COBE CENTRYSYSTEM 3
Report
- Report Number
- 1713683-1997-00384
- Event Type
- Malfunction
- Date Received
- December 20, 1997
- Date of Event
- December 1, 1997
- Report Date
- December 4, 1997
- Manufacturer
- GAMBRO HEALTHCARE
- Product Code
- FII
- Removal / Correction Number
- Z-201-7
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NJ, US
- Reporter Occupation
- OTHER
Narratives
DESCRIBE ALL RELATED FAILURE MODES DESCRIBED IN THE COMPLAINT HISTORY, DTF HISTORY, OR COMPONENT/ASSEMBLY LOT DTF HISTORY (WHERE APPLICABLE): A REVIEW OF CPF HISTORY SHOWED ONE PREVIOUS COMPLAINT REGARDING UF PUMP. UF PUMP THERMAL FUSE FAILED DURING TREATMENT. THIS IS NOT RELATED TO THIS COMPLAINT WHERE EXTERNAL WIRE TO FUSE WAS BROKEN, BECAUSE REVIEW OF COMPLAINT #0996029C3 WAS DUE TO OPEN (FAILED) THERMAL FUSE. SECONDARY SEARCH OF DTF HISTORY IS NOT POSSIBLE WITHOUT LOT NUMBER. IDENTIFICATION OF PRODUCTION EQUIPMENT DMM HK14077. TEST PROCEDURE FOLLOWED: QARA-146 SECT. 9.0. REVISION: 1. TEST RESULTS/ANALYSIS AND ANY DATA RECORDED: PUMP WAS DISASSEMBLED AND IT WAS NOTED THAT PLUNGER WAS CORRODED, THUS, CAUSING PLUNGER TO SEIZE. MFG ENGINEERING WAS CONTACTED ON THIS ISSUE, AND STATED THAT THIS HAS BEEN SEEN BEFORE, BUT IT IS UNKNOWN WHY CORROSION OCCURS. THEREFORE, REPORTED CONDITION COULD HAVE BEEN CAUSED BY EITHER INTERMITTENT FUSE, OR CORRODED PLUNGER CAUSING PUMP TO OVERHEAT AND EVENTUALLY SEIZE, OR BOTH. SAFTEY ANALYSIS: IT IS RECOMMENDED THAT: PRIOR TO FIRST TREATMENT OF DAY, IF MACHINE HAS BEEN TURNED OFF, IF PT WEIGHT DISCREPANCY IS DISCOVERED, OR AFTER ANY CLEAN, DISINFECT, ACID RINSE, OR RINSE FUNCTION THE OPERATOR IS ALSO INSTRUCTED TO PERFORM A KUF COMPARISON OF CALCULATED VALUE TO ACTUAL VALUE AFTER TREATMENT BEGINS. THIS VERIFIES THAT ULTRAFILTRATION RATE IS AS EXPECTED. FOLLOWUP ACTION: REPORTED COMPLAINT CONDITION WAS TRACED TO PARTIALLY BROKEN CONNECTION ON UF PUMP THERMAL FUSE CAUSING FUSE TO BECOME INTERMITTENT. ADDITONALLY, CORROSION WAS ALSO FOUND ON PLUNGER CAUSING PUMP TO OVERHEAT, AND EVENTUALLY SEIZE. THIS REPORT MUST REMAIN INCONCLUSIVE AS TO CAUSE OF INCIDENT IN THIS REPORT. THIS ISSUE WILL CONTINUE TO BE TRENDED AS PART OF GAMBRO HEALTHCARE CORRECTIVE ACTION SYSTEM AND MANAGEMENT REVIEW TEAM. ANY FURTHER INVESTIGATION, ANALYSES, AND/OR CORRECTIVE ACTIONS TAKEN ON THIS COMPLAINT ISSUE WILL BE DETERMINED BY AND DOCUMENTED IN THIS CORRECTIVE ACTION REVIEW PROCESS.
INSUFFICIENT WEIGHT REMOVAL DUE TO FAILURE OF UF PUMP. CUSTOMER REPORTS THAT THE PUMP PISTON IS NOT MOVING FREELY, OVERHEATING THE PUMP. THERE WAS NO PT INJURY OR MEDICAL INTERVENTION.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | COBE CENTRYSYSTEM 3 | DIALYSIS CONTROL UNIT | FII | GAMBRO HEALTHCARE | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | UNKNOWN | Other |