FDA Adverse Event Malfunction Summary report: N

MEDGRAPHICS PULMONARY FUNCTION

MDR report key: 839713 · Received April 16, 2007

Report

Report Number
MW5001815
Event Type
Malfunction
Date Received
April 16, 2007
Date of Event
January 23, 2007
Report Date
April 16, 2007
Product Code
BZM
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
MI, US
Reporter Occupation
RISK MANAGER

Narratives

Description of Event or Problem · 1

DURING GAS CHROMATOGRAPH MEASUREMENT OF STUDY, PATIENT'S CELL PHONE RANG. INTERFERED WITH GAS MEASUREMENT, CAUSED SPIKES, CAUSED PREMATURE END OF MEASUREMENT, AND RESULTED IN MEASUREMENT OF 299% OF PREDICTED VALUE FOR STUDY. TEST REPEATED WITH CELL PHONE TURNED OFF, NO FURTHER COMPLICATIONS. ANOMALY WAS RELIABLY REPRODUCED USING A NEXTEL BRAND CELL PHONE -SAME BRAND AS PATIENT. ANOTHER TYPE OF CELL PHONE WAS ALSO CHECKED BUT DID NOT REPRODUCE THIS ANOMALY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MEDGRAPHICS PULMONARY FUNCTION NONE BZM 1085 3001119

Patients

Seq Age Sex Outcome Treatment
1 YR