Inspired by wounded warriors, new paint-on, see-through bandage not only protects wounds and severe burns but enables direct measurement of tissue oxygenation
Inspired by a desire to help wounded soldiers, an international, multidisciplinary team of researchers led by Assistant Professor Conor L. Evans at the Wellman Center for Photomedicine of Massachusetts General Hospital (MGH) and Harvard Medical School (HMS) has created a paint-on, see-through, “smart” bandage that glows to indicate a wound’s tissue oxygenation concentration. Because oxygen plays a critical role in healing, mapping these levels in severe wounds and burns can help to significantly improve the success of surgeries to restore limbs and physical functions. The work was published today in The Optical Society’s (OSA) open-access journalBiomedical Optics Express.
“Information about tissue oxygenation is clinically relevant but is often inaccessible due to a lack of accurate or noninvasive measurements,” explained lead author Zongxi Li, an HMS research fellow on Evans’ team.
Now, the “smart” bandage developed by the team provides direct, noninvasive measurement of tissue oxygenation by combining three simple, compact and inexpensive components: a bright sensor molecule with a long phosphorescence lifetime and appropriate dynamic range; a bandage material compatible with the sensor molecule that conforms to the skin’s surface to form an airtight seal; and an imaging device capable of capturing the oxygen-dependent signals from the bandage with high signal-to-noise ratio.
This work is part of the team’s long-term program “to develop a Sensing, Monitoring And Release of Therapeutics (SMART) bandage for improved care of patients with acute or chronic wounds,” says Evans, senior author on the Biomedical Optics Express paper.
How exactly does a ‘smart’ bandage work?
For starters, the bandage’s not-so-secret key ingredient is phosphors—molecules that absorb light and then emit it via a process known as phosphorescence.
The Latest on: Smart bandage
[google_news title=”” keyword=”Smart bandage” num_posts=”10″ blurb_length=”0″ show_thumb=”left”]
via Google News
The Latest on: Smart bandage
- Larry David Wears Bandage on His Face During Dinner Date with Wife Ashley Underwood in Los Angeleson April 27, 2024 at 10:55 am
The comedian sported a bandage taped down to his right cheek below his eye Kimberlee Speakman is a digital writer at PEOPLE. She has been working at PEOPLE since 2022. Her work has previously ...
- Wound Care Market Size is Estimated to Reach USD 30.75 billion by 2031 Owing to Rising Chronic Conditions and Surgical Procedureson April 25, 2024 at 9:38 am
Wound Care Market Size is Estimated to Reach USD 3075 billion by 2031 Owing to Rising Chronic Conditions and Surgical Procedures ...
- Smart Bandages Market Poised for Remarkable Growth, Projected to Surpass USD 2.90 Billion by 2033on April 23, 2024 at 5:00 pm
According to a recent report by Market.us, the Global Smart Bandages Market size is expected to be worth around USD 2.90 Billion by 2033 from USD 0.81 Billion in 2023, growing at a CAGR of 13.6% ...
- The 6 best smart grills for spring 2024on April 17, 2024 at 1:12 pm
And for you, that means that grilling is getting a whole lot easier. The latest smart grills use smartphone apps to make outdoor cooking almost foolproof. Using this advanced, but very simple-to ...
- Best Smart Locks of 2024on April 14, 2024 at 5:00 pm
One huge advantage that you get with smart locks vs. conventional deadbolts is that you never have to carry a physical key. Instead, many smart locks have keypads for PINs and/or electronic keys ...
- The best smart garage door openers in 2024on April 11, 2024 at 11:51 pm
The best smart garage door openers are a quick and inexpensive way to upgrade your older automatic garage door. This smart home device adds more features to your garage—letting you control its ...
- The Best Smart Locks For Your Needs, Tested and Reviewedon April 11, 2024 at 2:22 am
Stay tuned for our 2024 updates. Say goodbye to keys and hello to extra home security with one of today’s smart locks. It’s been a decade or so since smart locks began to replace traditional ...
- The Best Smart Home Security Systems for 2024on April 9, 2024 at 5:00 pm
I've been here for more than 10 years. I previously managed the consumer electronics reviews team, and before that I covered mobile, smart home, and wearable technology for PCMag and Gigaom.
- Are Bandages Putting You at Risk of Cancer? What You Need to Knowon April 6, 2024 at 7:18 am
Trusted bandage brands like Curad and Band-Aid found to contain harmful PFAS PFAS exposure linked to cancer, reproductive issues, and environmental contamination Urgent call for PFAS-free ...
- 12 Smart Gadgets You Didn't Know Existedon April 5, 2024 at 9:45 am
While it's easy to be amused by technology-averse family members complaining that smart tech "gets everywhere these days," there's more than a hint of truth to that statement. No longer is the ...
via Bing News