R SERIES 30001002001110013Recalls & reported problems
Zoll Medical Corporation · Defibrillator ,MAIN, PLUS, 3/5 LD, STD ECG, NELLCOR, AC PWR, PACE, SPO2, CF/USB, DMST · Class 2
All models of R SERIES (94)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 5
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 5 adverse event reports that list this exact device (DI 00847946017330), received between Jul 22, 2019 and Oct 27, 2025 — classified as 5 malfunctions.
The most frequently reported specific device problem is “Unable to Obtain Readings” (2 reports).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Reports received per month
Most reported problems
Device problems
- Unable to Obtain Readings2
- Defibrillation/Stimulation Problem1
- No Display/Image1
- Unexpected Shutdown1
Patient problems
- No Patient Involvement3
- No Clinical Signs, Symptoms or Conditions2
Recent adverse event reports
The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.
MalfunctionOct 27, 2025No Display/Image; No Display/Image
COMPLAINANT ALLEGED THAT DURING A ROUTINE SHIFT CHECK BY A CLINICIAN, THE DEVICE POWERED ON WITHOUT DISPLAY. COMPLAINANT INDICATED THAT THERE WAS NO PATIENT INVOLVEMENT IN THE REPORTED MALFUNCTION.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23390596 ↗MalfunctionAug 29, 2023Defibrillation/Stimulation Problem; Defibrillation/Stimulation Problem
COMPLAINANT ALLEGED THAT DURING BIOMED TESTING, THE DEVICE DISPLAYED A "DEFIB FAULT 76" MESSAGE. COMPLAINANT INDICATED THAT THERE WAS NO PATIENT INVOLVEMENT IN THE REPORTED MALFUNCTION.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 17644767 ↗MalfunctionDec 22, 2020Unexpected Shutdown; Unexpected Shutdown
COMPLAINANT ALLEGED THAT DURING BIOMED TESTING, THE DEVICE INAPPROPRIATELY SHUT DOWN. COMPLAINANT INDICATED THAT THERE WAS NO PATIENT INVOLVEMENT IN THE REPORTED MALFUNCTION.
Patient problems: No Patient Involvement
MAUDE report 11058222 ↗MalfunctionJul 27, 2020Unable to Obtain Readings; Unable to Obtain Readings
COMPLAINANT ALLEGED THAT DURING BIOMED TESTING, THE DEVICE DISPLAYED A "CHECK PADS" MESSAGE. COMPLAINANT INDICATED THAT THERE WAS NO PATIENT INVOLVEMENT IN THE REPORTED MALFUNCTION.
Patient problems: No Patient Involvement
MAUDE report 10326299 ↗MalfunctionJul 22, 2019Unable to Obtain Readings; Unable to Obtain Readings
COMPLAINANT ALLEGED THAT DURING A ROUTINE SHIFT CHECK BY A CLINICIAN, THE DEVICE DISPLAYED A "POOR PAD CONTACT" MESSAGE. COMPLAINANT INDICATED THAT THERE WAS NO PATIENT INVOLVEMENT IN THE REPORTED MALFUNCTION.
Patient problems: No Patient Involvement
MAUDE report 8813188 ↗
Other ELECTROCARDIOGRAPH devices
- ELI 380 ELI380-DCS11Mortara Instrument, Inc. · Electrocardiograph1 recall1 death70 reports
- Cardiac Workstation Cardiac Workstation 7000Philips Medizin Systeme Böblingen GmbH · Electrocardiograph2 recalls17 reports
- Q-Stress QSERV-6AA-XXXXBMortara Instrument, Inc. · Electrocardiograph2 recalls1 report
- Cardiac Workstation Cardiac Workstation 5000Philips Medizin Systeme Böblingen GmbH · Electrocardiograph2 recalls1 report
- MAC VU360GE Medical Systems Information Technologies, Inc. · Electrocardiograph2 recalls1 report
- XScribe Cardiopulmonary Kit 41000-030-60Mortara Instrument, Inc. · Electrocardiograph2 recalls0 reports
- Welch Allyn, Inc. 901049Welch Allyn, Inc. · ELECTROCARDIOGRAPH2 recalls0 reports
- Welch Allyn, Inc. 901133Welch Allyn, Inc. · Electrocardiograph2 recalls0 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
How reports and recalls are matched · Editorial policy · Report an error on this page