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LeVeen™ SuperSlim™ M001262270Recalls & reported problems

Boston Scientific Corporation · Needle Electrode System · Class 2

All models of LeVeen SuperSlim (3)

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

Adverse event reports
2
Deaths reported
1
Injuries reported
0
Recalls naming it
0

Summary

The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 08714729441700), received between Jun 10, 2021 and Dec 4, 2024 — classified as 1 death, 1 malfunction.

The most frequently reported specific device problem is “Failure to Unfold or Unwrap” (1 report).

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: 1 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 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 reports2024202520261
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Adverse Event Without Identified Device or Use Problem1
  • Failure to Unfold or Unwrap1

Patient problems

  • Bradycardia1
  • No Clinical Signs, Symptoms or Conditions1

Recent adverse event reports

The 2 most recent of 2 reports, in the reporter's own words as published by the FDA.

  • DeathDec 4, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    IT WAS REPORTED THAT AN INTRAUTERINE FETAL DEATH OCCURRED. A 2.0CM X 25CM LEVEEN SUPERSLIM NEEDLE ELECTRODE WAS SELECTED FOR USE WITH AN RF 3000 GENERATOR. RADIOFREQUENCY ABLATION (RFA) WAS PERFORMED IN A TWIN REVERSED ARTERIAL PERFUSION (TRAP) PROCEDURE. THE PROCEDURE WAS SUCCESSFULLY COMPLETED UNDER ULTRASOUND, AND AFTER 25 CUMULATIVE MINUTES, THERE WAS ROLL OFF WITH AN IMPEDANCE OF 270OHM. PROCEDURALLY, THE PHYSICIAN DEEMED THE CASE A SUCCESS. THERE WERE NO DEVICE ISSUES. EVERYTHING PROCEDURALLY WAS AS EXPECTED. HOWEVER, A SLIGHTLY DECREASED HEARTBEAT OF THE PUMP TWIN (INTENDED SURVIVING TWIN) WAS NOTED BY THE END OF THE PROCEDURE. THE DECREASED HEARTBEAT WAS A CONSEQUENCE OF HEMODYNAMIC CHANGES IN RESPONSE TO RFA. IT WAS REPORTED THAT THE POSSIBILITY OF THIS OCCURRING WAS DISCUSSED WITH THE PATIENT. SUBSEQUENTLY, THE PUMP TWIN WAS UNWELL TO THE POINT OF BEING NON-VIABLE/DECEASED. THE MOTHER WAS WELL.

    Patient problems: Bradycardia

    MAUDE report 20844967 ↗
  • MalfunctionJun 10, 2021Failure to Unfold or Unwrap; Failure to Unfold or Unwrap

    IT WAS REPORTED THERE WAS SEVERE RESISTANCE. A 2.0/17/25 LEVEEN NEEDLE ELECTRODE WAS SELECTED FOR USE TO TREAT LIVER CANCER. AFTER PUNCTURE WITH THE NEEDLE, THERE WAS SEVERE RESISTANCE WHILE ADVANCING. USAGE WAS DISCONTINUED. A DIFFERENT DEVICE WAS SELECTED TO COMPLETE THE PROCEDURE. THERE WERE NO PATIENT COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 11979318 ↗

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Sources and updates

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