Flex-X 11278A1Recalls & reported problems
Karl Storz GmbH & Co. KG · Uretero-Reno-Fiberscope FLEX-X² · Class 2
- Adverse event reports
- 6
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 6 adverse event reports that list this exact device (DI 04048551226339), received between Feb 7, 2025 and Sep 22, 2026 — classified as 6 malfunctions.
The most frequently reported specific device problem is “Display or Visual Feedback Problem” (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. How this data works · Data updated Oct 13, 2026.
Reports received per month
Most reported problems
Device problems
- Display or Visual Feedback Problem2
- Crack1
- Erratic or Intermittent Display1
- Fracture1
- Mechanical Problem1
- Optical Obstruction1
- Physical Resistance/Sticking1
Patient problems
- No Clinical Signs, Symptoms or Conditions5
- Insufficient Information1
Recent adverse event reports
The 6 most recent of 6 reports, in the reporter's own words as published by the FDA.
MalfunctionSep 22, 2026Display or Visual Feedback Problem
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 50860222 ↗MalfunctionApr 3, 2026Display or Visual Feedback Problem
IT WAS REPORTED THAT OPTICAL SYSTEM DAMAGED FOR NO APPARENT REASON, CAUSING BLURRED VISION. NO NEGATIVE IMPACT IN STATE OF HEALTH REPORTED.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 24779629 ↗MalfunctionMar 13, 2026Crack
IT WAS REPORTED: "THE DEFLECTION IS DEFECTIVE". NO NEGATIVE IMPACT IN STATE OF HEALTH REPORTED.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 24591615 ↗MalfunctionDec 24, 2025Mechanical Problem; Mechanical Problem
IT WAS REPORTED THAT DURING URETEROSCOPY, THE ANGLED GUIDEWIRE APPEARED TO BREAK WHILE BEING MANIPULATED OVER THE GUIDEWIRE. NO NEGATIVE IMPACT IN STATE OF HEALTH REPORTED.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23890606 ↗MalfunctionDec 22, 2025Erratic or Intermittent Display; Fracture; Erratic or Intermittent Display; Fracture
ACCORDING TO THE INFORMATION RECEIVED, IMAGE DROPOUTS DURING PROCEDURE OBSERVED AND A LEAKAGE. NO DEATH OR (UNANTICIPATED) SERIOUS DETERIORATION IN STATE OF HEALTH REPORTED.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23865585 ↗MalfunctionFeb 7, 2025Optical Obstruction; Physical Resistance/Sticking; Optical Obstruction; Physical Resistance/Sticking
IT WAS REPORTED THAT: THERE'S AIR LEAKAGE HAPPENING, AND THE WORKING CHANNEL IS CLOGGED. THE DEFLECTION IS EITHER INSUFFICIENT. NO INFORMATION ABOUT PATIENT INJURY AND NO NEGATIVE IMPACT IN STATE OF HEALTH REPORTED.
Patient problems: Insufficient Information
MAUDE report 21334637 ↗
Other Ureteroscope and accessories, flexible/rigid devices
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- URETERO-RENO FIBERSCOPE OLYMPUS URF-P6Olympus Medical Systems Corp. · Ureteroscope and accessories, flexible/rigid2 recalls170 reports
- ENDOEYE FLEX 3D DEFLECTABLE VIDEOSCOPE OLYMPUS LTF-190-10-3DOlympus Medical Systems Corp. · Ureteroscope And Accessories, Flexible/Rigid186 reports
- URETERO-RENO FIBERSCOPE OLYMPUS URF-P7ROlympus Medical Systems Corp. · Ureteroscope and accessories, flexible/rigid1 recall121 reports
- n.a. 091279-01Karl Storz GmbH & Co. KG · Ureteroscope and accessories, flexible/rigid118 reports
Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.