Adafruit Holiday Shipping Deadlines 2018: Attention! Place all UPS 3 Day orders by 11am ET Thursday 12/13/2018
0

Scientists Create 3D Printed Heart Membrane That Can Keep Heart Beating Perfectly Forever

The video above is showing a rabbit’s heart beating perfectly outside of the animal’s body. The circuit lined, stretchable membrane covering it is allowing it to stay alive and to pump blood on its own. This incredible device was developed by scientists at the University of Illinois at Urbana-Champaign and Washington University in St. Louis by scanning the heart and creating a 3D printed model to act as a mold from which the membrane is cast and then integrated with the actual organ. It could become available to human hearts within the next 10 to 15 years.

qmhlijfmzfcegabh3b4q

From Sploid.Gizmodo.com:

This device is not just a custom-made pacemaker. According to University of Illinois’ materials researcher John Rorgers, co-leader of the team who has developed this device, it’s like an artificial pericardium, the natural membrane that covers the heart:

“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.”

Washington University’s biomedical engineer Igor Efimov says that it is a huge advancement. The circuits you’re seeing are a combination of sensors that constantly track the tissues’ behavior and electrodes that precisely regulate the heart muscles movement:

“When it senses such a catastrophic event as a heart attack or arrhythmia, it can also apply a high definition therapy. 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.”

Read more.


Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Join 9,200+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – Python on Microcontrollers is here!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/


Maker Business — Japanese word working and more in December’s issue of HackSpace magazine!

Wearables — Solder-less magic

Electronics — = != ==.

Biohacking — Finding Bliss with Anandamide

Python for Microcontrollers — sysfs is dead! long live libgpiod! libgpiod for linux & Python running hardware @circuitpython @micropython @ThePSF #Python @Adafruit #Adafruit

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.