AQUARI IMMERSION CONTROLLER 246AQIRecalls & reported problems
Mizuho Orthopedic Systems, Inc. · Class 2
Data updated Oct 16, 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 00842430115936), received between Oct 15, 2025 and May 8, 2026 — classified as 5 malfunctions.
The most frequently reported specific device problem is “Insufficient Device Problem Information” (3 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 16, 2026.
Reports received per month
Most reported problems
Device problems
- Insufficient Device Problem Information3
- Break2
- Gas/Air Leak2
- Use of Device Problem2
- Device Alarm System1
- No Audible Alarm1
- Protective Measures Problem1
Patient problems
- No Clinical Signs, Symptoms or Conditions4
- External Prosthetic Device Pain1
- Insufficient Information1
Recent adverse event reports
The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.
MalfunctionMay 8, 2026No Audible Alarm; Protective Measures Problem
AQUARI CONTROLLER WAS FOUND TO BE NOT PUMPING, NO ALARM. HARD REBOOT TO GET IT TO START PUMPING. THEN NOTICED PUMP WAS RUNNING CONTINUOUSLY. LEAK ISOLATED TO FOOT SECTION, REPLACED AND TESTED OK. PATIENT WAS INVOLVED, HOWEVER NO INJURY WAS REPORTED.
Patient problems: External Prosthetic Device Pain; No Clinical Signs, Symptoms or Conditions
MAUDE report 25131039 ↗MalfunctionNov 12, 2025Device Alarm System; Break; Device Alarm System; Break
O RINGS ON THE ENDS OF THE HOSES DETERIORATED AND BROKE APART. WITHOUT THE O RINGS, THE AQUARI PADS DO NOT MAINTAIN AIR PRESSURE AND SLOWLY DEFLATE. THIS SOMETIMES TRIGGERS THE ERROR ON THE AQUARI UNIT "PADS TOO SOFT". OTHER TIMES IT DOES NOT SEND AN ALARM AND INSTEAD THE PADS SLOWLY DEFLATE WHICH CREATES A PATIENT SAFETY RISK.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23537738 ↗MalfunctionOct 15, 2025Break; Insufficient Device Problem Information; Break; Insufficient Device Problem Information
IT WAS REPORTED THAT DURING SURGICAL CASE THE AQUARI PAD DEFLATED MID-PROCEDURE LEAVING THE PATIENT IN DIRECT CONTACT WITH THE METAL TABLE.
Patient problems: Insufficient Information
MAUDE report 23306618 ↗MalfunctionOct 15, 2025Use of Device Problem; Gas/Air Leak; Insufficient Device Problem Information; Use of Device Problem; Gas/Air Leak; Insufficient Device Problem Information
IT WAS REPORTED THAT WHEN THE PATIENT WAS REMOVED FROM PADS, IT WAS FOUND THAT THE PATIENT HAD NO SUPPORT FROM AQUARI PADS AND WAS LYING ON FLAT SURFACE. NO ALARMS HAD SOUNDED AND THERE HAD BEEN NO INDICATORS VISUALLY TO INFORM STAFF THAT THE PRODUCT WAS NOT WORKING.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23306500 ↗MalfunctionOct 15, 2025Use of Device Problem; Gas/Air Leak; Insufficient Device Problem Information; Use of Device Problem; Gas/Air Leak; Insufficient Device Problem Information
IT WAS REPORTED THAT AT THE END OF THE CASE, THE PADS WERE OBSERVED TO BE FLAT AND THE PATIENT WAS OPERATED ON THIS FLATTENED PAD FOR AN UNDETERMINED AMOUNT OF TIME.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23306382 ↗
Other Mattress, Air Flotation, Alternating Pressure devices
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- Medline MDT24A10Medline Industries, Inc. · MATTRESS, AIR FLOTATION, ALTERNATING PRESSURE118 reports
- Guardian GS-2.5-CTurncare Inc · Mattress, Air Flotation, Alternating Pressure2 recalls15 reports
- IsoAir 2941Stryker Corporation · MATTRESS, AIR FLOTATION, ALTERNATING PRESSURE1 recall1 report
- Arise 1000 EX AREXLAL-CUJoerns Healthcare, LLC · Mattress, Air Flotation, Alternating Pressure1 recall0 reports
- Medline MDT24SUPRAAPLMedline Industries, Inc. · MATTRESS, AIR FLOTATION, ALTERNATING PRESSURE42 reports
- Medline MDT24SUPRADPSMedline Industries, Inc. · MATTRESS, AIR FLOTATION, ALTERNATING PRESSURE40 reports
- Synergy® Surface P6881Hill-Rom, Inc. · MATTRESS, AIR FLOTATION, ALTERNATING PRESSURE28 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 16, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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