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28 Results Found

  • Article
  • Open Access
1 Citations
3,364 Views
35 Pages

15 December 2021

The need for continuous monitoring of physiological information of critical organs of the human body, combined with the ever-growing field of electronics and sensor technologies and the vast opportunities brought by 5G connectivity, have made implant...

  • Perspective
  • Open Access
9 Citations
3,961 Views
8 Pages

11 March 2023

The Future of Energy is focused on the consolidation of new energy technologies. Among them, Fuel Cells (FCs) are on the Energy Agenda due to their potential to reduce the demand for fossil fuel and greenhouse gas emissions, their higher efficiency (...

  • Article
  • Open Access
1,545 Views
20 Pages

Differential-Evolution-Assisted Optimization of Classical Compensation Topologies for 1 W Current-Fed IMD Wireless Charging Systems

  • Ianca M. S. de Jesus,
  • Thaís M. Tolfo,
  • Ruben B. Godoy,
  • Matheus de C. Pelzl,
  • Beatriz de S. Acosta and
  • Rafael L. R. Soares

17 November 2023

Implantable medical devices (IMDs) necessitate a consistent energy supply, commonly sourced from an embedded battery. However, given the finite lifespan of batteries, periodic replacement becomes imperative. This paper addresses the challenge by intr...

  • Article
  • Open Access
6 Citations
2,473 Views
11 Pages

Signal Intensity Estimation in Transdermal Optical Wireless Links with Stochastic Pointing Errors Effect

  • George K. Varotsos,
  • Hector E. Nistazakis,
  • Konstantinos Aidinis,
  • Fadi Jaber and
  • K. K. Mujeeb Rahman

Transdermal optical wireless (TOW) communication links have recently gained particular research and commercial attention as a viable alternative for establishing high speed and effective implantable data transmissions, which is vital for a variety of...

  • Article
  • Open Access
1 Citations
2,470 Views
11 Pages

3 December 2021

The tremendous development of both optical wireless communications (OWC) and implantable medical devices (IMDs) has recently enabled the establishment of transdermal optical wireless (TOW) links that utilize light waves to transfer information inside...

  • Article
  • Open Access
16 Citations
4,042 Views
18 Pages

Transdermal Optical Wireless Links with Multiple Receivers in the Presence of Skin-Induced Attenuation and Pointing Errors

  • George K. Varotsos,
  • Hector E. Nistazakis,
  • Konstantinos Aidinis,
  • F. Jaber and
  • K.K. Mujeeb Rahman

The last few years, the scientific field of optical wireless communications (OWC) has witnessed tremendous progress, as reflected in the continuous emergence of new successful high data rate services and variable sophisticated applications. One such...

  • Article
  • Open Access
12 Citations
3,929 Views
20 Pages

Wireless Torque and Power Transfer Using Multiple Coils with LCC-S Topology for Implantable Medical Drug Pump

  • Jaewon Rhee,
  • Yujun Shin,
  • Seongho Woo,
  • Changmin Lee,
  • Dongwook Kim,
  • Jangyong Ahn,
  • Haerim Kim and
  • Seungyoung Ahn

6 December 2021

In this paper, we propose a method of wirelessly torque transfer (WTT) and power (WPT) to a drug pump, one of implantable medical devices. By using the magnetic field generated by the WPT system to transfer torque and power to the receiving coil at t...

  • Article
  • Open Access
15 Citations
3,085 Views
9 Pages

A Micromechanical Transmitter with Only One BAW Magneto-Electric Antenna

  • Si Chen,
  • Junru Li,
  • Yang Gao,
  • Jianbo Li,
  • Hongmei Dong,
  • Zhijun Gu and
  • Wanchun Ren

8 February 2022

Implantable medical devices have been facing the severe challenge of wireless communication for a long time. Acoustically actuated magnetoelectric (ME) transducer antennas have attracted lots of attention due to their miniaturization, high radiation...

  • Feature Paper
  • Article
  • Open Access
14 Citations
7,365 Views
16 Pages

Optic Nerve Stimulation System with Adaptive Wireless Powering and Data Telemetry

  • Xing Li,
  • Yan Lu,
  • Xiaodong Meng,
  • Chi-Ying Tsui and
  • Wing-Hung Ki

20 December 2017

To treat retinal degenerative diseases, a transcorneal electrical stimulation-based system is proposed, which consists of an eye implant and an external component. The eye implant is wirelessly powered and controlled by the external component to gene...

  • Review
  • Open Access
33 Citations
7,525 Views
33 Pages

Self-Sustainable Biomedical Devices Powered by RF Energy: A Review

  • Hussein Yahya Alkhalaf,
  • Mohd Yazed Ahmad and
  • Harikrishnan Ramiah

24 August 2022

Wearable and implantable medical devices (IMDs) have come a long way in the past few decades and have contributed to the development of many personalized health monitoring and therapeutic applications. Sustaining these devices with reliable and long-...

  • Feature Paper
  • Article
  • Open Access
4 Citations
5,227 Views
17 Pages

Implantable Medical Device Security

  • Luigi Catuogno and
  • Clemente Galdi

Implantable medical devices, or IMDs for short, are medical instruments that are placed into the human body through surgery. IMDs are typically used for treating chronic diseases. Currently available IMDs are capable of communicating using wireless c...

  • Review
  • Open Access
272 Citations
29,073 Views
58 Pages

Wireless Power Transfer Techniques for Implantable Medical Devices: A Review

  • Sadeque Reza Khan,
  • Sumanth Kumar Pavuluri,
  • Gerard Cummins and
  • Marc P. Y. Desmulliez

19 June 2020

Wireless power transfer (WPT) systems have become increasingly suitable solutions for the electrical powering of advanced multifunctional micro-electronic devices such as those found in current biomedical implants. The design and implementation of hi...

  • Article
  • Open Access
14 Citations
7,987 Views
24 Pages

Healthcare remote devices are recognized as a promising technology for treating health related issues. Among them are the wireless Implantable Medical Devices (IMDs): These electronic devices are manufactured to treat, monitor, support or replace def...

  • Feature Paper
  • Review
  • Open Access
10 Citations
4,612 Views
28 Pages

25 November 2020

In modern implantable medical devices (IMDs), wireless power transmission (WPT) between inside and outside of the animal body is essential to power the IMD. Unlike conventional WPT, which transmits the wireless power only between fixed Tx and Rx coil...

  • Article
  • Open Access
19 Citations
7,735 Views
17 Pages

Development of Chitosan-Based Surfaces to Prevent Single- and Dual-Species Biofilms of Staphylococcus aureus and Pseudomonas aeruginosa

  • Marta Lima,
  • Rita Teixeira-Santos,
  • Luciana C. Gomes,
  • Sara I. Faria,
  • Jesus Valcarcel,
  • José Antonio Vázquez,
  • Miguel A. Cerqueira,
  • Lorenzo Pastrana,
  • Ana I. Bourbon and
  • Filipe J. Mergulhão

20 July 2021

Implantable medical devices (IMDs) are susceptible to microbial adhesion and biofilm formation, which lead to several clinical complications, including the occurrence of implant-associated infections. Polylactic acid (PLA) and its composites are curr...

  • Article
  • Open Access
4 Citations
3,413 Views
13 Pages

Inherited Metabolic Diseases and Cardiac Pathology in Adults: Diagnosis and Prevalence in a CardioMetabo Study

  • Marina Brailova,
  • Guillaume Clerfond,
  • Romain Trésorier,
  • Régine Minet-Quinard,
  • Julie Durif,
  • Grégoire Massoullié,
  • Bruno Pereira,
  • Vincent Sapin,
  • Romain Eschalier and
  • Damien Bouvier

Many inherited metabolic diseases (IMD) have cardiac manifestations. The aim of this study was to estimate the prevalence of IMD in adult patients with hypertrophic cardiomyopathy (HCM) and cardiac rhythm abnormalities that require cardiac implantabl...

  • Article
  • Open Access
4 Citations
3,283 Views
12 Pages

Fabrication and Assembly Techniques for Sub-mm Battery-Free Epicortical Implants

  • Adam Khalifa,
  • Mehdi Nasrollahpour,
  • Ali Nezaratizadeh,
  • Xiao Sha,
  • Milutin Stanaćević,
  • Nian X. Sun and
  • Sydney S. Cash

18 February 2023

Over the past three decades, we have seen significant advances in the field of wireless implantable medical devices (IMDs) that can interact with the nervous system. To further improve the stability, safety, and distribution of these interfaces, a ne...

  • Article
  • Open Access
2 Citations
2,545 Views
22 Pages

31 May 2025

This study examines how the effective dielectric characteristics of the human torso affect the carrier-link-margin (CLM) and data-link-margin (DLM) of a biocompatible gelatin-encapsulated implantable medical device (IMD) that consists of a small impl...

  • Article
  • Open Access
36 Citations
7,405 Views
16 Pages

A Wireless Power Transfer Based Implantable ECG Monitoring Device

  • Junho Kim,
  • Hyeok Kim,
  • Dongwook Kim,
  • Hun-Jun Park,
  • Kiwon Ban,
  • Seungyoung Ahn and
  • Sung-Min Park

18 February 2020

Implantable medical devices (IMDs) enable patients to monitor their health anytime and receive treatment anywhere. However, due to the limited capacity of a battery, their functionalities are restricted, and the devices may not achieve their intended...

  • Feature Paper
  • Article
  • Open Access
6 Citations
4,199 Views
20 Pages

24 February 2022

Low-invasive and battery-less implantable medical devices (IMDs) have been increasingly emerging in recent years. The developed solutions in the literature often concentrate on the Bidirectional Data-Link for long-term monitoring devices. Indeed, the...

  • Article
  • Open Access
2 Citations
2,475 Views
12 Pages

15 April 2025

In recent years, implantable medical devices (IMDs) have introduced groundbreaking solutions for managing various health conditions. However, traditional implanted batteries necessitate periodic surgical replacement and tend to be relatively bulky, p...

  • Review
  • Open Access
147 Citations
21,536 Views
21 Pages

16 December 2020

Wireless power transmission (WPT) is a critical technology that provides an alternative for wireless power and communication with implantable medical devices (IMDs). This article provides a study concentrating on popular WPT techniques for IMDs inclu...

  • Article
  • Open Access
12 Citations
7,039 Views
20 Pages

Design of a Fully Integrated Inductive Coupling System: A Discrete Approach Towards Sensing Ventricular Pressure

  • Natiely Hernández Sebastián,
  • Noé Villa Villaseñor,
  • Francisco-Javier Renero-Carrillo,
  • Daniela Díaz Alonso and
  • Wilfrido Calleja Arriaga

10 March 2020

In this paper, an alternative strategy for the design of a bidirectional inductive power transfer (IPT) module, intended for the continuous monitoring of cardiac pressure, is presented. This new integrated implantable medical device (IMD) was designe...

  • Feature Paper
  • Article
  • Open Access
4 Citations
4,193 Views
14 Pages

Error Performance Estimation of Modulated Retroreflective Transdermal Optical Wireless Links with Diversity under Generalized Pointing Errors

  • George K. Varotsos,
  • Hector E. Nistazakis,
  • Konstantinos Aidinis,
  • Fadi Jaber,
  • Mohd Nasor and
  • Kanhira Kadavath Mujeeb Rahman

1 April 2021

Recent developments in both optical wireless communication (OWC) systems and implanted medical devices (IMDs) have introduced transdermal optical wireless (TOW) technology as a viable candidate for extremely high-speed in-body to out-of-body wireless...

  • Article
  • Open Access
17 Citations
2,448 Views
16 Pages

9 December 2020

The new inventions in health care devices have led to a considerable increase in the human lifespan. Miniaturized bio-sensing elements and dedicated wireless communication bands have led to the development of a new arena called Wireless Body Area Net...

  • Communication
  • Open Access
6 Citations
3,417 Views
15 Pages

Ultrasonic wireless power transfer technology (UWPT) represents a key technology employed for energizing implantable medical devices (IMDs). In recent years, aluminum nitride (AlN) has gained significant attention due to its biocompatibility and comp...

  • Article
  • Open Access
14 Citations
3,923 Views
17 Pages

29 April 2023

Electric vehicles (EV) are now considered the present and future of road transportation to reduce the emission of CO2 into the environment and thus progressively reduce global warming and climate change. However, EVs currently have some weaknesses su...

  • Review
  • Open Access
137 Citations
18,906 Views
45 Pages

Magnetically coupled resonance wireless power transfer systems (MCR WPT) have been developed in recent years. There are several key benefits of such systems, including dispensing with power cords, being able to charge multiple devices simultaneously,...