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FreeStyle Libre 2 Plus Sensor

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FreeStyle Libre 2 Plus Sensor from Abbott

The FreeStyle Libre 2 plus is a 15 day Continuous Glucose Monitor (CGM) that integrates with Tandem t:slim X2 insulin pump. The Libre 2 plus provides CGM readings every 1 minute and does not exhibit vitamin C interaction. 

Libre 2 Plus Sensor


Sensor Duration:
Up to 15 days
Warmup Time:
1 hour
Approved For Children:
Indicated for 2 years and older
Share Follow Capability:
NA
Fingerstick Calibration Required:
No fingersticks required (however, if glucose alerts and readings from this device do not match symptoms or expectations, users are advised to use a blood glucose meter to make diabetes treatment decisions).
Customizable Alerts Alarms:
Real time alarms* without scanning. Alarms trigger when glucose readings cross customized levels.
Software:
LibreView™
Accuracy:
Overall 8.2% MARD over 14 days
Covered By Medicare:
Medicare coverage is available for the FreeStyle Libre 2 system if a compatible smartphone is used in conjunction with the FreeStyle Libre 2 reader to review glucose data. Medicare and other third party payor criteria apply
Insulin Pump Compatibility:
Tandem t:slim X2
Recommended Placement:
Back of upper arm
Additional Details:
  • Measures glucose accurately every minute. 40-400mg/dL range2
  • FreeStyle Libre 2 Plus sensor connects via Bluetooth to the Tandem t:slim X2 insulin pump. Glucose data is visualized on the t:connect mobile app and t:slim X2 insulin pump every minute

Freestyle Libre 2 Plus has been cleared by the FDA to be worn during radiologic studies including X-ray imaging, computed tomography (CT), and magnetic resonance imaging (MRI).

  • There is no waiting period after a CT-scan or X-ray to be able to safely use the FreeStyle Libre system sensor.
  • MRI conditions: Depending on the type of  MRI procedure and scan required, there is potential for the accuracy and functionality to be compromised, so it is best to wait 1 hour following MRI exposure to ensure the FreeStyle Libre systems sensor is operating normally. After 1 hour, the accuracy and functionality of the device is not compromised.
  • Fluoroscopy will have no impact on the sensor performance.
  • There are no contraindications, warnings and limitations regarding use with ultrasound procedures. 
  • The contraindication related to diathermy therapy remains unchanged.
  • FreeStyle Libre Systems have not been studied with PET scan procedures; therefore, Abbott is unable to attest to the accuracy or performance of the Systems under such use case conditions.
  • The users phone and reader must be left outside of the exam room. 
  • For more information see Libre Systems US Radiologic Procedures

Transmitter Sensor Size:
0.2 in x 1.4 in
Receiver Size:
3.7 in x 2.4 in x 0.63 in
Battery:
Sensor: 1 silver oxide battery Reader: 1 lithium-ion rechargeable battery
Transmitter Range:
Sensor transmission range - 20 feet unobstructed. Sensor and reader must be within 1.5 inches of each other to scan.
Continuous Data Transmission:
No. Measures every minute but displays at user request. Requires scan every 8 hours for continuous data.

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    This site and its services do not constitute the practice of medical advice, diagnosis or treatment. Always talk to your diabetes care and education specialist or health care provider for diagnosis and treatment, including your specific medical needs. If you have or suspect that you have a medical problem or condition, please contact a qualified health care professional immediately. To find a diabetes care and education specialist near you, visit the ADCES finder tool.

    ADCES and danatech curate product specifics and periodically review them for accuracy and relevance. As a result, the information may or may not be the most recent. We recommend visiting the manufacturer's website for the latest details if you have any questions.

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