FDA Adverse Event Malfunction Summary report: N

G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM

MDR report key: 4112253 · Received September 23, 2014

Report

Report Number
3004753838-2014-30224
Event Type
Malfunction
Date Received
September 23, 2014
Date of Event
August 26, 2014
Report Date
August 26, 2014
Manufacturer
DEXCOM, INC.
Product Code
MDS
PMA / PMN Number
P120005
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE COMPLAINT DEVICE WAS NOT RETURNED FOR EVALUATION. HOWEVER, THE RECEIVER ((B)(4)) WAS RETURNED FOR EVALUATION ON (B)(4) 2014. THE RECEIVER WAS VISUALLY INSPECTED AND NO DEFECT WAS FOUND. FUNCTIONAL TESTING WAS PERFORMED AND THE REPORTED FAULT COULD NOT BE REPRODUCED AND THERE WAS NO FAILURE DETECTED. THE RECEIVER WAS DETERMINED TO BE OPERATING WITHIN THE REQUIRED SPECIFICATIONS WITHOUT MALFUNCTION. A REVIEW OF THE RECEIVER DATA LOG SHOWED A SENSOR OUT OF CALIBRATION ERROR, IN ADDITION TO A SENSOR ALARM FAILURE. THEREFORE, THE REPORTED EVENT OF CONTINUOUS GLUCOSE MONITORING INACCURACIES WAS CONFIRMED.

Description of Event or Problem · 1

PATIENT CONTACTED DEXCOM TECHNICAL SUPPORT ON (B)(6) 2014 TO REPORT CONTINUOUS GLUCOSE MONITORING (CGM) INACCURACIES COMPARED TO BLOOD GLUCOSE METER ON (B)(6) 2014. PATIENT DID NOT REPORT ANY INJURY OR MEDICAL INTERVENTION AT THE TIME OF CONTACT WITH DEXCOM TECHNICAL SUPPORT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
592516 G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM MDS MDS DEXCOM, INC. 9500-27

Patients

Seq Age Sex Outcome Treatment
1 54 YR