Saturday, 21st December 2024
To guardian.ng
Search
News  

Empowering sustainable medical solutions with energy-harvesting technologies

By James Curtis
13 December 2024   |   2:48 am
Biomedical microelectromechanical systems (Bio-MEMS) have become essential in healthcare, enabling precise, minimally invasive procedures such as targeted drug delivery and physiological monitoring.

Biomedical microelectromechanical systems (Bio-MEMS) have become essential in healthcare, enabling precise, minimally invasive procedures such as targeted drug delivery and physiological monitoring. These tiny devices, which integrate mechanical and electrical components, represent a growing field dedicated to improved patient care.

The global Bio-MEMS market has seen substantial growth over the past decade. By 2022, the market size reached approximately $4.12 billion. Looking ahead, this figure is projected to climb to around $7.91 billion by 2030. This rapid growth reflects the increasing adoption of Bio-MEMS technologies across various medical applications, from diagnostics to implantable devices.

Within this rapidly expanding market, innovative leaders are driving transformative changes. At the forefront of this innovative field stands Dr. Mohith Santhya, a distinguished expert with over six years of experience in product validation and verification. In addition to ensuring these systems meet the rigorous industry standards for medical applications, his work also includes energy-harvesting technologies, which aim to make medical devices self-sustaining and more efficient.

“Energy-harvesting technologies hold immense potential in transforming medical devices by enabling them to operate independently of traditional power sources. This innovation can significantly extend device lifespan, reduce the reliance on batteries, and enhance the efficiency of medical treatments, ultimately leading to more accessible, self-sustaining healthcare solutions,” Dr. Santhya notes, highlighting the practical applications of his work.

Transforming Medical Devices with Sustainable Energy

Energy-harvesting systems capture energy from the environment, such as body heat or movement, allowing medical devices to function without constant battery replacements. Piezoelectric materials, in particular, play a crucial role by converting mechanical energy—like bodily movements—into electrical energy. This represents a significant advancement in medical technology, offering sustainable power solutions that enhance the convenience and reliability of devices, especially in areas with limited access to electricity. The use of piezoelectric energy harvesters can lead to self-sustaining, long-lasting medical devices, reducing maintenance and improving patient care.

Leading these advances in energy harvesting technology, Dr. Santhya brings a wealth of experience in applied research and product development, specializing in piezoelectric materials, piezo actuators, and energy harvesting technologies. His expertise encompasses the execution of creative and targeted product development processes, as well as rigorous validation and verification of medical devices.

Leveraging his extensive experience in piezoelectric materials, Dr. Santhya is dedicated to advancing the development of Bio MEMS-based devices for drug delivery, utilizing cutting-edge piezoelectric technology. His research encompasses a variety of topics, including the performance enhancement of mechanical micropumps, the design of advanced piezo-hydraulic actuators, and the application of smart materials in medical devices. These innovations are poised to significantly impact the global medical device landscape, enabling more precise fluid delivery systems and improved device performance.

Dr. Santhya’s work contributes to the creation of solutions that are not only effective but also align with the future needs of healthcare, as the demand for reliable and efficient medical technologies continues to rise. His contributions to the field have not gone unnoticed; he has authored over ten research publications and garnered more than 500 citations. His outstanding work in piezoelectric technology earned him the prestigious India Most Cited Paper Award from the Institute of Physics (IOP Science) in 2023, reflecting his impact and leadership in this area.

Dr. Santhya’s work in energy-harvesting technologies is key to developing self-sustaining medical devices. His PVDF/ZrO2/ZnO nanocomposite energy harvester achieves a peak voltage output of 3.2V, 8 times higher than standard PVDF systems, placing it among the top 15% of current energy harvesters. This technology is well-suited for powering implantable devices, wearable monitors, and diagnostic equipment, reducing reliance on external power sources and improving accessibility, particularly in resource-limited settings. His contributions will play a vital role in shaping the future of healthcare technology.

In addition to his work with energy-harvesting piezoelectric materials, Dr. Santhya has developed advanced piezoelectric technologies, including micropumps and piezo-hydraulic actuators. His piezo-hydraulic actuator achieves a remarkable 77-fold increase in displacement compared to traditional designs, ensuring exceptional precision with minimal performance reduction. Meanwhile, his innovative micropump, featuring a disposable chamber, delivers flow rates 20-50% higher than conventional models for high-viscosity fluids and improves dose accuracy by 20-30%. These advancements make his systems particularly effective for drug delivery and point-of-care diagnostics, showcasing his commitment to enhancing healthcare technology and addressing critical needs in medical applications.

Real-World Applications of Energy-Harvesting Technologies

The impact of these technological advances is reflected in the growing market demand. Dr. Santhya’s research on energy harvesting technologies is highly relevant across several critical medical device application domains. In implantable medical devices, such as pacemakers and neural stimulators, his energy harvester—featuring the advanced PVDF/ZrO2/ZnO nanocomposite—demonstrates an impressive 8x improvement in voltage output (3.2V) compared to conventional systems. This substantial advancement not only enhances the device’s reliability but also significantly extends its operational lifespan. The global market for implantable medical devices, which encompasses devices like pacemakers, is projected to reach $25 billion by 2028, largely driven by the increasing demand for devices that can minimize the need for invasive battery replacements and improve patient quality of life.

In the realm of wearable medical devices, including continuous glucose monitors (CGMs) and portable blood pressure monitors, Dr. Santhya’s energy harvester supports enhanced longevity through its energy density of approximately 5 mW/cm² and a 35% energy conversion efficiency. The CGM market alone is expected to reach $10 billion by 2027, fueled by rising diabetes prevalence and the demand for reliable, non-invasive monitoring systems. This growth is compounded by the increasing consumer shift towards wearable health technology, which necessitates efficient energy solutions for long-term usability.

The versatility of Dr. Santhya’s technology also extends to portable diagnostic equipment, such as lab-on-chip systems and microfluidic pumps, which require stable power for precise fluid handling, particularly in resource-limited settings. The portable diagnostic equipment market is projected to grow to $45 billion by 2030, emphasizing the need for efficient, self-sustaining devices that can operate in diverse environments. By integrating efficient energy-harvesting solutions into these applications, he not only aligns his innovations with significant market trends but also addresses pressing healthcare challenges, showcasing the relevance and potential impact of his research on the future of medical technology.

Setting Standards and Overcoming Challenges

Dr. Santhya’s influence extends beyond development, as his reviews and comparative studies on energy-harvesting systems provide vital insights that help shape industry standards and guide regulatory frameworks. His work on piezoelectric nanogenerators using hybrid nanocomposites has demonstrated a 35% increase in energy conversion efficiency compared to conventional designs. This significant improvement directly translates to reduced production costs and enhanced scalability of self-powered medical devices, aligning with the industry’s shift toward more sustainable and efficient technologies.

To address the challenges associated with high production costs, Dr. Santhya leverages his extensive expertise in piezoelectric materials to explore various manufacturing methods. The primary focus of his research is on reducing fabrication costs while utilizing simpler, more accessible materials. With energy-harvesting technologies projected to reach a market value of $1.5 billion by 2025, optimizing manufacturing processes is crucial for widespread adoption. He conducts detailed research on advanced techniques such as 3D printing, nanofabrication, injection molding, and laser micromachining. These methods allow for the precise production of complex components at a lower cost, facilitating the integration of energy-harvesting solutions in medical applications.

In recent years, the demand for miniaturized and cost-effective medical devices has surged, driven by trends toward personalized healthcare and remote patient monitoring. Dr. Santhya’s strategic approach not only improves the scalability of energy-harvesting systems but also enhances their practicality in real-world settings. By prioritizing the reduction of material waste and simplifying manufacturing processes, he contributes to a more sustainable healthcare technology landscape. The ability to produce efficient energy-harvesting devices with lower overheads ensures that innovations can be deployed in resource-limited environments, ultimately improving patient outcomes across diverse healthcare settings.

By setting high standards in both performance and cost-effectiveness, Dr. Santhya is paving the way for the next generation of self-sustaining medical devices, ensuring that they meet regulatory requirements while remaining accessible to a broader population. This commitment to overcoming manufacturing challenges positions his research as a cornerstone in the evolution of energy-harvesting technologies for medical applications.

Shaping the Future of Healthcare Technology

Dr. Santhya’s expertise in piezoelectric materials, particularly for energy harvesting and micropump technologies drives the movement toward self-sustaining medical devices, which reduce reliance on external power sources and enhance accessibility, particularly in remote or resource-limited areas.

My commitment to advancing the medical device industry goes beyond merely pushing technological boundaries; it is fueled by a deep passion for developing solutions that can enhance global healthcare. By creating highly efficient systems, we can unlock the potential to save millions of lives,” Dr. Santhya emphasizes.

With the medical device market projected to see a 25% increase in the adoption of Bio-MEMS and energy-harvesting technologies by 2030, the ongoing research and development efforts of individuals like Dr. Santhya is poised to revolutionize healthcare delivery and accessibility worldwide.

In this article

0 Comments