Skip to content

M.BLUE PLUS FX834TRecalls & reported problems

Aesculap AG · M.BLUE PLUS SYS W/SPRUNG RESERVOIR · Class 2 · Implant

Data updated Oct 13, 2026 from official FDA records · Editorial policy

Adverse event reports
5
Deaths reported
0
Injuries reported
4
Recalls naming it
0

Summary

The FDA's MAUDE database contains 5 adverse event reports that list this exact device (DI 04041906504854), received between Aug 17, 2022 and Nov 14, 2025 — classified as 4 injuries, 1 malfunction.

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. How this data works · Data updated Oct 13, 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: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 2 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

  • Insufficient Device Problem Information3
  • Leak/Splash1
  • Mechanical Problem1
  • Obstruction of Flow1

Patient problems

  • Hydrocephalus4
  • Insufficient Information1

Recent adverse event reports

The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.

  • InjuryNov 14, 2025Obstruction of Flow; Obstruction of Flow

    THE COMPLAINED PRODUCT WAS SENT TO THE MANUFACTURER AND THE INVESTIGATION HAS BEEN COMPLETED.

    Patient problems: Hydrocephalus

    MAUDE report 23552708 ↗
  • InjuryNov 7, 2025Insufficient Device Problem Information; Insufficient Device Problem Information

    ACCORDING TO THE COMPLAINANT THE SHUNT WAS EXPLANTED BECAUSE CEREBROSPINAL FLUID (CSF) WAS ACCUMULATING. ADDITIONAL INFORMATION HAS BEEN REQUESTED BUT NOT YET PROVIDED.

    Patient problems: Insufficient Information

    MAUDE report 23496104 ↗
  • InjurySep 15, 2022Insufficient Device Problem Information; Insufficient Device Problem Information

    IT WAS REPORTED THAT A M.BLUE PLUS (PART # FX834T) WAS IMPLANTED DURING A PROCEDURE PERFORMED ON AN UNKNOWN DATE. ACCORDING TO THE COMPLAINANT, THE PATIENT UNDERWENT A SHUNT REPLACEMENT PROCEDURE ON (B)(6) 2022. REPORTEDLY, THE PATIENT WAS EXPERIENCING "CONTINUED SYMPTOMS, HEADACHE, ETC." THE COMPLAINT DEVICE WAS NOT AVAILABLE TO BE RETURNED TO THE MANUFACTURER FOR EVALUATION. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE REVISION PROCEDURE.

    Patient problems: Hydrocephalus

    MAUDE report 15432780 ↗
  • InjurySep 15, 2022Insufficient Device Problem Information; Insufficient Device Problem Information

    IT WAS REPORTED THAT A M.BLUE PLUS (PART # FX834T) WAS IMPLANTED DURING A PROCEDURE PERFORMED ON AN UNKNOWN DATE. ACCORDING TO THE COMPLAINANT, THE PATIENT UNDERWENT A SHUNT REPLACEMENT PROCEDURE ON (B)(6) 2022. REPORTEDLY, THE PATIENT WAS EXPERIENCING "CONTINUED SYMPTOMS, HEADACHE, ETC." THE COMPLAINT DEVICE WAS NOT AVAILABLE TO BE RETURNED TO THE MANUFACTURER FOR EVALUATION. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE REVISION PROCEDURE.

    Patient problems: Hydrocephalus

    MAUDE report 15432762 ↗
  • MalfunctionAug 17, 2022Leak/Splash; Mechanical Problem; Leak/Splash; Mechanical Problem

    IT WAS REPORTED THAT A M.PLUS PLUS WITH SPRUNG RESERVOIR (PART # FX834T) WAS IMPLANTED DURING A PROCEDURE PERFORMED ON AN UNKNOWN DATE. ACCORDING TO THE COMPLAINANT, POST SURGERY, THE PATIENT HAS DEVELOPED POCKETS OF AIR/GAS IN THE VENTRICLES. THE SURGEON SUSPECTED THE SPRUNG RESERVOIR MIGHT BE THE CAUSE OF THE PROBLEM. THE M.BLUE PLUS WITH SPRUNG RESERVOIR IS STILL IMPLANTED. NO PATIENT DATA AVAILABLE.

    Patient problems: Hydrocephalus

    MAUDE report 15245660 ↗

Other Shunt, central nervous system and components devices

All Shunt, central nervous system and components devices →

Sources and updates

How reports and recalls are matched · Editorial policy · Report an error on this page