Articles Tagged: Medical Technology
November 7, 2014 | Category: News
Grad 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 »
October 11, 2014 | Category: News
Technologies 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 »
September 24, 2014 | Category: News
Neural 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 »
A 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 »
February 10, 2014 | Category: News
Pressure 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 »
Once 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 »
November 6, 2013 | Category: News
A 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 »
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 »
July 16, 2013 | Category: Links
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 »
Technology is one of the most powerful tools that can be provided to people with spinal cord injuries (SCI). It is widely accepted among user and clinical communities that wheelchairs can be tremendously empowering when properly selected, fitted, and the users are adequately trained. Unfortunately, wheelchair users are being negatively impacted by misguided changes in reimbursement for wheelchairs and associated technology resulting in them obtaining lower quality products. To make matters worse, newly injured people rarely receive sufficient training in wheelchair skills and maintenance, leading to premature wheelchair failure, injuries and down-time for users, and higher barriers to community participation. Conversely, new technologies show promise to increase the capabilities of people with SCI, but will trends change and make these technologies available and reimbursable? Science must push ahead and show the possibilities, while advocacy must drive policy to catch up. Continue Reading »