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Powering Biomedical Devices

Powering Biomedical Devices
A Book

by Edwar Romero

  • Publisher : Academic Press
  • Release : 2013-03-28
  • Pages : 70
  • ISBN : 0124078346
  • Language : En, Es, Fr & De
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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

Wireless Power Transfer for Implantable Biomedical Devices Using Adjustable Magnetic Resonance

Wireless Power Transfer for Implantable Biomedical Devices Using Adjustable Magnetic Resonance
A Book

by Basem M. Badr

  • Publisher : Unknown Publisher
  • Release : 2016
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Rodents are essential models for research on fundamental neurological processing and for testing of therapeutic manipulations including drug efficacy studies. Telemetry acquisition from rodents is important in biomedical research and requires a long-term powering method. A wireless power transfer (WPT) scheme is desirable to power the telemetric devices for rodents. This dissertation investigates a WPT system to deliver power from a stationary source (primary coil) to a moving telemetric device (secondary coil) via magnetic resonant coupling. The continuously changing orientation of the rodent leads to coupling loss/problems between the primary and secondary coils, presenting a major challenge. We designed a novel secondary circuit employing ferrite rods placed at specific locations and orientations within the coil. The simulation and experimental results show a significant increase of power transfer using our ferrite arrangement, with improved coupling at most orientations. The use of a medium-ferrite-angled (4MFA) configuration further improved power transfer. Initially, we designed a piezoelectric-based device to harvest the kinetic energy available from the natural movement of the rodent; however, the harvested power was insufficient to power the telemetric devices for the rodents. After designing our 4MFA device, we designed a novel wireless measurement system (WMS) to collect real-time performance data from the secondary circuit while testing WPT systems. This prevents the measurement errors associated with voltage/current probes or coaxial cables placed directly into the primary magnetic field. The maximum total efficiency of our novel WPT is 14.1% when the orientation of the 4MFA is parallel to the primary electromagnetic field, and a current of 2.0 A (peak-to-peak) is applied to the primary coil. We design a novel controllable WPT system to facilitate the use of multiple secondary circuits (telemetric devices) to operate within a single primary coil. Each telemetric device can tune or detune its resonant frequency independently of the others using its internal control algorithm.

World Congress on Medical Physics and Biomedical Engineering September 7 - 12, 2009 Munich, Germany

World Congress on Medical Physics and Biomedical Engineering September 7 - 12, 2009 Munich, Germany
Vol. 25/VIII Micro- and Nanosystems in Medicine, Active Implants, Biosensors

by Olaf Dössel,Wolfgang C. Schlegel

  • Publisher : Springer Science & Business Media
  • Release : 2010-01-04
  • Pages : 390
  • ISBN : 3642038875
  • Language : En, Es, Fr & De
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Present Your Research to the World! The World Congress 2009 on Medical Physics and Biomedical Engineering – the triennial scientific meeting of the IUPESM - is the world’s leading forum for presenting the results of current scientific work in health-related physics and technologies to an international audience. With more than 2,800 presentations it will be the biggest conference in the fields of Medical Physics and Biomedical Engineering in 2009! Medical physics, biomedical engineering and bioengineering have been driving forces of innovation and progress in medicine and healthcare over the past two decades. As new key technologies arise with significant potential to open new options in diagnostics and therapeutics, it is a multidisciplinary task to evaluate their benefit for medicine and healthcare with respect to the quality of performance and therapeutic output. Covering key aspects such as information and communication technologies, micro- and nanosystems, optics and biotechnology, the congress will serve as an inter- and multidisciplinary platform that brings together people from basic research, R&D, industry and medical application to discuss these issues. As a major event for science, medicine and technology the congress provides a comprehensive overview and in–depth, first-hand information on new developments, advanced technologies and current and future applications. With this Final Program we would like to give you an overview of the dimension of the congress and invite you to join us in Munich! Olaf Dössel Congress President Wolfgang C.

Wearable and Autonomous Biomedical Devices and Systems for Smart Environment

Wearable and Autonomous Biomedical Devices and Systems for Smart Environment
Issues and Characterization

by Aimé Lay-Ekuakille

  • Publisher : Springer Science & Business Media
  • Release : 2010-10-04
  • Pages : 408
  • ISBN : 9783642156878
  • Language : En, Es, Fr & De
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This book is dedicated to wearable and autonomous systems, including devices, offers to variety of users, namely, master degree students, researchers and practitioners, An opportunity of a dedicated and a deep approach in order to improve their knowledge in this specific field. The book draws the attention about interesting aspects, as for instance, advanced wearable sensors for enabling applications, solutions for arthritic patients in their limited and conditioned movements, wearable gate analysis, energy harvesting, physiological parameter monitoring, communication, pathology detection , etc..

13th International Conference on Biomedical Engineering

13th International Conference on Biomedical Engineering
ICBME 2008, 3-6 December 2008, Singapore

by Chwee Teck Lim,James Goh Cho Hong

  • Publisher : Springer Science & Business Media
  • Release : 2009-03-15
  • Pages : 2303
  • ISBN : 3540928413
  • Language : En, Es, Fr & De
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th On behalf of the organizing committee of the 13 International Conference on Biomedical Engineering, I extend our w- mest welcome to you. This series of conference began in 1983 and is jointly organized by the YLL School of Medicine and Faculty of Engineering of the National University of Singapore and the Biomedical Engineering Society (Singapore). First of all, I want to thank Mr Lim Chuan Poh, Chairman A*STAR who kindly agreed to be our Guest of Honour to give th the Opening Address amidst his busy schedule. I am delighted to report that the 13 ICBME has more than 600 participants from 40 countries. We have received very high quality papers and inevitably we had to turndown some papers. We have invited very prominent speakers and each one is an authority in their field of expertise. I am grateful to each one of them for setting aside their valuable time to participate in this conference. For the first time, the Biomedical Engineering Society (USA) will be sponsoring two symposia, ie “Drug Delivery S- tems” and “Systems Biology and Computational Bioengineering”. I am thankful to Prof Tom Skalak for his leadership in this initiative. I would also like to acknowledge the contribution of Prof Takami Yamaguchi for organizing the NUS-Tohoku’s Global COE workshop within this conference. Thanks also to Prof Fritz Bodem for organizing the symposium, “Space Flight Bioengineering”. This year’s conference proceedings will be published by Springer as an IFMBE Proceedings Series.

Applied Biomedical Engineering

Applied Biomedical Engineering
A Book

by Gaetano Gargiulo,Alistair McEwan

  • Publisher : BoD – Books on Demand
  • Release : 2011-08-23
  • Pages : 514
  • ISBN : 9533072563
  • Language : En, Es, Fr & De
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This book presents a collection of recent and extended academic works in selected topics of biomedical technology, biomedical instrumentations, biomedical signal processing and bio-imaging. This wide range of topics provide a valuable update to researchers in the multidisciplinary area of biomedical engineering and an interesting introduction for engineers new to the area. The techniques covered include modelling, experimentation and discussion with the application areas ranging from bio-sensors development to neurophysiology, telemedicine and biomedical signal classification.

Inductive Powering

Inductive Powering
Basic Theory and Application to Biomedical Systems

by Koenraad van Schuylenbergh,Robert Puers

  • Publisher : Springer Science & Business Media
  • Release : 2009-05-31
  • Pages : 223
  • ISBN : 9048124123
  • Language : En, Es, Fr & De
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Inductive powering has been a reliable and simple method for many years to wirelessly power devices over relatively short distances, from a few centimetres to a few feet. Examples are found in biomedical applications, such as cochlear implants; in RFID, such as smart cards for building access control; and in consumer devices, such as electrical toothbrushes. Device sizes shrunk considerably the past decades, demanding accurate design tools to obtain reliable link operation in demanding environments. With smaller coil sizes, the link efficiency drops dramatically to a point where the commonly used calculation methods become invalid. Inductive Powering: Basic Theory and Application to Biomedical Systems lists all design equations and topology alternatives to successfully build an inductive power and data link for your specific application. It also contains practical guidelines to expand the external driver with a servomechanism that automatically tunes itself to varying coupling and load conditions.

Inductor Modeling for Biomedical Telemetry

Inductor Modeling for Biomedical Telemetry
A Book

by Zhi Yang

  • Publisher : Unknown Publisher
  • Release : 2007
  • Pages : 110
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Remote Powering and Data Communication for Implanted Biomedical Systems

Remote Powering and Data Communication for Implanted Biomedical Systems
A Book

by Enver Gurhan Kilinc,Catherine Dehollain,Franco Maloberti

  • Publisher : Springer
  • Release : 2015-09-17
  • Pages : 146
  • ISBN : 331921179X
  • Language : En, Es, Fr & De
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This book describes new circuits and systems for implantable biomedical applications and explains the design of a batteryless, remotely-powered implantable micro-system, designed for long-term patient monitoring. Following new trends in implantable biomedical applications, the authors demonstrate a system which is capable of efficient, remote powering and reliable data communication. Novel architecture and design methodologies are used to transfer power with a low-power, optimized inductive link and data is transmitted by a reliable communication link. Additionally, an electro-mechanical solution is presented for tracking and monitoring the implantable system, while the patient is mobile.

Comprehensive Intraaortic Balloon Counterpulsation

Comprehensive Intraaortic Balloon Counterpulsation
A Book

by Susan J. Quaal

  • Publisher : Mosby Incorporated
  • Release : 1993
  • Pages : 581
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The only book of its kind on the market, COMPREHENSIVE INTRA-AORTIC BALLOON PUMPING covers the basic principles, indications, and contraindications of intra-aortic balloon pumping (IABP) for the critical care nurse. This comprehensive text provides a complete reference on all aspects of balloon pumping and patient care, offering an in-depth overview of this method of circulatory assistance as well as advanced information for the more experienced practitioner.

Essential Standards for Biomedical Equipment Safety and Performance

Essential Standards for Biomedical Equipment Safety and Performance
A Book

by Association for the Advancement of Medical Instrumentation

  • Publisher : Assn for the Advancement of medical
  • Release : 1985
  • Pages : 322
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Introduction to Biomedical Equipment Technology

Introduction to Biomedical Equipment Technology
A Book

by Joseph J. Carr,John Michael Brown

  • Publisher : Prentice Hall
  • Release : 1993
  • Pages : 596
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Since the publication of Carr and Brown's biomedical equipment text more than ten years ago, it has become the industry standard. Now, this completely revised second edition promises to set the pace for modern biomedical equipment technology.

Energy Harvesting with Functional Materials and Microsystems

Energy Harvesting with Functional Materials and Microsystems
A Book

by Madhu Bhaskaran,Sharath Sriram,Krzysztof Iniewski

  • Publisher : CRC Press
  • Release : 2017-12-19
  • Pages : 289
  • ISBN : 1466587253
  • Language : En, Es, Fr & De
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For decades, people have searched for ways to harvest energy from natural sources. Lately, a desire to address the issue of global warming and climate change has popularized solar or photovoltaic technology, while piezoelectric technology is being developed to power handheld devices without batteries, and thermoelectric technology is being explored to convert wasted heat, such as in automobile engine combustion, into electricity. Featuring contributions from international researchers in both academics and industry, Energy Harvesting with Functional Materials and Microsystems explains the growing field of energy harvesting from a materials and device perspective, with resulting technologies capable of enabling low-power implantable sensors or a large-scale electrical grid. In addition to the design, implementation, and components of energy-efficient electronics, the book covers current advances in energy-harvesting materials and technology, including: High-efficiency solar technologies with lower cost than existing silicon-based photovoltaics Novel piezoelectric technologies utilizing mechanical energy from vibrations and pressure The ability to harness thermal energy and temperature profiles with thermoelectric materials Whether you’re a practicing engineer, academician, graduate student, or entrepreneur looking to invest in energy-harvesting devices, this book is your complete guide to fundamental materials and applied microsystems for energy harvesting.

Materials Science and Design for Engineers

Materials Science and Design for Engineers
A Book

by Zainul Huda,Robert Bulpett

  • Publisher : Trans Tech Publications Ltd
  • Release : 2012-04-30
  • Pages : 524
  • ISBN : 303826380X
  • Language : En, Es, Fr & De
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Volume is indexed by Thomson Reuters BCI (WoS). The uniqueness of the title of this book, Materials Science and Design for Engineers, already indicates that the authors - professionals having over 30 years of experience in the fields of materials science and engineering - are here tackling the rarely-discussed topic of the science of materials as directly related to the domain of design in engineering applications. This comprehensive textbook has now filled that gap in the engineering literature.

Medical Device Register

Medical Device Register
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2002
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Contains a list of all manufacturers and other specified processors of medical devices registered with the Food and Drug Administration, and permitted to do business in the U.S., with addresses and telephone numbers. Organized by FDA medical device name, in alphabetical order. Keyword index to FDA established standard names of medical devices.

Wiley Encyclopedia of Electrical and Electronics Engineering, Volume 17

Wiley Encyclopedia of Electrical and Electronics Engineering, Volume 17
A Book

by John G. Webster

  • Publisher : Wiley-Interscience
  • Release : 1999
  • Pages : 704
  • ISBN : 9780471139584
  • Language : En, Es, Fr & De
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EMBC 2004

EMBC 2004
26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society : Conference Proceedings : Linkages for Innovation in Biomedicine : 1-5 September, 2004, San Francisco, California

by IEEE Engineering in Medicine and Biology Society. Conference

  • Publisher : Unknown Publisher
  • Release : 2004
  • Pages : 5459
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Handbook of Biomedical Telemetry

Handbook of Biomedical Telemetry
A Book

by Konstantina S. Nikita

  • Publisher : John Wiley & Sons
  • Release : 2014-07-28
  • Pages : 736
  • ISBN : 1118893425
  • Language : En, Es, Fr & De
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A must-have compendium on biomedical telemetry for allbiomedical professional engineers, researchers, and graduatestudents in the field Handbook of Biomedical Telemetry describes the maincomponents of a typical biomedical telemetry system, as well as itstechnical challenges. Written by a diverse group of experts in thefield, it is filled with overviews, highly-detailed scientificanalyses, and example applications of biomedical telemetry. Thebook also addresses technologies for biomedical sensing and designof biomedical telemetry devices with special emphasis onpowering/integration issues and materials for biomedical telemetryapplications. Handbook of Biomedical Telemetry: Describes the main components of a typical biomedical telemetrysystem, along with the technical challenges Discusses issues of spectrum regulations, standards, andinteroperability—while major technical challenges related toadvanced materials, miniaturization, and biocompatibility issuesare also included Covers body area electromagnetics, inductive coupling, antennasfor biomedical telemetry, intra-body communications, non-RFcommunication links for biomedical telemetry (opticalbiotelemetry), as well as safety issues, human phantoms, andexposure assessment to high-frequency biotelemetry fields Presents biosensor network topologies and standards;context-aware sensing and multi-sensor fusion; security and privacyissues in biomedical telemetry; and the connection betweenbiomedical telemetry and telemedicine Introduces clinical applications of Body Sensor Networks (BSNs)in addition to selected examples of wearable, implantable,ingestible devices, stimulator and integrated mobile healthcaresystem paradigms for monitoring and therapeutic intervention Covering biomedical telemetry devices, biosensor networktopologies and standards, clinical applications, wearable andimplantable devices, and the effects on the mobile healthcaresystem, this compendium is a must-have for professional engineers,researchers, and graduate students.

Proceedings

Proceedings
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1976
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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MEMS Components and Applications for Industry, Automobiles, Aerospace, and Communication

MEMS Components and Applications for Industry, Automobiles, Aerospace, and Communication
22-23 October 2001, San Francisco, USA

by Henry Helvajian,Siegfried W. Janson,Franz Lärmer,Society of Photo-optical Instrumentation Engineers

  • Publisher : Society of Photo Optical
  • Release : 2001
  • Pages : 190
  • ISBN : 9780819442871
  • Language : En, Es, Fr & De
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