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153 Results for 'Medical Devices'
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Technologies 18
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Flexible force sensors for microrobotics
As robots have gotten smaller, softer, and more maneuverable, they’ve opened up myriad possibilities for interacting with objects on a tiny scale, including on and in the human body. However, human hands still have on major advantage over robots: the ability to feel. Researchers at the Wyss Institute are using the Pop-Up MEMS manufacturing technique... -
Flexible robots to assist in endoscopic procedures
Endoscopes are a standard device in gastrointestinal medicine, used by surgeons to noninvasively see and take biopsies from tissues along the entire digestive tract. However, endoscopes themselves amount to hollow tubes with a camera and light attached, through which different instruments are threaded to the procedure site, and are rigid and not very maneuverable. Two... -
Soft Wearable Shoulder-Assistive Device
Patients suffering from neuromuscular conditions such as muscular dystrophy, amyotrophic lateral sclerosis (ALS), and incomplete spinal cord injury are, in many cases, confronted with partial or total loss of their shoulder strength and mobility that greatly limit their abilities to perform activities of daily living. In the long term, this is believed to increase their... -
Tough Gel Adhesives
A Band-Aid® adhesive bandage is an effective treatment for stopping external bleeding from skin wounds, but an equally viable option for internal bleeding does not yet exist. Surgical glues are often used inside the body instead of traditional wound closure techniques like stitches, staples, and clips because they reduce the patient’s time in the hospital... -
Pathogen Capture Technology for Infectious Disease Therapeutics and Diagnostics
Microbial infection is the cause of life-threatening cases of sepsis, meningitis and multiple other diseases that are major causes of death world-wide. Equally prevalent are pathogenic contaminants in our environment, food, and manufacturing processes. In each case, the presence of dangerous microbes must be confirmed, and when they are found, they need to be removed,... -
Tethered Liquid Perfluorocarbon (TLP), a non-stick coating for medical devices
Every device implanted in the body or in contact with flowing blood faces two critical challenges that can threaten the life of the patient it is meant to help: blood clotting and bacterial infection. To confront this challenge, Wyss Institute researchers created a super-repellent, Thin Layer Perfluorocarbon (TLP) coating specifically designed to prevent clot formation...
News 99
Multimedia 36
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Video/AnimationMORPH: A new soft material microfabrication processWhat has the ability to move and show its colors, is made only of silicone rubber and manufactured at the millimeter scale? A soft robotic peacock spider. Researchers have combined three different manufacturing techniques to create a novel origami-inspired soft material microfabrication process that goes beyond what existing approaches can achieve at this small scale.... -
Video/AnimationSoft Exosuit: Human-in-the-Loop Bayesian OptimizationResearchers from the Wyss Institute and Harvard SEAS have developed a human-in-the-loop Bayesian optimization method to personalize the hip assistance that a soft exosuit can provide. The optimized assistance helps reduce metabolic cost compared to walking without the device, or with the device not further personalized. Credit: Harvard Biodesign Lab/Harvard Agile Robotics Lab Learn more... -
Video/AnimationTough Gel AdhesivesInspired by the mucus secreted by the Dusky Arion slug, researchers at the Wyss Institute have developed a surgical adhesive that can adhere to wet and dynamic surfaces inside the body, including the heart, lung, tendons, cartilage, and bone. Coupled with a novel tough hydrogel, which can undergo huge amounts of deformation without breaking, this...
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Video/AnimationThe milliDelta RobotDelta Robots are comprised of three articulating arms connected to an output stage. They are extremely precise and agile, and can be used for “pick & place” and 3D Printing. Researchers at the Wyss Institute and Harvard SEAS have developed a millimeter-scale delta robot, the “milliDelta.” Possible applications at this scale include microassembly, micromanipulation, and... -
Audio/PodcastSlug Slime Inspires Scientists To Invent Sticky Surgical GlueSlug Slime Inspires Scientists To Invent Sticky Surgical Glue was originally broadcast on NPR’s All Things Considered on July 27, 2017. This story features Wyss Institute Technology Development Fellow Jianyu Li. The original broadcast story can be found here. -
Video/AnimationSoft Exosuit for Post-stroke Gait Re-trainingThis video explains how exosuit technology, developed at the Wyss Institute for Biologically Inspired Engineering, applied to ankle movements helps patients post-stroke regain a more normal gait. Credit: Wyss Institute at Harvard University