What is Needed to Start
Sensor
Sensor is inserted underneath the skin, either on the abdomen or arm. Push buttons applicator allows sensor to be placed on the body in one step.
Transmitter
Seashell-shaped with built-in Bluetooth capability that allows it to send glucose data directly to a smartphone every 5 minutes.
Receiver
Trends and alerts are viewed directly on a mobile device. Available for both iOS and Android devices.
Watch and Learn
Intro to Guardian Connect
How to Apply the Sensor
Using the Guardian Connect
Device Details
Affordability and Access
$$$$
Sometimes covered. The costs vary depending on individual insurance coverage and how insurance classifies CGMs. Price range $0-$600/month.
Data Monitoring Options
Yes
CGM data can be linked to a CareLink account and shared with the user's health care team.
Data View Options
Yes
The Guardian Connect mobile app allows users to view glucose levels, trends, create customizable alerts, and share blood glucose data with family and friends.
Duration and Storage
7 Days
Sensors last 7 days, and transmitter battery needs weekly charging and replacement once a year. Both can be stored between 36°F - 86°F.
Vision / Auditory / Dexterity
YES text to speech
YES vibration alerts
A LOT of dexterity needed
Patient Considerations
Comfort
More tape is needed for Medtronic sensors.
Active Lifestyle
Waterproof transmitter when submerged in up to 2.5 meters of water for 30 minutes and must be within 20 feet of a connected mobile device.
Avoiding Highs and Lows
Measures sensor glucose 24/7 and sends alerts when a high or low is detected. Trend arrows show the direction glucose is heading, with the rate of change.
Easy to Use
Rechargeable sensor transmitter but has the most steps to change sensor.
Easy Insulin Dosing
Sensor trends can be used for dose adjustment.
Fewer Fingersticks
2 daily finger-sticks are needed to calibrate the sensor.
Privacy
Somewhat discreet. Ability to see sugar on watch or phone. Sensor requires regular meter use.
Related Device Combos
Sensor & Injections
Medtronic Sensor & Syringe
Alerts to minimize lows and highs with the option to link to a pump later.
Sensor & Injections
Medtronic Sensor & Medtronic InPen
If you don't like having more than one device on your body but want glucose data at a glance, the Medtronic Sensor connects to the Medtronic InPen to track blood sugar and insulin doses on a smartphone.
Sensor & Pump
Medtronic Sensor & Medtronic Pump
The Medtronic sensor and pump communicate with each other, so there's no need to keep track of a separate sensor receiver.