FDA Adverse Event Malfunction Summary report: N

ADVIA 1800

MDR report key: 3841911 · Received May 30, 2014

Report

Report Number
2432235-2014-00351
Event Type
Malfunction
Date Received
May 30, 2014
Date of Event
May 4, 2014
Report Date
May 4, 2014
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC.
Product Code
JJE
PMA / PMN Number
K990346
Removal / Correction Number
N/A
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A SIEMENS CUSTOMER SERVICE ENGINEER (CSE) WAS DISPATCHED TO THE CUSTOMER SITE. THE CSE EVALUATED THE INSTRUMENT AND INSTRUMENT DATA. AFTER INSTRUMENT EVALUATION, THE CSE DETERMINED THAT THE DELIVERY OF BUFFER AND BUFFER/SAMPLE MIXTURE THROUGH THE ELECTRODE WAS COMPROMISED. THE CSE ALSO DETERMINED THAT THE ION SELECTIVE ELECTRODE (ISE) PUMP SEALS REQUIRED REPLACEMENT. THE CAUSE OF THE DISCORDANT CHLORIDE RESULTS WAS DUE TO WORN ISE PUMP SEALS. THE CSE REPLACED THE ISE PUMP SEALS, PERFORMED INSTRUMENT CALIBRATION AND SUCCESSFULLY RAN PRECISION AND QC. THE INSTRUMENT IS PERFORMING ACCORDING TO SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

DISCORDANT, FALSELY ELEVATED CHLORIDE RESULTS WERE OBTAINED ON FOUR PATIENT SAMPLES ON AN ADVIA 1800 INSTRUMENT. THE DISCORDANT CHLORIDE RESULTS WERE NOT REPORTED TO THE PHYSICIAN(S). THE SAMPLES WERE REPEATED ON AN ALTERNATE SYSTEM AND REPORTED TO THE PHYSICIAN(S). THERE ARE NO KNOWN REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT CHLORIDE RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
318775 ADVIA 1800 CHEMISTRY ANALYZER JJE SIEMENS HEALTHCARE DIAGNOSTICS INC. ADVIA 1800

Patients

Seq Age Sex Outcome Treatment
1