• HOME
  • NEWS
    • BIOENGINEERING
    • SCIENCE NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • FORUM
    • INSTAGRAM
    • TWITTER
  • CONTACT US
Thursday, March 4, 2021
BIOENGINEER.ORG
No Result
View All Result
  • Login
  • HOME
  • NEWS
    • BIOENGINEERING
    • SCIENCE NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • FORUM
    • INSTAGRAM
    • TWITTER
  • CONTACT US
  • HOME
  • NEWS
    • BIOENGINEERING
    • SCIENCE NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • FORUM
    • INSTAGRAM
    • TWITTER
  • CONTACT US
No Result
View All Result
Bioengineer.org
No Result
View All Result
Home NEWS Bioengineering

Revolutionary membrane can keep your heart beating perfectly forever

Bioengineer by Bioengineer
March 3, 2014
in Bioengineering
2
Share on FacebookShare on TwitterShare on LinkedinShare on RedditShare on Telegram

Researchers at the University of Illinois at Urbana-Champaign and Washington University in St. Louis have developed a new device that may one day help prevent heart attacks.

Revolutionary membrane can keep your heart beating perfectly forever

Unlike existing pacemakers and implantable defibrillators that are one-size-fits-all, the new device is a thin, elastic membrane designed to stretch over the heart like a custom-made glove.

This video shows a rabbit heart that has been kept beating outside of the body in a nutrient and oxygen-rich solution. The new cardiac device — a thin, stretchable membrane imprinted with a spider-web-like network of sensors and electrodes — is custom-designed to fit over the heart and contract and expand with it as it beats. Credit: University of Illinois and Washington University.

University of Illinois materials scientist John Rogers co-led the team that invented the new device. He says they used high-resolution imaging, computer modeling, and a 3-D printer to create a plastic model of a heart. Then, they used that as a mold to make a thin, elastic membrane designed to fit snugly over the real heart’s surface.

Rogers compares the silicon version to the heart’s natural membrane, the pericardium. “But this artificial pericardium is instrumented with high quality, man-made devices that can sense and interact with the heart in different ways that are relevant to clinical cardiology,” Rogers said.

Figure_1a

This diagram illustrates the steps involved in creating the new heart device. Credit University of Illinois and Washington University

Washington University biomedical engineer Igor Efimov helped design and test the new device.

He says the membrane’s spider-web-like network of specialized electrodes can continuously monitor the heart’s electrical activity and keep it beating at a healthy rate.

“When it senses such a catastrophic event as a heart attack or arrhythmia, it can also apply a high definition therapy,” Efimov said. “So it can apply stimuli, electrical stimuli, from different locations on the device in an optimal fashion to stop this arrhythmia and prevent sudden cardiac death.” Efimov calls the new device a huge advance and hopes it will be approved for use in patients in 10 to 15 years. Their research is published in the journal Nature Communications.

Story Source:

The above story is based on materials provided by St. Louis Public Radio.

Share13Tweet8Share2ShareShareShare2

Related Posts

blank

Robo-fish

September 19, 2016
blank

Mice born from ‘tricked’ eggs

September 17, 2016

UCLA researchers use stem cells to grow 3-D lung-in-a-dish

September 16, 2016

Sixteen MIT grad students named Siebel Scholars for 2017

September 16, 2016

Leave a Reply Cancel reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

POPULAR NEWS

  • IMAGE

    Terahertz accelerates beyond 5G towards 6G

    667 shares
    Share 267 Tweet 167
  • People living with HIV face premature heart disease and barriers to care

    84 shares
    Share 34 Tweet 21
  • Global analysis suggests COVID-19 is seasonal

    38 shares
    Share 15 Tweet 10
  • HIV: an innovative therapeutic breakthrough to optimize the immune system

    36 shares
    Share 14 Tweet 9

About

We bring you the latest biotechnology news from best research centers and universities around the world. Check our website.

Follow us

Tags

Climate ChangeBiologyPublic HealthMedicine/HealthChemistry/Physics/Materials SciencesInfectious/Emerging DiseasesEcology/EnvironmentcancerTechnology/Engineering/Computer ScienceGeneticsCell BiologyMaterials

Recent Posts

  • NASA’s ICESat-2 satellite reveals shape, depth of Antarctic ice shelf fractures
  • Preventive Medicine publishes special issue focused on eliminating cervical cancer
  • A world without cervical cancer: Preventive Medicine publishes special issue to further global efforts to eliminate deadly disease
  • Female gannets go the extra mile to feed chicks
  • Contact Us

© 2019 Bioengineer.org - Biotechnology news by Science Magazine - Scienmag.

No Result
View All Result
  • Homepages
    • Home Page 1
    • Home Page 2
  • News
  • National
  • Business
  • Health
  • Lifestyle
  • Science

© 2019 Bioengineer.org - Biotechnology news by Science Magazine - Scienmag.

Welcome Back!

Login to your account below

Forgotten Password?

Create New Account!

Fill the forms below to register

All fields are required. Log In

Retrieve your password

Please enter your username or email address to reset your password.

Log In