FDA Approves Robotic Prosthetic Arm Named After Luke Skywalker

DARPA handout image shows the DEKA Arm System

The FDA has approved the sale of the DEKA arm system after concluding studies found 90% of users were capable of performing complex, delicate tasks when using the device. The prosthetic arm was dubbed Luke after “Star Wars” character Luke Skywalker whose hand was lost in a battle with Darth Vader and later replaced with a robotic one. The prosthetic works by using electrical signals generated by contracting muscles near the site of its attachment. From Reuters:

The FDA said the device is the first prosthetic arm that can carry out multiple, simultaneous movements controlled by signals from electromyogram electrodes that detect electrical activity caused as a person contracts muscles.

The electrodes send signals to a computer processor in the arm, which can then make up to 10 specific movements using a combination of switches and sensors.

“The DEKA Arm System may allow some people to perform more complex tasks than they can with current prostheses in a way that more closely resembles the natural motion of the arm,” Christy Foreman, director of the Office of Device Evaluation at the FDA’s Center for Devices and Radiological Health, said in a statement. The Pentagon’s involvement came about because of the type of injuries sustained by U.S. troops in the Iraq and Afghanistan wars. The Pentagon said more than 1,800 U.S. service members underwent major limb amputations as a result of injuries sustained in those wars.

“This prosthetic limb system can pick up objects as delicate as a grape, as well be able to handle very rugged tools like a hand drill,” Sanchez said.

Until now, the best technology available to troops and other who lost an arm was a metal hook, Sanchez said. “The metal hook was the most commonly used prosthetic device for the last hundred years.”

Read more.


Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards

Join Adafruit on Mastodon

Adafruit is on Mastodon, join in! adafruit.com/mastodon

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, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, 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.

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

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

Join over 36,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — “Packaging” chips in the US

Wearables — Enclosures help fight body humidity in costumes

Electronics — Transformers: More than meets the eye!

Python for Microcontrollers — Python on Microcontrollers Newsletter: Silicon Labs introduces CircuitPython support, and more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi

Adafruit IoT Monthly — Guardian Robot, Weather-wise Umbrella Stand, and more!

Microsoft MakeCode — MakeCode Thank You!

EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — #NewProds 7/19/23 Feat. Adafruit Matrix Portal S3 CircuitPython Powered Internet Display!

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.