Download or read book Plastics in Medical Devices written by Vinny R. Sastri and published by Elsevier. This book was released on 2010-03-05 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: No book has been published that gives a detailed description of all the types of plastic materials used in medical devices, the unique requirements that the materials need to comply with and the ways standard plastics can be modified to meet such needs. This book will start with an introduction to medical devices, their classification and some of the regulations (both US and global) that affect their design, production and sale. A couple of chapters will focus on all the requirements that plastics need to meet for medical device applications. The subsequent chapters describe the various types of plastic materials, their properties profiles, the advantages and disadvantages for medical device applications, the techniques by which their properties can be enhanced, and real-world examples of their use. Comparative tables will allow readers to find the right classes of materials suitable for their applications or new product development needs.
Download or read book Handbook of Polymer Applications in Medicine and Medical Devices written by Sina Ebnesajjad and published by Elsevier Inc. Chapters. This book was released on 2013-12-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter focuses on adhesives used in direct physiological contact in dental and medical procedures. Activity in both areas has been quite extensive outside the United States for decades. In contrast, adhesive use in medical devices, patches, and plasters has been ongoing in the United States for a long time. In the case of medical devices, adhesion is concerned with the joining of materials such as plastics, elastomers, textiles, metals, and ceramics, which are examined in other chapters of the present volume and are covered in various references [1–6], The coverage of this chapter is devoted to applications where to adhesives are in direct contact with tissues and other live organs.
Download or read book Plastics in Medical Devices for Cardiovascular Applications written by Ajay Padsalgikar and published by William Andrew. This book was released on 2017-02-01 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plastics in Medical Devices for Cardiovascular Applications enables designers of new cardiovascular medical devices to make decisions about the kind of plastics that can go into the manufacture of their device by explaining the property requirements of various applications in this area, including artificial valves, lead insulation, balloons, vascular grafts, and more. Enables designers to improve device performance and remain compliant with regulations by selecting the best material for each application Presents a range of applications, including artificial valves, stents, and vascular grafts Explains which materials can be used for each application, and why each is appropriate, thus assisting in the design of better tools and processes
Download or read book Applications of Polymers and Plastics in Medical Devices written by Syed Ali Ashter and published by William Andrew. This book was released on 2022-03-09 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of Polymers and Plastics in Medical Devices: Design, Manufacture, and Performance is a comprehensive guide to plastic materials for medical devices, covering fundamentals, materials, applications and regulatory requirements. Sections cover the role of plastics in medical devices, socioeconomic factors, the classification of medical devices. The performance of, medical grades and suppliers of polymer materials, which are categorized by performance level are also explored, along with manufacturing processes for device components, including extrusion, casting, injection molding and assembly processes. The book then covers applications in detail, examining each device and the role that polymers and plastics play in its construction and function. This is an essential resource for engineers, R&D, and other professionals working on plastics for medical devices and those in the plastics industry, medical device manufacturing, pharmaceuticals, packaging and biotechnology. In an academic setting, this book is of interest to researchers and advanced students in medical plastics, plastics engineering, polymer science, mechanical engineering, chemical engineering, biomedical engineering and materials science. Offers systematic coverage of the major classes of polymers used in medical devices, including properties, characteristics, performance, medical grades and suppliers Reviews regulatory requirements of the FDA and other global agencies, as well as considering quality control and socioeconomic factors Includes the latest advances in plastics for medical devices, such as novel applications, use of bio-based polymers, and processing of reusable medical devices
Download or read book Handbook of Polymer Applications in Medicine and Medical Devices written by Len Czuba and published by Elsevier Inc. Chapters. This book was released on 2013-12-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter will present a look at the medical device market with a particular focus on the materials of construction of devices and what we can expect in new products looking ahead. A deeper look at some other trends that have an effect on the direction of the medical device industry will be done. Finally, consideration will be given to a number of global factors that can have dramatic effects on our industry.
Download or read book Handbook of Polymer Applications in Medicine and Medical Devices written by Zheng Zhang and published by Elsevier Inc. Chapters. This book was released on 2013-12-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design and development of tissue-engineered products has benefited from many years of clinical utilization of a wide range of biodegradable polymers. Newly developed biodegradable polymers and modifications of previously developed biodegradable polymers have enhanced the tools available for creating clinically important tissue-engineering applications. Insights gained from studies of cell-matrix interactions, cell-cell signaling, and organization of cellular components, are placing increased demands on medical implants to interact with the patient’s tissue in a more biologically appropriate fashion. Whereas in the twentieth century biocompatibility was largely equated with eliciting no harmful response, the biomaterials of the twenty first century will have to elicit tissue responses that support healing or regeneration of the patient’s own tissue. This chapter surveys the universe of those biodegradable polymers that may be useful in the development of medical implants and tissue-engineered products. Here, we distinguish between biologically derived polymers and synthetic polymers. The materials are described in terms of their chemical composition, breakdown products, mechanism of breakdown, mechanical properties, and clinical limitations. Also discussed are product design considerations in processing of biomaterials into a final form (e.g., gel, membrane, matrix) that will effect the desired tissue response.
Download or read book Handbook of Polymer Applications in Medicine and Medical Devices written by Kayvon Modjarrad and published by Elsevier. This book was released on 2013-12-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: While the prevalence of plastics and elastomers in medical devices is now quite well known, there is less information available covering the use of medical devices and the applications of polymers beyond medical devices, such as in hydrogels, biopolymers and silicones beyond enhancement applications, and few books in which these are combined into a single reference. This book is a comprehensive reference source, bringing together a number of key medical polymer topics in one place for a broad audience of engineers and scientists, especially those currently developing new medical devices or seeking more information about current and future applications. In addition to a broad range of applications, the book also covers clinical outcomes and complications arising from the use of the polymers in the body, giving engineers a vital insight into the real world implications of the devices they’re creating. Regulatory issues are also covered in detail. The book also presents the latest developments on the use of polymers in medicine and development of nano-scale devices. Gathers discussions of a large number of applications of polymers in medicine in one place Provides an insight into both the legal and clinical implications of device design Relevant to industry, academic and medical professionals Presents the latest developments in the field, including medical devices on a nano-scale
Download or read book Emerging Trends in Medical Plastic Engineering and Manufacturing written by Markus Schönberger and published by William Andrew. This book was released on 2016-01-06 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging Trends in Medical Plastic Engineering and Manufacturing gives engineers and materials scientists working in the field detailed insights into upcoming technologies in medical polymers. While plastic manufacturing combines the possibility of mass production and wide design variability, there are still opportunities within the plastic engineering field which have not been fully adopted in the medical industry. In addition, there are numerous additional challenges related to the development of products for this industry, such as ensuring tolerance to disinfection, biocompatibility, selecting compliant additives for processing, and more. This book enables product designers, polymer processing engineers, and manufacturing engineers to take advantage of the numerous upcoming developments in medical plastics, such as autoregulated volume-correction to achieve zero defect production or the development of ‘intelligent’ single use plastic products, and methods for sterile manufacturing which reduce the need for subsequent sterilization processes. Finally, as medical devices get smaller, the book discusses the challenges posed by miniaturization for injection molders, how to respond to these challenges, and the rapidly advancing prototyping technologies. Provides a roadmap to the emerging technologies for polymers in the medical device industry, including coverage of ‘intelligent’ single use products, personalized medical devices, and the integration of manufacturing steps to improve workflows Helps engineers in the biomedical and medical devices industries to navigate and anticipate the special requirements of this field with relation to biocompatibility, sterilization methods, and government regulations Presents tactics readers can use to take advantage of rapid prototyping technologies, such as 3D printing, to reduce defects in production and develop products that enable entirely new treatment possibilities
Download or read book Handbook of Polymer Applications in Medicine and Medical Devices written by Laurence W. McKeen and published by Elsevier Inc. Chapters. This book was released on 2013-12-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Medical devices range from simple devices, to test equipment, to implants. Plastics are used more and more in these devices, for weight, cost, and performance purposes. Examples of medical devices include surgical instruments, catheters, coronary stents, pacemakers, magnetic resonance imaging (MRI) machines, X-ray machines, prosthetic limbs, artificial hips/knees, surgical gloves, and bandages.
Download or read book Handbook of Polymer Applications in Medicine and Medical Devices written by Vinny R. Sastri and published by Elsevier Inc. Chapters. This book was released on 2013-12-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past 2000 years, many devices have been developed and used in the mitigation and diagnosis of diseases. The materials used in these devices have ranged from stone, wood, metal, ceramics, and most recently plastics. Medical devices have also evolved in sophistication and complexity over time. With the formalization of the scientific method in the seventeenth century such devices became more prevalent [1]. Many medical devices were manufactured by doctors or small companies and sold directly to the public with no government standards or oversight. With the explosion of medical technology in the early twentieth century, several intermediaries had evolved between the medical device industry and the public. In 1879, Dr E.R. Squibb, in an address to the Medical Society of the State of New York, proposed the enactment of a national statute to regulate food and drugs [2]. It was not until 27 years later that the Food and Drug Act of 1906 was introduced into the Congress and signed into law by President Theodore Roosevelt [3]. At that time, devices that were harmful to human safety and health proliferated the market but regulation of medical devices by the Bureau of Chemistry (the precursor to the Food and Drug Administration—FDA) was limited to challenging commercial products only after they had been released into the market. Devices in the marketplace that were defective, adulterated, or misbranded were seized and the device manufacturers were prosecuted in a court of law, but only after the products were sold in the market and caused harm to the end users. Thus, there was a strong need for regulating the devices before they entered the marketplace. An FDA report [4], issued in September 1970, detailed as many as 10,000 injuries and 731 deaths from ineffective medical devices. The report recommended the formation of a regulatory system and body that would enforce the production and sale of safe and effective devices to the public. All medical devices already on the market would be inventoried and classified into a three-tiered system based on their criticality of end use. It also detailed requirements for records and reports, registration and inspection of establishments, and uniform quality assurance programs called good manufacturing practices (GMP). After much lobbying by the FDA, Senate bill SR 510, “The Medical Device Amendments of 1973” was introduced by Senator Edward M. Kennedy and was passed by the Senate in 1975. House bill HR 11124, introduced by Representative Paul Rogers, was passed by the House in 1976. These bills eventually became the Medical Device Amendments of 1976, and were signed into law by President Nixon. The Medical Device Amendments of 1976 became the basis for the medical device regulation in the United States to control and regulate the production of finished devices and thus the device manufacturers themselves.
Download or read book Handbook of Polymer Applications in Medicine and Medical Devices written by André Colas and published by Elsevier Inc. Chapters. This book was released on 2013-12-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silicone materials have been widely used in medicine for over 60 years. Available in a variety of material types, they have unique chemical and physical properties that manifest in excellent biocompatibility and biodurability for many applications. Silicone elastomers have remarkably low glass-transition temperatures and maintain their flexibility over a wide temperature range, enabling them to withstand conditions from cold storage to steam autoclaving. They have high permeability to gases and many drugs, advantageous respectively in wound care or in transdermal drug delivery. They have low surface tension and remarkable chemical stability, enabling biocompatibility and biodurability in many long-term implant applications.
Download or read book Hydrophilic Polymer Coatings for Medical Devices written by Richard J. LaPorte and published by Routledge. This book was released on 2017-11-01 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new text provides a practical guide to hydrophilic polymer coatings technology for applications in a wide range of medical materials and devices. It concisely provides both the scientific basics of this class of polymers and the up-to-date information needed for product development and evaluation, processing, manufacturing, and regulatory compliance. More than fifty schematics illustrate materials, processes, and equipment. The entire presentation is oriented to the practical needs of personnel involved in product development and evaluation, process engineering, and manufacturing management.
Download or read book Polymers in Disposable Medical Devices written by Colin R. Blass and published by iSmithers Rapra Publishing. This book was released on 1999 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applications of Polyurethanes in Medical Devices written by Ajay Padsalgikar and published by William Andrew. This book was released on 2022-05-19 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of Polyurethanes in Medical Devices provides detailed coverage of polyurethane (PU) chemistry, processing and preparation for performant medical devices. Polyurethanes have found many uses in medical applications, due to their biocompatibility, biostability, physical properties, surface polarity, and the ability to suit the field of application. This book enables the reader to understand polyurethane and how this valuable material can be used in medical devices. Sections cover the chemistry, structure, and properties of polyurethane, with in-depth sections examining raw materials, reaction chemistry, synthesis techniques, reaction kinetics, material microstructure, and structure-property relationships. Subsequent chapters demonstrate how polyurethane can be utilized in medical device applications, examining biological properties, rheology and processing before methodical coverage explains how polyurethane may be used for each category of medical device. Finally, future directions, and safety and environmental aspects, are covered. Bridges the gap between polyurethane chemistry, processing and preparation for cutting-edge medical device applications Includes in-depth coverage of polyurethane, covering raw materials, chemistry, synthesis techniques, reaction kinetics, properties and microstructural analysis Takes a valuable and practical approach, addressing manufacturing issues and using testing and modeling to solve problems encountered in processing
Download or read book Handbook of Polymer Applications in Medicine and Medical Devices written by Wei He and published by Elsevier Inc. Chapters. This book was released on 2013-12-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomaterials are an indispensable element in improving human health and quality of life. Applications of biomaterials include diagnostics (gene arrays and biosensors), medical supplies (blood bags and surgical tools), therapeutic treatments (medical implants and devices), and emerging regenerative medicine (tissue-engineered skin and cartilage). Polymers, being organic, offer a versatility that is unmatched by metals and ceramics. The wide spectrum of physical, mechanical, and chemical properties provided by polymers has fueled the extensive research, development, and applications of polymeric biomaterials. The significance of polymers as biomaterials is reflected in the market size of medical polymers, estimated to be approximately $1 billion. Many of these polymers were initially developed as plastics, elastomers, and fibers for nonmedical industrial applications, but were later developed as biomedical-specific materials. With rapid growth in modern biology and interdisciplinary collaborative efforts, polymeric biomaterials are being fashioned into bioactive and biomimetic materials, with excellent biocompatibility.
Download or read book Polymers in Medical Applications written by B.J. Lambert and published by iSmithers Rapra Publishing. This book was released on 2001 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of polymers in medical devices is growing at a steady rate. These materials are generally relatively cheap and versatile, qualities required in many bulk applications. In more specialised medical devices, polymeric components have been developed to meet challenging property and performance requirements. This review describes the process of developing polymeric products for medical applications from design requirements through to specific examples of medical devices and packaging. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database gives useful references for further reading.
Download or read book Plastics in Medical Devices written by Vinny R. Sastri and published by . This book was released on 2010 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt:
