ULTRASONIC PROBE UM-DG20-31RRecalls & reported problems
Olympus Medical Systems Corp. · Class 2
All models of ULTRASONIC PROBE (17)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 2
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 04953170368462), received between Nov 11, 2022 and Nov 1, 2023 — classified as 2 malfunctions.
The most frequently reported specific device problem is “Device Contamination with Body Fluid” (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
Most reported problems
Device problems
- Device Contamination with Body Fluid1
- Fluid/Blood Leak1
- Leak/Splash1
- Material Puncture/Hole1
Patient problems
- No Clinical Signs, Symptoms or Conditions2
Recent adverse event reports
The 2 most recent of 2 reports, in the reporter's own words as published by the FDA.
MalfunctionNov 1, 2023Leak/Splash; Leak/Splash
THE CUSTOMER REPORTED TO OLYMPUS THAT DURING PRE-USE INSPECTION, WHEN THE CUSTOMER CONNECTED THE ULTRASONIC PROBE, WHICH HAD BEEN USED ABOUT 5 TIMES, TO THE DRIVE UNIT (MAJ-935), THE CUSTOMER WAS UNABLE TO CONNECT IT PROPERLY, DUE TO THE PART THAT BEING STUCK INTO THE DRIVE UNIT WAS STARTING TO COME OFF. THE DOCTOR REPLACED IT WITH ANOTHER PRODUCT AND COMPLETED THE PROCEDURE. NO EFFECT ON THE PATIENT. THE DEVICE WAS RETURNED TO OLYMPUS FOR EVALUATION, AND THE EVALUATION FOUND THAT THERE IS LEAKAGE OF ULTRASOUND MEDIUM FROM INSERTION TUBE. THIS REPORT IS BEING SUBMITTED TO CAPTURE THE REPORTABLE MALFUNCTION FOUND DURING EVALUATION.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 18046988 ↗MalfunctionNov 11, 2022Fluid/Blood Leak; Material Puncture/Hole; Device Contamination with Body Fluid; Fluid/Blood Leak; Material Puncture/Hole; Device Contamination with Body Fluid
THE CUSTOMER REPORTED THAT, DURING PREPARATION FOR USE, THE ULTRASOUND ECHO IMAGE FROM THE SUBJECT DEVICE WAS DISTORTED. THE PLANNED PROCEDURE WAS COMPLETED USING ANOTHER SIMILAR DEVICE. THERE WAS NO EFFECT ON THE PATIENT DUE TO THE EVENT. THE SUBJECT DEVICE WAS SENT TO OLYMPUS FOR EVALUATION. DURING INSPECTION AND TESTING, THERE WAS LEAKAGE OF THE ULTRASONIC MEDIUM FROM THE INSERTION TUBE AND BLOOD HAD INFILTRATED THE INSIDE OF THE TIP SHEATH. THIS REPORT IS BEING SUBMITTED FOR THE MALFUNCTION FOUND DURING EVALUATION (LEAKAGE OF ULTRASONIC MEDIUM AND INFILTRATION OF BLOOD).
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 15780659 ↗
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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.
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