Health, Medicine, & Biotechnology

Briefs : Medical
Mechanical Components for Demanding Applications

Advanced medical device designs are evolving rapidly and demand higher standards for medical equipment reliability. Applying linear motion components to these medical applications yields the best results when collaboration begins at the early stages of the design. Beginning with specification...

Briefs : Medical
Handheld Universal Diagnostic Sensor

The rHEALTH technology is designed to shrink an entire hospital testing laboratory onto a handheld device. A physician or healthcare provider performs the test by collecting a fingerstick of blood from a patient. The tiny volume of blood is inserted into the rHEALTH device (see figure). Inside the device is a...

Briefs : Materials
Thin, Absorbent Skin Adhesive

An aging population and accompanying demand for wound dressing and stoma care technologies that provide better treatment than conventional techniques have prompted the medical adhesives industry to produce a new generation of product solutions. One recently proven technology is a highly breathable formulation with...

Briefs : Medical
Quality Control Method for a Micro-Nano-Channel Microfabricated Device

A variety of silicon-fabricated devices is used in medical applications such as drug and cell delivery, and DNA and protein separation and analysis. In applications such as drug delivery from implantable devices, the silicon device structure must have superior precision. In...

Briefs : Medical
Controlling Heat Curing Adhesive Processes Using Infrared Spot Curing

Adhesives are often used as the joining compound between substrates in the medical device industry. Typical applications for adhesives include tube-to-connector bonding, steel-cannula-to-hub bonding, and any other joining process. Adhesives work particularly well in the...

Briefs : Manufacturing & Prototyping
Precise Chemical Etching Method for Diamond Crystal Components

A new method developed at the National Institute of Standards and Technology (NIST) offers a precise way to engineer microscopic cuts in a diamond surface, yielding potential benefits in both measurement and technological fields.*

Spinoff : Medical
Superconductors Enable Lower Cost MRI Systems

NASA Technology

The future looks bright, light, and green—especially where aircraft are concerned. The division of NASA’s Fundamental Aeronautics Program called the Subsonic Fixed Wing Project is aiming to reach new heights by 2025–2035, improving the efficiency and environmental...

Briefs : Medical
Radiation Protection Using Single-Wall Carbon Nanotube Derivatives

This invention is a means of radiation protection, or cellular oxidative stress mitigation, via a sequence of quenching radical species using nano-engineered scaffolds, specifically single-wall carbon nanotubes (SWNTs) and their derivatives. The material can be used as a means of...

Briefs : Medical
PMA-PhyloChip DNA Microarray To Elucidate Viable Microbial Community Structure

Since the Viking missions in the mid- 1970s, traditional culture-based methods have been used for microbial enumeration by various NASA programs. Viable microbes are of particular concern for spacecraft cleanliness, for forward contamination of extraterrestrial bodies...

Articles : Medical
Going ‘Digital’ Simplifies Medical Device Inspection

At various times throughout the manufacturing process, medical device and orthopaedic implant manufacturers need to carry out a wide range of inspections and measurements of the parts that they produce. Operators in the orthopaedic industry, for example, may check hip stems against a...

Briefs : Medical
Wireless Foot Switch Design Considerations

Wireless foot switches for the control of medical devices are gaining acceptance and growing in popularity — prompting OEMs to design medical equipment for use with a wireless foot switch or to accept a wireless foot switch as a pre-sale or post-sale option.

Briefs : Medical
Spatially-Invariant Vector Quantization for Image Analysis

Researchers at the University of Michigan Health System and their colleagues have developed a software tool that aims to make the detection of abnormalities in cell and tissue samples faster, more accurate, and more consistent. The technique, known as Spatially-Invariant Vector...

Briefs : Materials
Benefits of Polypropylene Availability

Material selection plays an important role in the design of a medical device or bioprocessing system. It can improve end-user satisfaction, product reliability, and manufacturability of the device, as well as simplify the 510(k) application process. Various certifications such as animal-derivative-free, USP...

Articles : Medical
Medical Category Winner

XVIVO Organ Perfusion System

Chris Jaynes, Tom Taccini, and Tim Klug,
XVIVO Perfusion,
Englewood, CO

In the United States, only 15% of available donor lungs are transplanted into critical recipients due to the associated damage to the organs from the traumatic death event. The XVIVO...

Articles : Medical
Breakthrough in Preventing Food-borne Illnesses Wins $20,000 Grand Prize in Global Design Contest

"Create the Future" Design Contest sponsored by PTC®, COMSOL, and Tech Briefs Media attracts over 900 innovative product ideas from engineers and students in 50 countries.

New York, NY – A new invention could protect millions from...

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