Artificial Skin for Prosthesis to Sense and Heal

Artificial limbs have experience tremendous evolution in their long history. Throughout history, we’ve gone from the peg leg of the Dark Ages to technologically advanced modern day prosthesis that mimic the function of a natural limb. However, most prosthesis still lack a sense of touch.

Zhenan Bao, past ECS member and chemical engineer at Stanford University, is at the forefront of the research looking to change that.

(MORE: Read Bao’s past meeting abstracts in the ECS Digital Library for free.)

Recently on NPR’s All Things Considered, Bao described her work in developing a plastic artificial skin that can essentially do all the things organic skin can do, including sensing and self-healing.


The self-healing plastic Bao uses mimics the electrical properties of silicon and contains a nano-scale pressure sensor. The sensor is then connected to electrical circuits that connect to the brain, transmitting the pressure to the brain to analyze as feeling.

Additionally, the skin is set to be powered by polymers that can turn light into electricity.

While there is still much work to be done, Bao and her colleagues believe that this product could help people who have lost their limbs regain their sense of touch.

DISCLAIMER

All content provided in the ECS blog is for informational purposes only. The opinions and interests expressed here do not necessarily represent ECS's positions or views. ECS makes no representation or warranties about this blog or the accuracy or reliability of the blog. In addition, a link to an outside blog or website does not mean that ECS endorses that blog or website or has responsibility for its content or use.

Post Comments

Your email address will not be published. Required fields are marked *