Wireless Power Transfer for Medical Microsystems

Wireless Power Transfer for Medical Microsystems
Author: Tianjia Sun
Publisher: Springer Science & Business Media
Total Pages: 190
Release: 2013-06-12
Genre: Technology & Engineering
ISBN: 1461477026

This book provides an in-depth introduction to the newest technologies for designing wireless power transfer systems for medical applications. The authors present a systematic classification of the various types of wireless power transfer, with a focus on inductive power coupling. Readers will learn to overcome many challenges faced in the design a wirelessly powered implant, such as power transfer efficiency, power stability, and the size of power antennas and circuits. This book focuses exclusively on medical applications of the technology and a batteryless capsule endoscopy system and other, real wirelessly powered systems are used as examples of the techniques described.

Implantable Biomedical Microsystems

Implantable Biomedical Microsystems
Author: Swarup Bhunia
Publisher: Elsevier
Total Pages: 337
Release: 2015-01-28
Genre: Technology & Engineering
ISBN: 0323261906

Research and innovation in areas such as circuits, microsystems, packaging, biocompatibility, miniaturization, power supplies, remote control, reliability, and lifespan are leading to a rapid increase in the range of devices and corresponding applications in the field of wearable and implantable biomedical microsystems, which are used for monitoring, diagnosing, and controlling the health conditions of the human body. This book provides comprehensive coverage of the fundamental design principles and validation for implantable microsystems, as well as several major application areas. Each component in an implantable device is described in details, and major case studies demonstrate how these systems can be optimized for specific design objectives. The case studies include applications of implantable neural signal processors, brain-machine interface (BMI) systems intended for both data recording and treatment, neural prosthesis, bladder pressure monitoring for treating urinary incontinence, implantable imaging devices for early detection and diagnosis of diseases as well as electrical conduction block of peripheral nerve for chronic pain management. Implantable Biomedical Microsystems is the first comprehensive coverage of bioimplantable system design providing an invaluable information source for researchers in Biomedical, Electrical, Computer, Systems, and Mechanical Engineering as well as engineers involved in design and development of wearable and implantable bioelectronic devices and, more generally, teams working on low-power microsystems and their corresponding wireless energy and data links. - First time comprehensive coverage of system-level and component-level design and engineering aspects for implantable microsystems. - Provides insight into a wide range of proven applications and application specific design trade-offs of bioimplantable systems, including several major case studies - Enables Engineers involved in development of implantable electronic systems to optimize applications for specific design objectives.

Inductive Links for Wireless Power Transfer

Inductive Links for Wireless Power Transfer
Author: Pablo Pérez-Nicoli
Publisher: Springer Nature
Total Pages: 230
Release: 2021-07-10
Genre: Technology & Engineering
ISBN: 303065477X

This book presents a system-level analysis of inductive wireless power transfer (WPT) links. The basic requirements, design parameters, and utility of key building blocks used in inductive WPT links are presented, followed by detailed theoretical analysis, design, and optimization procedure, while considering practical aspects for various application domains. Readers are provided with fundamental, yet easy to follow guidelines to help them design high-efficiency inductive links, based on a set of application-specific target specifications. The authors discuss a wide variety of recently proposed approaches to achieve the maximum efficiency point, such as the use of additional resonant coils, matching networks, modulation of the load quality factor (Q-modulation), and adjustable DC-DC converters. Additionally, the attainability of the maximum efficiency point together with output voltage regulation is addressed in a closed-loop power control mechanism. Numerous examples, including MATLAB/Octave calculation scripts and LTspice simulation files, are presented throughout the book. This enables readers to check their own results and test variations, facilitating a thorough understanding of the concepts discussed. The book concludes with real examples demonstrating the practical application of topics discussed. Covers both introductory and advanced levels of theory and practice, providing readers with required knowledge and tools to carry on from simple to advanced wireless power transfer concepts and system designs; Provides theoretical foundation throughout the book to address different design aspects; Presents numerous examples throughout the book to complement the analysis and designs; Includes supplementary material (numerical and circuit simulation files) that provide a "hands-on" experience for the reader; Uses real examples to demonstrate the practical application of topics discussed.

Wireless Power Transfer

Wireless Power Transfer
Author: Wenxing Zhong
Publisher: Springer Nature
Total Pages: 136
Release: 2020-01-14
Genre: Technology & Engineering
ISBN: 9811524416

Focusing on inductive wireless power transfer (WPT), which relies on coil resonators and power converters, this book begins by providing the background and basic theories of WPT, which are essential for newcomers to the field. Then two major challenges of WPT – power transfer distance and efficiency – are subsequently addressed, and multi-resonator WPT systems, which not only offer a way to extend power transfer distance but also provide more flexibility, are investigated. Recent findings on techniques to maximize the power transfer efficiency of WPT systems, e.g. maximum efficiency point tracking, are also introduced. Without the constraint of cables, wireless power transfer (WPT) is an elegant technique for charging or powering a range of electrical devices, e.g. electric vehicles, mobile phones, artificial hearts, etc. Given its depth of coverage, the book can serve as a technical guideline or reference guide for engineers and researchers working on WPT.

CMOS IC Design for Wireless Medical and Health Care

CMOS IC Design for Wireless Medical and Health Care
Author: Zhihua Wang
Publisher: Springer Science & Business Media
Total Pages: 195
Release: 2013-11-20
Genre: Technology & Engineering
ISBN: 1461495032

This book provides readers with detailed explanation of the design principles of CMOS integrated circuits for wireless medical and health care, from the perspective of two successfully-commercialized applications. Design techniques for both the circuit block level and the system level are discussed, based on real design examples. CMOS IC design techniques for the entire signal chain of wireless medical and health care systems are covered, including biomedical signal acquisition, wireless transceivers, power management and SoC integration, with emphasis on ultra-low-power IC design techniques.

International Conference for Innovation in Biomedical Engineering and Life Sciences

International Conference for Innovation in Biomedical Engineering and Life Sciences
Author: Fatimah Ibrahim
Publisher: Springer
Total Pages: 340
Release: 2015-11-26
Genre: Technology & Engineering
ISBN: 9811002665

This volumes presents the proceedings of ICIBEL 2015, organized by the Centre for Innovation in Medical Engineering (CIME) under Innovative Technology Research Cluster, University of Malaya. It was held in Kuala Lumpur, Malaysia, from 6-8 December 2015. The ICIBEL 2015 conference promotes the latest researches and developments related to the integration of the Engineering technology in medical fields and life sciences. This includes the latest innovations, research trends and concerns, challenges and adopted solution in the field of medical engineering and life sciences.

Materials and Technologies for Future Advancement

Materials and Technologies for Future Advancement
Author: Azman Ismail
Publisher: Springer Nature
Total Pages: 256
Release: 2023-11-13
Genre: Technology & Engineering
ISBN: 303138993X

This book is a platform to publish new progress in the field of materials and technologies that can offer significant developments with the possibility of changing the future. These emerging developments will change the way we live now at an unprecedented pace across our society. It is important to note that such modern developments are no longer restricted to a single discipline, but are the outcome of a multidisciplinary approach, which combines many different engineering disciplines. This book explores the new technology landscape that will have the direct impact on production-related sectors, individually and in combination with different disciplines. A major driver for this actual research is the efficiency, many times connected with a focus on environmental sustainability.

Advanced Systems for Biomedical Applications

Advanced Systems for Biomedical Applications
Author: Olfa Kanoun
Publisher: Springer Nature
Total Pages: 291
Release: 2021-07-19
Genre: Technology & Engineering
ISBN: 3030712214

The book highlights recent developments in the field of biomedical systems covering a wide range of technological aspects, methods, systems and instrumentation techniques for diagnosis, monitoring, treatment, and assistance. Biomedical systems are becoming increasingly important in medicine and in special areas of application such as supporting people with disabilities and under pandemic conditions. They provide a solid basis for supporting people and improving their health care. As such, the book offers a key reference guide about novel medical systems for students, engineers, designers, and technicians.

Selected Topics in Biomedical Circuits and Systems

Selected Topics in Biomedical Circuits and Systems
Author: Minkyu Je
Publisher:
Total Pages: 0
Release: 2024-10-21
Genre: Science
ISBN: 9788770043175

This book, which belongs to the "Tutorials in Circuits and Systems" series, provides readers with an overview of new developments in the field of biomedical circuits and systems.

Antenna and Sensor Technologies in Modern Medical Applications

Antenna and Sensor Technologies in Modern Medical Applications
Author: Yahya Rahmat-Samii
Publisher: John Wiley & Sons
Total Pages: 624
Release: 2021-03-16
Genre: Technology & Engineering
ISBN: 1119683300

A guide to the theory and recent development in the medical use of antenna technology Antenna and Sensor Technologies in Modern Medical Applications offers a comprehensive review of the theoretical background, design, and the latest developments in the application of antenna technology. Written by two experts in the field, the book presents the most recent research in the burgeoning field of wireless medical telemetry and sensing that covers both wearable and implantable antenna and sensor technologies. The authors review the integrated devices that include various types of sensors wired within a wearable garment that can be paired with external devices. The text covers important developments in sensor-integrated clothing that are synonymous with athletic apparel with built-in electronics. Information on implantable devices is also covered. The book explores technologies that utilize both inductive coupling and far field propagation. These include minimally invasive microwave ablation antennas, wireless targeted drug delivery, and much more. This important book: Covers recent developments in wireless medical telemetry Reviews the theory and design of in vitro/in vivo testing Explores emerging technologies in 2D and 3D printing of antenna/sensor fabrication Includes a chapter with an annotated list of the most comprehensive and important references in the field Written for students of engineering and antenna and sensor engineers, Antenna and Sensor Technologies in Modern Medical Applications is an essential guide to understanding human body interaction with antennas and sensors.