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Proceedings Papers

The Micro-CT Scanning of Human Hearts with Previously Implanted Clinical Devices: Subsequent Generation of High-Resolution Computational Models

Audrey Wethington, Sophia Boman, Amanda DeVos, MS, John Brigham, MLIS, Paul A. Iaizzo, PHD
Proc. ASME. DMD2024, 2024 Design of Medical Devices Conference, V001T01A002, April 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DMD2024-1027
https://doi.org/10.1115/DMD2024-1027
View Paper titled, The Micro-CT Scanning of Human Hearts with Previously Implanted Clinical Devices: Subsequent Generation of High-Resolution Computational Models
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Topics: Computer simulation, Pacemakers, Resolution (Optics), Valves, Biological tissues, Cardiovascular devices, Databases, Diseases, Imaging, Medical devices
Proceedings Papers

An Anti-Fouling Airway Stent

Daniel Glumac, Koji Kadowaki, Roy Cho, Gregory Peterson, Ryan Hunter, Leslie Kent, Robroy MacIver, Vidhu Pandey, Kazuhiro Tanahashi
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T05A002, April 11–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DMD2022-1031
https://doi.org/10.1115/DMD2022-1031
View Paper titled, An Anti-Fouling Airway Stent
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Topics: Stents
Proceedings Papers

Design of a Soft, Self-Uncoiling Stent for Extended Retention of Drug Delivery in the Small Intestine

Sunandita Sarker, Ryan Jones, Gabriel Chow, Benjamin Terry
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T12A010, April 12–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DMD2021-1063
https://doi.org/10.1115/DMD2021-1063
View Paper titled, Design of a Soft, Self-Uncoiling Stent for Extended Retention of Drug Delivery in the Small Intestine
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Topics: Biological tissues, Design, Drug delivery systems, Drugs, Microneedles, Stents
Proceedings Papers

Evaluating the Effect of a Double-Walled Aortic Stent-Graft Prototype on Pulse Wave Velocity in an In Vitro Flow Loop

Shannen B. Kizilski, Filippo Coletti, Rumi Faizer, Victor H. Barocas
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T01A014, April 6–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DMD2020-9085
https://doi.org/10.1115/DMD2020-9085
View Paper titled, Evaluating the Effect of a Double-Walled Aortic Stent-Graft Prototype on Pulse Wave Velocity in an In Vitro Flow Loop
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Topics: Design, Engineering prototypes, Flow (Dynamics), Stents, Waves
Proceedings Papers

Pulmonary Artery Stenosis: Early Interventions With Low Profile Stents Versus Delayed Interventions With Large Diameter Stents

Ryan Pewowaruk, Kevin Pettit, Carolina Larrain, Cody Johnson, Christopher J. Francois, Luke Lamers, Alejandro Roldán-Alzate
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T01A002, April 6–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DMD2020-9005
https://doi.org/10.1115/DMD2020-9005
View Paper titled, Pulmonary Artery Stenosis: Early Interventions With Low Profile Stents Versus Delayed Interventions With Large Diameter Stents
Open the PDF for Pulmonary Artery Stenosis: Early Interventions With Low Profile Stents Versus Delayed Interventions With Large Diameter Stents in another window
Topics: Pulmonary artery, Stents
Proceedings Papers

An Integrated I2C Sensor Network for Transcatheter Heart Valves

Thomas W. Secord, Lucas J. Koerner, Robert J. Kopas
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T05A001, April 6–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DMD2020-9016
https://doi.org/10.1115/DMD2020-9016
View Paper titled, An Integrated I2C Sensor Network for Transcatheter Heart Valves
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Topics: Sensor networks, Valves, Sensors, Waves, Blood, Design, Stents, Accelerometers, Circuits, Measurement units and standards
Proceedings Papers

Low Profile Airway Stent

Cara Piazza, Chi Vang, Elizabeth Lindgren, Miles Wing
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T10A007, April 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DMD2019-3233
https://doi.org/10.1115/DMD2019-3233
View Paper titled, Low Profile Airway Stent
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Topics: Stents, Trachea, Muscle, Teams, Collapse, Metals, Pressure, Wire
Proceedings Papers

Simulating Blood Flow in Healthy Swine Coronary Arteries After Bifurcation Stenting Procedures

Thomas Valenzuela, Michael Bateman, Tinen Iles, Paul A. Iaizzo
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T01A006, April 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DMD2019-3292
https://doi.org/10.1115/DMD2019-3292
View Paper titled, Simulating Blood Flow in Healthy Swine Coronary Arteries After Bifurcation Stenting Procedures
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Topics: Bifurcation, Blood flow, Coronary arteries, Stents, Engineering simulation, Fluids, Simulation, Vessels, Anatomy, Dimensions
Proceedings Papers

Simulating Coil Embolization Treatments of Intracranial Aneurysms Using Computational Fluid Dynamics

Nikhil Tulshibagwale, Stephen P. Gent
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T07A002, April 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DMD2019-3222
https://doi.org/10.1115/DMD2019-3222
View Paper titled, Simulating Coil Embolization Treatments of Intracranial Aneurysms Using Computational Fluid Dynamics
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Topics: Aneurysms, Computational fluid dynamics, Vessels, Engineering simulation, Flow (Dynamics), Simulation, Biomedicine, Blood, Brain, Domes (Structural elements)
Proceedings Papers

Direct Illumination of Micro Stent Implants for the Treatment of Glaucoma

Jun Ueda, Terese Martinez, Rohan Katoch, Kentaro Takemura, Reay H. Brown
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T06A004, April 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DMD2019-3251
https://doi.org/10.1115/DMD2019-3251
View Paper titled, Direct Illumination of Micro Stent Implants for the Treatment of Glaucoma
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Topics: Stents, Drugs, Pressure, Surgery
Proceedings Papers

Identifying Properties for an Aortic Stent-Graft That Counteracts Hypertension

Shannen B. Kizilski, Omid Amili, Filippo Coletti, Rumi Faizer, Victor H. Barocas
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T01A012, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6907
https://doi.org/10.1115/DMD2018-6907
View Paper titled, Identifying Properties for an Aortic Stent-Graft That Counteracts Hypertension
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Topics: Blood, Cardiovascular system, Chemical vapor deposition, Diseases, Pressure, Risk, Stents
Proceedings Papers

Finite Element Studies of Triple Actuation of Shape Memory Alloy Wires for Surgical Tools

Bardia Konh
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T07A004, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6857
https://doi.org/10.1115/DMD2018-6857
View Paper titled, Finite Element Studies of Triple Actuation of Shape Memory Alloy Wires for Surgical Tools
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Topics: Finite element analysis, Shape memory alloys, Surgical tools, Wire, Design, Aerospace industry, Biomedicine, Engineering systems and industry applications, Heart valve prostheses, Materials properties
Proceedings Papers

Reduction of the Aortic Aneurysm Sac Pressure Using a Stent With Venturi Structure: A Numerical Study

Mohammad Fazel Bakhsheshi, Florian Vixege, Dana Grecov
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T01A014, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6919
https://doi.org/10.1115/DMD2018-6919
View Paper titled, Reduction of the Aortic Aneurysm Sac Pressure Using a Stent With Venturi Structure: A Numerical Study
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Topics: Aneurysms, Pressure, Stents, Venturi tubes, Blood, Performance, Risk, Rupture, Biomedicine, Blood flow
Proceedings Papers

Mechanical Performance of PLLA Stent

Longzhen Wang, Junfei Tong, Pengfei Dong, David L. Wilson, Hiram G. Bezerra, Linxia Gu
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T08A014, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6957
https://doi.org/10.1115/DMD2018-6957
View Paper titled, Mechanical Performance of PLLA Stent
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Topics: Equipment performance, Stents, Biodegradation, Biological tissues, Alloys, Cobalt, Fracture (Materials), Fracture (Process), Nickel titanium alloys, Performance
Proceedings Papers

Stent Fracture Predictions With Peridynamics

Alex V. Vasenkov
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T08A006, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6866
https://doi.org/10.1115/DMD2018-6866
View Paper titled, Stent Fracture Predictions With Peridynamics
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Topics: Fracture (Materials), Stents, Damage, Finite element methods, Failure, Patient treatment, Ambiguity, Displacement, Fatigue, Fatigue life
Proceedings Papers

Examination of Fluid-Structure Interaction in Stent Grafts and its Hemodynamic Implications

Eric M. Looyenga, Stephen P. Gent
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T08A007, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6872
https://doi.org/10.1115/DMD2018-6872
View Paper titled, Examination of Fluid-Structure Interaction in Stent Grafts and its Hemodynamic Implications
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Topics: Aneurysms, Aorta, Atherosclerosis, Flow (Dynamics), Fluid structure interaction, Hemodynamics, Risk, Rupture, Shear stress, Stents
Proceedings Papers

A Study on the Effects of Struts of Z-Shaped Stent-Grafts on Radial Forces

Xuelian Gu, Kai Yu, Licheng Lu, Wenjing Tang
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T09A004, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3412
https://doi.org/10.1115/DMD2017-3412
View Paper titled, A Study on the Effects of Struts of Z-Shaped Stent-Grafts on Radial Forces
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Topics: Stents, Aneurysms, Finite element analysis, Maintenance, Surgery, Vessels, Prostheses, Structural elements (Construction)
Proceedings Papers

Target Lesion Calcium Arc Influence the Performance of Stenting

Pengfei Dong, Shengmao Lin, David L. Wilson, Hiram G. Bezerra, Linxia Gu
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T09A008, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3455
https://doi.org/10.1115/DMD2017-3455
View Paper titled, Target Lesion Calcium Arc Influence the Performance of Stenting
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Topics: Finite element methods, Finite element model, Performance, Risk, Stents, Stress, Struts (Engineering), Thrombosis
Proceedings Papers

Shear Driven Micro-Fluidic Pump for Cardiovascular Applications

Nihad E. Daidzic
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T01A008, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3429
https://doi.org/10.1115/DMD2017-3429
View Paper titled, Shear Driven Micro-Fluidic Pump for Cardiovascular Applications
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Topics: Cardiovascular system, Microfluidics, Pumps, Shear (Mechanics), Biomedicine, Design, Flow (Dynamics), Blood flow, Ducts, Hemodynamics
Proceedings Papers

Investigation of the Effect of Stent Length and Stent Location on the Deformation Characteristics of the Femoropopliteal Artery After Knee Flexion: A Finite Element Study

Ríona Ní Ghriallais, Mark Bruzzi
Proc. ASME. FMD2013, ASME 2013 Conference on Frontiers in Medical Devices: Applications of Computer Modeling and Simulation, V001T10A022, September 11–13, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FMD2013-16095
https://doi.org/10.1115/FMD2013-16095
View Paper titled, Investigation of the Effect of Stent Length and Stent Location on the Deformation Characteristics of the Femoropopliteal Artery After Knee Flexion: A Finite Element Study
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Topics: Deformation, Finite element analysis, Knee, Stents, Vessels, Compression, Stiffness, Stress, Biological tissues, Blood flow