• Login
    • Join
  • FOLLOW:
  • Subscribe Free
    • Magazine
    • eNewsletter
    Checkout
    • Magazine
    • News
    • Opinions
    • Top 30
    • Research
    • Supply Chain
    • Device Sectors
    • Directory
    • Events
    • Resources
    • Microsites
    • More
  • Magazine
  • News
  • Opinions
  • Top 30
  • Research
  • Supply Chain
  • Device Sectors
  • Directory
  • Events
  • Resources
  • Microsites
  • Current / Back Issues
    Features
    Editorial
    Digital Edition
    eNewsletter Archive
    Our Team
    Editorial Guidelines
    Reprints
    Subscribe Now
    Advertise Now
    Top Features
    Pharmaceutical Focus: A Look at Combination Products

    The Printed World: Additive Manufacturing in Medtech

    The Lost Year: 2020 Year in Review

    Extrusion Evolution

    Little Big Parts: Micromolding Under the Microscope
    OEM News
    Supplier News
    Service / Press Releases
    Online Exclusives
    Press Releases
    People in the News
    Product & Service Releases
    Supplier News
    Medtech Makers
    Technical Features
    International News
    Videos
    Product & Service Releases
    Live From Shows
    Top News
    CHF Solutions Appoints CEO

    Freehand Partners with Imperial Medial Solutions

    Intersect ENT Announces CMS Approval of Coding Application for Sinus Implant

    Hillrom to Buy Bardy Diagnostics for $375M

    Global Tissue and Organ Transplantation Market to Surpass $25.6 Billion by 2027
    From the Editor
    Blogs
    Guest Opinions
    Top Opinions
    Pharmaceutical Focus: A Look at Combination Products

    The Printed World: Additive Manufacturing in Medtech

    The Lost Year: 2020 Year in Review

    Extrusion Evolution

    Little Big Parts: Micromolding Under the Microscope
    Top 30 Medical Device Companies
    Market Data
    White Papers
    Top Research
    Fixing Face Mask Form and Function

    The Heart of the Matter: Trends in Cardiology

    Virtually the Same? The Challenges of Online Conferences

    Digital Health Delivers During a Year for the Ages

    Advanced Technology for Staking and Swaging Medical Plastics
    3D/Additive Manufacturing
    Contract Manufacturing
    Electronics
    Machining & Laser Processing
    Materials
    Molding
    Packaging & Sterilization
    R&D & Design
    Software & IT
    Testing
    Tubing & Extrusion
    Cardiovascular
    Diagnostics
    Digital Health
    Neurological
    Patient Monitoring
    Surgical
    Orthopedics
    All Companies
    Categories
    Company Capabilities
    Add New Company
    Outsourcing Directory
    Concise Engineering

    Qosina Corp.

    Medbio LLC

    PTI Engineered Plastics Inc.

    MW Life Sciences
    MPO Summit
    Industry Events
    Webinars
    Live From Show Event
    Industry Associations
    Videos
    Career Central
    eBook
    Slideshows
    Top Resources
    Meeting Critical Ventilator Product Requirements Amid Pandemic

    Impact of COVID-19 on the Medtech Supply Chain

    Finding the Upside to a Challenging Year

    Preparing Your Design Controls for FDA Approval

    A 'Trial and Error' Approach to Micromolded Parts
    Companies
    News Releases
    Product Releases
    Press Releases
    Product Spec Sheets
    Service Releases
    Case Studies
    White Papers
    Brochures
    Videos
    Outsourcing Directory
    Element

    Medicoil

    MW Life Sciences

    Spectrum Plastics Group

    Unicep
    • Magazine
      • Current/Back Issues
      • Features
      • Editorial
      • Columns
      • Digital Editions
      • Subscribe Now
      • Advertise Now
    • News
    • Directory
      • All Companies
      • ALL CATEGORIES
      • Industry Associations
      • Company Capabilities
      • Add Your Company
    • Supply Chain
      • 3D/Additive Manufacturing
      • Contract Manufacturing
      • Electronics
      • Machining & Laser Processing
      • Materials
      • Molding
      • Packaging & Sterilization
      • R&D & Design
      • Software & IT
      • Testing
      • Tubing & Extrusion
    • Device Sectors
      • Cardiovascular
      • Diagnostics
      • Digital Health
      • Neurological
      • Patient Monitoring
      • Surgical
      • Orthopedics
    • Top 30 Company Report
    • Expert Insights
    • Slideshows
    • Videos
    • Podcasts
    • Resources
    • eBook
    • Infographics
    • Whitepapers
    • Research
      • White Papers
      • Case Studies
      • Product Spec Sheets
      • Market Data
    • MPO Summit
    • Events
      • Industry Events
      • Live From Show Events
      • Webinars
    • Microsite
      • Companies
      • Product Releases
      • Product Spec Sheets
      • Services
      • White Papers / Tech Papers
      • Press Releases
      • Videos
      • Literature / Brochures
      • Case Studies
    • About Us
      • About Us
      • Contact Us
      • Advertise with Us
      • eNewsletter Archive
      • Privacy Policy
      • Terms of Use
    Breaking News

    Implantable Sensor Could Measure Bodily Functions, Then Safely Biodegrade

    Can monitor various forms of nitric oxide and nitrogen dioxide gas in the body.

    Implantable Sensor Could Measure Bodily Functions, Then Safely Biodegrade
    Flexible materials give researchers a chance to design sensors that are ideally suited for monitoring NO-type gases inside and outside of the body. Images courtesy of Penn State.
    Related CONTENT
    • Cognito Therapeutics’ Lead Product Receives FDA Breakthrough Device Designation
    • CMS Expedites Breakthrough Device Access; Industry Applauds
    • Unique Contact Lens Sensor System & Manufacturing Process Developed
    • Medtech Matters: Talking Robotic Surgery with Zimmer Biomet
    • CES News: Philips Highlights Healthcare at Home
    Penn State11.12.20
    Sensors that monitor a patient's condition during and after medical procedures can be expensive, uncomfortable and even dangerous. Now, an international team of researchers has designed a highly sensitive flexible gas sensor that can be implanted in the body—and, after it's no longer needed, safely biodegrade into materials that are absorbed by the body.
     
    In a study, the researchers reported they designed a flexible and implantable sensor that can monitor various forms of nitric oxide (NO) and nitrogen dioxide (NO2) gas in the body. Monitoring these types of gases is important because they can play either a beneficial or, sometimes, harmful role in human health, according to Huanyu "Larry" Cheng, Dorothy Quiggle Career Development Professor in the Department of Engineering Science and Mechanics and an affiliate of the Institute for Computational and Data Sciences.
     
    Nitric oxide, for example, which is produced naturally in the human body, plays an important role in health because it relaxes or widens blood vessels to enhance blood flow, allowing oxygen and nutrients to circulate through the body. On the other hand, exposure to nitrogen dioxide from the environment is linked to the progression of conditions such as chronic obstructive pulmonary disease, said Cheng, who is also affiliated with the Materials Research Institute. Nitric oxide is highly reactive and can be transformed into nitrogen dioxide when exposed to oxygen.
     
    The team, which reports their findings in the current issue of NPG Asia Materials, available online now, added a twist to their sensor design by making it from materials that are not just implantable, flexible and stretchable, but also biodegradable. While current devices are used outside of the body to monitor gas levels, Cheng said they are bulky and potentially not as accurate as an implantable device. Implantable devices, however, need to be removed, which could mean another operation. The researchers investigated a design that does not need to be removed.
     
    "Let's say you have a cardiac surgical operation, the monitor outside of the body might not be sufficient to detect the gas," said Cheng. "It might be much more beneficial to monitor the gas levels from the heart surface, or from those internal organs. This gas sensor is implantable, and biodegradable, as well, which is another research direction we've been working on. If the patient fully recovers from a surgical operation, they don't need the device any longer, which makes biodegradable devices useful."


    Flexible materials give researchers a chance to design sensors that are ideally suited for monitoring NO-type gases inside and outside of the body. Image courtesy of Penn State.
     
    According to the researchers, all of the components are biodegradable in water or in bodily fluids, but remain functional enough to capture the information on the gas levels. In this case, the researchers made the device's conductors—the elements that conduct electricity—out of magnesium, and for the functional materials, they used silicon, which is also highly sensitive to nitric oxide.
     
    The body can safely absorb all of the materials used in the device. An added benefit of the design is that the materials dissolve at a slow enough pace that would allow the sensors to function in the body during a patient's recovery period.
     
    "Silicon is unique—it's the building block for modern electronics and people consider it to be super-stable," said Cheng. "Silicon has been shown to be biodegradable, as well. It can dissolve in a really slow manner, at about one to two nanometers a day, depending on the environment."
     
    According to the researchers, the sensor was tested in humid conditions and aqueous solutions to show that it could stably perform in the harsh conditions of the body.
     
    The team used computational resources of ICDS's Roar supercomputer to create the computer simulations that can calculate extremely small changes caused by slight changes of shape, or deformations, of the material.
     
    "We base the measurement on resistance, which can change based on the gas absorption, but it can also be changed due to the deformation," said Cheng. "So, if we deform the sensor on the skin surface, that will cause a large force and a large change in resistance and we would have no idea whether the gas' performance is from the deformation, or the exposed environment."
     
    The researchers say future work could look at designing integrated systems that could monitor other bodily functions for healthy aging and various disease applications.
    Related Searches
    • Patient Monitoring
    Related Knowledge Center
    • Patient Monitoring
    Suggested For You
    Medtech Matters: Medtronic Medtech Matters: Medtronic's Robotic Surgery Status
    Cognito Therapeutics’ Lead Product Receives FDA Breakthrough Device Designation Cognito Therapeutics’ Lead Product Receives FDA Breakthrough Device Designation
    CMS Expedites Breakthrough Device Access; Industry Applauds CMS Expedites Breakthrough Device Access; Industry Applauds
    Unique Contact Lens Sensor System & Manufacturing Process Developed Unique Contact Lens Sensor System & Manufacturing Process Developed
    Medtech Matters: Talking Robotic Surgery with Zimmer Biomet Medtech Matters: Talking Robotic Surgery with Zimmer Biomet
    CES News: Philips Highlights Healthcare at Home CES News: Philips Highlights Healthcare at Home
    Olympus and Hitachi Sign Five-Year Contract Olympus and Hitachi Sign Five-Year Contract
    Acutus Medical Launches AcQCross Transseptal System in Europe Acutus Medical Launches AcQCross Transseptal System in Europe
    Study Shows Lungpacer System Improves Diaphragm Strength by More Than 300 Percent Study Shows Lungpacer System Improves Diaphragm Strength by More Than 300 Percent
    Solvay Partners With PrinterPrezz on 3D Printing for Medical Devices Solvay Partners With PrinterPrezz on 3D Printing for Medical Devices
    New Clinical Trial Data Supports BD Libertas Wearable Injector as a Drug Delivery System New Clinical Trial Data Supports BD Libertas Wearable Injector as a Drug Delivery System
    Quantitative Transmission Ultrasound Outperforms Mammography Quantitative Transmission Ultrasound Outperforms Mammography
    BioSerenity Achieves FDA Clearance for Wearable Device System BioSerenity Achieves FDA Clearance for Wearable Device System
    Greenlight Guru and Nelson Labs Partner Greenlight Guru and Nelson Labs Partner
    Olympus Releases ScopeLocker Endoscope Storage Cabinet Olympus Releases ScopeLocker Endoscope Storage Cabinet

    Related Breaking News

    • Cardiovascular | Patient Monitoring
      Hillrom to Buy Bardy Diagnostics for $375M

      Hillrom to Buy Bardy Diagnostics for $375M

      Advances digital health offering with expansion into attractive ambulatory cardiac monitoring segment.
      PR Newswire 01.19.21

    • Patient Monitoring
      Valencell Launches Blood Pressure Monitoring Tech

      Valencell Launches Blood Pressure Monitoring Tech

      New technology can be built into a myriad of devices to provide accurate blood pressure readings.
      Valencell 01.13.21

    • Chronic Disease | Digital Health | Patient Monitoring
      Teladoc Health, Dexcom Launch CGM Tech, Personalized Insights for Type 2 Diabetes

      Teladoc Health, Dexcom Launch CGM Tech, Personalized Insights for Type 2 Diabetes

      CGM-powered insights offer complete health profile, recommendations that support ongoing diabetes management.
      GlobeNewswire 01.13.21


    • Patient Monitoring
      Unique Contact Lens Sensor System & Manufacturing Process Developed

      Unique Contact Lens Sensor System & Manufacturing Process Developed

      New multifunctional lens can provide diversified signals from eyes.
      Surrey University 01.12.21

    • Patient Monitoring
      Itamar Medical Acquires Spry Health Tech, Assets

      Itamar Medical Acquires Spry Health Tech, Assets

      Leverages Spry’s technology to bring to market first device for continuous remote patient monitoring of sleep apnea.
      GlobeNewswire 01.12.21

    • Patient Monitoring
      CES News: Philips Highlights Healthcare at Home

      CES News: Philips Highlights Healthcare at Home

      Participates in the first-ever all-digital CES 2021.
      Royal Philips 01.11.21


    • Patient Monitoring

      'Smart Ring' Could Spot a Fever Before You Feel It

      Advance could pave the way for early warning system on COVID-19 and flu using wearables.
      University of California - San Diego 12.14.20

    • Cardiovascular | Patient Monitoring
      FDA OKs Volta Medical

      FDA OKs Volta Medical's VX1 AI AFib Mapping Software

      Assists in real-time manual annotation of 3D anatomical, electrical maps of the atria during AFib.
      PR Newswire 12.10.20

    • Patient Monitoring | Software & IT
      AI Metrics

      AI Metrics' Liver Imaging Software Earns FDA Nod

      Early-stage startup approved for low-cost, low-risk, non-invasive procedures for chronic liver disease patients.
      University of Alabama at Birmingham 12.09.20


    • Chronic Disease | Patient Monitoring
      FDA OKs Baxter

      FDA OKs Baxter's Homechoice Claria with Sharesource

      Sharesource is a two-way remote patient management platform for patients on peritoneal dialysis.
      Business Wire 11.23.20

    • Patient Monitoring
      CE Mark Granted for Automated Glycemic Control and Continuous Diagnostics System

      CE Mark Granted for Automated Glycemic Control and Continuous Diagnostics System

      PrecisionOne provides automated glucose regulation and real-time analysis of blood chemistry values for critical care patients.
      PR Newswire 11.23.20

    • Patient Monitoring
      Prevounce Health Launches Remote Patient Monitoring Module

      Prevounce Health Launches Remote Patient Monitoring Module

      The module combines digital spirometry, smart nebulizers, and pulse oximetry.
      PR Newswire 11.10.20


    • Neurological | Patient Monitoring
      FDA OKs Nightware

      FDA OKs Nightware's Device to Reduce Nightmare-Based Sleep Disturbance

      Device provides gentle vibration through touch based on analysis of heart rate and motion during sleep.
      U.S. Food and Drug Administration 11.09.20

    • Patient Monitoring
      Sony Updates NUCLeUS Imaging Platform

      Sony Updates NUCLeUS Imaging Platform

      Adds new functionality and features for use in hospitals.
      Sony 11.05.20

    • Cardiovascular | Electronics | Patient Monitoring
      Rubbery Bioelectronic Cardiac Patch Can Monitor, Treat Heart Disease

      Rubbery Bioelectronic Cardiac Patch Can Monitor, Treat Heart Disease

      The device can also harvest energy from the heart beating.
      University of Houston 11.04.20


    Trending
    • Philips Buys Capsule Technologies In $635M Deal
    • Cytotron Gains Breakthrough Status To Treat Breast, Liver, And Pancreatic Cancers
    • Top 10 Trends In The Medical Device And Equipment Industry
    • 5 Ways Plastics Revolutionized The Healthcare Industry
    • Portable, Home-Use Device Quickly Measures Inflammation Levels
    Breaking News
    • CHF Solutions Appoints CEO
    • Freehand Partners with Imperial Medial Solutions
    • Intersect ENT Announces CMS Approval of Coding Application for Sinus Implant
    • Hillrom to Buy Bardy Diagnostics for $375M
    • Global Tissue and Organ Transplantation Market to Surpass $25.6 Billion by 2027
    View Breaking News >
    CURRENT ISSUE

    November/December 2020

    • Pharmaceutical Focus: A Look at Combination Products
    • The Printed World: Additive Manufacturing in Medtech
    • The Lost Year: 2020 Year in Review
    • View More >

    Cookies help us to provide you with an excellent service. By using our website, you declare yourself in agreement with our use of cookies.
    You can obtain detailed information about the use of cookies on our website by clicking on "More information”.

    • About Us
    • Privacy Policy
    • Terms And Conditions
    • Contact Us

    follow us

    Subscribe
    Nutraceuticals World

    Latest Breaking News From Nutraceuticals World

    BGG Obtains U.S. Patent on AstaZine Natural Astaxanthin for Heart Function During Exercise
    Qualitas Health/iwi Raises $10 Million in Investment Round
    Aker BioMarine Expands Krill Portfolio with Novel Protein Hydrolysate
    Coatings World

    Latest Breaking News From Coatings World

    IGL Coatings Launches Graphene Reinforced Dual System Ceramic Coating
    Miller Paint Declares Simple Serenity its 2021 Color of the Year
    TAUBMANS Paint by PPG Releases ‘Chromatic Joy’ Palettes
    Medical Product Outsourcing

    Latest Breaking News From Medical Product Outsourcing

    CHF Solutions Appoints CEO
    Freehand Partners with Imperial Medial Solutions
    Intersect ENT Announces CMS Approval of Coding Application for Sinus Implant
    Contract Pharma

    Latest Breaking News From Contract Pharma

    Bone Therapeutics, Rigenerand Ink Cell Therapy Deal
    NovaQuest Private Equity Acquires CoreRx
    JS Bio and Etta Biotech Advancing Partnership
    Beauty Packaging

    Latest Breaking News From Beauty Packaging

    Marino Belotti Presents New Website
    Essence Cosmetics Expands in the U.S.
    Sigma Beauty Launches 'Brush Care' Sets at Sephora
    Happi

    Latest Breaking News From Happi

    Mix:Bar Launches at Target
    Crystal Deodorant Unveils Magnesium-Enriched Sticks
    Euromonitor Reveals Top 10 Global Consumer Trends for 2021
    Ink World

    Latest Breaking News From Ink World

    Cowan Graphics Adds Fujifilm Inca OnsetX3 HS
    Packaging Printing Market Worth $433.4 Billion by 2025: MarketsandMarkets
    O-I Foundation Gifts $50k to Facilitate COVID-19 Vaccine Access
    Label & Narrow Web

    Latest Breaking News From Label & Narrow Web

    Domino grows installation and service teams
    ABG keeps pace with demand with recruitment drive
    Acucote expands FSC-certified portfolio
    Nonwovens Industry

    Latest Breaking News From Nonwovens Industry

    Honeywell Delivered 225 Million Masks in December
    Techtextil, Texprocess Postponed to 2022
    Super Strong Inks Survive Tough Environments
    Orthopedic Design & Technology

    Latest Breaking News From Orthopedic Design & Technology

    Bioventus Appoints SVP of Operations
    DePuy Synthes Receives 510(k) FDA Clearance for VELYS Robotic-Assisted Solution
    OrthoPediatrics Expands Agent Network in Three European Countries
    Printed Electronics Now

    Latest Breaking News From Printed Electronics Now

    UDC Subsidiary Adesis' Website Wins 2020 MarCom Platinum Award
    Roadsimple Modernizes Warehouse Ops with Zebra Technologies
    Graphene Flagship Launches Redesigned Website

    Copyright © 2021 Rodman Media. All rights reserved. Use of this constitutes acceptance of our privacy policy The material on this site may not be reproduced, distributed, transmitted, or otherwise used, except with the prior written permission of Rodman Media.

    AD BLOCKER DETECTED

    Our website is made possible by displaying online advertisements to our visitors.
    Please consider supporting us by disabling your ad blocker.


    FREE SUBSCRIPTION Already a subscriber? Login