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Journal Articles

A Portable Passive Ankle-Foot Orthosis for Walking Propulsion and Drop-Foot Prevention

Bing Chen, Ruijin Wang, Bin Zhou
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. December 2024, 18(4): 041005.
Paper No: MED-24-1082
https://doi.org/10.1115/1.4066447
Published Online: September 19, 2024
View Article titled, A Portable Passive Ankle-Foot Orthosis for Walking Propulsion and Drop-Foot Prevention
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Topics: Cycles, Energy storage, Mechanical structures, Muscle, Orthotics, Propulsion, Springs, Design, Ropes, Biomechanics
Journal Articles

In Vitro Thrombogenicity Testing of Biomaterials in a Dynamic Flow Loop: Effects of Length and Quantity of Test Samples

Megan A. Jamiolkowski, Madelyn D. Golding, Richard A. Malinauskas, Qijin Lu
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. September 2023, 17(3): 031003.
Paper No: MED-22-1073
https://doi.org/10.1115/1.4062863
Published Online: July 25, 2023
View Article titled, In Vitro Thrombogenicity Testing of Biomaterials in a Dynamic Flow Loop: Effects of Length and Quantity of Test Samples
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Topics: Biomaterials, Blood, Blood flow, Flow (Dynamics), Latex, Platelets, Testing, Testing equipment, Thrombosis, Tubing
Journal Articles

Identifying Suitable Three-Dimensional Bio-Printed Scaffold Architectures to Incubate in a Perfusion Bioreactor: Simulation and Experimental Approaches

Jack Mankowsky, Connor Quigley, Scott Clark, Ahasan Habib
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. June 2023, 17(2): 020903.
Paper No: MED-23-1007
https://doi.org/10.1115/1.4062492
Published Online: May 15, 2023
View Article titled, Identifying Suitable Three-Dimensional Bio-Printed Scaffold Architectures to Incubate in a Perfusion Bioreactor: Simulation and Experimental Approaches
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Topics: Bioreactors, Design, Flow (Dynamics), Fluid dynamics, Simulation, Geometry, Bone, Hydrogels, Architecture, Simulation results
Journal Articles

A Portable, Vacuum-Operated, and Purely Mechanical Device for Extracting Feces by Suction to Cure Chronic Anal Fissures

Riaz Ur Rehman Mohammed, Vedad Bassari, Richard Rasmussen, Benjamin S. Terry
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. March 2023, 17(1): 011005.
Paper No: MED-22-1076
https://doi.org/10.1115/1.4056251
Published Online: December 12, 2022
View Article titled, A Portable, Vacuum-Operated, and Purely Mechanical Device for Extracting Feces by Suction to Cure Chronic Anal Fissures
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Topics: Catheters, Flow (Dynamics), Suction, Testing, Vacuum, Safety, Pressure, Leakage
Journal Articles

Comparison of Temperature Equilibrium Rate and Cell Growth/Viability Under Air Circulation in Cryogenic Storage Container

Jeong-Yeon Park, Dong-Won Lee, Sunray Lee, Dong-Mok Lee, Jienny Lee, Hyun-Sook Park, Gil-Sang Yoon
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. December 2022, 16(4): 041003.
Paper No: MED-21-1134
https://doi.org/10.1115/1.4054833
Published Online: July 1, 2022
View Article titled, Comparison of Temperature Equilibrium Rate and Cell Growth/Viability Under Air Circulation in Cryogenic Storage Container
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Topics: Containers, Temperature, Flow (Dynamics), Storage
Journal Articles

Clinical Evaluation of an Automatic Oxygen Control System for Premature Infants Receiving High-Flow Nasal Cannula for Respiratory Support: A Pilot Study

Xuefeng Hou, Akram Faqeeh, Ramak Amjad, John Pardalos, Roger Fales
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. September 2022, 16(3): 031005.
Paper No: MED-20-1201
https://doi.org/10.1115/1.4054250
Published Online: May 10, 2022
View Article titled, Clinical Evaluation of an Automatic Oxygen Control System for Premature Infants Receiving High-Flow Nasal Cannula for Respiratory Support: A Pilot Study
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Topics: Automatic control, Control systems, Flow (Dynamics), Oxygen, Health care
Journal Articles

Designing Hybrid Mechanical Ventilator System Based on Arduino and Raspberry Pi 4

Emad Malaekah, Khaled Al Awam, Husham Farouk, Elamir Abuabid, Victor V. Mukhanov, Abdulwahab Alahmari, Hasan Alshagag
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Technical Briefs
J. Med. Devices. March 2022, 16(1): 014501.
Paper No: MED-21-1196
https://doi.org/10.1115/1.4054036
Published Online: March 15, 2022
View Article titled, Designing Hybrid Mechanical Ventilator System Based on Arduino and Raspberry Pi 4
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Topics: Design, Flow (Dynamics), Pressure, Tides, Ventilation, User interfaces, Graphical user interfaces
Journal Articles

Effect of Leaflet Type and Leaflet-Stent Attachment Height on Transcatheter Aortic Valve Leaflet Thrombosis Potential

Beatrice E. Ncho, Andrew W. Siefert, Vahid Sadri, Jillian Ortner, Ajit P. Yoganathan
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. June 2022, 16(2): 021005.
Paper No: MED-21-1136
https://doi.org/10.1115/1.4052902
Published Online: February 3, 2022
View Article titled, Effect of Leaflet Type and Leaflet-Stent Attachment Height on Transcatheter Aortic Valve Leaflet Thrombosis Potential
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Topics: Flow (Dynamics), Kinematics, Valves, Thrombosis, Stents, Particulate matter, Cardiac cycle
Includes: Supplementary data
Journal Articles

In Vitro Evaluation of a Nasal Interface Used to Improve Delivery From a Portable Oxygen Concentrator

Cole D. Christianson, Kineshta Pillay, John Z. Chen, Warren H. Finlay, Andrew R. Martin
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. March 2022, 16(1): 011101.
Paper No: MED-21-1046
https://doi.org/10.1115/1.4053115
Published Online: February 3, 2022
View Article titled, In Vitro Evaluation of a Nasal Interface Used to Improve Delivery From a Portable Oxygen Concentrator
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Topics: Flow (Dynamics), Oxygen, Pressure, Signals, Sleep
Journal Articles

Inexpensive Multipatient Respiratory Monitoring System for Helmet Ventilation During COVID-19 Pandemic

The Princeton Open Ventilation Monitor Collaboration, Philippe Bourrianne, Stanley Chidzik, Daniel J. Cohen, Peter Elmer, Thomas Hallowell, Todd J. Kilbaugh, David Lange, Andrew M. Leifer, Daniel R. Marlow, Peter D. Meyers, Edna Normand, Janine Nunes, Myungchul Oh, Lyman Page, Talmo Periera, Jim Pivarski, Henry Schreiner, Howard A. Stone, David W. Tank, Stephan Thiberge, Christopher Tully
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. March 2022, 16(1): 011003.
Paper No: MED-21-1128
https://doi.org/10.1115/1.4053386
Published Online: February 3, 2022
View Article titled, Inexpensive Multipatient Respiratory Monitoring System for Helmet Ventilation During COVID-19 Pandemic
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Topics: Flow (Dynamics), Pressure, Sensors, Tides, Ventilation, Monitoring systems, Carbon dioxide, Calibration, Testing, Computer software
Includes: Supplementary data
Journal Articles

Using Smartphones for Clinical Assessment in Cervical Spondylotic Myelopathy a Feasibility Study

Julien Francisco Zaldivar-Jolissaint, François Lechanoine, Bernard Krummenacher, Rivus Ferreira Arruda, Lukas Bobinski, Emmanuel de Schlichting, John Michael Duff
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Technical Briefs
J. Med. Devices. December 2021, 15(4): 044503.
Paper No: MED-20-1212
https://doi.org/10.1115/1.4052609
Published Online: October 22, 2021
View Article titled, Using Smartphones for Clinical Assessment in Cervical Spondylotic Myelopathy a Feasibility Study
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Topics: Engines, Motors, Orthopedics, Performance, Surgery, Testing, Spinal cord, Flow (Dynamics)
Includes: Supplementary data
Journal Articles

Design of Low-Cost Endoscope Based on Novel Wire-Driven Rotary Valve and Water-Jet Mechanism

Guoyu Ma, Siyang Zuo, Jianbin Liu
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Technical Briefs
J. Med. Devices. December 2021, 15(4): 044501.
Paper No: MED-21-1096
https://doi.org/10.1115/1.4052304
Published Online: September 15, 2021
View Article titled, Design of Low-Cost Endoscope Based on Novel Wire-Driven Rotary Valve and Water-Jet Mechanism
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Topics: Endoscopes, Valves, Water, Wire, Design, Flow (Dynamics), Cancer
Journal Articles

VEMERS UC: A Clinically Validated Emergency Mechanical Ventilator for COVID-19 and Postpandemic Use in Low Resource Communities

Luciano E. Chiang, Felipe A. Castro
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. September 2021, 15(3): 031008.
Paper No: MED-20-1151
https://doi.org/10.1115/1.4051246
Published Online: June 25, 2021
View Article titled, VEMERS UC: A Clinically Validated Emergency Mechanical Ventilator for COVID-19 and Postpandemic Use in Low Resource Communities
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Topics: Biomedicine, Calibration, Circuits, Emergencies, Flow (Dynamics), Oxygen, Pandemics, Pressure, Reliability, Safety
Journal Articles

Design, Modeling, and Experimental Characterization of A Valveless Pulsatile Flow Mechanical Circulatory Support Device

Mengtang Li, Ye Chen, Marvin J. Slepian, Joseph Howard, Seth Thomas, Eric J. Barth
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. June 2021, 15(2): 021009.
Paper No: MED-20-1150
https://doi.org/10.1115/1.4049560
Published Online: February 4, 2021
View Article titled, Design, Modeling, and Experimental Characterization of A Valveless Pulsatile Flow Mechanical Circulatory Support Device
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Topics: Design, Engineering prototypes, Flow (Dynamics), Pulsatile flow, Pumps, Blood, Shear stress
Journal Articles

The Multisplit Ventilator System: Design and Function of a Regulated, Shared Ventilator System

Donald J. Gaucher, A. Zachary Trimble, Brennan E. Yamamoto, Scott F. Miller, John D. Vossler, Reid C. Mahoney, Ryan L. Bellomy, William R. Heilbron, Scott A. Harvey, Sidney M. Johnson, Devin P. Puapong, Russell K. Woo
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. June 2021, 15(2): 021008.
Paper No: MED-20-1105
https://doi.org/10.1115/1.4049397
Published Online: January 8, 2021
View Article titled, The Multisplit Ventilator System: Design and Function of a Regulated, Shared Ventilator System
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Topics: Air flow, Design, Flow (Dynamics), Pressure, Tides, Valves, Circuits, Lung, Unmanned surface vehicles, Ventilation
Journal Articles

Improvement in Lung Insufflation in Spontaneously Breathing Tracheostomized Patients by Using a New Pulmonary Expansion Device: A Pilot Study

Oscar I. Quintero, Paola A. Chavarro, William Martínez, Carlos García, Andrés M. Castro, Ramiro Manzano-Nunez, Gustavo A. Ospina
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Design Innovation Paper
J. Med. Devices. December 2020, 14(4): 045003.
Paper No: MED-20-1071
https://doi.org/10.1115/1.4048801
Published Online: October 30, 2020
View Article titled, Improvement in Lung Insufflation in Spontaneously Breathing Tracheostomized Patients by Using a New Pulmonary Expansion Device: A Pilot Study
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Topics: Lung, Pressure, Flow (Dynamics), Water, Patient treatment
Journal Articles

Model-Based Design and Optimization of Blood Oxygenators

Ge He, Tao Zhang, Jiafeng Zhang, Bartley P. Griffith, Zhongjun J. Wu
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. December 2020, 14(4): 041001.
Paper No: MED-19-1161
https://doi.org/10.1115/1.4047872
Published Online: July 31, 2020
View Article titled, Model-Based Design and Optimization of Blood Oxygenators
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Topics: Blood, Carbon dioxide, Fibers, Optimization, Oxygen, Pressure, Design, Flow (Dynamics), Porosity
Journal Articles

Conceptual Framework Development for a Double-Walled Aortic Stent-Graft to Manage Blood Pressure

Shannen B. Kizilski, Omid Amili, Filippo Coletti, Rumi Faizer, Victor H. Barocas
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. September 2020, 14(3): 031005.
Paper No: MED-19-1168
https://doi.org/10.1115/1.4047873
Published Online: July 31, 2020
View Article titled, Conceptual Framework Development for a Double-Walled Aortic Stent-Graft to Manage Blood Pressure
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Topics: Capacitance, Design, Flow (Dynamics), Pressure, Stents, Engineering prototypes, Aorta, Blood
Journal Articles

Synchronization of a Soft Robotic Ventricular Assist Device to the Native Cardiac Rhythm Using an Epicardial Electrogram

Daniel Bautista-Salinas, Peter E. Hammer, Christopher J. Payne, Isaac Wamala, Mossab Saeed, Thomas Thalhofer, Pedro J. del Nido, Conor J. Walsh, Nikolay V. Vasilyev
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. September 2020, 14(3): 031003.
Paper No: MED-19-1147
https://doi.org/10.1115/1.4047114
Published Online: May 20, 2020
View Article titled, Synchronization of a Soft Robotic Ventricular Assist Device to the Native Cardiac Rhythm Using an Epicardial Electrogram
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Topics: Pressure, Robotics, Signals, Synchronization, Ventricular assist devices, Flow (Dynamics)
Journal Articles

Design and Proof of Principle of a Novel Drip Chamber

Else F. de Ridder, Max D. B. Hoeboer, Anne F. D. M. van Dam, Job van den Bosch
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Design Innovation Paper
J. Med. Devices. June 2020, 14(2): 025004.
Paper No: MED-19-1116
https://doi.org/10.1115/1.4045690
Published Online: February 18, 2020
View Article titled, Design and Proof of Principle of a Novel Drip Chamber
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Topics: Bubbles, Design, Fluids, Flow (Dynamics)