When we think about highly sensitive medical testing, we often imagine a hospital laboratory filled with large instruments, trained technicians, and carefully controlled conditions. This is especially ...

Air bubble sensors are used to detect air or gas bubbles in flexible clear plastic tubes. They are intended to prevent air infusions. The air bubble sensor has no contact with the liquid and is ...

Healthcare technology company Aktiia has received CE mark in Europe for its calibration-free technology CALFREE, which allows blood pressure data to be collected using inputs from optical sensors ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water. Researchers have developed a new optical sensor ...

Researchers in China have developed a rice-sized optical sensor that could give surgical robots ...