MULTIFILTRATE PRO MACHINE
Report
- Report Number
- 0001225714-2023-00072
- Event Type
- Malfunction
- Date Received
- September 12, 2023
- Date of Event
- August 30, 2023
- Report Date
- October 2, 2023
- Manufacturer
- SCHWEINFURT
- Product Code
- KDI
- PMA / PMN Number
- EUA200149
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SZ
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
INVESTIGATION: THE REVIEW OF THE COMPLAINTS REVEALED THAT THE REPORTED FAILURE TYPE REPRESENTS A KNOWN EVENT. A REVIEW OF THE DEVICE HISTORY RECORD (DHR) IS FOUND TO BE NOT NECESSARY DUE TO THE FACT THAT THE FAILURE/COMPLAINT CAN BE CLEARLY ATTRIBUTED TO THE FAILURE MODE DESIGN. AS THE REPORTED ERROR CODE IS A SPORADIC SOFTWARE PROBLEM, THERE IS NO RELATION TO REPAIR ACTIVITY. BASED ON ALL PERFORMED INVESTIGATIONS/EVALUATIONS THE DESCRIBED BEHAVIOR COULD BE REPRODUCED. THE REPORTED ERROR CODE IS A COLLECTIVE ERROR CODE FOR ALL KINDS OF PGM (POISSON, GAUSSIAN, AND MULTIPLICATIVE MISCALCULATION. THERE ARE MANY SOURCES OF PGM ERROR. PGM ERRORS RESULT IN THE DESCRIBED ERROR ON THE DIALYSIS MACHINE. AS THIS TYPE OF PGM ERROR CAN BE CAUSED BY DIFFERENT CAUSES, THERE IS CURRENTLY NOT A SINGLE ROOT CAUSE. THIS ERROR USUALLY LEADS TO THE TERMINATION OF THE TREATMENT AND TO THE STOP OF THE MACHINE. AFTER RESTARTING THE DEVICE, THE TREATMENT COULD BE CONTINUED. MANUAL BLOOD REINFUSION SHOULD ALWAYS BE POSSIBLE AND IS DESCRIBED IN INSTRUCTIONS FOR USE (IFU). THE REPORTED ERROR IS CONSIDERED WITHIN THE SCOPE OF THE PRODUCT IMPROVEMENT. NO HARDWARE COMPONENT IS ASSOCIATED WITH THIS COMPLAINT THEREFORE, NO HARDWARE / SAMPLE INVESTIGATION WAS PERFORMED. THERE ARE NO INDICATIONS ON THE BASIS OF RECEIVED COMPLAINT INFORMATION AND ALL INVESTIGATIONS THAT THE PRODUCT DEFICIENCY IS RELATED TO FALSIFICATION OR AN UNAUTHORIZED CONFIGURATION. THE RESIDUAL RISK IS BROADLY ACCEPTABLE.
THE PLANT INVESTIGATION IS IN PROCESS. A SUPPLEMENTAL MDR WILL BE SUBMITTED UPON COMPLETION OF THIS ACTIVITY.
IT WAS REPORTED THAT A MULTIFILTRATE PRO MACHINE DISPLAYED 9046.1 ERROR THREE HOURS INTO A PATIENT¿S CONTINUOUS VENO-VENOUS HEMODIALYSIS (CVVHD). THE MACHINE WAS SHUT DOWN WITHOUT BLOOD RETURNED AND TREATMENT CONTINUED WITH ANOTHER MACHINE. THE PATIENT¿S BLOOD WAS NOT RETURNED, AND AS A RESULT THEY EXPERIENCED APPROXIMATELY 500 ML OF BLOOD LOSS. THE PATIENT REQUIRED TWO ERYTHROCYTE CONCENTRATES AS SUBSTITUTION. A SYSTEM CHANGE HAD ALREADY TAKEN PLACE DUE TO CLOTTING OF THE SYSTEM (CAPILLARIES WERE CLOGGED). THE TWO-TIME DISCARDING OF BLOOD-FILLED TUBING SYSTEMS RESULTED IN THE NEED FOR SUBSTITUTION AND CATECHOLAMINES. OVER TIME, THE PATIENT STABILIZED BACK TO THE INITIAL CIRCULATORY LEVEL. UPON FOLLOW UP, IT WAS CONFIRMED THAT THE PATIENT¿S TREATMENT WAS RESTARTED ON A NEW MACHINE, HOWEVER IT IS UNKNOWN IF TREATMENT WAS COMPLETED. THE REPORTED EVENT WAS DUE TO A SOFTWARE FAILURE. THERE WERE NO REPAIRS MADE TO THE MACHINE AS THE MACHINE PASSED A T1 TEST AND IS FULLY OPERATIONAL. THE SAMPLE WAS REPORTED TO NOT BE AVAILABLE FOR EVALUATION.
IT WAS REPORTED THAT A MULTIFILTRATE PRO MACHINE DISPLAYED 9046.1 ERROR THREE HOURS INTO A PATIENT¿S CONTINUOUS VENO-VENOUS HEMODIALYSIS (CVVHD). THE MACHINE WAS SHUT DOWN WITHOUT BLOOD RETURNED AND TREATMENT CONTINUED WITH ANOTHER MACHINE. THE PATIENT¿S BLOOD WAS NOT RETURNED, AND AS A RESULT THEY EXPERIENCED APPROXIMATELY 500 ML OF BLOOD LOSS. THE PATIENT REQUIRED TWO ERYTHROCYTE CONCENTRATES AS SUBSTITUTION. A SYSTEM CHANGE HAD ALREADY TAKEN PLACE DUE TO CLOTTING OF THE SYSTEM (CAPILLARIES WERE CLOGGED). THE TWO-TIME DISCARDING OF BLOOD-FILLED TUBING SYSTEMS RESULTED IN THE NEED FOR SUBSTITUTION AND CATECHOLAMINES. OVER TIME, THE PATIENT STABILIZED BACK TO THE INITIAL CIRCULATORY LEVEL. UPON FOLLOW UP, IT WAS CONFIRMED THAT THE PATIENT¿S TREATMENT WAS RESTARTED ON A NEW MACHINE, HOWEVER IT IS UNKNOWN IF TREATMENT WAS COMPLETED. THE REPORTED EVENT WAS DUE TO A SOFTWARE FAILURE. THERE WERE NO REPAIRS MADE TO THE MACHINE AS THE MACHINE PASSED A T1 TEST AND IS FULLY OPERATIONAL. THE SAMPLE WAS REPORTED TO NOT BE AVAILABLE FOR EVALUATION.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 633951 | MULTIFILTRATE PRO MACHINE | DIALYZER, HIGH PERMEABILITY WITH OR WITHOUT SEALED DIALYSATE SYSTEM | KDI | SCHWEINFURT |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown | FRESENIUS TUBING KIT| FRESENIUS TUBING KIT |