Dexcom G7 Software Video
tandem device v3

Summary

Dexcom G7 is a low-profile, all-in-one glucose sensor/transmitter and warms up faster than other CGMs on the market. This sensor lasts for 10 days and sends real-time glucose readings to a compatible smartphone app or directly on an Apple Watch. No finger pricks or scanning is needed. Optional low and high-blood sugar notifications are available for this system. 

 

FDA-approved for wear on the back of the upper arm for ages 2 years and older or the upper buttocks for ages 2-17.

MARD of 8.2% 

The Tandem t:slim X2 is rechargeable, has a touch screen, and can be updated on a home computer.

*Control IQ+ Technology now available for ages 2+ 

Components

Dexcom G7 : Sensor

Dexcom G7 : Sensor

Sensor uses a thin, flexible filament inserted just under the skin to measure glucose levels every 5-minutes. Push-button applicator allows sensor to be placed on the body in one step.

Dexcom G7 : Receiver

Dexcom G7 : Receiver

Conveniently access glucose readings using a reader, smartphone, or directly on an Apple Watch. Phone app available for both iOS and Android devices.

Tandem t:slim X2 : Pump

Tandem t:slim X2 : Pump

Touch screen pump connects tubing to a small patch called an infusion set that attaches to the body.

Tandem t:slim X2 : Cartridge

Tandem t:slim X2 : Cartridge

Tubed insulin pumps contain a plastic reservoir that is manually filled with insulin and locked into the pump.

Tandem t:slim X2 : Infusion Set

Tandem t:slim X2 : Infusion Set

An infusion set contains the thin plastic tubing that delivers insulin from the pump to the body.

Tandem t:slim X2 : Controller

Tandem t:slim X2 : Controller

Compatible smartphone can be used to view and control insulin delivery using the t:connect app.

Device Details

Overview

Small all-in-one sensor/transmitter with a quick warm-up period and can be worn in multiple areas.

Smallest tubed pump. Modern interface resembles a smartphone but tubing may be visible. 

Affordability and Access

$$$$
No insurance coverage data. Provided by DME and/or Pharmacy. 

$$$$
Widely covered for insulin-dependent type 1 and 2. Supplies and pump provided by DME. Price range; $0-$4000 to start and $0-$300/Month.

Data Monitoring Options

Yes
Automatically and continuously sends data to the user’s Dexcom Clarity web-based cloud which is accessible by clinicians. 

Yes
Tandem t:slim mobile app wirelessly uploads cloud-based Tandem Source web application delivering access to recent patient data.

Data View Options

Yes
Users must download the Dexcom G7 and Dexcom Clarity apps to view and share data. Both apps provide multiple data views, sharing options, and access through the clinician portal using a code from the user's device. Caregivers can use the Dexcom Follow app to view data. 

Yes
Data is viewed on the pump's main screen and/or on a smartphone with the Tandem t:slim mobile app (available for both iOS and Android devices).

Duration and Storage

10 Days
Sensors last 10 days. They are shipped 3 boxes at a time every 3 months – 9 sensors. Works at 50ºF – 108ºF

3 Days
Pump can be worn for up to 72 hours and works between 40°F - 99°F

Vision / Auditory / Dexterity

YES text to speech
YES vibration alerts
3 sound sources
A LOT of dexterity needed

NO text to speech
YES 
vibration alerts
A LOT 
of dexterity needed

Patient Considerations

Active Lifestyle

Waterproof when submerged in 2.4 meters of water and must be within 20 (unobstructed) feet of the receiver or mobile device.  

Exercise mode. Optional settings for exercise to adjust treatment ranges for activity with the press of a button. Pump is not waterproof. 

Avoiding Highs and Lows

Custom alerts can be set for highs, lows, and rapidly rising or falling glucose levels. Trend arrows show the direction glucose is heading, with the rate of change. 

Precise dosing. Pumps allow different amounts of basal insulin at different times of day and very precise dosing.

Comfort

Low profile and low maintenance sensor application.

Smallest tubed pump. Small patch called an infusion set consists of a complete tubing system that attaches to the body. Tubed pumps have the most infusion sets to pick from. 

Easy Insulin Dosing

Real-time data and alerts make dose adjustment easier.

Customizable dosing. Bolus calculator available to help figure out doses. Offers smallest increments of basal insulin delivery. Basal in 0.001 increments, bolus in 0.01 increments.

Easy to Use

No scanning required. Readings are sent directly to the mobile app every 5 minutes. 

Rechargeable. Pump has a touch screen display and rechargeable battery. 

Fewer Fingersticks

Factory-calibrated sensor. Finger sticks needed for backup only.

Frequent finger-sticks are required. 

Privacy

Quiet Mode (Vibrate). All system alerts will vibrate when this setting is enabled. Urgent Low Soon and technical alerts will sound if not acknowledged.

Discreet. Smallest tubed pump with visible tubing. Ability to bolus directly on a compatible smartphone. Can be clipped to clothing or placed in a pocket to be discreet when needed. Touchscreen of pump looks like normal tech device.