Development of a Paediatric Prosthetic Hand with a Two-degree-of-freedom Thumb PDF Download
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Languages : en
Pages :
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Author:
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Languages : en
Pages :
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Author: Paul Xue Bang Hu
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
A new paediatric prosthetic hand with multiple grasping patterns was presented in this thesis. The purpose of this new design was to improve performance of conventional child prostheses by providing a more functional hand. Some special mechanisms were designed, which allowed the thumb of the new hand to be set in different positions. These positions correspond to common grasping patterns of the natural hand palmar, lateral, and cylindrical/spherical. A three dimensional computer simulation model was built to obtain proper initial positions of the thumb and fingers. A working prototype was fabricated. Initial tests focused on the mechanical properties of the hand. Test result indicated that this new hand met design requirements. A preliminary functional evaluation was carried out with a child alternatively wearing a conventional prosthetic hand and the experimental hand. The purposes of this investigation were to examine the performance of the new hand and to determine additional functional benefits derived from using the hand. Results from the clinical evaluation indicated that the new hand performed as well as a conventional hand. It had added functional benefits in that compensatory body movements were minimized, and a larger variety of objects could be held with increased stability. Contributions of this work include development of the first childsized prosthetic hand in which the thumb can be placed in different positions. A novel mechanism was designed and built to ensure locking of thumb rotation during the performance of grasping activities.
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 030945784X
Category : Medical
Languages : en
Pages : 503
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Book Description
The U.S. Census Bureau has reported that 56.7 million Americans had some type of disability in 2010, which represents 18.7 percent of the civilian noninstitutionalized population included in the 2010 Survey of Income and Program Participation. The U.S. Social Security Administration (SSA) provides disability benefits through the Social Security Disability Insurance (SSDI) program and the Supplemental Security Income (SSI) program. As of December 2015, approximately 11 million individuals were SSDI beneficiaries, and about 8 million were SSI beneficiaries. SSA currently considers assistive devices in the nonmedical and medical areas of its program guidelines. During determinations of substantial gainful activity and income eligibility for SSI benefits, the reasonable cost of items, devices, or services applicants need to enable them to work with their impairment is subtracted from eligible earnings, even if those items or services are used for activities of daily living in addition to work. In addition, SSA considers assistive devices in its medical disability determination process and assessment of work capacity. The Promise of Assistive Technology to Enhance Activity and Work Participation provides an analysis of selected assistive products and technologies, including wheeled and seated mobility devices, upper-extremity prostheses, and products and technologies selected by the committee that pertain to hearing and to communication and speech in adults.
Author: W. Blauth
Publisher: Springer Science & Business Media
ISBN: 3642676545
Category : Medical
Languages : en
Pages : 388
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Book Description
In the past 10-15 years marked progress has been made in the surgical treatment of congenital anomalies of the hand. More and more, the reluctance to operate on these deformities has been abandoned. One reason for this - at least in the German-speaking countries - was the thalidomide catastrophe (1959-1962), which involved the birth of many children with deformed upper limbs. These previously rare severe abnormalities resulted in many problems and required new ways of thinking in terms of their treatment by all persons concerned with their care. At the same time hand surgery was beginning to come of age and the combination of these two events increased the interest in the field of hand anomalies, particularly by orthopaedic surgeons who had always been involved in it. The idea and preparation for this book go back to 1964. Since that time nearly all operations on anomalous hands were systematically charted by us. They were photographically recorded from skin incision to wound closure. Regular follow-up examinations were performed. This atlas represents our experience gained in over a thousand operations. The book has been written by practitioners. We hope that a hand surgeon looking for additional advice will find answers in regard to therapy and surgical suggestions. This intent influenced the book's compilation and structure: - Only those operations that have given us good long-term results will be discussed.
Author: Lynn T. Staheli
Publisher: Cambridge University Press
ISBN: 9780521571067
Category : Medical
Languages : en
Pages : 302
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Book Description
The term arthrogryposis describes a range of congenital contractures that lead to childhood deformities. It encompasses a number of syndromes and sporadic deformities that are rare individually but collectively are not uncommon. Yet, the existing medical literature on arthrogryposis is sparse and often confusing. The aim of this book is to provide individuals affected with arthrogryposis, their families, and health care professionals with a helpful guide to better understand the condition and its therapy. With this goal in mind, the editors have taken great care to ensure that the presentation of complex clinical information is at once scientifically accurate, patient oriented, and accessible to readers without a medical background. The book is authored primarily by members of the medical staff of the Arthrogryposis Clinic at Children's Hospital and Medical Center in Seattle, Washington, one of the leading teams in the management of the condition, and will be an invaluable resource for both health care professionals and families of affected individuals.
Author: Norman Berger
Publisher:
ISBN:
Category : Amputation
Languages : en
Pages : 178
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Author: Ashok Muzumdar
Publisher: Springer
ISBN: 3642188125
Category : Medical
Languages : en
Pages : 224
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Book Description
Powered Upper Limb Prostheses deals with the concept, implementation and clinical application of utilizing inherent electrical signals within normally innervated residual muscles under voluntary control of an upper limb amputee. This amplifies these signals by battery-powered electrical means to make a terminal device, the prosthetic hand, move to perform intended function. The reader is introduced to various facets of upper limb amputations and their clinical management in both children and adults. The authors from Canada, USA and Great Britain are well known practicioners, academics and researchers in the field. The book has over 130 illustrations and contains an extensive bibliography.
Author: Todd A. Kuiken
Publisher: Taylor & Francis
ISBN: 1439860815
Category : Medical
Languages : en
Pages : 219
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Book Description
Implement TMR with Your Patients and Improve Their Quality of LifeDeveloped by Dr. Todd A. Kuiken and Dr. Gregory A. Dumanian, targeted muscle reinnervation (TMR) is a new approach to accessing motor control signals from peripheral nerves after amputation and providing sensory feedback to prosthesis users. This practical approach has many advantage
Author: Peter Kyberd
Publisher: Academic Press
ISBN: 0128205458
Category : Technology & Engineering
Languages : en
Pages : 390
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Book Description
Making Hands: The Design and Use of Upper Extremity Prosthetics provides a historical account of the development of upper extremity prostheses. It describes different aspects surrounding the development of key elements of mechanisms and control, for prosthetic hands and arms, and includes biographical sketches of some key contributors. The field is broad and uses knowledge from a wide range of disciplines. Sections cover the background to give researchers and professionals what they need to learn about adjacent fields. The author's expertise on the control of prostheses makes this a very comprehensive resource on the topic. Covers research and technological innovation in the development of upper limb prostheses Introduces upper limb prosthetics from the different perspectives of biology, engineering, clinical practice and industry Discusses innovations of the recent decades, rapid manufacture, the 'citizen engineer', and how these things may shape prosthetics in the future
Author: Samir S. Shah
Publisher: McGraw Hill Professional
ISBN: 0071601759
Category : Medical
Languages : en
Pages : 544
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Book Description
A CASE-BASED GUIDE TO PEDIATRIC DIAGNOSIS, CONVENIENTLY ORGANIZED BY PRESENTING SYMPTOMS Symptom-Based Diagnosis in Pediatrics features 19 chapters, each devoted to a common pediatric complaint. Within each chapter, five to eight case presentations teach the diagnostic approach to the symptom. The case presentations follow a consistent outline of History, Physical Examination, and Course of Illness, and are followed by discussion of the Differential Diagnosis, Diagnosis Incidence and Epidemiology, Clinical Manifestations, Diagnostic Approach, and Treatment. Cases are illustrated with vibrant full-color photographs and include numerous tables comparing potential diagnoses. Organized by symptoms--the way patients actually present More than 100 cases teach the diagnostic approach to a symptom Cases illustrate how the same complaint can have a variety of causes Full-color clinical photos and illustrations sharpen your visual diagnosis skills Valuable tables detail the most frequent causes of common symptoms CASE-BASED COVERAGE OF THE SYMPTOMS YOU'RE MOST LIKELY TO ENCOUNTER IN PEDIATRIC PRACTICE Wheezing * Decreased Activity Level * Vomiting * Coughing * Back, Joint, and Extremity Pain * Poor Weight Gain * Abdominal Pain * Altered Mental Status * Rash * Pallor * Fever * Constipation * Neck Swelling * Chest Pain * Jaundice * Abnormal Gait * Diarrhea * Syncope * Seizures Editors Samir S. Shah, MD, MSCE is Director, Division of Hospital Medicine, James M. Ewell Endowed Chair, and Attending Physician in Hospital Medicine & Infectious Diseases at Cincinnati Children’s Hospital Medical Center; and Professor in the Department of Pediatrics at the University of Cincinnati College of Medicine. Stephen Ludwig, MD is Chairman of the Graduate Medical Education Committee and Continuing Medical Education Committee and an attending physician in general pediatrics at The Children's Hospital of Philadelphia; and Emeritus Professor of Pediatrics at the Perelman School of Medicine at the University of Pennsylvania.
