FDA Adverse Event Malfunction Summary report: N

DIMENSION® CLINICAL CHEMISTRY SYSTEM

MDR report key: 2810226 · Received October 31, 2012

Report

Report Number
1226181-2012-00107
Event Type
Malfunction
Date Received
October 31, 2012
Date of Event
October 2, 2012
Report Date
October 2, 2012
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC - GLASGOW
Product Code
JGS
PMA / PMN Number
K944093
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA INDICATE THAT THE CAUSE FOR THE FALSELY DEPRESSED SODIUM RESULTS WAS A MALFUNCTION OF THE IMT MODULE. THE SIEMENS HEALTHCARE DIAGNOSTICS TECHNICAL SERVICE CENTER REPRESENTATIVE DIRECTED THE CUSTOMER TO TROUBLESHOOTING ACTIVITIES. THE CUSTOMER DISCOVERED THAT THE THUMBSCREW ON THE BRACKET THAT HOLDS THE IMT MONOPUMP MOTOR ONTO THE PUMP HOUSING WAS LOOSE. TIGHTENING OF THE THUMBSCREW RESOLVED THE PROBLEM. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED

Description of Event or Problem · 1

FALSELY DEPRESSED SODIUM RESULTS WERE OBTAINED ON A GROUP OF PATIENT SAMPLES. THE PATIENT RESULTS WERE REPORTED TO THE PHYSICIAN. AFTER A SUBSEQUENT QUALITY CONTROL FAILURE AND A REVIEW OF PRIOR REPORTED RESULTS, THE SAMPLES WERE RE-RUN ON AN ALTERNATE INSTRUMENT AND HIGHER RESULTS WERE OBTAINED. CORRECTED RESULTS WERE REPORTED. IT IS UNKNOWN IF PATIENT TREATMENT WAS ALTERED OR PRESCRIBED. THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES AS A RESULT OF THE FALSELY DEPRESSED SODIUM RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DIMENSION® CLINICAL CHEMISTRY SYSTEM CLINICAL CHEMISTRY SYSTEM JGS SIEMENS HEALTHCARE DIAGNOSTICS INC - GLASGOW RXL MAX HM

Patients

Seq Age Sex Outcome Treatment
1