MAUDE Adverse Event Report: BIO-DETEK INCORPORATED CPR UNI-PADZ III; ELECTRODE

Model Number	8900-000280-01
Medical Device Problem Code	Unable to Obtain Readings (1516)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Zoll medical corporation has not received the device for evaluation and this complaint is still under investigation.
Event or Problem Description
The associated device failed the self-test using these uni-padz iii, the device was unable to detect the attached electrode pads.Complainant indicated that there was no patient involvement in the reported malfunction.
Additional Manufacturer Narrative
Zoll medical corporation evaluated the electrode pads and the customer's report was not replicated or confirmed.The pads were put through extensive testing including testing for continuity between the connector and each corresponding pad with a known good test device and simulator without duplicating the report.The pads were replaced to resolve the report.No trend is associated with reports of this type.

• Brand Name: CPR UNI-PADZ III
• Common Device Name: ELECTRODE
• Manufacturer (Section D): BIO-DETEK INCORPORATED; 525 narragansett park drive; pawtucket RI 02861
• Manufacturer Contact: tina lombari ; 525 narragansett park drive; pawtucket, RI 02861 ; 4017291400
• MDR Report Key: 24560854
• Report Number: 1218058-2026-00037
• Device Sequence Number: 9466672
• Product Code: MKJ
• UDI-Device Identifier: 00847946027179
• UDI-Public: (01)00847946027179(17)280910(10)2323B
• Combination Product (Y/N): N
• Initial Reporter State: IL
• Initial Reporter Country: US
• PMA/510(K) Number: P160015
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 02/11/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Other
• Device Model Number: 8900-000280-01
• Device Lot Number: 2323B
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/11/2026
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 03/10/2026
• Supplement Report FDA Received Date: 04/16/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 06/10/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown