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R SERIES 10001007201310012Recalls & reported problems

Zoll Medical Corporation · Defibrillator ,MAIN, R SERIES, ALS, NELLCOR, 3/5 LD, STD ECG, AC PWR, PACE, SPO2/ETCO2/NIBP, CF/USB, DMST, REFURB · Class 3

All models of R SERIES (94)

Data updated Oct 18, 2026 from official FDA records · Editorial policy

Adverse event reports
4
Deaths reported
0
Injuries reported
0
Recalls naming it
0

Summary

The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 00847946017064), received between Jul 7, 2017 and Jul 10, 2025 — classified as 4 malfunctions.

The most frequently reported specific device problem is “Failure to Convert Rhythm” (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

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 1 reportsJul 2025: 2 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520262
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Failure to Convert Rhythm2
  • Failure to Deliver Shock/Stimulation1
  • No Display/Image1

Patient problems

  • Insufficient Information2
  • No Clinical Signs, Symptoms or Conditions1
  • No Patient Involvement1

Recent adverse event reports

The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.

  • MalfunctionJul 10, 2025Failure to Convert Rhythm; Failure to Convert Rhythm

    COMPLAINANT ALLEGED THAT WHILE ATTEMPTING TO CARDIOVERT A 74-YEAR-OLD FEMALE PATIENT THREE TIMES, THE PATIENT WAS UNABLE TO CONVERT. COMPLAINANT DID NOT INDICATE THAT THERE WAS ANY ADVERSE EFFECT TO THE PATIENT DUE TO THE REPORTED MALFUNCTION. PLEASE REFERENCE MEDWATCH REPORT 1220908-2025-02538 FOR A SIMILAR EVENT REPORTED FROM THE SAME CUSTOMER.

    Patient problems: Insufficient Information

    MAUDE report 22469871 ↗
  • MalfunctionJul 10, 2025Failure to Convert Rhythm; Failure to Convert Rhythm

    COMPLAINANT ALLEGED THAT WHILE ATTEMPTING TO CARDIOVERT AN 82-YEAR-OLD MALE PATIENT THREE TIMES, THE PATIENT WAS UNABLE TO CONVERT. COMPLAINANT DID NOT INDICATE THAT THERE WAS ANY ADVERSE EFFECT TO THE PATIENT DUE TO THE REPORTED MALFUNCTION. PLEASE REFERENCE MEDWATCH REPORT 1220908-2025-02539 FOR A SIMILAR EVENT REPORTED FROM THE SAME CUSTOMER.

    Patient problems: Insufficient Information

    MAUDE report 22469766 ↗
  • MalfunctionJun 25, 2025Failure to Deliver Shock/Stimulation; Failure to Deliver Shock/Stimulation

    COMPLAINANT ALLEGED THAT WHILE ATTEMPTING TO DEFIBRILLATE A PATIENT (AGE & GENDER UNKNOWN) THE DEVICE FAILED TO DISCHARGE AFTER 10 OR 12 SHOCKS. THE CLINICIAN OBTAINED ANOTHER DEVICE TO TREAT THE PATIENT. COMPLAINANT INDICATED THAT THERE WERE NO ADVERSE EFFECTS TO THE PATIENT DUE TO THE REPORTED MALFUNCTION.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 22327526 ↗
  • MalfunctionJul 7, 2017No Display/Image; No Display/Image

    COMPLAINANT ALLEGED THAT DURING A ROUTINE SHIFT CHECK BY A CLINICIAN, THE DEVICE'S DISPLAY SHOWED DOTS AND WAS NOT LEGIBLE. COMPLAINANT INDICATED THAT THERE WAS NO PATIENT INVOLVEMENT IN THE REPORTED MALFUNCTION.

    Patient problems: No Patient Involvement

    MAUDE report 6694619 ↗

Other Automated external defibrillators (non-wearable) devices

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Sources and updates

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