 50842937
• Report Number: 3008642652-2026-09139
• Device Sequence Number: 18707859
• Product Code: MHX
• UDI-Device Identifier: 00855778005302
• UDI-Public: (01)00855778005302(11)210913
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K172510
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Distributor
• Type of Report: Initial
• Report Date (Section B): 09/21/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Lay User/Patient
• Device Model Number: uCor Heart Failure and Arrhythmia Management System
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/19/2026
• Initial Report FDA Received Date: 09/21/2026
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other
• Patient Sex: Unknown