Design and Simulation in Biomedical Mechanics (Advanced Structured Materials, 146)

✍ Scribed by Juan Alfonso Beltran-Fernandez (editor), Andreas Öchsner (editor)

• Publisher: Springer
• Year: 2021
• Tongue: English
• Leaves: 275
• Category: Library

✦ Synopsis

This book integrates bioengineering for solving health issues. It shows how the use of applied mechanics and strength of materials using 3D printing models, digital correlation techniques and computed tomography images, provides solutions to biology, medicine and mechanical engineering. The book provides clear processes and illustrations, several worked examples, and many projects. It helps scientists to analyze different modes of applying mechanical and biomedical concepts, physical principles to develop devices, sensors, prosthesis, orthotic systems, new materials and techniques that may improve the health system. It can be used in courses such as biomechanics and orthopedics, rehabilitation and mechanical engineering, also in rehabilitation or sports medicine.

✦ Table of Contents

Contents
1 Comparative Study of Interferometry and Finite Element Analysis in Maxillofacial Applications (Hemimandibulectomy Type IVc)
1.1 Statement of the Problem
1.2 Introduction
1.3 Case Study
1.4 Materials and Methodology
1.4.1 Manual Modeling
1.4.2 Modeling Digitization
1.4.3 Finite Element Simulations
1.5 Results and Discussion
1.5.1 Digitization
1.5.2 Digital Modeling
1.5.3 Finite Element Analysis (FEA)
1.5.4 Discussion
1.6 Conclusions
References
2 Experimental and Numerical Evaluation of an Orthognathic Implant with Facial Asymmetry and Skeletal Class III
2.1 Introduction
2.2 Clinical Case
2.3 Objectives
2.4 Materials and Methods
2.4.1 Cephalometric Analysis
2.4.2 Experimental Testing
2.4.3 Numerical Analysis
2.5 Results
2.5.1 Experimental Photo-Elastic Test
2.5.2 Image Correlation Test
2.5.3 Finite Element Analysis (FEA)
2.6 Discussion
2.7 Conclusions
References
3 Biomechanical Evaluation of Sharped Fractures in Human Jaws Using Plates Articulated by the Champy Method
3.1 Introduction
3.1.1 Statement of the Problem
3.1.2 Osteosynthesis
3.1.3 Conventional Miniplate
3.1.4 Lambda Plate
3.2 Materials and Methods
3.2.1 Selection of Tests and Parameters for Simulation
3.2.2 Mandibular Kinematics
3.2.3 Material Selection
3.3 Experimental Tests
3.3.1 Duplicates on the Cadaveric Jaw
3.3.2 Instrumentation of the Cadaveric Jaw for Mechanical Experimentation Purposes
3.3.3 Joint Motion Simulation
3.3.4 Software Testing Preparation
3.3.5 CAD Modeling of Plates and Screws
3.3.6 Plate CAD Segmentation and Modeling (with Deformation)
3.4 Scanning of Bended Plates
3.4.1 Digitization Process
3.4.2 Assessment of Digitization
3.4.3 Finite Element Simulation
3.5 Discussion of Results
3.5.1 Assessment of Results
3.6 Analysis of Results
3.7 Study Using GOM Correlate to a 3D Printing of the Champy Method
3.7.1 Clarification
3.7.2 Process
3.7.3 Preparation
3.7.4 Experimental Procedure
3.7.5 GOM Correlate
3.7.6 Results
3.7.7 Analysis of Results
3.8 Conclusions
References
4 Comparative Study of Stress and Strain of Orthopaedic Implants for the Hip with Photoelastic and Image Correlation Techniques
4.1 Introduction
4.2 Clinical Case
4.3 Methodology
4.4 Materials and Methods
4.4.1 Design and Characterization of the Specimens for Experimental Evaluation
4.4.2 Experimental Study (Healthy and Abnormal Hip, and Prothesic Models)
4.5 Results
4.5.1 Results of the Photoelastic Test
4.5.2 Results of the Image Correlation Test
4.6 Discussion
4.7 Conclusion
References
5 Numerical–Experimental Study for the Determination of the Structural Mechanical Behavior of the Wall of the Cranial Vault Using Finite Element Method and Image Correlation
5.1 Introduction
5.2 Methodology
5.3 Materials and Methods
5.3.1 Design and Generation of the Three-Dimensional Model
5.3.2 Model Preparation for the Photoelasticity Test
5.3.3 Model Preparation for Image Correlation Analysis
5.4 Photoelastic Study
5.5 Image Correlation Study
5.6 Finite Element Analysis
5.7 Results
5.7.1 Photoelastic Test Results
5.7.2 Image Correlation Test
5.7.3 Numerical Results
5.8 Discussion
5.9 Conclusions
References
6 Numerical Simulation of Cranial Distractor Components Using Passive and Generative Design
6.1 Introduction
6.1.1 Fundamentals of the Generative Design
6.2 Materials and Methods
6.3 Original Piece Analysis
6.4 Simulation Results from the Generative Design
6.4.1 Results
6.4.2 Results from Study 6
6.4.3 Results from Study 7
6.4.4 Results from Study 8
6.5 Conclusions
References
7 Tridimensional Design and Printing Techniques to Obtain Personalized Prosthetic Components for Specific Cases Involving Bone Defects
7.1 Introduction
7.2 Materials and Methods
7.2.1 DICOM Images
7.2.2 Segmentation
7.2.3 3D Models
7.2.4 Printing the 3D Models
7.2.5 Design and Printing of the Implant Prototype
7.2.6 Production of the Definitive Implants
7.2.7 Mechanical Testing of the Implants
7.3 Results
7.4 Conclusions
References
8 Numerical–Experimental Study of 3D Printed Ortheses for Rehabilitation of Patients with Musculoskeletal Lesions
8.1 Introduction
8.2 Materials and Methods
8.2.1 Digitization
8.2.2 Model and Printing
8.2.3 Numerical Analysis
8.2.4 Interferometry
8.3 Results
8.4 Conclusions
References
9 Design of an Auxiliary Mechanical System for the Diagnosis of Lordosis and Scoliosis
9.1 Introduction
9.1.1 Anatomy of the Vertebral Column
9.1.2 Biomechanics of the Human Vertebral Column
9.1.3 Deformations of the Vertebral Column
9.1.4 Alternative Measurement Procedures for Vertebral Column’s Deformations
9.1.5 Lenke’s Classification
9.1.6 Definition of the Lumbar Column’s Modifier
9.1.7 Definition of the Thoracic, Sagittal Column’s Modifier
9.2 Case of Study and Methodology
9.3 Tomographic Data Segmentation
9.3.1 3D Printing of the Vertebral Column
9.3.2 Application of QFD Methodology Design
9.3.3 Manufacture of the Device
9.4 System Instrumentation
9.5 Data Acquisition
9.6 Tests
9.7 Analysis of Results
References