Crouse Health Online: Wellness is just a click away.
Share Share
  |  Connect with Us: 
large
med
small
Text Size
 

Health News



Scientists Use Fishing Line, Thread to Make Artificial Muscles

Scientists Use Fishing Line, Thread to Make Artificial Muscles

02/20/14

THURSDAY, Feb. 20, 2014 (HealthDay News) -- Fishing line and sewing thread can create powerful artificial muscles that could be used to help disabled people or to build incredibly strong robots, a new study says.

Compared to human muscle of the same weight and length, the artificial muscles can lift 100 times more weight and make 100 times more mechanical power, the international team of researchers claimed.

The artificial muscles -- which are created by twisting and coiling high-strength polymer fishing line and thread -- generate 7.1 horsepower per kilogram. That's about the same mechanical power as a jet engine, according to the study published Feb. 21 in the journal Science.

Temperature changes power the muscles and these changes can be produced a number of ways: electrically, by the absorption of light or by the chemical reaction of fuels, the scientists said.

"The application opportunities for these polymer muscles are vast," study corresponding author Ray Baughman, chair in chemistry at the University of Texas at Dallas and director of the NanoTech Institute, said in a university news release.

"Today's most advanced humanoid robots, [artificial] limbs and wearable exoskeletons are limited by motors and hydraulic systems, whose size and weight restrict dexterity...," among other things, he said.

Along with providing incredible strength in devices such as robots and exoskeletons, these artificial muscles could be used to improve the fine-movement capabilities of minimally invasive robotic microsurgery, the researchers said. In addition, they potentially could be used to power miniature "laboratories on a chip" and to relay the sense of touch from sensors on a robotic hand to a human hand.

More information

The U.S. National Library of Medicine has more about artificial limbs.

Copyright © 2014 HealthDay. All rights reserved.

Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.

OF INTEREST:
 

Latest News

Crouse Hospital Appoints Chief Information Officer
more >

MedEx Bedside Prescription Delivery Service

Free service offers convenience, patient education at discharge.
more >

CrouseSports Express After-Hours Ortho Care

Immediate care of orthopedic injuries in kids and adults.
more >

Weight Loss Surgery

Is it right for you? Attend a free information seminar held twice monthly.
more >

Quality at Crouse

See how Crouse Hospital strives to provide the best in patient care.
more >

Cheer Up That Special Someone

Say get well or welcome a new arrival with a gift purchased right at Crouse.

more >

Make an Online Donation Now

Your donation of any amount helps support Crouse services & programs in a meaningful way.
more >

Shop Online Now

Say get well, thinking of you or welcome new baby with a unique gift from the Crouse Gift Shop.

more >