UC Berkeley engineers convert sleep apnea machines into ventilators for COVID-19 patients

Ventilator SOS, a project co-led by mechanical engineering professor Grace O'Connell, is seeking donations of unwanted CPAP and BiPAP machines from people who may have used them for sleep apnea. They are converting the devices into much-needed ventilators for COVID-19 patients. "Tens of thousands of COVID-19 patients in this country and around the world will need respiratory support in the coming weeks and months," Professor O'Connell says. "We believe that using sleep apnea machines is a viable solution for non-ICU patients. This way, higher-grade ventilators can be reserved for patients with more advanced stages of respiratory disease." For more on the project, see this story at Berkeley Engineering.

First Do No Harm: We Need More (And Better) Ventilators

Mechanical engineering professor Grace O'Connell is co-leading a Berkeley effort to convert devices used to treat sleep apnea into much-needed ventilators for COVID-19 patients. In the schematic design she and her team developed, the modified CPAP or BIPAP machine accepts oxygen where ambient air enters the device. The oxygenated air is then filtered and delivered to a patient through an FDA-approved endotracheal tube, with the exhaled air re-filtered before being released. A volunteer community effort led by two students is gathering donated machines for conversion. It's estimated that there are 8-10 million machines available in American households for conversion. And since the devices and the components needed to convert them are readily available, these ventilators could be made available to patients much more quickly than newly manufactured ventilators. For more on this, see this story at Berkeley Engineering.

Getting the right equipment to the right people

Hospitals are suffering from an acute shortage of emergency medical supplies, including masks, gowns, gloves and ventilators. However, the medical industry is struggling to determine the places that need them the most. Bin Yu, a professor of statistics and of electrical engineering and computer sciences, is working with nonprofit organization Response4Life to connect suppliers with hospitals in need.

COVID-19 first target of new AI research consortium

The University of California, Berkeley, and the University of Illinois at Urbana-Champaign (UIUC) are the headquarters of a bold new research consortium established by enterprise AI software company C3.ai to leverage the convergence of artificial intelligence (AI), machine learning and the internet of things (IoT) to transform societal-scale systems.

Students make neutrons dance beneath Berkeley campus

In an underground vault enclosed by six-foot concrete walls and accessed by a rolling, 25-ton concrete-and-steel door, University of California, Berkeley, students are making neutrons dance to a new tune: one better suited to producing isotopes required for geological dating, police forensics, hospital diagnosis and treatment.

New chip could lead to cheaper and better medical imaging devices and self-driving cars

Berkeley engineers have created the fastest silicon-based, programmable two-dimensional optical phased array, built on micro-electro-mechanical systems (MEMS). This chip could lead to cheaper and more efficient medical-imaging devices, optical communications and holographic televisions. It could also give rise to more robust light detection and ranging (LiDAR) sensors for self-driving cars.

Wearable sensors detect what’s in your sweat

Needle pricks not your thing? A team of scientists at the University of California, Berkeley, is developing wearable skin sensors that can detect what’s in your sweat. They hope that one day, monitoring perspiration could bypass the need for more invasive procedures like blood draws, and provide real-time updates on health problems such as dehydration or fatigue.

You can’t squash this roach-inspired robot

If the sight of a skittering bug makes you squirm, you may want to look away — a new insect-sized robot created by researchers at the University of California, Berkeley, can scurry across the floor at nearly the speed of a darting cockroach.

With a hop, a skip and a jump, high-flying robot leaps over obstacles with ease

Researchers at the University of California, Berkeley, first unveiled Salto’s high-flying capabilities in 2016. Now, they’ve equipped the robot with a slew of new skills, giving it the ability to bounce in place like a pogo stick and jump through obstacle courses like an agility dog. Salto can even take short jaunts around campus, powered by a radio controller.

Squishy robots can drop from a helicopter and land safely

New soccer-ball-shaped robots, created by engineers at UC Berkeley and Squishy Robotics, have the remarkable ability to fall from a height of more than 600 feet and be no worse for wear. Built of a network of rods linked by contracting cables, they can also shapeshift in order to crawl from one point to another.

Meet Blue, the low-cost, human-friendly robot designed for AI

Enter Blue, a new low-cost, human-friendly robot conceived and built by a team of researchers at the University of California, Berkeley. Blue was designed to use recent advances in artificial intelligence (AI) and deep reinforcement learning to master intricate human tasks, all while remaining affordable and safe enough that every artificial intelligence researcher — and eventually every home — could have one.

‘Ambidextrous’ robots can learn to pick up anything

From spoons to stuffed animals, humans learn early in life how to pick up objects that have a variety of shapes, textures and sizes. A new machine-learning algorithm developed by engineers at UC Berkeley can teach robots to grasp and carry items with similar dexterity.