Friday, December 19th 2014

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Articles Tagged: Medical Technology

Monkeys Steer Wheelchairs With Their Brains, Raising Hope for Paralyzed People

Published: November 18, 2014 | Category: News

Monkeys Steer Wheelchairs With BrainsWASHINGTON, D.C.—Experimental wheelchairs and exoskeletons controlled by thought alone offer surprising insights into the brain, neuroscientists reported on Monday.

New technologies offer a window into how the brain creates movement.

Best known for his experimental exoskeleton that helped a paralyzed man kick the opening ball for June’s World Cup in Brazil, Duke University neuroscientist Miguel Nicolelis presented the latest “brain-machine interface” findings from his team’s “Walk Again Project” at the Society for Neuroscience meeting. Continue Reading »

Striking the cord: Optical control of motor functions

Published: November 7, 2014 | Category: News

Lu-Anikeeva-Fiber-Probe-mitGrad student Chi Lu and colleagues demonstrate a highly flexible polymer probe for triggering spinal-cord neurons with light and simultaneously recording their activity.

MIT researchers have demonstrated a highly flexible neural probe made entirely of polymers that can both optically stimulate and record neural activity in a mouse spinal cord — a step toward developing prosthetic devices that can restore functionality to damaged nerves. Continue Reading »

There’s hope for the paralyzed – thanks to bionic technology

Published: October 11, 2014 | Category: News

wheelchairTechnologies have long been focused on making it possible for paralyzed people to move again, particularly after the famous ‘Superman’ actor Christopher Reeve died 10 years ago. Although there’s no magic cure for it as of yet, Reeve’s son claims that the efforts made in the past decade would have definitely made him ‘excited’.

Brain-computer interfaces, electrical stimulation, exoskeletons and pharmaceutical therapies have made their mark in terms of restoring the mobility, and certain other functions of paralyzed individuals. Continue Reading »

Prosthetics Are Telling Paralyzed Legs How to Walk Again

Published: September 24, 2014 | Category: News

neural-prostheticsNeural prosthetics are getting so good that they can now automatically trigger natural movements in the legs. In a new experiment with paralyzed rats, scientists sent electrical signals to the spinal cord to mimic signals from the brain that could no long reach the limbs. This kind of research could lead to robot-assisted rehabilitation to help people with partial damage to their spinal cords learn to walk again. Continue Reading »

Stanford engineer invents safe way to transfer energy to medical chips in the body

Published: May 19, 2014 | Category: Featured News Videos

transfer energy to medical chipsA wireless system developed by Assistant Professor Ada Poon uses the same power as a cell phone to safely transmit energy to chips the size of a grain of rice. The technology paves the way for new “electroceutical” devices to treat illness or alleviate pain.

A Stanford electrical engineer has invented a way to wirelessly transfer power deep inside the body, and then use this power to run tiny electronic medical gadgets such as pacemakers, nerve stimulators or new sensors and devices yet to be developed. Continue Reading »

New wheelchair device to prevent pressure sores

Published: February 10, 2014 | Category: News

wheelchair device to prevent pressure soresPressure sores are the leading source of infection, hospitalization and mortality for wheelchair users.

But a new wheelchair sensory system developed through a collaboration with SensiMAT Systems and the University of Toronto’s Professor Milos Popovic is poised to help.

“Take for example, the sad story of Christopher Reeve,” says Popovic. “After his injury Christopher Reeve and his foundation poured millions of dollars into stem cell research. But in the end, he died from a pressure sore that could have been prevented by this inexpensive solution.” Continue Reading »

Quadriplegics breathe easier with help of new device

Published: January 23, 2014 | Category: News | Spinal Cord Injury:

breathing-deviceOnce used by Christopher Reeve, it was developed in part with funding from the Rick Hansen Institute.

Gabriel Abotossaway doesn’t sound like he can’t breathe on his own.

On the phone from his home in Manitoulin Island, the 22-year-old sounds like most men his age. But Gabriel has required help breathing since a 2011 car accident rendered him a high-level quadriplegic. He’s unable to move his diaphragm and breathe independently. Continue Reading »

Spinal cord injury: Prosthetic bladder ‘controls urine’

Published: November 6, 2013 | Category: News

Prosthetic bladderA device that could one day restore bladder function to patients with a severed spinal cord has been devised by UK researchers and tested in animals.

Nerve damage can leave no sense of when the bladder is full or control over when the contents are released.

A study, published in Science Translational Medicine, showed a device to read the remaining nerves’ signals could be used to control the organ.

The charity Spinal Research said this was “impressive and important” work. Continue Reading »

Breakthrough Offers First Direct Measurement of Spinal Cord Myelin In Multiple Sclerosis

Published: September 23, 2013 | Category: News | Spinal Cord Injury:

Real-time Imaging Technique Provides Essential Molecular Picture of Protective Nerve Sheath

Researchers have made an exciting breakthrough – developing a first-of-its-kind imaging tool to examine myelin damage in multiple sclerosis (MS). An extremely difficult disease to diagnose, the tool will help physicians diagnose patients earlier, monitor the disease’s progression, and evaluate therapy efficacy. Continue Reading »

Karman Healthcare

Published: July 16, 2013 | Category: Links
Karman Healthcare

www.KarmanHealthcare.com

Manufacturer of Manual and Standing Wheelchairs

Karman Healthcare has been a leading innovator in the manufacture and distribution of home medical products since 1994. Karman provides a full line of wheelchairs, walkers, rollators, power wheelchairs & scooters, stand-up wheelchairs, oxygen regulators, bathroom safety and other home care products.

“Karman Healthcare is the nation’s leading manufacturer of wheelchair innovation” Continue Reading »