MAUDE Adverse Event Report: ABBOTT DIABETES CARE INC FREESTYLE LIBRE 2; FLASH GLUCOSE MONITORING SYSTEM

Model Number 71992-01

Device Problem Device Displays Incorrect Message (2591)

Patient Problems Hypoglycemia (1912); Neuropathy (1983); Loss of consciousness (2418)

Event Date 07/12/2023

Event Type  Injury  

Manufacturer Narrative

The product has been requested back for an investigation.At this time product has not yet been returned.An extended investigation has been performed for the reported complaint and it has been determined that there was no indication that the product did not meet specification.The device history records (dhrs) for the fs libre sensor and fs libre sensor kit were reviewed and the dhrs showed the fs libre sensor and sensor kit passed all tests prior to release.If the product is returned, a physical investigation will be performed and a follow-up report submitted.All pertinent information available to abbott diabetes care has been submitted.

Event Description

An error message was reported with the abbott diabetes care (adc) device.Customer received a "replace sensor" message and was unable to obtain readings.As a result, customer experienced a loss of consciousness, "paralysis", and was unable to self-treat, requiring contact with emergency services (es).Upon arrival, an es healthcare professional (hcp) provided third-party treatment of "sugar water" and intravenous glucose for a diagnosis of hypoglycemia.There was no report of death or permanent impairment associated with this event.

Event Description

An error message was reported with the abbott diabetes care (adc) device.Customer received a "replace sensor" message and was unable to obtain readings.As a result, customer experienced a loss of consciousness, "paralysis", and was unable to self-treat, requiring contact with emergency services (es).Upon arrival, an es healthcare professional (hcp) provided third-party treatment of "sugar water" and intravenous glucose for a diagnosis of hypoglycemia.There was no report of death or permanent impairment associated with this event.

Manufacturer Narrative

Sensor (b)(6) has been returned and investigated.The sensor plug is properly seated and no physical damage was observed on the sensor patch.Extracted data from the returned sensor using approved software.The sensor was found to be in sensor state 5 (indicating normal termination).Visual inspection has been performed on the sensor plug assembly, no failure modes were observed.Sim vivo testing (simulation of the electrical signal produced by the sensor tail) and poise voltage testing were performed and all results were within specification.No malfunction or product deficiency was identified.All pertinent information available to abbott diabetes care has been submitted.

• Brand Name: FREESTYLE LIBRE 2
• Type of Device: FLASH GLUCOSE MONITORING SYSTEM
• Manufacturer (Section D): ABBOTT DIABETES CARE INC; 1360 south loop road; alameda CA 94502 7001
• Manufacturer Contact: audra fuentes ; 1360 south loop road; alameda, CA 94502-7001 ; 5107495297
• MDR Report Key: 17351802
• MDR Text Key: 319317783
• Report Number: 2954323-2023-31211
• Device Sequence Number: 1
• Product Code: QLG
• Combination Product (y/n): N
• Reporter Country Code: PL
• PMA/PMN Number: K193371
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Consumer
• Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date: 09/05/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 07/19/2023
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Model Number: 71992-01
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Manufacturer Received: 08/15/2023
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 04/24/2023
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention