Author: B.B. Owens
Publisher: Springer Science & Business Media
ISBN: 1468490451
Category : Science
Languages : en
Pages : 371
Get Book
Book Description
Small sealed electrochemical power units have developed remarkably in the last two decades owing to improvements in technology and a greater understanding of the underlying basic sciences. These high-energy-density sealed battery sys tems have made possible the safe and rapid development of lightweight implant able electrical devices, some of which, such as heart pacers, have reached a large market. In most of these devices the battery constitutes the majority of the device volume and weight, and limits the useful life. This book on Batteries for Implantable Biomedical Devices will be highly welcome to those interested in devices for heart pacing, pain suppression, bone repair, bone fusion, heart assist, and diabetes control, as well as numerous other biomedical devices that depend on sealed batteries. However, the material will also be extremely useful to a much broader audience, including those concerned with sealed batteries for such other difficult environments as space, the sea and remote locations.
Author: C. Holmes
Publisher: The Electrochemical Society
ISBN: 1566775833
Category : Science
Languages : en
Pages : 35
Get Book
Book Description
Lithium batteries have powered medical devices since 1972. Implantable devices including pacemakers, drug pumps, ICDs, Left Ventricular Assist Devices, and neurostimulators are powered by lithium or lithium ion batteries. Topics of interest include basic battery chemistry, cell design and process, field applications, safety characterization, modeling and long term data. Papers were solicited from developers of medical batteries, medical device designers, and clinical practitioners.
Author: Edwar Romero
Publisher: Academic Press
ISBN: 0124078346
Category : Technology & Engineering
Languages : en
Pages : 71
Get Book
Book Description
From exoskeletons to neural implants, biomedical devices are no less than life-changing. Compact and constant power sources are necessary to keep these devices running efficiently. Edwar Romero's Powering Biomedical Devices reviews the background, current technologies, and possible future developments of these power sources, examining not only the types of biomedical power sources available (macro, mini, MEMS, and nano), but also what they power (such as prostheses, insulin pumps, and muscular and neural stimulators), and how they work (covering batteries, biofluids, kinetic and thermal energy, and telemetry). The book also looks at challenges such as energy generation efficiency, energy density, rectification, and energy storage and management. A final section on future trends rounds out the book. By briefly examining these key aspects, this book gives its readers a valuable overview of biomedical devices' power sources. A compact introduction to the vital topic of biomedical devices' power sources Reviews the background, current technologies, and possible future developments of biomedical power sources Short-format text allows for material that is clear, concise, and to-the-point Extensive references provided for further reading
Author: Vinod Kumar Khanna
Publisher: Springer
ISBN: 3319254480
Category : Technology & Engineering
Languages : en
Pages : 468
Get Book
Book Description
This book is a comprehensive, interdisciplinary resource for the latest information on implantable medical devices, and is intended for graduate students studying electrical engineering, electronic instrumentation, and biomedical engineering. It is also appropriate for academic researchers, professional engineers, practicing doctors, and paramedical staff. Divided into two sections on Basic Concepts and Principles, and Applications, the first section provides an all-embracing perspective of the electronics background necessary for this work. The second section deals with pacing techniques used for the heart, brain, spinal cord, and the network of nerves that interlink the brain and spinal cord with the major organs, including ear and eye prostheses. The four main offshoots of implantable electronics, which this book discusses, are: The insertion of an implantable neural amplifier for accurate recording of neural signals for neuroengineering studies The use of implantable pulse generators for pacing the activities of diseased organs The use of implantable sensors for observing the influence of therapy and monitoring a patient’s biological parameters The use of drug delivery systems to supervise the supply of accurate doses of medicine to affected parts Readers will also find chapters on the essentials of clocking and timing circuits, pulse generator circuits, neural amplifiers, batteries, biomaterials and biocompatibility, and more. Unique to this book is also a chapter on cyber security and confidentiality concerns with implants. End-of-chapter questions and exercises help readers apply the content to practical use, making this an ideal book for anyone wishing to learn more about implantable devices.
Author: Gary Wnek
Publisher: CRC Press
ISBN: 1498761437
Category : Medical
Languages : en
Pages : 3145
Get Book
Book Description
Written by more than 400 subject experts representing diverse academic and applied domains, this multidisciplinary resource surveys the vanguard of biomaterials and biomedical engineering technologies utilizing biomaterials that lead to quality-of-life improvements. Building on traditional engineering principles, it serves to bridge advances in materials science, life sciences, nanotechnology, and cell biology to innovations in solving medical problems with applications in tissue engineering, prosthetics, drug delivery, biosensors, and medical devices. In nearly 300 entries, this four-volume Encyclopedia of Biomaterials and Biomedical Engineering, Second Edition, covers: essential topics integral to tissue engineering research: bioreactors, scaffolding materials and fabrication, tissue mechanics, cellular interaction, and development of major tissues and organs being attempted by researchers worldwide; artificial lungs and muscles, bio-artificial livers, and corneal, dental, inner ear, and total hip implants; tissue engineering of blood vessels, heart valves, ligaments, microvascular networks, skeletal muscle, and skin; bone remodeling, bone cement, and bioabsorbable bone plates and screws; controlled drug delivery, insulin delivery, and transdermal and ocular implant-based drug delivery; endovascular stent grafts, vascular grafts, and xenografts; 3-D medical imaging, electrical impedance imaging, and intravascular ultrasound; biomedical, protein adsorption, and in vivo cardiovascular modeling; polymer foams, biofunctional and conductive polymers, and electroactive polymeric materials; blood–material interactions, the bone–implant interface, host reactions, and foreign body responses and much more.
Author: Zhong Lin Wang
Publisher: Springer
ISBN: 3319400398
Category : Technology & Engineering
Languages : en
Pages : 517
Get Book
Book Description
This book introduces an innovative and high-efficiency technology for mechanical energy harvesting. The book covers the history and development of triboelectric nanogenerators, basic structures, working principles, performance characterization, and potential applications. It is divided into three parts: Part A illustrates the fundamental working modes of triboelectric nanogenerators with their prototype structures and theoretical analysis; Part B and Part C introduce two categories of applications, namely self-powered systems and self-powered active sensors. The book will be an ideal guide to scientists and engineers beginning to study triboelectric nanogenerators or wishing to deepen their knowledge of the field. Readers will be able to place the technical details about this technology in context, and acquire the necessary skills to reproduce the experimental setups for fabrication and measurement.
Author: Swarup Bhunia
Publisher: Elsevier
ISBN: 0323261906
Category : Technology & Engineering
Languages : en
Pages : 337
Get Book
Book Description
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.
Author: Dennis Fitzpatrick
Publisher: Elsevier
ISBN: 012416577X
Category : Technology & Engineering
Languages : en
Pages : 194
Get Book
Book Description
Implantable Electronic Medical Devices provides a thorough review of the application of implantable devices, illustrating the techniques currently being used together with overviews of the latest commercially available medical devices. This book provides an overview of the design of medical devices and is a reference on existing medical devices. The book groups devices with similar functionality into distinct chapters, looking at the latest design ideas and techniques in each area, including retinal implants, glucose biosensors, cochlear implants, pacemakers, electrical stimulation therapy devices, and much more. Implantable Electronic Medical Devices equips the reader with essential background knowledge on the application of existing medical devices as well as providing an introduction to the latest techniques being used. A catalogue of existing implantable electronic medical devices Up-to-date information on the design of implantable electronic medical devices Background information and reviews on the application and design of up-to-date implantable electronic medical devices
Author: Francesco Mazzilli
Publisher: Springer Nature
ISBN: 3030490041
Category : Technology & Engineering
Languages : en
Pages : 172
Get Book
Book Description
This book presents new systems and circuits for implantable biomedical applications, using a non-conventional way to transmit energy and data via ultrasound. The authors discuses the main constrains (e.g. implant size, battery recharge time, data rate, accuracy of the acoustic models) from the definition of the ultrasound system specification to the in-vitro validation.The system described meets the safety requirements for ultrasound exposure limits in diagnostic ultrasound applications, according to FDA regulations. Readers will see how the novel design of power management architecture will meet the constraints set by FDA regulations for maximum energy exposure in the human body. Coverage also includes the choice of the acoustic transducer, driven by optimum positioning and size of the implanted medical device. Throughout the book, links between physics, electronics and medical aspects are covered to give a complete view of the ultrasound system described. Provides a complete, system-level perspective on the use of ultrasound as energy source for medical implants; Discusses system design concerns regarding wireless power transmission and wireless data communication, particularly for a system in which both are performed on the same channel/frequency; Describes an experimental study on implantable battery powered biomedical systems; Presents a fully-integrated, implantable system and hermetically sealed packaging.
Author: Kenneth A. Ellenbogen
Publisher: Elsevier Health Sciences
ISBN: 1437710662
Category : Medical
Languages : en
Pages : 1269
Get Book
Book Description
This 3rd edition presents cutting-edge standards of pacing and defibrillation to keep you at the forefront of this rapidly expanding field. You'll find coverage of all the new devices and management strategies you need to solve a full range of clinical problems using today's best approaches. Written by world authorities on pacing and devices for cardiac care, this new full-color 3rd edition is the more practical than ever! Addresses the management of patients with a broad range of conditions, including sinus node disease, carotid sinus hypersensitivity, tachyarrhythmias, heart failure, and more. Details cardiac pacing in pediatric patients. Illustrates vital concepts and techniques with over 745 x-rays and figures. Explains how to approach pacemaker generator changes. Reviews fundamental concepts such as how to pace the heart and how leads, power sources, programmers, and electronic circuitry work. Contains a new chapter on resynchronization trials. Offers technical information on both new and old devices to help you make the correct choice for every patient. Provides new material on implantation, with key updates to all aspects of this challenging clinical area.
