DFree detects the changes in bladder size and predicts urination timing.
DFree needs to be placed 20m above the pubis to detect the bladder properly.
DFree uses safe and non-invasive ultrasound sensor. Ultrasound technology is also used for prenatal checkups as well as other non-medical devices such as tooth brushes so rest assured that its safe to use.
DFree sends alerts to your phone or tablet when it is time to go to the toilet. Set notification threshold so you have ample time to go.
Main Unit (Transmitter) : 3.27” (W) x 3.15” (D) x 1.30” (H)
Sensor : 2.13” (W) x 1.38” (D) x 0.48” (H)
Main Unit (Transmitter) : 2.56 oz.
Sensor : 0.64 oz.
Lithium-ion rechargeable battery
Approximately 24 hours of use
(Fully charged in 4 hours)
How to attach sensor
Apply gel to the sensor and secure
it to the body using a medical tape
Ultrasound sensor on DFree may not be able to accurately track and collect data from the bladder with certain types of users. These users may have the following conditions:
DFree app supports iOS devices (iPhone, iPod, iPad) and Android devices (phones and tablets).
DFree app currently supports the following devices:
*The DFree app may be downloaded for free from the App Store and Google Play. The app supports iOS devices (iPhone, iPad, iPod) running iOS version 10 or later and Android devices (phones, tablets) running Android 4.4 or later.
DFree is not a medical device and is not intended to be used in the diagnosis, prevention, or treatment of diseases or medical conditions.