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Proceedings Papers

Electromagnetic Transmission Coefficient-Based Assessment of Tissue State During Microwave Ablation

Nooshin Zeinali, Jan Sebek, Hojjatollah Fallahi, Austin Pfannenstiel, Punit Prakash
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T02A004, April 11–14, 2022
Paper No: DMD2022-1037
https://doi.org/10.1115/DMD2022-1037
View Paper titled, Electromagnetic Transmission Coefficient-Based Assessment of Tissue State During Microwave Ablation
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Topics: Ablation (Vaporization technology), Biological tissues, Microwaves
Proceedings Papers

Estimation of Tissue Movement in Needle Insertion Tasks Using an Active Needle

Blayton Padasdao, Zolboo Batsaikhan, Dailen Brown, Jason Moore, Bardia Konh
Proc. ASME. DMD2022, 2022 Design of Medical Devices Conference, V001T11A002, April 11–14, 2022
Paper No: DMD2022-1008
https://doi.org/10.1115/DMD2022-1008
View Paper titled, Estimation of Tissue Movement in Needle Insertion Tasks Using an Active Needle
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Topics: Biological tissues, Needles
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
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

Altered Vascular Contractilities Associated with the Applications of Irreversible Electroporation

David A Ramirez, Weston Upchurch, Paul A Iaizzo
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T02A006, April 12–15, 2021
Paper No: DMD2021-1057
https://doi.org/10.1115/DMD2021-1057
View Paper titled, Altered Vascular Contractilities Associated with the Applications of Irreversible Electroporation
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Topics: Electroporation, Patient treatment, Ablation (Vaporization technology), Biological tissues, Damage, Muscle, Myocardium
Proceedings Papers

A Soft Robotic Simulator for Transseptal Puncture Training

Nicholas A. Thompson, Abraham G. Kocheril, Elizabeth T. Hsiao-Wecksler, Girish Krishnan
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T02A007, April 12–15, 2021
Paper No: DMD2021-1061
https://doi.org/10.1115/DMD2021-1061
View Paper titled, A Soft Robotic Simulator for Transseptal Puncture Training
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Topics: Ablation (Vaporization technology), Catheters, Muscle, Robotics, Dynamics (Mechanics), Manufacturing, Risk, Arrhythmias, Biological tissues, Design
Proceedings Papers

Enhancing Mimetic Three-Dimensional Modeling and Printing for Presurgical Planning Applications: Improved Soft Tissue Assesments, Analyses and Consolidation Strategies

Jorge A. Vergen, Tinen L. Iles, Paul A. Iaizzo
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T01A001, April 12–15, 2021
Paper No: DMD2021-1026
https://doi.org/10.1115/DMD2021-1026
View Paper titled, Enhancing Mimetic Three-Dimensional Modeling and Printing for Presurgical Planning Applications: Improved Soft Tissue Assesments, Analyses and Consolidation Strategies
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Topics: Printing, Soft tissues, Three-dimensional modeling, Additive manufacturing, Biological tissues, Data acquisition, Databases, Performance, Testing
Proceedings Papers

Helical Needle Suture Inserter Provides Increased Suture Retention Force Compared to a Straight Needle

Etse-Oghena Y. Campbell, Christopher G. Rylander
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T12A016, April 12–15, 2021
Paper No: DMD2021-1089
https://doi.org/10.1115/DMD2021-1089
View Paper titled, Helical Needle Suture Inserter Provides Increased Suture Retention Force Compared to a Straight Needle
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Topics: Biological tissues, Needles, Phantoms
Proceedings Papers

Improving Hands-Free Speech Rehabilitation in Laryngectomized Patients: Preliminary Results of a Novel Intratracheal Fixation Device

Maartje Leemans, Maarten J.A. van Alphen, Richard Dirven, Gijsbertus J. Verkerke, Edsko E.G. Hekman, Michiel W.M. van den Brekel
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T12A001, April 12–15, 2021
Paper No: DMD2021-1009
https://doi.org/10.1115/DMD2021-1009
View Paper titled, Improving Hands-Free Speech Rehabilitation in Laryngectomized Patients: Preliminary Results of a Novel Intratracheal Fixation Device
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Topics: Biological tissues, Damage, Pressure, Trachea, Unmanned surface vehicles, Valves
Proceedings Papers

Imaging of Focused Ultrasound-Induced Shear Waves to Probe Mechanical Anisotropy of Tissue

Charlotte A Guertler, Ruth J Okamoto, Joel R Garbow, Hong Chen, Philip V Bayly
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T12A005, April 12–15, 2021
Paper No: DMD2021-1030
https://doi.org/10.1115/DMD2021-1030
View Paper titled, Imaging of Focused Ultrasound-Induced Shear Waves to Probe Mechanical Anisotropy of Tissue
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Topics: Anisotropy, Biological tissues, Elastography, Imaging, Magnetic resonance, Probes, Shear waves, Simulation, Ultrasound
Proceedings Papers

3D Shape Estimation of an Active Needle Inside Tissue Using 2D Ultrasound Images

Bardia Konh, Zolboo Batsaikhan, Blayton Padasdao
Proc. ASME. DMD2021, 2021 Design of Medical Devices Conference, V001T13A008, April 12–15, 2021
Paper No: DMD2021-1053
https://doi.org/10.1115/DMD2021-1053
View Paper titled, 3D Shape Estimation of an Active Needle Inside Tissue Using 2D Ultrasound Images
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Topics: Biological tissues, Needles, Shapes, Ultrasound
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
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

Real-Time Voice Activity Detection Using Neck-Mounted Accelerometers for Controlling a Wearable Vibration Device to Treat Speech Impairment

Saurav Dubey, Arash Mahnan, Jürgen Konczak
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T09A007, April 6–9, 2020
Paper No: DMD2020-9081
https://doi.org/10.1115/DMD2020-9081
View Paper titled, Real-Time Voice Activity Detection Using Neck-Mounted Accelerometers for Controlling a Wearable Vibration Device to Treat Speech Impairment
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Topics: Accelerometers, Vibration equipment, Cartilage, Algorithms, Microphones, Signals, Biological tissues, Medical devices, Noise (Sound), Patient treatment
Proceedings Papers

Design of a Miniaturized, Affordable, and Quantifiable Vascular Doppler

Matthew Kubala, Brooks Hodenfield, Vibha Mavanji, Jeremy Wales, Jack Doenges
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T01A013, April 6–9, 2020
Paper No: DMD2020-9080
https://doi.org/10.1115/DMD2020-9080
View Paper titled, Design of a Miniaturized, Affordable, and Quantifiable Vascular Doppler
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Topics: Atherosclerosis, Biological tissues, Blood, Blood flow, Design, Diseases, Doppler effect, Engineering prototypes, Signals, Ultrasound
Proceedings Papers

Design of a Handheld Tissue Grasping Device to Measure Tissue Mechanical Properties In-Vivo or in a Laboratory Setting

Bradley Drahos, Amer Safdari, Faizan Malik, Rebecca Smith, Matt Kubala, Jack Norfleet, Conner Parsey, Shikha Goodwin, Timothy M. Kowalewski
Proc. ASME. DMD2020, 2020 Design of Medical Devices Conference, V001T06A009, April 6–9, 2020
Paper No: DMD2020-9089
https://doi.org/10.1115/DMD2020-9089
View Paper titled, Design of a Handheld Tissue Grasping Device to Measure Tissue Mechanical Properties In-Vivo or in a Laboratory Setting
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Topics: Biological tissues, Design, Grasping, Mechanical properties, Biomedicine, Medical simulators, Stress, Testing, Education, Graphical user interfaces
Proceedings Papers

Tool for Transbronchial Biopsies of Peripheral Lung Nodules

Gills Fai, Sarah Ostlie, Michael Greminger, Roy Cho, H. Erhan Dincer
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T06A006, April 15–18, 2019
Paper No: DMD2019-3274
https://doi.org/10.1115/DMD2019-3274
View Paper titled, Tool for Transbronchial Biopsies of Peripheral Lung Nodules
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Topics: Lung, Cancer, Biological tissues, Design, Navigation, Needles, Risk, Testing, Ultrasonic transducers
Proceedings Papers

The Impact of Patient-Specific Vascular Structure on Localized Cooling in the Human Heart

Nathan Spangenberg, Thomas Merrill, Jennifer Mitchell, Anilchandra Attaluri
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T01A001, April 15–18, 2019
Paper No: DMD2019-3223
https://doi.org/10.1115/DMD2019-3223
View Paper titled, The Impact of Patient-Specific Vascular Structure on Localized Cooling in the Human Heart
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Topics: Blood vessels, Cooling, Flow (Dynamics), Catheters, Temperature, Biological tissues, Computer software, Finite volume methods, Imaging, Patient treatment
Proceedings Papers

A New Device Preventing Air Embolism During the Angiography, Air Trap Device: An In-Vitro Experimental Air Emboli Study

Haluk Un
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T01A002, April 15–18, 2019
Paper No: DMD2019-3247
https://doi.org/10.1115/DMD2019-3247
View Paper titled, A New Device Preventing Air Embolism During the Angiography, Air Trap Device: An In-Vitro Experimental Air Emboli Study
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Topics: Biological tissues, Brain, Bubbles, Cardiovascular system, Catheters, Damage, Design, Engineering prototypes, Failure, Pressure
Proceedings Papers

Constant Force Application on a Beating Swine Heart: Robotic Assistance for Mapping and Ablation Procedures

Emma Schinstock, Xiaoyin Ling, Renato Conedera, Aaron Tucker, David Ramirez
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T01A003, April 15–18, 2019
Paper No: DMD2019-3253
https://doi.org/10.1115/DMD2019-3253
View Paper titled, Constant Force Application on a Beating Swine Heart: Robotic Assistance for Mapping and Ablation Procedures
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Topics: Ablation (Vaporization technology), Robotics, Robots, Catheters, Biological tissues, Cardiac cycle, Testing, Biomedicine, Control equipment, Degrees of freedom
Proceedings Papers

Human Factors Refinement of a Multimodal Laparoscopic Hand Tool

M. Robert Garfield, Mary Beth Privitera
Proc. ASME. DMD2019, 2019 Design of Medical Devices Conference, V001T08A001, April 15–18, 2019
Paper No: DMD2019-3204
https://doi.org/10.1115/DMD2019-3204
View Paper titled, Human Factors Refinement of a Multimodal Laparoscopic Hand Tool
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Topics: Hand tools, Human factors, Design, Surgery, Engineering prototypes, Biological tissues, End effectors, Industrial design, Liver, Performance
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
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