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Proceedings Papers

Finite Element Modeling Using Patient-Specific Geometry to Predict Aortic Valve Insufficiency During Percutaneous Pulmonary Valve Implantation

Carly L. Donahue, Varun Aggarwal, Victor H. Barocas
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T02A001, April 11–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DMD2022-1022
https://doi.org/10.1115/DMD2022-1022
View Paper titled, Finite Element Modeling Using Patient-Specific Geometry to Predict Aortic Valve Insufficiency During Percutaneous Pulmonary Valve Implantation
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Topics: Finite element analysis, Geometry, Modeling, Valves
Proceedings Papers

Optimizing COVID-19 Vaccine Diffusion in Respiratory Mucosa through Stokes-Einstein Modeling

Richard Zhu, Sujata Bhatia
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T05A006, April 11–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DMD2022-1065
https://doi.org/10.1115/DMD2022-1065
View Paper titled, Optimizing COVID-19 Vaccine Diffusion in Respiratory Mucosa through Stokes-Einstein Modeling
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Topics: Diffusion (Physics), Modeling, Nanoparticles, Wounds
Proceedings Papers

Aberrant Coronary Artery: A Rare Congenital Anomaly Examined Through Pre- And Post-Procedural 3D Anatomical Modeling

Amanda C. Tenhoff, Tinen L. Iles, Paul A. Iaizzo, Robroy MacIver
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T02A007, April 11–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DMD2022-1061
https://doi.org/10.1115/DMD2022-1061
View Paper titled, Aberrant Coronary Artery: A Rare Congenital Anomaly Examined Through Pre- And Post-Procedural 3D Anatomical Modeling
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Topics: Coronary arteries, Diseases, Modeling, Virtual reality
Proceedings Papers

Meatome: A Novel Clamp for Single Step Urethral Meatal Stenosis Surgery

Thomas Hartmann, Sang-Eun Song, Hubert S Swana
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T11A001, April 11–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DMD2022-1004
https://doi.org/10.1115/DMD2022-1004
View Paper titled, Meatome: A Novel Clamp for Single Step Urethral Meatal Stenosis Surgery
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Topics: Clamps (Tools), Surgery, Instrumentation, Additive manufacturing, Blades, Engineering prototypes, Metals, Modeling, Skin, Surgical tools
Proceedings Papers

Modeling Reality: Revisiting Calvert’s Fitness Simulation

Aniya Hartzler, Alice Qian, Daniella Rupert, Maia Sethi, Helina VanBibber, Taylor Bova, Dhruv Seshadri, Colin Drummond
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T03A004, April 12–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DMD2021-1068
https://doi.org/10.1115/DMD2021-1068
View Paper titled, Modeling Reality: Revisiting Calvert’s Fitness Simulation
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Topics: Modeling, Simulation, Sports, Wounds, Sensors, Cardiovascular system, Decision making, Patient treatment, Signals, Transfer functions
Proceedings Papers

Patient-Specific Three-Dimensional Computational Heart Modeling and Printing to Enhance Clinical Understandings and Treatment Planning: Congenital Recurrent Pulmonary Artery Stenosis and Transcatheter Pulmonary Valve Replacement

Amanda C. Tenhoff, Varun Aggarwal, Rebecca Ameduri, Alex Deakyne, Tinen L. Iles, Sameh M. Said, Massimo Griselli, Paul A. Iaizzo
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T01A004, April 12–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DMD2021-1059
https://doi.org/10.1115/DMD2021-1059
View Paper titled, Patient-Specific Three-Dimensional Computational Heart Modeling and Printing to Enhance Clinical Understandings and Treatment Planning: Congenital Recurrent Pulmonary Artery Stenosis and Transcatheter Pulmonary Valve Replacement
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Topics: Diseases, Modeling, Pediatrics, Printing, Pulmonary artery, Three-dimensional modeling, Valves
Proceedings Papers

Using Computational Modeling Derived From Micro CT Scanning for the Post-Implant Analyses of Various Cardiac Devices

Thomas Valenzuela, Jorge Zhingre Sanchez, Mikayle Holm, Tinen Iles, Paul Iaizzo
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T07A007, April 6–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DMD2020-9071
https://doi.org/10.1115/DMD2020-9071
View Paper titled, Using Computational Modeling Derived From Micro CT Scanning for the Post-Implant Analyses of Various Cardiac Devices
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Topics: Cardiovascular devices, Computer simulation, Computerized tomography, Medical devices, Resolution (Optics), Biological tissues, Engineering simulation, Modeling, Pacemakers, Simulation
Proceedings Papers

Dynamic Characteristics Analysis and FEM Modeling of Flexible Joints of an SMA-Activated Flexible Multi-Joint Needle

Saeed Karimi, Bardia Konh
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T06A010, April 6–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DMD2020-9097
https://doi.org/10.1115/DMD2020-9097
View Paper titled, Dynamic Characteristics Analysis and FEM Modeling of Flexible Joints of an SMA-Activated Flexible Multi-Joint Needle
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Topics: Finite element methods, Modeling, Needles, Shape memory alloys
Proceedings Papers

Risk-Based Analysis of Femoral Stem Considering Uncertainty in its Design Parameters

Godlove Wanki, Stephen Ekwaro-Osire, João Paulo Dias, Americo Cunha, Jr.
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T07A006, April 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DMD2019-3319
https://doi.org/10.1115/DMD2019-3319
View Paper titled, Risk-Based Analysis of Femoral Stem Considering Uncertainty in its Design Parameters
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Topics: Design, Risk, Uncertainty, Stiffness, Failure, Reliability, Surgery, Arthroplasty, Finite element model, Hip joint prostheses
Proceedings Papers

A Deployable Multi-Tine Endoscopic Radiofrequency Ablation Electrode: Simulation Validation in a Thermochromic Tissue Phantom

Bradley Hanks, Fariha Azhar, Mary Frecker, Ryan Clement, Jenna Greaser, Kevin Snook
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T06A001, April 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DMD2019-3214
https://doi.org/10.1115/DMD2019-3214
View Paper titled, A Deployable Multi-Tine Endoscopic Radiofrequency Ablation Electrode: Simulation Validation in a Thermochromic Tissue Phantom
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Topics: Biological tissues, Electrodes, Endoscopic devices, Phantoms, Radiofrequency ablation, Simulation, Ablation (Vaporization technology), Shapes, Tumors, Finite element analysis
Proceedings Papers

Model-Based System, Safety and Security Co-Engineering Method and Toolchain for Medical Devices Design

Marc Sango, Jean Godot, Antonio Gonzalez, Ricardo Ruiz Nolasco
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T07A001, April 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DMD2019-3210
https://doi.org/10.1115/DMD2019-3210
View Paper titled, Model-Based System, Safety and Security Co-Engineering Method and Toolchain for Medical Devices Design
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Topics: Design, Medical devices, Safety, Security, Biomedicine, Security analysis, Systems engineering, Computer software, Health care, Modeling
Proceedings Papers

Interaction Force Modeling for Joint Misalignment Minimization Toward Bio-Inspired Knee Exoskeleton Design

Yanjun Li, Shuo-Hsiu Chang, Gerard Francisco, Hao Su
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T10A011, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6921
https://doi.org/10.1115/DMD2018-6921
View Paper titled, Interaction Force Modeling for Joint Misalignment Minimization Toward Bio-Inspired Knee Exoskeleton Design
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Topics: Biomimetics, Design, Exoskeleton devices, Knee, Modeling, Inertia (Mechanics), Control algorithms
Proceedings Papers

Molecular Analysis of Polymeric Nanocomposites on Prosthesis Design

Norma-Aurea Rangel-Vázquez, Juan-Ramón Campos-Cruz, Jonathan Kalla
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T08A012, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6934
https://doi.org/10.1115/DMD2018-6934
View Paper titled, Molecular Analysis of Polymeric Nanocomposites on Prosthesis Design
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Topics: Design, Nanocomposites, Prostheses, Graphene, Composite materials, Biomaterials, Chemistry, Dipole moments, Fourier transform infrared spectroscopy, Geometry
Proceedings Papers

Finite Element Modeling and Analysis of Ventricular Septal Defect Occluders

Yiming Li, Kun Sun, Chengli Song
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T08A004, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6837
https://doi.org/10.1115/DMD2018-6837
View Paper titled, Finite Element Modeling and Analysis of Ventricular Septal Defect Occluders
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Topics: Biocompatibility, Biodegradation, Clamps (Tools), Disks, Finite element analysis, Heat conduction, Heat treating (Metalworking), Metals, Modeling, Nickel titanium alloys
Proceedings Papers

Computational Fluid Dynamics Modeling of Blood As a Heterogeneous Fluid

Isaac Smithee, Stephen P. Gent
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T08A008, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6873
https://doi.org/10.1115/DMD2018-6873
View Paper titled, Computational Fluid Dynamics Modeling of Blood As a Heterogeneous Fluid
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Topics: Blood, Computational fluid dynamics, Fluids, Modeling, Particulate matter, Flow (Dynamics), Engineering simulation, Simulation, Biomedicine, Blood flow
Proceedings Papers

Design of a Novel Task-Based Knee Rehabilitation Exoskeleton Device

Visharath Adhikari, Yimesker Yihun, Hamid M. Lankarani
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T03A020, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6961
https://doi.org/10.1115/DMD2018-6961
View Paper titled, Design of a Novel Task-Based Knee Rehabilitation Exoskeleton Device
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Topics: Design, Exoskeleton devices, Knee, Chain, Kinematics, Parallel mechanisms, Trajectories (Physics), Computer-aided design, Degrees of freedom, Engineering simulation
Proceedings Papers

Fracture Toughness Characterization and Mixed-Mode Fracture Finite Element Modeling for Accurate Biopsy Needle Cutting Force Prediction

Ng Si Yen, Guan-Jhong Lan, Chi-Lun Lin
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T08A003, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6834
https://doi.org/10.1115/DMD2018-6834
View Paper titled, Fracture Toughness Characterization and Mixed-Mode Fracture Finite Element Modeling for Accurate Biopsy Needle Cutting Force Prediction
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Topics: Cutting, Finite element analysis, Fracture (Materials), Fracture (Process), Fracture toughness, Modeling, Needles, Soft tissues, Surgery, Biological tissues
Proceedings Papers

A Simple Aspect Ratio Dependent Method of Patterning Microwells for Selective Cell Attachment

Erik A. Zavrel, Michael L. Shuler, Xiling Shen
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T05A001, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6811
https://doi.org/10.1115/DMD2018-6811
View Paper titled, A Simple Aspect Ratio Dependent Method of Patterning Microwells for Selective Cell Attachment
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Topics: Adhesion, Biomimetics, Dimensions, Instrumentation, Linings (Textiles), Mechanical admittance, Microfabrication, Modeling, Printing
Proceedings Papers

Development and Validation of Numerical Model Simulation for RF Ablation Using the Isolator Synergy Clamp

Michael Etheridge, Harishankar Natesan, Radek Lopusnik, Adam Cates
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T01A017, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6949
https://doi.org/10.1115/DMD2018-6949
View Paper titled, Development and Validation of Numerical Model Simulation for RF Ablation Using the Isolator Synergy Clamp
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Topics: Clamps (Tools), Computer simulation, Radiofrequency ablation, Simulation, Biological tissues, Ablation (Vaporization technology), Electrodes, Algorithms, Heating, Modeling
Proceedings Papers

Modeling of Differences Between Body Core and Forehead Temperatures Measured by Infrared Thermometers

Oleg Vesnovsky, Yiyong Li, L. D. Timmie Topoleski, Liang Zhu
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T09A005, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3439
https://doi.org/10.1115/DMD2017-3439
View Paper titled, Modeling of Differences Between Body Core and Forehead Temperatures Measured by Infrared Thermometers
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Topics: Modeling, Temperature, Thermometers, Skin, Diseases, Engineering simulation, Heat transfer, Heat transfer coefficients, Simulation, Temperature distribution