Tiny Swimming Robots Treat Deadly Pneumonia in Mice

The microrobots are made of algae cells whose surfaces are speckled with antibiotic-filled nanoparticles.

Breath-Driven Concept Could Transform Prosthetics

Researchers have developed a hand prosthesis powered and controlled by the user’s breathing. The simple, lightweight device offers an alternative to Bowden cable-driven body-powered...

Small Robot Can Explore Lungs

A robot can reach some of the smallest bronchial tubes in the lungs — to take tissue samples or deliver cancer therapy. Known as a magnetic tentacle robot, it measures just 2 mm in diameter.

Low-Cost Ventilator Set to Help People in Low-Income Countries

The ventilators are simpler and cheaper to make than those currently available.

Stretchable Micro-Supercapacitors to Self-Power Wearable Devices

The system harvests energy from human breathing and motion.

3D Printed ‘Invisible’ Fibers Can Sense Breath, Sound, and Cells

Researchers have used 3D printing to make electronic fibers, each 100 times thinner than a human hair, to create non-contact, wearable, portable respiratory sensors.

When Every Second Counts … Important Considerations for Respiratory Ventilator Design

Ventilators are mission-critical to sustaining life and require a robust design to ensure they maintain the necessary up-time for patient care.

New High-Flow Valve for Portable Oxygen Concentrator Systems

Battery-powered, highly portable oxygen concentrators are a growing trend in patient mobility, but building the devices is still an engineering challenge.

Lung-Heart Super Sensor on a Chip

A sensor chip smaller than a ladybug records multiple lung and heart signals along with body movements and could enable a future socially distanced health monitor.

Sensors Offer Early Detection of Lung Tumors

Researchers have developed a new approach to early diagnosis of lung cancer: a urine test that can detect the presence of proteins linked to the disease.

Low-Field MRI Improves Lung, Cardiac Imaging

National Institutes of Health researchers, along with researchers at Siemens, have developed a high-performance, low-magnetic-field MRI system that vastly improves image quality of the lungs and...

Electronic Nose Can Sniff Out Which Lung Cancer Patients Will Respond to Immunotherapy

European Society for Medical Oncology Lugano,
Switzerland

An electronic nose that detects chemicals in the breath of lung cancer patients can...

AI Spots Lung Cancer Before Radiologists

Deep learning — a form of artificial intelligence — was able to detect malignant lung nodules on low-dose chest computed tomography (LDCT) scans with a performance meeting or exceeding that of...

3D Printing Creates Super-Soft Structures that Replicate Brain and Lungs

Researchers have developed a new method for creating 3D structures using cryogenics (freezing) and 3D printing techniques. This builds on previous research but is the...

Surgical Sealant Derived from Human Protein Seals Without Sutures

A newly engineered material could become the first suture-less sealant for wound closure. In laboratory tests of the material, known as a MeTro sealant, the team demonstrated...

Simple, Discreet Device Opens Obstructed Nostrils

A Johns Hopkins student team has devised a simple, discreet device to open obstructed nostrils, a common problem that can cause snoring and other sleep disruptions, as well as exercising...