MAUDE Adverse Event Report: HEARTSINE TECHNOLOGIES LTD HEARTSINE SAMARITAN PAD 350P; OVER-THE-COUNTER AUTOMATED EXTERNAL DEFIBRILLATOR

Model Number	SAM 350P
Medical Device Problem Code	Audible Prompt/Feedback Problem (4020)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/14/2026
Type of Reportable Event	Malfunction
Event or Problem Description
The customer contacted heartsine to report that their device would not provide any voice prompts.Without voice prompts, the user would not be able to use the device properly on a patient if needed.There was no patient use associated with the reported event.
Additional Manufacturer Narrative
Heartsine has requested return of the device for investigation.Upon completion, the conclusions will be submitted in a follow-up report.
Event or Problem Description
The customer contacted heartsine to report that their device would not provide any voice prompts.Without voice prompts, the user would not be able to use the device properly on a patient if needed.There was no patient use associated with the reported event.
Additional Manufacturer Narrative
Heartsine evaluated the customer's device but was unable to duplicate or verify the reported issue.The device was scrapped by heartsine and the customer was provided with a replacement device.The cause of the reported issue could not be determined.

• Brand Name: HEARTSINE SAMARITAN PAD 350P
• Common Device Name: OVER-THE-COUNTER AUTOMATED EXTERNAL DEFIBRILLATOR
• Manufacturer (Section D): HEARTSINE TECHNOLOGIES LTD; 207 airport road west; belfast BT3 9 ED; EI BT3 9ED
• Manufacturer (Section G): HEARTSINE TECHNOLOGIES LTD; 207 airport road west; belfast BT3 9 ED; EI BT3 9ED
• Manufacturer Contact: brian blakeslee ; 207 airport road west; belfast BT3 9-ED ; EI BT3 9ED ; 4258674577
• MDR Report Key: 24230834
• Report Number: 3004123209-2026-00209
• Device Sequence Number: 15758186
• Product Code: NSA
• UDI-Device Identifier: 05060167120671
• UDI-Public: 05060167120671
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: P160008
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/18/2026

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: Lay User/Patient
• Device Model Number: SAM 350P
• Device Catalogue Number: 350-STR-US-10
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 01/14/2026
• Supplement Date Received by Manufacturer: 05/15/2026
• Initial Report FDA Received Date: 02/02/2026
• Supplement Report FDA Received Date: 05/18/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 04/25/2023
• 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
• Patient Sex: Unknown