1-14 of 14
Robert Rizza
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Design of a Segmented Brace for Optimal 3D Printing

Robert Rizza, XueCheng Liu, Vince Anewenter
Proc. ASME. DMD2024, 2024 Design of Medical Devices Conference, V001T09A013, April 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: DMD2024-1019
https://doi.org/10.1115/DMD2024-1019
View Paper titled, Design of a Segmented Brace for Optimal 3D Printing
Open the PDF for Design of a Segmented Brace for Optimal 3D Printing in another window
Topics: Additive manufacturing, Bracing (Construction), Design, Scoliosis
Proceedings Papers

A Custom Contoured Surgical Pillow to Reduce Soring

Robert Rizza, XueCheng Liu, William Clarke, Channing Tassone
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T08A004, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3342
https://doi.org/10.1115/DMD2017-3342
View Paper titled, A Custom Contoured Surgical Pillow to Reduce Soring
Open the PDF for A Custom Contoured Surgical Pillow to Reduce Soring in another window
Topics: Surgery, Pressure, Wedges, Design, Shear stress, Shear (Mechanics), Skin, Blood flow, Manufacturing, Orthotics
Journal Articles

A New Gait Data Designed Orthotic for Flatfoot

Robert Rizza, XueCheng Liu
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Technical Briefs
J. Med. Devices. September 2016, 10(3): 030917.
Paper No: MED-16-1079
https://doi.org/10.1115/1.4033736
Published Online: August 1, 2016
View Article titled, A New Gait Data Designed Orthotic for Flatfoot
Open the PDF for A New Gait Data Designed Orthotic for Flatfoot in another window
Topics: Orthotics, Design, Arches, Pressure
Journal Articles

Surgical Pillow Design by Optimal Head and Pillow Alignment

Robert Rizza, XueCheng Liu, Zhiyuan Yang, William Clarke, Channing Tassone
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Technical Briefs
J. Med. Devices. September 2015, 9(3): 030923.
Paper No: MED-15-1079
https://doi.org/10.1115/1.4030557
Published Online: September 1, 2015
View Article titled, Surgical Pillow Design by Optimal Head and Pillow Alignment
Open the PDF for Surgical Pillow Design by Optimal Head and Pillow Alignment in another window
Topics: Design, Shear stress, Surgery, Wedges, Stress, Pressure
Journal Articles

Development of an Adjustable Sinus Tarsi Device for Flatfoot Correction: A Pilot Study in a Sawbones Model

Robert Rizza, XueCheng Liu, Scott Van Valin, Roger Lyon
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Technical Briefs
J. Med. Devices. June 2014, 8(2): 020937.
Paper No: MED-14-1028
https://doi.org/10.1115/1.4026999
Published Online: April 28, 2014
View Article titled, Development of an Adjustable Sinus Tarsi Device for Flatfoot Correction: A Pilot Study in a Sawbones Model
Open the PDF for Development of an Adjustable Sinus Tarsi Device for Flatfoot Correction: A Pilot Study in a Sawbones Model in another window
Topics: Arches, Bone, Computer-aided design, Design, Kinematics, Modeling, Pressure, Rotation, Screws, Stress
Proceedings Papers

The Effect of Instrumentation With Different Mechanical Properties on the Pig Spine During Growth: Finite Element Analysis

Robert Rizza, Xue-Cheng Liu, John Thometz, Mohammad Mahinfalah, Channing Tassone
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 301-302, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-174869
https://doi.org/10.1115/SBC2007-174869
View Paper titled, The Effect of Instrumentation With Different Mechanical Properties on the Pig Spine During Growth: Finite Element Analysis
Open the PDF for The Effect of Instrumentation With Different Mechanical Properties on the Pig Spine During Growth: Finite Element Analysis in another window
Topics: Finite element analysis, Instrumentation, Mechanical properties, Stiffness, Prostheses, Scoliosis, Simulation, Springs
Proceedings Papers

An In-Vitro Experiment to Study Sustained Torque on the Spine

Robert Rizza, Xue-Cheng Liu, Mohammad Mahinfalah, Yu Wang, John Thometz, Roger Lyon, Channing Tassone
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 623-624, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-205778
https://doi.org/10.1115/SBC2009-205778
View Paper titled, An In-Vitro Experiment to Study Sustained Torque on the Spine
Open the PDF for An In-Vitro Experiment to Study Sustained Torque on the Spine in another window
Topics: Torque, Bone, Scoliosis, Shear (Mechanics), Compression, Cycles, Design, Stress, Tension
Proceedings Papers

Changes in the COP Trajectory After Use of a CAD and FEA Designed Orthotic

Robert Rizza, Xue-Cheng Liu, John Thometz, Roger Lyon, Channing Tassone, S. Van Valin
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 525-526, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53046
https://doi.org/10.1115/SBC2011-53046
View Paper titled, Changes in the COP Trajectory After Use of a CAD and FEA Designed Orthotic
Open the PDF for Changes in the COP Trajectory After Use of a CAD and FEA Designed Orthotic in another window
Topics: Computer-aided design, Finite element analysis, Orthotics, Trajectories (Physics), Casting, Construction, Design, Pressure
Proceedings Papers

Validation of Finite Element Models for Plantar Pressure in an Orthotic for Clubfoot

Robert Rizza, Xue-Cheng Liu, John Thometz, Roger Lyon, Channing Tassone, Scott Van Valin
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 407-408, June 16–19, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SBC2010-19111
https://doi.org/10.1115/SBC2010-19111
View Paper titled, Validation of Finite Element Models for Plantar Pressure in an Orthotic for Clubfoot
Open the PDF for Validation of Finite Element Models for Plantar Pressure in an Orthotic for Clubfoot in another window
Topics: Finite element model, Orthotics, Pressure, Surgery
Proceedings Papers

Implementation of a New Torque Device in Ox-Tails

Robert Rizza, Xue-Cheng Liu, John Thometz, Roger Lyon, Channing Tassone
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 819-820, June 16–19, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SBC2010-19108
https://doi.org/10.1115/SBC2010-19108
View Paper titled, Implementation of a New Torque Device in Ox-Tails
Open the PDF for Implementation of a New Torque Device in Ox-Tails in another window
Topics: Torque, Compression, Cycles, Scoliosis, Tension, Torque control
Journal Articles

Mechanics and Validation of an in Vivo Device to Apply Torsional Loading to Caudal Vertebrae

Robert Rizza, XueCheng Liu
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. August 2013, 135(8): 081003.
Paper No: BIO-12-1354
https://doi.org/10.1115/1.4024628
Published Online: June 12, 2013
View Article titled, Mechanics and Validation of an in Vivo Device to Apply Torsional Loading to Caudal Vertebrae
Open the PDF for Mechanics and Validation of an in Vivo Device to Apply Torsional Loading to Caudal Vertebrae in another window
Topics: Disks, Finite element analysis, Stress, Torque, Torsion, Bone
Journal Articles

A Cancellous Bone Screw With Adjustable Holding Power

Robert Rizza, XueCheng Liu, Scott Van Valin
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Technical Briefs
J. Med. Devices. June 2013, 7(2): 020906.
Paper No: MED-13-1039
https://doi.org/10.1115/1.4024307
Published Online: June 4, 2013
View Article titled, A Cancellous Bone Screw With Adjustable Holding Power
Open the PDF for A Cancellous Bone Screw With Adjustable Holding Power in another window
Topics: Bone, Screws, Surgical screws, Screw threads, Testing
Journal Articles

A New Method in the Design of a Dynamic Pedorthosis for Children With Residual Clubfoot

Robert Rizza, XueCheng Liu, John Thometz, Roger Lyon, Channing Tassone
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. June 2010, 4(2): 021004.
https://doi.org/10.1115/1.4001814
Published Online: August 4, 2010
View Article titled, A New Method in the Design of a Dynamic Pedorthosis for Children With Residual Clubfoot
Open the PDF for A New Method in the Design of a Dynamic Pedorthosis for Children With Residual Clubfoot in another window
Topics: Computer-aided design, Design, Finite element analysis, Orthotics, Pressure, Rapid prototyping, Trajectories (Physics)
Proceedings Papers

Finite Element Modeling of Local Damage in Kevlar/Carbon Fiber Sandwich Under Low Velocity Impact

Saiphon Jacque, Robert Rizza, Mohammad Mahinfalah
Proc. ASME. IMECE2007, Volume 10: Mechanics of Solids and Structures, Parts A and B, 995-1000, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-43536
https://doi.org/10.1115/IMECE2007-43536
View Paper titled, Finite Element Modeling of Local Damage in Kevlar/Carbon Fiber Sandwich Under Low Velocity Impact
Open the PDF for Finite Element Modeling of Local Damage in Kevlar/Carbon Fiber Sandwich Under Low Velocity Impact in another window
Topics: Carbon fibers, Composite materials, Damage, Finite element analysis, Modeling, Failure analysis, Finite element methods, Laminates, Plates (structures), Stiffness