The stretchy, wireless sensor could keep patients with bladder issues informed in real-time.

For people dealing with spina bifida, paralysis, and various bladder diseases, determining when to take a bathroom break can be an issue. To help ease the frequent stress, researchers at Northwestern University have designed a sensor array that attaches to the bladder’s exterior wall, enabling it to detect its fullness in real time. Using embedded Bluetooth technology, the device then transmits its data to a smartphone app, allowing users to monitor their bodily functions without far less discomfort and guesswork.

The new tool, detailed in a study published today in the Proceedings of the National Academy of Sciences (PNAS), isn’t only meant to prevent incontinence issues. Lacking an ability to feel bladder fullness extends far beyond the obvious inconveniences—for millions of Americans dealing with bladder dysfunctions, not knowing when to go to the bathroom can cause additional organ damage such as regular infections and kidney damage. To combat these issues, the new medical device mirrors the bladder’s own elasticity… Continue reading.