Advertisement

We need your help now

Support from readers like you keeps The Journal open.

You are visiting us because we have something you value. Independent, unbiased news that tells the truth. Advertising revenue goes some way to support our mission, but this year it has not been enough.

If you've seen value in our reporting, please contribute what you can, so we can continue to produce accurate and meaningful journalism. For everyone who needs it.

The battery-less electrostimulator can be implanted and wirelessly charged deep inside the body. Stanford University

Breakthrough wireless charging method will allow for deep body implants

The development would allow medical devices like pacemakers to have smaller batteries and be placed deep within the human body.

AN ELECTRICAL ENGINEER from Stanford University has invented a way to wirelessly charge devices which are implanted deep within someone’s body.

The research, which was carried out by electrical engineer Ana Poon, found that devices like pacemakers, nerve simulators and other medical devices can be implanted deeper within the human body using this method.

This approach, called “mid-field wireless transfer,” could mean such medical devices can also be smaller since they don’t require a larger battery required to last a few years. It also safe to use with an independent laboratory which tests phones found that her system fell well below the danger exposure level for human safety.

The report also says it could allow medical professionals to rely more on electronics to treat diseases instead of drugs.

Poon’s team has already created a pacemaker the same size as a grain of rice that can be charged by holding a power source the size of a credit card above it, outside the body.

So far, a few tests on small animals, such as powering a tiny pacemaker in a rabbit. The group is currently preparing the system for testing in humans, but even if it’s approved for testing and successful, it will be a number of years before such devices will be included in commercial medical devices.

The findings were published in the Proceedings of the National Academy of Sciences, which was released this week.

StanfordUniversity / YouTube

Read: Samsung considers expanding biometric security measures in future devices >

Read: The United Nations are trying to stop the killer robots before it’s too late >

Readers like you are keeping these stories free for everyone...
A mix of advertising and supporting contributions helps keep paywalls away from valuable information like this article. Over 5,000 readers like you have already stepped up and support us with a monthly payment or a once-off donation.

Close
7 Comments
    Install the app to use these features.
    Mute Shane King
    Favourite Shane King
    Report
    May 16th 2013, 7:38 PM

    Sure even bishops and priests tell lies.

    40
    Install the app to use these features.
    Mute Paul
    Favourite Paul
    Report
    May 16th 2013, 7:50 PM

    I’m lying now.

    18
    Install the app to use these features.
    Mute Story Teller
    Favourite Story Teller
    Report
    May 16th 2013, 7:53 PM

    @Shane
    You mean a Cardinal Sin ,,, lol

    23
    Install the app to use these features.
    Mute bob®
    Favourite bob®
    Report
    May 16th 2013, 7:54 PM

    The Cheque is in the post.your Bum does not look big in that.we found this fabulous little restaurant on the first night.I’ll ring you right back.let’s swap addresses, it was so great meeting like minded people.I’m not voting for them next time……

    28
    Install the app to use these features.
    Mute Paul Madigan
    Favourite Paul Madigan
    Report
    May 16th 2013, 7:50 PM

    If that’s the case all tds are helping evolution at lightning speed

    20
    Install the app to use these features.
    Mute Master Mc Man
    Favourite Master Mc Man
    Report
    May 16th 2013, 8:23 PM

    Ur boring – quit boring everybody

    10
    Install the app to use these features.
    Mute Paul Madigan
    Favourite Paul Madigan
    Report
    May 16th 2013, 8:26 PM

    Who is

    7
    See 1 more reply ▾
    Install the app to use these features.
    Mute Paul Madigan
    Favourite Paul Madigan
    Report
    May 17th 2013, 12:14 PM

    And your a fcuking tool

    1
    Install the app to use these features.
    Mute Logs burn
    Favourite Logs burn
    Report
    May 16th 2013, 7:50 PM

    Of course I don’t,as I send this from my private jet,you all look real small down there.

    16
    Install the app to use these features.
    Mute gingerman
    Favourite gingerman
    Report
    May 16th 2013, 8:06 PM

    This is not new research. Any basic textbook on evolutionary psychology covers this well worn knowledge. Eh what’s new????

    12
    Install the app to use these features.
    Mute Wobble
    Favourite Wobble
    Report
    May 16th 2013, 8:52 PM

    Agreed. I’ve read about this exact mechanism many times before. Dawkins discusses it at length. I suspect they ran a bunch of experiments to establish an exact model and it saben picked up as new research.

    6
    Install the app to use these features.
    Mute Mags O' Leary
    Favourite Mags O' Leary
    Report
    May 16th 2013, 10:51 PM

    I remember my parents telling me “Stick out your tongue so I can check you are not telling a lie”. The story behind it was that a black mark appeared on your tongue if you we’re being ‘economical with the truth’!!!!!!!!!!!

    8
    Install the app to use these features.
    Mute Lucy
    Favourite Lucy
    Report
    May 16th 2013, 11:53 PM

    I think we all experienced that followed by the drawer flying open and the wooden spoon appearing

    4
    Install the app to use these features.
    Mute Jack Bowden
    Favourite Jack Bowden
    Report
    May 16th 2013, 8:17 PM

    I never lie. :-)

    4
    Install the app to use these features.
    Mute Jack Bowden
    Favourite Jack Bowden
    Report
    May 16th 2013, 11:19 PM

    Ok that was a lie. :-)

    5
    Install the app to use these features.
    Mute William Delaney
    Favourite William Delaney
    Report
    May 16th 2013, 9:06 PM

    My monkeys want to visit the zoo….

    3
    Install the app to use these features.
    Mute Lucy
    Favourite Lucy
    Report
    May 16th 2013, 11:54 PM

    My zoo want to visit the monkeys

    3
Submit a report
Please help us understand how this comment violates our community guidelines.
Thank you for the feedback
Your feedback has been sent to our team for review.
JournalTv
News in 60 seconds