Human Factors and Ergonomics

Bacteria

Stories

149
5042
0
30
30
R&D: Medical
Orthopedic Implants May Kill Harmful Bacteria
Researchers are carrying out a range of groundbreaking experiments to test whether mimicking the nanopatterns of the dragonfly wing on orthopedic implants can kill harmful bacteria that cause infections.
R&D: Medical
A new type of lab on a chip has the potential to become a clinical tool capable of detecting very small quantities of disease-causing bacteria in just minutes. The device is made of nanosized...
Feature Image
Briefs: Medical
Healthcare-associated infections (HAI) are a major, yet often preventable threat to patient safety, and they can have a significant impact on the survival rate of...
Feature Image
Features: Medical
A key driver of the medical disposables market is the desire to minimize the risk of healthcare-associated infections (HAIs). Healthcare providers are turning to disposable products...
Feature Image
R&D: Medical
Researchers have built an ingestible sensor equipped with genetically engineered bacteria that can diagnose bleeding in the stomach or other gastrointestinal problems.
Feature Image
Global Innovations: Medical
Chalmers University of TechnologyGothenberg, Swedenwww.chalmers.se Operations for surgical implants, such as hip and knee replacements or dental implants, have increased in recent years....
Feature Image
Briefs: Medical
Bacterial cellulose (BC) nanofibers are promising building blocks for the development of sustainable materials with the potential to outperform conventional synthetic...
Feature Image
R&D: Medical
Researchers have evaluated a new dental material tethered with an antimicrobial compound that not only kills bacteria but also resists biofilm growth. In addition, unlike some drug-infused...
Feature Image
Briefs: Materials
By using an electrochemical etching process on a common stainless-steel alloy, researchers have created a nanotextured surface that kills bacteria while not harming...
Feature Image
R&D: Medical
A new test helps quickly identify people who may be infected with the superbug MRSA when admitted to hospital. Currently, when patients are admitted to hospital they are tested for MRSA — a form of...
Feature Image
Briefs: Medical
A study led by scientists from the Regenerative, Modular, and Developmental Engineering Laboratory (REMODEL) and the Science Foundation Ireland Centre for Research in Medical Devices,...
Feature Image
R&D: Medical
Scientists have discovered that laser-induced graphene (LIG) is a highly effective antifouling material and, when electrified, bacteria zapper. LIG is a spongy version of...
Feature Image
Briefs: Materials
Engineers and biologists at MIT have teamed up to design a new “living material” — a tough, stretchy, biocompatible sheet of hydrogel injected with live cells that are genetically...
Feature Image
R&D: Medical
Researchers from Wyss Institute have revealed a scalable method for building biomaterials from protein structures known as "amyloids." Ongoing work in the lab will focus on...
Feature Image
R&D: Medical
A team of mechanical engineers at the University of California San Diego has successfully used acoustic waves to move fluids through small channels at the nanoscale. The devices employing the...
Feature Image
R&D: Medical
A portable and power-free test from academics at Loughborough University and the University of Reading rapidly detects bacterial resistance to antibiotics.
Feature Image
Briefs: Medical
Researchers at the University of California, Riverside (UCR) are bringing their idea for a “Window to the Brain” transparent skull implant closer to reality through the findings of two recently published...
Feature Image
R&D: Medical
A gel created by Rice University researchers delivers time-released antibiotics to ward off infection while a patient heals from facial reconstruction procedures. Porous...
Feature Image
R&D: Medical
About a million implanted medical devices are infected each year with MRSA and other bacterial species. University of Michigan researchers found that a coating of zinc oxide nanopyramids disrupts...
Feature Image
R&D: Medical
Bioengineers Develop Printable Silk Inks
To provide a better tool for therapeutics, regenerative medicine, and biosensing, Tufts University bioengineers have created inkjet-printable silks containing enzymes, antibiotics, antibodies, nanoparticles, and growth factors. The purified silk protein, or fibroin, offers intrinsic strength and protective...
Briefs: Medical
http://news.nd.edu/news/56829 An applied mathematician and an environmental biotechnologist at the University of Notre Dame have teamed up to develop a new computational model that simulates the...
Feature Image
R&D: Robotics, Automation & Control
Non-Stick Surface Technology Repels Bacteria
Harvard researchers have demonstrated a repellent surface technology that can be used with medical materials to prevent infections caused by biofilms.
R&D: Robotics, Automation & Control
Nanoscale Surface Repels Bacteria
A new type of bacteria-repelling nanoscale surface holds promise for medical applications.
R&D: Communications
A team of engineers at Tufts University, Medford, MA, in collaboration with a team at the University of Illinois at Champaign-Urbana, demonstrated a resorbable electronic implant that...
Feature Image
Mission Accomplished: Test & Measurement
In the mid-1990s scientists at NASA Kennedy Space Center were experimenting with an unusual substance: cow digestive bacteria. Could it break down leftover dead plant matter in...
Feature Image
R&D: Materials
Any medical device implanted in the body or in contact with flowing blood faces two critical challenges that can threaten the life of the patient the device is meant to help: blood clotting and bacterial...
Feature Image
Briefs: Medical
Inspired by a desire to help wounded soldiers, an international, multidisciplinary team of researchers at the Wellman Center for Photomedicine of Senors and Harvard Medical School, Boston, MA, has...
Feature Image
R&D: Medical
New research by mechanical engineers at Purdue University, West Lafayette, IN, aims at fighting bacterial biofilms that can foul implantable medical devices. Bacteria secrete a slimy substance that forms biofilms,...
Feature Image
Briefs: Medical
When a patient has sepsis, in which bacteria or fungi multiply too swiftly in a patient’s blood for antibiotics to help, the result is often deadly. However, a new device inspired by the human...
Feature Image

Ask the Expert

Dan Sanchez on How to Improve Extruded Components
Feature Image

Improving extruded components requires careful attention to a number of factors, including dimensional tolerance, material selection, and processing. Trelleborg’s Dan Sanchez provides detailed insights into each of these considerations to help you advance your device innovations while reducing costs and speeding time to market.

Inside Story

Inside Story: Trends in Packaging and Sterilization
Feature Image

Eurofins Medical Device Testing (MDT) provides a full scope of testing services. In this interview, Eurofins’ experts, Sunny Modi, PhD, Director of Package Testing; and Elizabeth Sydnor, Director of Microbiology; answer common questions on medical device packaging and sterilization.

Videos