Scientists at Harvard University have developed a microchip that can be lined with human cells to mimic the complex tissue structures of human organs. More about Tiny devices replicate human organs to provide an alternative drug-testing method
Milan 2015: Japanese designer Kosho Ueshima has designed a nanotech toothbrush that cleans your teeth without toothpaste. More about Misoka toothbrush cleans your teeth with nanotech ions instead of toothpaste
This protective suit for patients suffering from pathogenic diseases such as Ebola allows a wearer freedom to move and interact with the outside environment. More about Protective suit could prevent the spread of Ebola by creating an isolated environment for patients
Researchers from Swiss technical university Ecole Polytechnique Fédérale de Lausanne have created a prototype for telescopic contact lenses, and have developed the technology to allow them to be controlled by winking. More about Telescopic contact lenses zoom in and out with right and left winks
News: Columbia Engineering researchers have developed a smartphone accessory that can simultaneously detect HIV and syphilis within minutes. More about Smartphone-powered dongle tests for HIV in 15 minutes
San Francisco studio Lapka has imagined a range of health-related modules that would fit onto the Project Ara smartphone – for which Google unveiled the latest prototype last week (+ slideshow). More about Health-monitoring components designed for Google's Project Ara modular smartphone
A prototype protective suit for healthcare workers treating Ebola patients could lower the risk of transmission by peeling off without the wearer having to touch the outside (+ movie). More about Cocoon-like suit helps protect against Ebola by peeling away to minimise contact
A group of Royal College of Art students has developed a suit that enables athletes with sensation loss to instantly detect and assess the severity of sporting injuries. More about Bruise suit shows para-athletes where they are injured
News: Loughborough University graduate James Roberts has won this year's James Dyson Award for a baby incubator that costs a fraction of the price of current technologies and "could save thousands of lives" in developing countries. More about "Low-cost" inflatable baby incubator could help slash number of neonatal fatalities
This low-cost centrifugal device by British designer Jack Albert Trew fits onto the wheel of a bicycle, providing a simple blood diagnosis for patients in remote parts of Africa (+ slideshow). More about Jack Albert Trew designs bicycle-powered centrifuge to enable blood testing in rural Africa
A pair of French product designers have created an inflatable bandage that snaps around the wrist like a slap bracelet so it can be self-administered with only one hand. More about Uflex bandage snaps around a wound and inflates to stop bleeding
News: a TU Delft graduate has presented an unmanned aerial vehicle with built-in defibrillation equipment, which could fly to a patient suffering from a heart attack in a fraction of the time it would take an ambulance to drive. More about Ambulance Drone could deliver life-saving equipment "within one minute"
New Zealand designer Ramon Telfer used his own experiences of panic attacks to design The Calming Stone, a hand-held device created to help alleviate symptoms of stress and anxiety (+ slideshow). More about Pebble-shaped Calming Stone is designed to help prevent panic attacks
Designer Andrew Lee McConnell drew on his own experience of suffering a neck injury when developing this concept for a wearable protective brace that could help prevent whiplash and other impact-related injuries (+ slideshow). More about Neck Frame by Andrew McConnell could be worn like "a structural second skin"
A team of American scientists and designers have collaborated to create the drinkable book, using a combination of typography, nanotechnology and specially-designed filter paper. More about Drinkable Book combines sanitation manual and filters for contaminated water
The Portable Eye Examination Kit (Peek) aims to improve opthalmic health in low-income countries by adapting smartphones with clip-on hardware and an app, and is among this year's category winners for Designs of the Year 2014. More about Peek smartphone adapter and app scans eyes to help combat blindness
This wearable design concept helps epilepsy sufferers manage symptoms, predict potential seizures and alert passersby or loved ones when having a fit (+ slideshow). More about Epilepsy aid uses wearable sensors to predict seizures and call for help
News: American 3D printing firm 3D Systems has created a robotic suit that combines printed parts with motorised components to help paralysed patients stand and walk. More about 3D-printed exoskeleton helps paralysed users walk again
News: researchers in Australia have developed a pen to deposit regenerative stem cells onto damaged bone and cartilage in a process similar to 3D printing. More about 3D-printing BioPen "draws" with living cells to repair damaged bones
News: 3D-printed eye cells could "aid in the cure of blindness" according to researchers at The University of Cambridge, who have successfully printed adult nerve cells for the first time. More about 3D-printed eye cells could "cure blindness"