http://dspace.dgma.donetsk.ua:8080/jspui/handle/DSEA/814 Монографії 2026-04-08T04:01:56Z http://dspace.dgma.donetsk.ua:8080/jspui/handle/DSEA/824 Title: Modern Technologies for Biomedical Systems Prototyping Authors: Parkhomenko, Anzhelika; Gladkova, O.; Tulenkov, A.; Zalyubovskiy, Y.; Parkhomenko, Andriy; Tarasov, O. Abstract: This chapter focuses on the basics of prototyping technologies usage for design of cyber-prosthesis of human upper limb and wearable device for remote monitoring of patient physical condition. The results of the development and investigation of virtual and physical prototyping of schemes and structures of biomedical systems are presented. Description: This book originated from the BIOART-project “Innovative Multidisciplinary Curriculum in Artificial Implants for Bio-Engineering BSc/MSc Degrees (586114-EPP-1-2017-1-ES-EPPKA2-CBHE-JP)”, a European subsidized educational project aimed at adapting, modernising and restructuring existing curricula in artificial implants for bio-engineering degrees in Ukraine and Israel, by developing new courses, testing the innovative curricula and disseminating the results. The European Commission’s support for the production of this publication does not constitute an endorsement of the contents, which reflect the views only of the authors, and the Commission cannot be held responsible for any use which may be made of the information contained therein. 2021-01-01T00:00:00Z http://dspace.dgma.donetsk.ua:8080/jspui/handle/DSEA/823 Title: Mechanical tests and properties of living tissues and biomaterials in a biomechanics course Authors: Podlesnij, S.; Hrushko, O.; Kovalenko, A.; Stashkevych, I. Abstract: For the development of biomechanics, biology, bioengineering, and medicine, including for the purpose of creating substitutes for tissues and organs (implants and prostheses), it is important to know the mechanical properties of living tissues and biomaterials and methods for their determination. This chapter briefly lists the types of living tissues, biomaterials and reviewed their mechanical properties and methods for their determination. Such types of biomaterials as Metallic biomaterials, Ceramics, Polymers as biomaterials, Composites, Nanomaterials and Fabric Engineering are considered. The main types of deformations that human living tissues undergo are considered, these are stretching-compression, shear, torsion and bending. The basic concepts of normal and shear stress are revealed. Hooke's law is given and the elastic constants of an isotropic material are described – Young's modulus, shear modulus, Poisson's ratio. The classical methods of mechanical testing and determination of mechanical properties are described: tensile and compressive strength, stiffness, stability, hardness. The tensile diagram in the coordinates of deformation-stress is considered and the concepts of characteristics strength are given. The values of the ultimate compressive strength, Young's modulus and Brinell hardness of a number of living tissues of the human body are given. Some questions of tribology of joints are stated, in particular, the concepts of friction in joints, the phenomenon of metallosis and features of tribological tests of endoprostheses are disclosed. Examples of test equipment are provided. Description: This book originated from the BIOART-project “Innovative Multidisciplinary Curriculum in Artificial Implants for Bio-Engineering BSc/MSc Degrees (586114-EPP-1-2017-1-ES-EPPKA2-CBHE-JP)”, a European subsidized educational project aimed at adapting, modernising and restructuring existing curricula in artificial implants for bio-engineering degrees in Ukraine and Israel, by developing new courses, testing the innovative curricula and disseminating the results. The European Commission’s support for the production of this publication does not constitute an endorsement of the contents, which reflect the views only of the authors, and the Commission cannot be held responsible for any use which may be made of the information contained therein. 2021-01-01T00:00:00Z http://dspace.dgma.donetsk.ua:8080/jspui/handle/DSEA/822 Title: The Use of Information Technology in the Designing and Manufacture of Implants Authors: Tarasov, O.; Altukhov, A.; Gribkov, E.; Parkhomenko, A.; Kovalenko, A. Abstract: The possibilities of automating the solution of problems of designing implants for various purposes and developing the processes of their manufacture are considered. It is shown that the use of integrated computer-aided design systems ensures the implementation of the end-to-end process of designing and manufacturing implants, as well as modeling the behavior of implants during operation. The use of information technologies, industrial CAD / CAE / CAM systems and approaches in the design of serial and individual implants of several types is considered. The process of manufacturing a U-shaped implant for spine surgery from titanium Ti6Al4V (VT6) is proposed. The process includes modeling in CAD / CAE systems for obtaining an implant workpiece by deformation and developing a process for processing the workpiece using CNC equipment in a CAM system. The application of this process allows the use of severe plastic deformation (SPD) when forming a U-shaped implant workpiece. An ultrafine-grained structure is formed in the workpiece and the physical and mechanical properties of the material are improved. Modeling was carried out using CAD / CAM systems and the finite element method (FEM) in the Abaqus CAE system. Calculations have shown that the degree of deformation during the deformation of the workpiece reaches 10 or more, which provides a high-quality structure in the workpiece material. The design of an implant made of sheet material for maxillofacial surgery has been completed. Preliminary shaping of the implant workpiece based on the patient's jaw model can significantly reduce the operation time during its installation. Modeling using CAD / CAE systems allows you to determine the quality of the implant attachment to the jaw and allowable loads. The modeling of the loading of the patient's teeth during the installation of the bracket system was also performed. The development of the patient's teeth model was performed in a CAD system. The model allows you to determine the places of rational installation of brackets, taking into account the real shape and position of the teeth. The presence of the model made it possible to calculate in the CAE system, the load on the teeth from the arch wire of the bracket system. Description: This book originated from the BIOART-project “Innovative Multidisciplinary Curriculum in Artificial Implants for Bio-Engineering BSc/MSc Degrees (586114-EPP-1-2017-1-ES-EPPKA2-CBHE-JP)”, a European subsidized educational project aimed at adapting, modernising and restructuring existing curricula in artificial implants for bio-engineering degrees in Ukraine and Israel, by developing new courses, testing the innovative curricula and disseminating the results. The European Commission’s support for the production of this publication does not constitute an endorsement of the contents, which reflect the views only of the authors, and the Commission cannot be held responsible for any use which may be made of the information contained therein. 2021-01-01T00:00:00Z http://dspace.dgma.donetsk.ua:8080/jspui/handle/DSEA/821 Title: Photoelectric measuring transducers in environmental and objects monitoring systems Authors: Subotin, O.; Rudenko, V.; Cherniavskyi, A.; Kovalenko, A.; Dobriak, S. Abstract: The paper presents the theoretical foundations for calculating the primary measuring transducer of the optical type, operating as an optical locator – the design model of the optical type transducer and analytical calculation. The results of a study of a photoelectric measuring device and a signal propagation medium control system based on it are shown. An increase in the reliability of control when using measuring transducers based on optical signals can be achieved by increasing the signal power or increasing the length of the pulse sequence. This increases energy consumption and decreases control performance. Therefore, the development of methodological, structural, algorithmic and hardware means to increase the reliability and speed of the measuring channels of photoelectric converters in order to increase the efficiency of control systems is an urgent task. It is solved by using digital methods for processing optical information signals, for example, by coding signals and minimizing the code length. This increases the reliability of monitoring the parameters of objects and the environment, as well as the speed of information systems based on them. A converter has been developed and investigated for receiving and processing primary information from sensors for monitoring systems for object parameters and environmental monitoring. The analysis of modular structures of photoelectric measuring transducers for use in monitoring systems of objects and signal propagation medium is carried out. Description: This book originated from the BIOART-project “Innovative Multidisciplinary Curriculum in Artificial Implants for Bio-Engineering BSc/MSc Degrees (586114-EPP-1-2017-1-ES-EPPKA2-CBHE-JP)”, a European subsidized educational project aimed at adapting, modernising and restructuring existing curricula in artificial implants for bio-engineering degrees in Ukraine and Israel, by developing new courses, testing the innovative curricula and disseminating the results. The European Commission’s support for the production of this publication does not constitute an endorsement of the contents, which reflect the views only of the authors, and the Commission cannot be held responsible for any use which may be made of the information contained therein. 2021-01-01T00:00:00Z