Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Innovative motion evaluation tool saves patients with back pain X-ray radiation exposure

10.01.2014
Undergraduate students create, patent, market breakthrough technology

Those have undergone extensive back surgery and need repeated X-rays to monitor their progress may soon have access to a new technology that skips the X-rays and repeated radiation exposure, opting instead for an innovative, noninvasive, non-X-ray device that evaluates spinal movement.

The technology was created and patented by two engineering undergraduate students who recently formed their own company to market the device.

The paper describing the technology appears in the current special issue of Technology and Innovation- Proceedings of the National Academy of Inventors®, and was presented at the Second Annual Conference of the National Academy of Inventors® hosted by the University of South Florida, last February 21-23, 2013.

“Surgical treatment is inevitable for some of the 80 percent of Americans who at some point in their lives suffer from back pain,” said Kerri Killen of Versor, Inc. who, along with Samantha Music, developed the new technology while they were undergraduate students at Stevens Institute of Technology in New Jersey. “We developed an evaluation device that uses battery powered sensors to evaluate spinal motion in three-dimensions. It not only reduces the amount of X-ray testing patients undergo but also has the potential to save over $5 billion per year nationwide in health care costs.”

According to co-developer Music, there are 600,000 spinal surgeries every year in the U.S. with an annual exposure of 2,250 mrem of radioactivity per patient before and after surgery. The “electrogoniometer” they developed can be used by surgeons prior to patient surgery and after surgery and also used by physical therapists to further evaluate the progression of a patient’s surgery. The technology can also be used in other orthopedic specialties to reduce both costs and eliminate X-ray exposure.

“The electrogoniometer contains three rotary potentiometers, which are three-terminal resistors with a sliding contact that forms a voltage divider to control electrical devices, such as a rheostat. Each potentiometer measures one of the three spinal movements,” explains Music. “It also contains a transducer—a device that converts a signal in one form to energy of another form—to measure the linear displacement of the spine when it curves while bending.”

The developers add that the device is “easy to use” and requires minimal training for the health professional end-user. The vest-like attachment to a patient eliminates the need for any other special equipment and can be used during a routine clinical evaluation. “It is comfortable for the patient and efficient, providing immediate and accurate results,” they add.

An additional use for the device, they said, could be for measuring movement spinal angles and could be used to determine when an injured worker might be able to return to work. By developing new ways to attach the device, different areas of the body can be evaluated for movement, whether hip, shoulder, knee, or wrist.

When Killen and Music developed the electrogoniometer in their senior design class while in undergraduate school at Stevens, they also received mentoring and assistance for establishing a small business to market the device.

Versor, Inc. is located in Cranford, New Jersey, kkillen2012@gmail.com.

About the National Academy of Inventors

The National Academy of Inventors is a 501(c)(3) non-profit member organization comprised of U.S. and international universities, and governmental and non-profit research institutions, with over 3,000 individual inventor members and Fellows spanning more than 200 institutions, and growing rapidly. It was founded in 2010 to recognize and encourage inventors with patents issued from the U.S. Patent and Trademark Office, enhance the visibility of academic technology and innovation, encourage the disclosure of intellectual property, educate and mentor innovative students, and translate the inventions of its members to benefit society. The NAI edits the multidisciplinary journal, Technology and Innovation – Proceedings of the National Academy of Inventors, published by Cognizant Communication Corporation (NY). The editorial offices of Technology and Innovation are located at the University of South Florida Research Park, 3702 Spectrum Blvd., Suite 165, Tampa, Florida, 33612 USA. Tel: +1-813-974-1347. Email: TIJournal@research.usf.edu

News Release by Florida Science Communications

Judy Lowry | EurekAlert!
Further information:
http://www.usf.edu

More articles from Health and Medicine:

nachricht World first: Massive thrombosis removed during early pregnancy
20.07.2017 | Universitätsspital Bern

nachricht Therapy of preterm birth in sight?
19.07.2017 | Universitätsspital Bern

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Manipulating Electron Spins Without Loss of Information

Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.

For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...

Im Focus: The proton precisely weighted

What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.

To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...

Im Focus: On the way to a biological alternative

A bacterial enzyme enables reactions that open up alternatives to key industrial chemical processes

The research team of Prof. Dr. Oliver Einsle at the University of Freiburg's Institute of Biochemistry has long been exploring the functioning of nitrogenase....

Im Focus: The 1 trillion tonne iceberg

Larsen C Ice Shelf rift finally breaks through

A one trillion tonne iceberg - one of the biggest ever recorded -- has calved away from the Larsen C Ice Shelf in Antarctica, after a rift in the ice,...

Im Focus: Laser-cooled ions contribute to better understanding of friction

Physics supports biology: Researchers from PTB have developed a model system to investigate friction phenomena with atomic precision

Friction: what you want from car brakes, otherwise rather a nuisance. In any case, it is useful to know as precisely as possible how friction phenomena arise –...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Closing the Sustainability Circle: Protection of Food with Biobased Materials

21.07.2017 | Event News

»We are bringing Additive Manufacturing to SMEs«

19.07.2017 | Event News

The technology with a feel for feelings

12.07.2017 | Event News

 
Latest News

NASA looks to solar eclipse to help understand Earth's energy system

21.07.2017 | Earth Sciences

Stanford researchers develop a new type of soft, growing robot

21.07.2017 | Power and Electrical Engineering

Vortex photons from electrons in circular motion

21.07.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>