Medical Design and Outsourcing

  • Home
  • Medical Device Business
    • Mergers & Acquisitions
    • Financial
    • Regulatory
  • Applications
    • Cardiovascular
    • Devices
    • Imaging
    • Implantables
    • Medical Equipment
    • Orthopedic
    • Surgical
  • Technologies
    • Contract Manufacturing
    • Components
    • Electronics
    • Extrusions
    • Materials
    • Motion Control
    • Prototyping
    • Pumps
    • Tubing
  • Med Tech Resources
    • DeviceTalks Tuesdays
    • Digital Editions
    • eBooks
    • Manufacturer Search
    • Medical Device Handbook
    • MedTech 100 Index
    • Podcasts
    • Print Subscription
    • The Big 100
    • Webinars / Digital Events
    • Whitepapers
    • Video
  • 2022 Leadership in MedTech
    • 2022 Leadership Voting!
    • 2021 Winners
    • 2020 Winners
  • Women in Medtech

A Computer Simulation to Spare Children From Heart Surgery

September 1, 2016 By Fraunhofer-Gesellschaft

Children with congenital heart defects often undergo a battery of strenuous examinations and interventions. In the EU CARDIOPROOF project, Fraunhofer researchers have developed software to simulate certain interventions in advance. Preliminary results point to a reduced need to perform numerous interventions.

It can come as a shock to parents: when coarctation of the aorta affects a newborn, the aorta is so narrow that associated heart problems could threaten the life of the child. Fortunately, these heart defects can now be successfully treated with stents. Multiple treatments, however, are often spread over many years, which can be exhausting for child and parent. The Fraunhofer Institute for Medical Image Computing MEVIS in Bremen, Germany has developed software to simulate and compare various types of interventions. This could improve therapy quality and help determine the necessity of an intervention, thereby sparing some young patients from having to undergo an operation. The research was completed as part of the EU CARDIOPROOF project, which will be conclude at the end of 2016.

The computer simulation is based on images of a patient’s heart taken with an MRI scanner. These images show not only the shape of the blood vessels, but also portray blood flow. “Our algorithms can detect which blood pressure conditions are found in the vessels,” according to Dr. Anja Hennemuth, researcher at Fraunhofer MEVIS. “Important is the degree to which the blood pressure differs before and after a vascular constriction.” Based upon a blood flow simulation, experts can replicate and estimate different types of interventions on a computer and determine their effect on patients’ blood flow and pressure.

Virtual blood vessel testing

With these advances, researchers can inflate a virtual balloon catheter and assess its effects on blood flow and pressure or plan the insertion of a variety of stents on a computer. This so-called “virtual stenting” helps choose the most suitable stent and its placement. “With the help of our software, clinicians can make informed decisions about which type of intervention is most appropriate and whether the intervention can be delayed or even forgone,” states Hennemuth.

Software calculates blood flow and pressure

To test how realistic the computer simulations were, the scientists conducted clinical studies at the German Heart Center in Berlin. In addition, young patients were examined after the interventions using an MRI scanner. This allowed blood flow before and after their intervention to be calculated and compared to the simulation. The results show accurate predictions of blood flow and pressure.

With the assistance of the web-based software, clinicians can reconstruct blood flow and pressure in the aorta in under half an hour. Thereafter, a virtual intervention can be performed by the clinicians. The results of the simulation are usually ready within another half hour. “We have shown the applicability for the clinical practice,” states Anja Hennemuth. “The next steps include quality assurance, certification, and transfer into a commercial solution.” Lynkeus, one of CARDIOPROOF’s industrial partners, has already submitted a follow-up project proposal to the EU.

Computer simulations not only reduce strain on children and their parents, but also save health care costs. As a partner in the project, the London School of Economics produced a detailed analysis of the financial and organizational uses of the new method compared to those in current practice. Results show that because the software reduces the number of complications and follow-up treatments, in an ideal case, the cost per patient could be cut by up to ten percent.

Related Articles Read More >

Lazurite ArthroFree wireless surgical camera system Minnetronix Medical
How Minnetronix Medical helped Lazurite with its wireless surgical camera
Medtronic Hugo robot-assisted surgery system
The road to a robot: Medtronic’s development process for its Hugo RAS system
A portrait of Stryker executive Siddarth Satish
How Stryker includes users for product design in the digital age
A portrait of Stryker executive Tracy Robertson
Stryker leaders talk medtech trends at DeviceTalks Boston: ‘If you’re slow, you’re going to lose’

DeviceTalks Weekly.

May 20, 2022
DeviceTalks Boston Post-Game – Editors’ Top Moments, Insulet’s Eric Benjamin on future of Omnipod 5
See More >

MDO Digital Edition

Digital Edition

Subscribe to Medical Design & Outsourcing. Bookmark, share and interact with the leading medical design engineering magazine today.

MEDTECH 100 INDEX

Medtech 100 logo
Market Summary > Current Price
The MedTech 100 is a financial index calculated using the BIG100 companies covered in Medical Design and Outsourcing.
DeviceTalks

DeviceTalks is a conversation among medical technology leaders. It's events, podcasts, webinars and one-on-one exchanges of ideas & insights.

DeviceTalks

New MedTech Resource

Medical Tubing

Enewsletter Subscriptions

Enewsletter Subscriptions

MassDevice

Mass Device

The Medical Device Business Journal. MassDevice is the leading medical device news business journal telling the stories of the devices that save lives.

Visit Website
MDO ad
Medical Design and Outsourcing
  • MassDevice
  • DeviceTalks
  • MedTech 100 Index
  • Medical Tubing + Extrusion
  • Drug Delivery Business News
  • Drug Discovery & Development
  • Pharmaceutical Processing World
  • R&D World
  • About Us/Contact
  • Advertise With Us
  • Subscribe to Print Magazine
  • Subscribe to E-newsletter
  • Attend our Monthly Webinars
  • Listen to our Weekly Podcasts
  • Join our DeviceTalks Tuesdays Discussion

Copyright © 2022 WTWH Media, LLC. All Rights Reserved. Site Map | Privacy Policy | RSS

Search Medical Design & Outsourcing

  • Home
  • Medical Device Business
    • Mergers & Acquisitions
    • Financial
    • Regulatory
  • Applications
    • Cardiovascular
    • Devices
    • Imaging
    • Implantables
    • Medical Equipment
    • Orthopedic
    • Surgical
  • Technologies
    • Contract Manufacturing
    • Components
    • Electronics
    • Extrusions
    • Materials
    • Motion Control
    • Prototyping
    • Pumps
    • Tubing
  • Med Tech Resources
    • DeviceTalks Tuesdays
    • Digital Editions
    • eBooks
    • Manufacturer Search
    • Medical Device Handbook
    • MedTech 100 Index
    • Podcasts
    • Print Subscription
    • The Big 100
    • Webinars / Digital Events
    • Whitepapers
    • Video
  • 2022 Leadership in MedTech
    • 2022 Leadership Voting!
    • 2021 Winners
    • 2020 Winners
  • Women in Medtech