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Proceedings Papers

A Flexible Patella Fracture Device for Increased Anterior Cortical Compression

Free

Connor Huxman, Gary Updegrove, April Armstrong, Gregory Lewis, Jared Butler
Proc. ASME. DMD2024, 2024 Design of Medical Devices Conference, V001T09A011, April 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DMD2024-1086
https://doi.org/10.1115/DMD2024-1086
View Paper titled, A Flexible Patella Fracture Device for Increased Anterior Cortical Compression
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Topics: Compression, Fracture (Materials), Fracture (Process), Displacement, Electrical wires, Finite element analysis, Plates (structures), Screws, Surgery, Tension
Proceedings Papers

Influence of Tissue Prestress and Calcification Levels on Iliac Balloon Angioplasty Biomechanics

Free

Dhananjay Radhakrishnan Subramaniam, Ph.D., Mary Beth Kossuth, Ph.D.
Proc. ASME. DMD2024, 2024 Design of Medical Devices Conference, V001T02A005, April 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DMD2024-1040
https://doi.org/10.1115/DMD2024-1040
View Paper titled, Influence of Tissue Prestress and Calcification Levels on Iliac Balloon Angioplasty Biomechanics
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Topics: Biological tissues, Biomechanics, Finite element analysis, Stress, Rupture, Design, Finite element model, Performance, Risk, Vessels
Proceedings Papers

Flexible Precision: Design and Testing of a Snake-Inspired Robotic Arm for Large Organ and Tissue Retraction During Robot-Assisted Surgery

Free

Basil P. Alias, Raaghav Bageshwar
Proc. ASME. DMD2024, 2024 Design of Medical Devices Conference, V001T08A010, April 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DMD2024-1087
https://doi.org/10.1115/DMD2024-1087
View Paper titled, Flexible Precision: Design and Testing of a Snake-Inspired Robotic Arm for Large Organ and Tissue Retraction During Robot-Assisted Surgery
Open the PDF for Flexible Precision: Design and Testing of a Snake-Inspired Robotic Arm for Large Organ and Tissue Retraction During Robot-Assisted Surgery in another window
Topics: Biological tissues, Design, Finite element analysis, Printing, Robotic-assisted surgery, Robotics, Servomotors, Stereolithography, Surgery, Testing
Proceedings Papers

Compression Plating of Long Bone Fractures with Flexure-Based Compliant Locking Plates

Free

Connor Huxman, April Armstrong, Gary Updegrove, Gregory Lewis, Jared Butler
Proc. ASME. DMD2024, 2024 Design of Medical Devices Conference, V001T09A010, April 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DMD2024-1085
https://doi.org/10.1115/DMD2024-1085
View Paper titled, Compression Plating of Long Bone Fractures with Flexure-Based Compliant Locking Plates
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Topics: Bending (Stress), Bone fractures, Compression, Plates (structures), Plating, Screws, Biomechanics, Bone, Engineering simulation, Finite element analysis
Proceedings Papers

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

Free

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

Design and Analysis of a 2-DOF Uterus Manipulator for Use During Total Laparoscopic Hysterectomy

Free

Nicolette Fournelis, Sang-Eun Song
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T10A007, April 11–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DMD2022-1062
https://doi.org/10.1115/DMD2022-1062
View Paper titled, Design and Analysis of a 2-DOF Uterus Manipulator for Use During Total Laparoscopic Hysterectomy
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Topics: Computer-aided design, Design, Finite element analysis, Manipulators, Surgical tools
Proceedings Papers

Numerical Modeling of Vascular Stresses During Lead Extraction: Subclavian vs. Femoral

Free

Mostafa Toloui, Mark Marshall, Pierce Vatterott, Peter Zhang, Ryan Lahm, Thomas Lulic, Megan Harris
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T01A001, April 6–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DMD2020-9003
https://doi.org/10.1115/DMD2020-9003
View Paper titled, Numerical Modeling of Vascular Stresses During Lead Extraction: Subclavian vs. Femoral
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Topics: Computer simulation, Finite element analysis, Stress
Proceedings Papers

Assessing Induced Emotions in Employees in a Workplace Setting Using Wearable Devices

Free

Emma Fortune, Yaqoub Yusuf, Sarah Zornes, Jorge Loyo Lopez, Renaldo Blocker
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T09A004, April 6–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DMD2020-9062
https://doi.org/10.1115/DMD2020-9062
View Paper titled, Assessing Induced Emotions in Employees in a Workplace Setting Using Wearable Devices
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Topics: Electroencephalography, Finite element analysis, Sensors, Skin
Proceedings Papers

Selectively Compliant Annuloplasty Ring to Enable Annular Dynamics in Mitral Valve Repair Evaluated by In-Vitro Stereovision

Free

Samuel Frishman, Ali Kight, Ileana Pirozzi, Annabel M. Imbrie-Moore, Michael J. Paulsen, Joseph Y. Woo, Mark R. Cutkosky
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T01A005, April 6–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DMD2020-9034
https://doi.org/10.1115/DMD2020-9034
View Paper titled, Selectively Compliant Annuloplasty Ring to Enable Annular Dynamics in Mitral Valve Repair Evaluated by In-Vitro Stereovision
Open the PDF for Selectively Compliant Annuloplasty Ring to Enable Annular Dynamics in Mitral Valve Repair Evaluated by In-Vitro Stereovision in another window
Topics: Dynamics (Mechanics), Maintenance, Valves, Annulus, Design, Finite element analysis, Photogrammetry, Physiology, Stiffness
Proceedings Papers

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

Free

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

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

Free

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

Finite Element Analysis and Experiment on Large Intestine End-to-End Anastomosis

Free

Ai Liao-yuan, Ge Shu-chen, Xu Jing-jing, Li Ming-yang, Mao Lin, Song Cheng-li
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T08A002, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6832
https://doi.org/10.1115/DMD2018-6832
View Paper titled, Finite Element Analysis and Experiment on Large Intestine End-to-End Anastomosis
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Topics: Biological tissues, Cancer, Compressibility, Compression, Damage, Finite element analysis, Leakage, Performance, Pressure, Surgery
Proceedings Papers

Finite Element Modeling and Analysis of Ventricular Septal Defect Occluders

Free

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

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

Free

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
Open the PDF for Fracture Toughness Characterization and Mixed-Mode Fracture Finite Element Modeling for Accurate Biopsy Needle Cutting Force Prediction in another window
Topics: Cutting, Finite element analysis, Fracture (Materials), Fracture (Process), Fracture toughness, Modeling, Needles, Soft tissues, Surgery, Biological tissues
Proceedings Papers

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

Free

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

A Computational Approach Using Surface-Based Cohesive Behavior to Study Tissue Cutting With Rotation in Vacuum-Assisted Biopsy

Free

Guan-Jhong Lan, Chi-Lun Lin
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T09A006, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3443
https://doi.org/10.1115/DMD2017-3443
View Paper titled, A Computational Approach Using Surface-Based Cohesive Behavior to Study Tissue Cutting With Rotation in Vacuum-Assisted Biopsy
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Topics: Biological tissues, Cutting, Rotation, Vacuum, Needles, Cancer, Damage, Design, Finite element analysis, Phantoms
Proceedings Papers

Fabrication and Testing of Breast Tissue-Mimicking Phantom for Needle Biopsy Cutting: A Pilot Study

Free

Yu-Chen Jheng, Chi-Lun Lin
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T08A022, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3505
https://doi.org/10.1115/DMD2017-3505
View Paper titled, Fabrication and Testing of Breast Tissue-Mimicking Phantom for Needle Biopsy Cutting: A Pilot Study
Open the PDF for Fabrication and Testing of Breast Tissue-Mimicking Phantom for Needle Biopsy Cutting: A Pilot Study in another window
Topics: Biological tissues, Cutting, Manufacturing, Needles, Phantoms, Testing, Rotation, Mechanical properties, Soft tissues, Agar
Proceedings Papers

Review of Cardiac Pacemaker Lead Designs for Computational Models in a VR Environment

Free

Bethany Tourek, Dan Orban, Lingyu Meng, Hakizumwami Birali Runesha, Dan Keefe, Arthur Erdman
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T09A010, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3473
https://doi.org/10.1115/DMD2017-3473
View Paper titled, Review of Cardiac Pacemaker Lead Designs for Computational Models in a VR Environment
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Topics: Pacemakers, Simulation, Computational fluid dynamics, Design, Finite element analysis, Blood flow, Cavities, Computer simulation, Materials properties, Screws
Proceedings Papers

Finite Element Analysis on Stellite 17mm Tube Valve for Pediatric Ventricular Assist Device

Free

Christopher M. Scheib, Raymond K. Newswanger, Allison M. Beese, Timothy Bowen, Gregory S. Lewis, Evan P. Roush, Choon-Sik Jhun, William J. Weiss, Gerson Rosenberg
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T09A001, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3331
https://doi.org/10.1115/DMD2017-3331
View Paper titled, Finite Element Analysis on Stellite 17mm Tube Valve for Pediatric Ventricular Assist Device
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Topics: Finite element analysis, Pediatrics, Valves, Ventricular assist devices, Disks, Design, Manufacturing, Abrasion, Alloys, Cobalt
Proceedings Papers

Finite Element Modeling of a Mainstream Capnometer System for Non-Intubated Pediatric Patients Requiring Oxygen Administration

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Fumihiko Takatori, Masayuki Inoue, Shinji Yamamori, Seiki Abe, Matthew R. Maltese, Vinay M. Nadkarni, Katsuyuki Miyasaka
Proc. ASME. FMD2013, ASME 2013 Conference on Frontiers in Medical Devices: Applications of Computer Modeling and Simulation, V001T10A012, September 11–13, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FMD2013-16061
https://doi.org/10.1115/FMD2013-16061
View Paper titled, Finite Element Modeling of a Mainstream Capnometer System for Non-Intubated Pediatric Patients Requiring Oxygen Administration
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Topics: Carbon dioxide, Failure, Finite element analysis, Modeling, Oxygen, Pediatrics, Safety, Trachea, Ventilation