FDA Adverse Event Malfunction Summary report: N

DIMENSION CLINICAL CHEMISTRY SYSTEM

MDR report key: 1323881 · Received December 8, 2008

Report

Report Number
1226181-2008-00125
Event Type
Malfunction
Date Received
December 8, 2008
Date of Event
November 21, 2008
Report Date
November 24, 2008
Manufacturer
SIEMNS HEALTHCARE DIAGNOSITICS INC
Product Code
MMI
PMA / PMN Number
K010061
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TN, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A SIEMENS HEALTHCARE DIAGNOSTICS INC FIELD SERVICE REPRESENTATIVE (FSE) WAS DISPATCHED TO THE ACCOUNT. ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA INDICATE THAT THE CAUSE FOR THE FALSELY ELEVATED TROPONIN I RESULTS WAS DUE TO THE R1 ULTRASONICS. THE FSE CORRECTED THE MALFUNCTION. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

THREE FALSELY ELEVATED TROPONIN I RESULTS WERE OBTAINED ON PATIENT'S SAMPLES. THE RESULTS WERE REPORTED TO THE PHYSICIAN WHO QUESTIONED THE RESULTS. THE SAMPLES WERE REPEATED AND NEGATIVE RESULTS WERE OBTAINED. THE PATIENTS WERE TREATED WITH HEPARIN. THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES AS A RESULT OF THE FALSELY ELEVATED TROPONIN I RESULTS.

Additional Manufacturer Narrative · 2

A SIEMENS HEALTHCARE DIAGNOSTICS INC FIELD SERVICE REPRESENTATIVE (FSE) WAS DISPATCHED TO THE ACCOUNT. ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA INDICATE THAT THE CAUSE FOR THE FALSELY ELEVATED TROPONIN I RESULTS WAS DUE TO THE R1 ULTRASONICS. THE FSE CORRECTED THE MALFUNCTION. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 2

THREE FALSELY ELEVATED TROPONIN I RESULTS WERE OBTAINED ON PATIENT'S SAMPLES. THE RESULTS WERE REPORTED TO THE PHYSICIAN WHO QUESTIONED THE RESULTS. THE SAMPLES WERE REPEATED AND NEGATIVE RESULTS WERE OBTAINED. THE PATIENTS WERE TREATED WITH HEPARIN. THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES AS A RESULT OF THE FALSELY ELEVATED TROPONIN I RESULTS.

Additional Manufacturer Narrative · 3

A SIEMENS HEALTHCARE DIAGNOSTICS INC FIELD SERVICE REPRESENTATIVE (FSE) WAS DISPATCHED TO THE ACCOUNT. ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA INDICATE THAT THE CAUSE FOR THE FALSELY ELEVATED TROPONIN I RESULTS WAS DUE TO THE R1 ULTRASONICS. THE FSE CORRECTED THE MALFUNCTION. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 3

THREE FALSELY ELEVATED TROPONIN I RESULTS WERE OBTAINED ON PATIENT'S SAMPLES. THE RESULTS WERE REPORTED TO THE PHYSICIAN WHO QUESTIONED THE RESULTS. THE SAMPLES WERE REPEATED AND NEGATIVE RESULTS WERE OBTAINED. THE PATIENTS WERE TREATED WITH HEPARIN. THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES AS A RESULT OF THE FALSELY ELEVATED TROPONIN I RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DIMENSION CLINICAL CHEMISTRY SYSTEM CLINICAL CHEMISTRY SYSTEM MMI SIEMNS HEALTHCARE DIAGNOSITICS INC XPANDHM NA

Patients

Seq Age Sex Outcome Treatment
1 82 YR
2 61 YR
3 54 YR