FDA Adverse Event Malfunction Summary report: N

DEXCOM G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM

MDR report key: 5153586 · Received October 15, 2015

Report

Report Number
3004753838-2015-90423
Event Type
Malfunction
Date Received
October 15, 2015
Date of Event
September 19, 2015
Report Date
September 19, 2015
Manufacturer
DEXCOM, INC.
Product Code
MDS
UDI-DI
00386270000019
PMA / PMN Number
P120005
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). IT WAS REPORTED THAT CALIBRATION WAS NOT PERFORMED CORRECTLY. THE DEXCOM G4® PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM USER'S GUIDE STATES: DO NOT CALIBRATE WHEN YOUR RECEIVER SCREEN IS SHOWING THE RISING SINGLE ARROW OR DOUBLE ARROW. ALSO, DO NOT CALIBRATE WHEN YOUR RECEIVER SCREEN IS SHOWING THE FALLING SINGLE ARROW OR DOUBLE ARROW. CALIBRATING DURING SIGNIFICANT RISE OR FALL OF BLOOD GLUCOSE MAY AFFECT ACCURACY OF SENSOR GLUCOSE READINGS. DO NOT CALIBRATE IF THE GLUCOSE READING ERROR SYMBOL SHOWS IN THE STATUS AREA. DO NOT CALIBRATE IF THE OUT OF RANGE SYMBOL SHOWS IN THE STATUS AREA.

Description of Event or Problem · 1

PATIENT CONTACTED DEXCOM TECHNICAL SUPPORT ON (B)(6) 2015 TO REPORT AN INACCURACY BETWEEN THE CONTINUOUS GLUCOSE MONITORING (CGM) SYSTEM AND THE BLOOD GLUCOSE (BG) METER ON (B)(6) 2015. THE PATIENTS SENSOR WAS INSERTED ON (B)(6) 2015. THE PATIENT DID NOT CALIBRATE ACCORDING TO USER GUIDE SPECIFICATIONS. THE PATIENT DID NOT REPORT INJURY OR MEDICAL INTERVENTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
684450 DEXCOM G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM MDS MDS DEXCOM, INC. 9500-27 5199105 00386270000019

Patients

Seq Age Sex Outcome Treatment
1 63 YR