Never miss a story

Get subscribed to our newsletter


×
FILE - Israeli cyclist Paz Bash, wearing a conventional hard foam helmet, competes during the Women Elite Road Race at the UCI Road World Championships, in Doha, Qatar, Oct. 15, 2016. Tests have shown that new inflatable helmets offer more protection. VOA

Palo Alto, (California), November 3, 2016: Bicycle helmets that utilize airbag technology instead of conventional hard foam may offer five times more protection against brain injuries, according to Stanford University researchers.

These inflatable helmets cannot be sold in the United States due to current federal regulations.


NewsGram brings to you current foreign news from all over the world.

Two sets of test dummies, one wearing a standard helmet and the other wearing one that is worn around the neck and inflates like an airbag when it senses a collision, were dropped from varying heights in a lab to simulate bicycle accidents.

“It was a big difference,” Stanford University bioengineer David Camarillo said.

[bctt tweet=”Bicycle accidents are a leading cause of sports-related head injuries in the world due to the sheer number of bicyclists. ” username=””]

Conventional helmets, according to Camarillo, are designed to prevent skull fractures but do not protect well against injuries such as concussions, which can occur when neurons in the brain stretch due to impact forces sustained during an
accident.

NewsGram brings to you top news around the world today.

Airbag helmets, which are available for sale in parts of Europe, are typically successful in protecting the brain from impact force but pose risks because they can fail to deploy properly.

“You can actually be at more risk of injury compared to a standard helmet,” said Mehmet Kurk, another member of the research team that conducted the study.

If the airbag is late to deploy, the amount of pressure may not be sufficient to keep the head from making contact with the ground.

“These helmets are going to have failure modes different than conventional bike helmets, but there could be ways in which they are much safer,” said Camarillo. “You have to look at the relative risk.”

Testing unavailable in U.S.

Swedish company Hovding, which makes the airbag helmet in the Stanford study, said the technology it uses was fully tested and safe.

However, Camarillo said U.S. regulations did not reflect new research on the dangers of concussions and other brain injuries.

Check out NewsGram for latest international news updates.

The Consumer Product Safety Commission, which regulates bicycle helmets, does not even have a testing method in place for inflatable versions, he added.

As a result, he does not expect U.S. laws governing bicycle helmets to change any time soon.

“It would probably take an act of Congress,” he said. (VOA)


Popular

Photo by Towfiqu barbhuiya on Unsplash

Clinicians must encourage their patients to report any changes to periods or unexpected vaginal bleeding after vaccination.

Some women say they experienced period changes after getting a Covid-19 vaccination. While the reported changes are short-lived, research into this possible adverse reaction remains critical to the success of the vaccination programme, according to an editorial published in The BMJ.

"A link between menstrual changes after Covid-19 vaccination is plausible and should be investigated," wrote Dr Victoria Male, a reproductive specialist at Imperial College London, in the editorial. Reports of menstrual changes after Covid-19 vaccination have been made for both mRNA and adenovirus-vectored vaccines, she added, suggesting that, if there is a connection, it is likely to be a result of the immune response to vaccination, rather than to a specific vaccine component, she said.

Keep Reading Show less
Photo by Becca McHaffie on Unsplash

A garage sale in the 21st century needs a tech savvy platform.

A garage sale in the 21st century needs a tech-savvy platform. This is where Poshmark comes into the picture, the platform with a community of over 2.5 million Canadians has products listed with over half a billion dollars in value by their users.

It began expanding outside of the United States in Canada in May 2019 and has now launched in India. So its become simple and easy for anyone to sell items from their closet, enabled by a full suite of end-to-end seller tools and services, including seamless listing, merchandising, promotion, pricing, and shipping. Indian consumers will be able to join Social marketplace Poshmark, Inc. (Nasdaq: POSH), a booming community of more than 80 million users and a vibrant network of millions of shoppable closets to make money, save money, connect with others, and foster entrepreneurship.

assorted-color clothes lot hanging on wooden wall rack The platforms scalable model and infrastructure enables continued expansion to new countries and categories in the future. | Photo by Duy Hoang on Unsplash

Keep Reading Show less
wikimedia commons

Children playing ringa ringa roses in an open backyard in England

Great historic events that have shaped the world and changed the outlines of countries are often not recorded in memory, or so we think. Wars made sure to destroy evidence and heritage, and the ones who survived told the tale of what really happened. Folklore, albeit through oral tradition kept alive many such stories, hidden in verse, limericks, and rhymes.

Ringa-ringa-roses, a common playtime rhyme among children across the world, is an example of folklore that has survived for many centuries. It tells the story of the The Great Plague of London which ravaged the city between 1665-1666.

Keep reading... Show less