tandem mobi
cequr simplicity device image

Summary

The Tandem Mobi is the smallest durable automated insulin delivery system available in the U.S. that can be fully controlled by a mobile device. The pump is equipped with an on-pump button for users to bolus insulin directly from the pump if they don’t want to do it from their phone. This system is combined with the Dexcom continuous glucose monitor (CGM) to automatically adjust insulin delivery in response to glucose trends. 

*Compatiblilty with Dexcom G7 now available 

Cequr Simplicity is a thin and simple insulin delivery patch for mealtime and correction insulin. The 3-day wearable patch doses two units of insulin with every squeeze of the buttons on either side of the device. Users can fill their CeQur Simplicity patch with 100-200 units of rapid-acting insulin. This device is a hybrid between injections and an insulin pump to allow for discreet dosing without the need for programming or multiple injections.

FDA-approved for both type 1 and type 2 diabetes in people 21 years of age and older.


Components

Tandem Mobi : Pump

Tandem Mobi : Pump

Small pump connects tubing to a 5 inch tubing patch called an infusion set that attaches to the body.

Tandem Mobi : Sensor

Tandem Mobi : Sensor

Automatic applicator inserts sensor just under the surface of the skin and can be applied to many places on the body.

Tandem Mobi : Controller

Tandem Mobi : Controller

Mobi pump receives CGM readings to automatically adjust basal insulin delivery via an infusion set. Compatible smartphone can be used to view and control insulin delivery.

Tandem Mobi : Infusion Set

Tandem Mobi : Infusion Set

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

CeQur Simplicity Patch : Patch

CeQur Simplicity Patch : Patch

Wearable insulin patches come with reservoirs and directions for application. They can be applied on the abdomen.

CeQur Simplicity Patch : Reservoir

CeQur Simplicity Patch : Reservoir

Fill reservoir is enclosed with the Patch and used to manually fill the Patch with insulin.

CeQur Simplicity Patch : Applicator

CeQur Simplicity Patch : Applicator

Patch uses a thin, flexible cannula inserted just under the skin to deliver insulin. Push-button applicator allows patch to be placed on the body in one step.

Device Details

Overview

Tandem Mobi is the smallest insulin delivery system to be fully controlled by a smartphone.

Convenient, discreet, and simple to use. 

Affordability and Access

$$$$
Pump coverage is not yet available. Sensor is widely covered and provided by DME and/or Pharmacy. Sensor price range; $0-$500/month.

$$$$
Widely covered for insulin-dependent type 1 and 2. Supplies provided by DME or pharmacy. Price range; $0-$500/Month. When covered, most patients have a co-pay of $50 or less a month. Insurance plans and pharmacy benefits may vary.

Data Monitoring Options

Yes
The t:connect mobile app for the t:slim X2 pump wirelessly uploads pump and CGM data to the cloud-based t:connect web application.

No Options

Data View Options

Yes
Data can be viewed directly on the pump screen or on the t:connect mobile app (available for both iOS and Android devices).

No Options

Duration and Storage

3-day pump 10-day sensor
Sensors last 10 days and transmitters last 90 and work at 50ºF – 108ºF. Pump can be used for up to 72 hrs, battery life lasts five days with the use of CGM, and work between 40°F - 99°F. Pump supports wireless charging.

3 Days
Patch can be worn for up to 72 hours and works in most temperatures (not for use in hot tubs, saunas, or freezing conditions). Does not require batteries or recharging.

Vision / Auditory / Dexterity

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

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

Patient Considerations

Active Lifestyle

Waterproof. The pump and CGM are waterproof and can be worn for most exercises.

Limited Adjustability. No way to adjust long-acting insulin for higher activity on the fly, but the device is water resistant. 

Avoiding Highs and Lows

Auto basal and bolus insulin. Responds to CGM data by increasing or decreasing basal insulin delivery to prevent highs and lows and maintain a set blood glucose target. 

Limited customizability. System requires manual dose adjustment and limits the ability to adjust insulin levels throughout the day. If you need basal (background) insulin, you’ll still need to take it in addition to wearing the CeQur Simplicity.

Comfort

Shorter tubing option. A shorter 5-inch tubing option for comfort on body. 

Free of tubing. Patches do not have tubing and they're less bulky than traditional insulin pumps but it must be worn in areas that are easy to reach for insulin dosing. 

Easy Insulin Dosing

Automatically adjusts dosing. Sensor integration allows the pump to automatically adjust insulin doses. More customizable dosing than pens or syringes. Manual bolus button is available for quick dosing without a phone. 

Easy to Use. Squeezing the buttons on either side of the device delivers insulin in two-unit increments for dosing insulin for meals and correction. 

Easy to Use

Easy Dosing. Full control from a smartphone, with the option to manually bolus if needed.

Simple with few steps. Patch is replaced every 3 days with insulin administered at the click of a button. 

Fewer Fingersticks

Factory-calibrated sensor. Fingersticks needed for backup only.

Frequent finger-sticks are required.

Privacy

Discreet. Ability to check blood sugar on phone or watch. Ability to bolus on a compatible smartphone. Pump has tubing but can be clipped to clothing or attached to local area with an armband or adhesive sleeve to be discreet when needed. Dexcom's built-in hypoglycemia safety alarm alerts users when glucose is below 55 mg/dl and is always on.

Hideable. Thinnest and lightest patch pump that's not as noticeable as injections.