MAUDE Adverse Event Report: DEXCOM, INC. DEXCOM G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM

Model Number MT20649-1

Device Problem Inappropriate or Unexpected Reset (2959)

Patient Problem No Consequences Or Impact To Patient (2199)

Event Date 01/16/2019

Event Type  malfunction  

Manufacturer Narrative

(b)(4).

Event Description

Dexcom was made aware on (b)(4) 2019, that on (b)(6) 2019 the receiver initialized without a manual restart.No additional event or patient information is available.No product or data were provided for evaluation.The report of the receiver initializing without manual restart could not be determined.A root cause could not be determined.

Manufacturer Narrative

(b)(4).

Event Description

The product was evaluated.The device was visually inspected and it passed.The receiver was able to be charged and rebooted.The log was downloaded, there was no data within the investigation window.Functional testing was performed and it passed.The receiver case was opened and the internal inspection passed.Confirmation of the allegation and a root cause could not be determined.

• Brand Name: DEXCOM G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM
• Type of Device: CONTINUOUS GLUCOSE MONITOR
• Manufacturer (Section D): DEXCOM, INC.; 6340 sequence drive; san diego CA 92121
• Manufacturer (Section G): DEXCOM, INC.; 6340 sequence drive; san diego CA 92121
• Manufacturer Contact: ying chen ; 6340 sequence drive; san diego, CA 92121 ; 8582000200
• MDR Report Key: 8332633
• MDR Text Key: 136150674
• Report Number: 3004753838-2019-17694
• Device Sequence Number: 1
• Product Code: MDS
• Combination Product (y/n): N
• Reporter Country Code: GM
• PMA/PMN Number: P120005
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: consumer,foreign
• Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date: 02/12/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 02/12/2019
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Model Number: MT20649-1
• Device Catalogue Number: STK-GL-010
• Device Lot Number: 5234985
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/25/2019
• Is the Reporter a Health Professional?: No
• Date Manufacturer Received: 07/08/2019
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 10/04/2017
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Age: 49 YR