Volume 4 Issue 2 | J. Med. Devices | ASME Digital Collection

Research Papers

Experimental Investigation and Neural Network Modeling for Force System of Retraction T-Spring for Orthodontic Treatment

Bahaa I. Kazem, Nidahal Hussain Ghaib, Noor M. Hasan Grama

J. Med. Devices. June 2010, 4(2): 021001. doi: https://doi.org/10.1115/1.4001387

View articletitled, Experimental Investigation and Neural Network Modeling for Force System of Retraction T-Spring for Orthodontic Treatment

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Topics: Artificial neural networks , Springs , Modeling , Stainless steel

Design and Preliminary Evaluation of a Novel Brace for Boutonniere Deformity

Mark E. Rentschler, Scott A. Macdonald

J. Med. Devices. June 2010, 4(2): 021002. doi: https://doi.org/10.1115/1.4001862

Abstract

View articletitled, Design and Preliminary Evaluation of a Novel Brace for Boutonniere Deformity

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Topics: Bracing (Construction) , Design , Patient treatment

Two-Dimensional Optimization of a Stent for an Aneurysm

K. Srinivas, S. Townsend, C. J. Lee, T. Nakayama, M. Ohta, S. Obayashi, T. Yamaguchi

J. Med. Devices. June 2010, 4(2): 021003. doi: https://doi.org/10.1115/1.4001861

Abstract

View articletitled, Two-Dimensional Optimization of a Stent for an Aneurysm

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Topics: Aneurysms , Optimization , Stents , Struts (Engineering) , Flow (Dynamics) , Vorticity

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

J. Med. Devices. June 2010, 4(2): 021004. doi: https://doi.org/10.1115/1.4001814

Abstract

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

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Topics: Computer-aided design , Design , Finite element analysis , Orthotics , Pressure , Rapid prototyping , Trajectories (Physics)

Technical Briefs

Finite Element Modeling of Inverted (Inside Out) Soft Contact Lenses

Fabian Conrad, Klaus Ehrmann, Jennifer D. Choo, Brien A. Holden

J. Med. Devices. June 2010, 4(2): 024501. doi: https://doi.org/10.1115/1.4001519

Abstract

View articletitled, Finite Element Modeling of Inverted (Inside Out) Soft Contact Lenses

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Topics: Finite element analysis , Geometry , Lenses (Optics) , Modeling , Shapes

Visual Feedback Automation for ICSI With Rotationally Oscillating Drill (Ros-Drill^©)

Jhon F. Diaz, Nejat Olgac, Mehdi Karzar-Jeddi, Tai-Hsi Fan

J. Med. Devices. June 2010, 4(2): 024502. doi: https://doi.org/10.1115/1.4001865

Abstract

View articletitled, Visual Feedback Automation for ICSI With Rotationally Oscillating Drill (Ros-Drill<sup>©</sup>)

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Topics: Drills (Tools) , Feedback , Deformation , Oscillations

Design Innovation

Sleeve Gastrectomy Surgical Assistive Instrument for Accurate Remnant Stomach Volume

Imad H. Elhajj, Nancy Dib, Sally Antoun, Georges Al-Hajj

J. Med. Devices. June 2010, 4(2): 025001. doi: https://doi.org/10.1115/1.4001520

Abstract

View articletitled, Sleeve Gastrectomy Surgical Assistive Instrument for Accurate Remnant Stomach Volume

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Topics: Instrumentation , Pressure , Surgery , Design , Testing , Pressure measurement , Water , Cylinders , Fluids , Weight (Mass)

Design of a Novel Device to Provide Assured Seating of Bone Implanted Fiducial Markers

Jason Mitchell, Robert F. Labadie, J. Michael Fitzpatrick

J. Med. Devices. June 2010, 4(2): 025002. doi: https://doi.org/10.1115/1.4001585

Abstract

View articletitled, Design of a Novel Device to Provide Assured Seating of Bone Implanted Fiducial Markers

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Topics: Bone , Design , Magnetic resonance imaging , Biological tissues

2010 Design of Medical Devices Conference Abstracts

Introduction

Arthur Erdman, William Durfee, Paul Iaizzo, Maire Johnson, Just Herder

J. Med. Devices. June 2010, 4(2): 027501. doi: https://doi.org/10.1115/1.3476281

Extract

View articletitled, Introduction

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Topics: Biomedical engineering , Biomedical equipment , Medical devices , Design

Cuffed Inner Cannula and Flexible Outer Cannula Trachesotomy Device: Ensuring a Stable Airway

Sanjay Athavale, Todd Dutton, Robert J. Webster, III

J. Med. Devices. June 2010, 4(2): 027502. doi: https://doi.org/10.1115/1.3439644

Abstract

View articletitled, Cuffed Inner Cannula and Flexible Outer Cannula Trachesotomy Device: Ensuring a Stable Airway

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Topics: Biomedical equipment , Design , Dimensions , Hazards , Patient treatment , Pneumatics , Pressure , Skin , Trachea

Design of a Multifunctional Forceps for Use in Endoscopic Surgery

Andrew Rau, Mary Frecker, Abraham Mathew, Eric Pauli

J. Med. Devices. June 2010, 4(2): 027502. doi: https://doi.org/10.1115/1.3442789

Abstract

View articletitled, Design of a Multifunctional Forceps for Use in Endoscopic Surgery

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Topics: Design , Endoscopic devices , Surgery

A Problem Well Defined is Nearly Solved

Ryan Lewis

J. Med. Devices. June 2010, 4(2): 027503. doi: https://doi.org/10.1115/1.3439645

Abstract

View articletitled, A Problem Well Defined is Nearly Solved

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Topics: Biomedical equipment , Consulting practices , Design , Filtration , Medical devices , Product design

Preliminary Development and Engineering Evaluation of a Novel Cricothyrotomy Device

Jason P. Carey, Morgan Gwin, Andrew Kan, Roger T. Toogood, Barry Finegan

J. Med. Devices. June 2010, 4(2): 027503. doi: https://doi.org/10.1115/1.3439646

Abstract

View articletitled, Preliminary Development and Engineering Evaluation of a Novel Cricothyrotomy Device

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Topics: Biomedical engineering , Biomedical equipment , Design , Patents , Pneumatics

Computational Modeling of Blood Hydrodynamics and Blockage Formation Phenomena in the Human Cardiovascular System

Adrian Tentner, Georgy Guria, Andrey Ioilev, Simon Lo, Andros Onoufriou, Maskhud Samigulin

J. Med. Devices. June 2010, 4(2): 027504. doi: https://doi.org/10.1115/1.3439651

Abstract

View articletitled, Computational Modeling of Blood Hydrodynamics and Blockage Formation Phenomena in the Human Cardiovascular System

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Topics: Blood , Cardiovascular system , Computational fluid dynamics , Computer simulation , Diseases , Hemodynamics , Hydrodynamics , Kidney , Physiology

Novel Design for Jaw-Thrust and Head Immobilization Device and Its Successful Testing Using Human Simulator

Girish Deshpande, Nicholas Hand, Jesse Magnusson, Alexa Davis, Kalyani Nair, Martin Morris

J. Med. Devices. June 2010, 4(2): 027504. doi: https://doi.org/10.1115/1.3439652

Abstract

View articletitled, Novel Design for Jaw-Thrust and Head Immobilization Device and Its Successful Testing Using Human Simulator

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Topics: Design , Finite element analysis , Testing , Thrust , Biomedicine , Fatigue , Medical simulators , Biomechanics , Biomedical engineering , Biomedical equipment

Monopolar Electrosurgical Thermal Management System to Reduce Lateral Thermal Damage During Surgery

Robert Dodde, Jacob S. Gee, James D. Geiger, Albert J. Shih

J. Med. Devices. June 2010, 4(2): 027505. doi: https://doi.org/10.1115/1.3439653

Abstract

View articletitled, Monopolar Electrosurgical Thermal Management System to Reduce Lateral Thermal Damage During Surgery

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Topics: Biological tissues , Damage , Electrodes , Finite element analysis , Liver , Surgery , Temperature distribution , Thermal management

Adult Male Circumcision Tool for Use in Traditional Ceremonies

Thomas F. Van Wingen, Kyle A. Lemmermen, Craig Spencer, Phil Scott, Kathleen H. Sienko

J. Med. Devices. June 2010, 4(2): 027505. doi: https://doi.org/10.1115/1.3439665

Abstract

View articletitled, Adult Male Circumcision Tool for Use in Traditional Ceremonies

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Topics: Biomedical engineering , Biomedical equipment , Cutting , Diseases , Surgery , Surgical tools , Wounds

Computational Simulations of the Anterior Vertebral Surface for Optimal Surgical Instrumentation Design

Francisco Casesnoves, MD

J. Med. Devices. June 2010, 4(2): 027506. doi: https://doi.org/10.1115/1.3439667

Abstract

View articletitled, Computational Simulations of the Anterior Vertebral Surface for Optimal Surgical Instrumentation Design

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Topics: Design , Engineering simulation , Instrumentation , Simulation , Surgery , Bone , Fittings , Least squares approximations , Optimization

Automatic Vibrotactile Device for Interruption of Apnea in Premature Infants

Mojgan Payombar, Fernando Vera, Panadda Marayong

J. Med. Devices. June 2010, 4(2): 027506. doi: https://doi.org/10.1115/1.3442439

Abstract

View articletitled, Automatic Vibrotactile Device for Interruption of Apnea in Premature Infants

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Topics: Biochemistry , Biomedical equipment , Biomedicine , Blood , Cardiology , Control systems , Design , Diseases , Feedback , Haptics

Indicating Shortcomings in Surgical Lighting Systems

Arjan J. Knulst, Rik Mooijweer, Frank W. Jansen, Laurents P. S. Stassen, Jenny Dankelman

J. Med. Devices. June 2010, 4(2): 027507. doi: https://doi.org/10.1115/1.3442440

Abstract

View articletitled, Indicating Shortcomings in Surgical Lighting Systems

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Topics: Surgery

Miniature Implantable Pressure Sensors for Medical Applications

Robert Stone, FranÃois Gardien, Antoine Filipe, Christian Pisella, Alain Roggi, FranÃ ois-Xavier Boillot

J. Med. Devices. June 2010, 4(2): 027507. doi: https://doi.org/10.1115/1.3442441

Abstract

View articletitled, Miniature Implantable Pressure Sensors for Medical Applications

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Topics: Biomedicine , Pressure sensors

Laboratory Evaluation of Total Knee Replacements (TKRs) to Restore Normal Function

Luis Vasquez, Peter S. Walker, Gokce Yildirim

J. Med. Devices. June 2010, 4(2): 027508. doi: https://doi.org/10.1115/1.3442442

Abstract

View articletitled, Laboratory Evaluation of Total Knee Replacements (TKRs) to Restore Normal Function

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Topics: Knee joint prostheses , Testing , Torque , Knee , Friction , Shear (Mechanics) , Stress , Computers , Artificial limbs , Biomechanics

Development of a Product for Reducing Orthodontic Treatment Duration

Jeremy Ling, Brent Tarve, Jeremy J. Mao, Michael Lowe, Jason Gerold

J. Med. Devices. June 2010, 4(2): 027508. doi: https://doi.org/10.1115/1.3442444

Abstract

View articletitled, Development of a Product for Reducing Orthodontic Treatment Duration

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Topics: Biomechanics , Biomedical equipment , Bone , Patient treatment

Design and Development of an Optical System for 3D Direct Detection of Dental Arch Model From the Patient’s Mouth

Paola Nudo, Michele Perrelli, Guido A. Danieli

J. Med. Devices. June 2010, 4(2): 027509. doi: https://doi.org/10.1115/1.3442644

Abstract

View articletitled, Design and Development of an Optical System for 3D Direct Detection of Dental Arch Model From the Patient’s Mouth

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Topics: Arches , Computer-aided design , Design , Prostheses , Shapes

Disinfection of Male Luer Style Connectors for Prevention of Catheter Related Bloodstream Infections Using an Isopropyl Alcohol Dispensing Cap

James P. Kennedy, Richard A. Lasher, Donald Solomon, Robert W. Hitchcock

J. Med. Devices. June 2010, 4(2): 027509. doi: https://doi.org/10.1115/1.3442645

Abstract

View articletitled, Disinfection of Male Luer Style Connectors for Prevention of Catheter Related Bloodstream Infections Using an Isopropyl Alcohol Dispensing Cap

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Topics: Catheters , Ethanol

Design of an Endoscopic Biopsy Needle

Casandra Niebel, Mary Frecker

J. Med. Devices. June 2010, 4(2): 027510. doi: https://doi.org/10.1115/1.3442751

Abstract

View articletitled, Design of an Endoscopic Biopsy Needle

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Topics: Design , Endoscopes , Endoscopic devices , Needles , Testing

Design and Performance of Plastic Modular Adaptors for External Transtibial Prostheses

Rafael R. Torrealba, Carmen M. Muller-Karger

J. Med. Devices. June 2010, 4(2): 027510. doi: https://doi.org/10.1115/1.3442752

Abstract

View articletitled, Design and Performance of Plastic Modular Adaptors for External Transtibial Prostheses

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Topics: Artificial limbs , Design , Gait analysis , Prostheses

Gravity Balancing Conditions for an Upper Arm Exoskeleton

Venketesh Dubey, Sunil Agrawal

J. Med. Devices. June 2010, 4(2): 027511. doi: https://doi.org/10.1115/1.3442754

Abstract

View articletitled, Gravity Balancing Conditions for an Upper Arm Exoskeleton

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Topics: Exoskeleton devices , Gravity (Force) , Design , Artificial limbs , Prostheses , Springs

The Evolution of the External Left Ventricular Assist Device

Harry Soroff, Jahangir Rastegar

J. Med. Devices. June 2010, 4(2): 027511. doi: https://doi.org/10.1115/1.3442755

Abstract

View articletitled, The Evolution of the External Left Ventricular Assist Device

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Topics: Ventricular assist devices , Pressure , Flow (Dynamics) , Heart failure , Machinery , Biomedical equipment , Cardiac cycle , Cardiology , Design , Diseases

The Quickstand: A Portable Device to Facilitate Standing Up

Ewout Arkenbout, Just Herder

J. Med. Devices. June 2010, 4(2): 027512. doi: https://doi.org/10.1115/1.3442757

Abstract

View articletitled, The Quickstand: A Portable Device to Facilitate Standing Up

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Topics: Biomedical equipment , Engineering prototypes , Locks (Waterways) , Muscle , Portable instruments , Springs

Human-Device Interface in Catheter Based Interventions

MaryBeth Privitera, Micheal Wirtz, Todd Abruzzo, Andrew Ringer, Stephen Nelson

J. Med. Devices. June 2010, 4(2): 027512. doi: https://doi.org/10.1115/1.3442759

Abstract

View articletitled, Human-Device Interface in Catheter Based Interventions

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Topics: Catheters , Haptics , Surgery , Surgical tools , Design , Human factors , Databases , Feedback , Human-machine systems , Imaging

Periprosthetic Tissue Removal in Minimally Invasive Hip Refix Procedures

Gert Kraaij

J. Med. Devices. June 2010, 4(2): 027513. doi: https://doi.org/10.1115/1.3442760

Abstract

View articletitled, Periprosthetic Tissue Removal in Minimally Invasive Hip Refix Procedures

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Topics: Biological tissues , Lasers , Prostheses , Surgery

Device Process Integration: A New Device Fabrication Approach

Viswanadam Gautham, Agarwal Ajay

J. Med. Devices. June 2010, 4(2): 027513. doi: https://doi.org/10.1115/1.3442761

Abstract

View articletitled, Device Process Integration: A New Device Fabrication Approach

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Topics: Manufacturing , Silicon , Microelectromechanical systems , Semiconductor wafers , Packaging , Automotive industry , Biomedicine , Elemental semiconductors , Engineers , Flaw detection

Vaginal Approach for Uterus Separation During Laparoscopic Hysterectomy

Mart M. C. Gahler, Nick N. J. van de Berg, Johann Rhemrev, Frank W. Jansen, John van den Dobbelsteen

J. Med. Devices. June 2010, 4(2): 027514. doi: https://doi.org/10.1115/1.3442765

Abstract

View articletitled, Vaginal Approach for Uterus Separation During Laparoscopic Hysterectomy

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Topics: Manipulators , Separation (Technology) , Biological tissues , Engineering prototypes , Laparoscopic devices , Biomedical equipment , Cutting , Design , Gynecology , Instrumentation

Design and Prototyping of a Low-Cost Portable Mechanical Ventilator

Abdul Mohsen Al Husseini, Heon Ju Lee, Justin Negrete, Stephen Powelson, Amelia Tepper Servi, Alexander H. Slocum, Jussi Saukkonen

J. Med. Devices. June 2010, 4(2): 027514. doi: https://doi.org/10.1115/1.3442790

Abstract

View articletitled, Design and Prototyping of a Low-Cost Portable Mechanical Ventilator

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Topics: Design , Engineering prototypes , Tides , Batteries , Biomedical equipment , Compression , Electric motors , Manufacturing , Patient treatment , Pneumatics

Hertz Contact Based Scaling of Puncture Forces for Large Scale Needle Prototypes Using a Gelatinous Tissue Phantom

Stacy L. Figueredo, Alexander H. Slocum

J. Med. Devices. June 2010, 4(2): 027515. doi: https://doi.org/10.1115/1.3442791

Abstract

View articletitled, Hertz Contact Based Scaling of Puncture Forces for Large Scale Needle Prototypes Using a Gelatinous Tissue Phantom

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Topics: Biological tissues , Engineering prototypes , Gelatin , Liver , Needles , Phantoms

Design of an Endoscope Lens Shielding Device for Use in Laparoscopic Procedures

Sterling Anderson, Julia Zimmerman, Emily Houston, Kevin Farino, Nikolai Begg

J. Med. Devices. June 2010, 4(2): 027515. doi: https://doi.org/10.1115/1.3442792

Abstract

View articletitled, Design of an Endoscope Lens Shielding Device for Use in Laparoscopic Procedures

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Topics: Design , Endoscopes , Lenses (Optics) , Surgery

A Case Study of Physician Interaction in the Medical Device Development Process

Lauren Aquino Shluzas, John H. Linehan, Larry J. Leifer

J. Med. Devices. June 2010, 4(2): 027516. doi: https://doi.org/10.1115/1.3442793

Abstract

View articletitled, A Case Study of Physician Interaction in the Medical Device Development Process

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Topics: Medical devices , Biomedical equipment , Biomedicine , Design , Industrial research , Performance , Product design , Risk perception , Surveillance , Teams

Rotary Ultrasonic Machining of Dental Ceramics: A Preliminary Study on Subsurface Cracks

Zhichao Li, Weilong Cong, Matthew Stanco, Zhigang Xu, Zhijian Pei, Clyde Treadwell

J. Med. Devices. June 2010, 4(2): 027516. doi: https://doi.org/10.1115/1.3442795

Abstract

View articletitled, Rotary Ultrasonic Machining of Dental Ceramics: A Preliminary Study on Subsurface Cracks

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Topics: Ceramics , Computer-aided design , Fracture (Materials) , Ultrasonic machining

Mechanical Testing Device for Viscoelastic Biomaterials

Jeff Berg, Carl A. Nelson

J. Med. Devices. June 2010, 4(2): 027517. doi: https://doi.org/10.1115/1.3442796

Abstract

View articletitled, Mechanical Testing Device for Viscoelastic Biomaterials

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Topics: Biomaterials , Mechanical testing , Biomechanics , Boundary-value problems , Control systems , Design engineering , Fixturing , Materials properties , Stiffness , Testing equipment

3D Foot Plate For Diagnosis of Abnormal Range of Motion in the Hindfoot

Gabrielle J. M. Tuijthof, Martina Pontesilli, Hanneke van der Zwaag, Remmet Jonges, Mario Maas, Stefan G. van de Geer, Leendert Blankevoort

J. Med. Devices. June 2010, 4(2): 027517. doi: https://doi.org/10.1115/1.3443168

Abstract

View articletitled, 3D Foot Plate For Diagnosis of Abnormal Range of Motion in the Hindfoot

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Topics: Biomechanics , Computerized tomography , Design , Dimensions , Engineering prototypes , Errors , Friction , Hinges , Imaging , NASA

Steerable Laparoscopic Cable-Ring Forceps

Paul Breedveld

J. Med. Devices. June 2010, 4(2): 027518. doi: https://doi.org/10.1115/1.3443169

Abstract

View articletitled, Steerable Laparoscopic Cable-Ring Forceps

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Topics: Cables , Endoscopes , Engineering prototypes , Surgery , Instrumentation , Elastic constants , Grasping , Springs , Stiffness

Shape-Memory Nitinol Tympanostomy Tube and All-in-One Introducer Device for Treatment of Otitis Media

Michael Loushin, Keith Leland

J. Med. Devices. June 2010, 4(2): 027518. doi: https://doi.org/10.1115/1.3443170

Abstract

View articletitled, Shape-Memory Nitinol Tympanostomy Tube and All-in-One Introducer Device for Treatment of Otitis Media

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Topics: Diseases , Nickel titanium alloys , Shapes , Surgery , Biomedical equipment , Microorganisms , Patient treatment , Pediatrics , Safety , Shape memory effects

The Characteristics of Innovative, Medical Devices

Katja Holtta-Otto, Matthew Saunders, Carolyn Seepersad

J. Med. Devices. June 2010, 4(2): 027519. doi: https://doi.org/10.1115/1.3443171

Abstract

View articletitled, The Characteristics of Innovative, Medical Devices

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Topics: Medical devices , Design , Biomedical engineering , Biomedical equipment , Design methodology , Engineering design , Innovation , Mechanical engineering , Product design , Regulations

Polymer Rigidity Control for Endoscopic Shaft Guide ”PlastoLock”: A Feasibility Study

Arjo Loeve, Johannes H. Bosma, Paul Breedveld, Dimitra Dodou, Jenny Dankelman

J. Med. Devices. June 2010, 4(2): 027519. doi: https://doi.org/10.1115/1.3443172

Abstract

View articletitled, Polymer Rigidity Control for Endoscopic Shaft Guide ”PlastoLock”: A Feasibility Study

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Topics: Endoscopes , Endoscopic devices , Polymers , Stiffness

A New Actuation System With Simulated Electrocardiogram Signal for MR Elastography

Cheekong Chui

J. Med. Devices. June 2010, 4(2): 027520. doi: https://doi.org/10.1115/1.3443173

Abstract

View articletitled, A New Actuation System With Simulated Electrocardiogram Signal for MR Elastography

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Topics: Deformation , Elastography , Force sensors , Liver , Needles , Signals , Tumors , Ultrasonic motors , Viscoelasticity , Biological tissues

A Breakthrough From an Unexpected Corner: Turning an Old Technology Into a Paradigm Shift

Dietmar Winzker, Leon Pretorius

J. Med. Devices. June 2010, 4(2): 027520. doi: https://doi.org/10.1115/1.3443174

Abstract

View articletitled, A Breakthrough From an Unexpected Corner: Turning an Old Technology Into a Paradigm Shift

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Topics: Biomedical equipment , Biomedicine , Corners (Structural elements) , Design , Drugs , Electromagnetic fields , Engineering disciplines , Engineers , Innovation , Leadership

Irregular Bone Defect Detection and Device on Dental Implants

H.-B. Zhuang, Min-Chun Pan

J. Med. Devices. June 2010, 4(2): 027521. doi: https://doi.org/10.1115/1.3443175

Abstract

View articletitled, Irregular Bone Defect Detection and Device on Dental Implants

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Topics: Bone , Flaw detection

Automatic Oxygen Delivery System for Premature Babies

Thao P. Do, Lindsey J. Eubank, Devin S. Coulter, John M. Freihaut, Carlos E. Guevara, Alfred Wicks, Andre A. Muelenaer

J. Med. Devices. June 2010, 4(2): 027521. doi: https://doi.org/10.1115/1.3443176

Abstract

View articletitled, Automatic Oxygen Delivery System for Premature Babies

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Topics: Oxygen

An Improved Smart Ankle Foot Othosis Design Using Dual Fluid Power Cylinders

Ricky Mehta, Eric L. Rohrs, Katarina F. Lipat, Evan C. Reed, Manish Paliwal

J. Med. Devices. June 2010, 4(2): 027522. doi: https://doi.org/10.1115/1.3443177

Abstract

View articletitled, An Improved Smart Ankle Foot Othosis Design Using Dual Fluid Power Cylinders

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Topics: Cylinders , Design , Fluids , Force sensors , Orthotics , Resistors , Springs , Engines , Motors , Hydraulic cylinders

Exo-Leg: An Active Single-Leg External Walking Assist Device

Thomas Coughlin, Jessica L. Knight, Alex Hinkle, Matt Van Cleve, Salam Al-Omaishi, Manish Paliwal

J. Med. Devices. June 2010, 4(2): 027522. doi: https://doi.org/10.1115/1.3443178

Abstract

View articletitled, Exo-Leg: An Active Single-Leg External Walking Assist Device

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Topics: Computer software , Conceptual design , Cycles , Design , Electrostatic actuators , Engines , Feedback , Gait analysis , Kinematics , Knee

Optical Coherence Tomography Characterization of Balloon Diameter and Wall Thickness

Hamed Azarnoush, Rafik Bourezak, Sebastien Vergnole, Guy Lamouche, Benoit Boulet

J. Med. Devices. June 2010, 4(2): 027523. doi: https://doi.org/10.1115/1.3443219

Abstract

View articletitled, Optical Coherence Tomography Characterization of Balloon Diameter and Wall Thickness

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Topics: Coherence (Optics) , Deformation , Wall thickness , Blood vessels , Optical tomography , Probes , Surgery , Testing

In-Vitro Tests of a Rapid, Stable-Temperature Recharging System for Implantable Batteries

Leon Radziemski, Arthur Denison, Floyd Dunn, Steve Bell, Eugene Cochran

J. Med. Devices. June 2010, 4(2): 027523. doi: https://doi.org/10.1115/1.3443227

Abstract

View articletitled, In-Vitro Tests of a Rapid, Stable-Temperature Recharging System for Implantable Batteries

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Topics: Implantable batteries , Temperature , Biological tissues , Artificial limbs , Biomedical ultrasonics , Food and Drug Administration , Frequency-domain analysis , Lithium-ion batteries , Medical devices , Neurophysiology

Design of a Wearable Fingertip Haptic Braille Device

Mohammad Saadeh, Mohamed Trabia, Yantao Shen, Sami Fadali

J. Med. Devices. June 2010, 4(2): 027524. doi: https://doi.org/10.1115/1.3443233

Abstract

View articletitled, Design of a Wearable Fingertip Haptic Braille Device

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Topics: Design , Feedback , Haptics , Force sensors , Electrodes , Engines , Motors , Pressure , Testing

Active Management of Healthcare Operations: A Dynamic System View of Healthcare Delivery

Dennis Moen, Lynn Meredith

J. Med. Devices. June 2010, 4(2): 027524. doi: https://doi.org/10.1115/1.3443234

Abstract

View articletitled, Active Management of Healthcare Operations: A Dynamic System View of Healthcare Delivery

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Topics: Decision making , Dynamic systems , Health care

Enhancing Video Capsule Endoscopy: Location and Bleeding Detection

Yurika Inoue, Amir Sabet Sarvestani, Jonathan Yap, Douglas L. Yeung

J. Med. Devices. June 2010, 4(2): 027525. doi: https://doi.org/10.1115/1.3443260

Abstract

View articletitled, Enhancing Video Capsule Endoscopy: Location and Bleeding Detection

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Topics: Blood , Computer software , Endoscopes , Endoscopic devices , Fittings , Instrumentation , Raman spectra , Spectroscopy , Video cameras , Wavelength

Design of a Compliant Steerable Arthroscopic Punch

Tin Y. Nai, Gabrielle J. M. Tuijthof, Just Herder

J. Med. Devices. June 2010, 4(2): 027525. doi: https://doi.org/10.1115/1.3443298

Abstract

View articletitled, Design of a Compliant Steerable Arthroscopic Punch

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Topics: Arthroscopy , Biological tissues , Design , Cutting , Instrumentation , Knee , Biomechanics , Biomedical equipment , Biomedicine , Deflection

An Articulating Tool for Endoscopic Screw Delivery

Joseph Petrzelka, Dimitris Chatzigeorgiou, Manas C. Menon, Michelle E. Lustrino, Clara J. Stefanov-Wagner, Alexander H. Slocum, Suresh K. Agarwal

J. Med. Devices. June 2010, 4(2): 027526. doi: https://doi.org/10.1115/1.3443317

Abstract

View articletitled, An Articulating Tool for Endoscopic Screw Delivery

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Topics: Bone , Endoscopic devices , Screws , Surgery , Blades , Torque , Artificial limbs , Bits (Tools) , Drilling , Endoscopes

Hydraulic Remotely Adjustable Pulmonary Artery Banding

Davide Dal Pozzo, Martin Deterre, Damien Eggenspieler, Maxim Lobovsky, Frank Pigula, Alexander H. Slocum

J. Med. Devices. June 2010, 4(2): 027526. doi: https://doi.org/10.1115/1.3443318

Abstract

View articletitled, Hydraulic Remotely Adjustable Pulmonary Artery Banding

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Topics: Pulmonary artery , Reliability , Actuators , Biomechanics , Biomedical engineering , Biomedical equipment , Blood vessels , Design , Diseases , Engineering prototypes

Stiffness Compensation in Hand Prostheses With Cosmetic Coverings Using Statically Balanced Mechanisms

Nima Tolou, Gerwin Smit, Ali Asadi Nikooyan, Dick Plettenburg, Just Herder

J. Med. Devices. June 2010, 4(2): 027527. doi: https://doi.org/10.1115/1.3443321

Abstract

View articletitled, Stiffness Compensation in Hand Prostheses With Cosmetic Coverings Using Statically Balanced Mechanisms

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Topics: Prostheses , Stiffness

Predictive Modeling of Transplant-Related Mortality

Feng Cai

J. Med. Devices. June 2010, 4(2): 027527. doi: https://doi.org/10.1115/1.3443322

Abstract

View articletitled, Predictive Modeling of Transplant-Related Mortality

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Topics: Blood , Diseases , Modeling , Support vector machines , Feature selection , Artificial intelligence , Biophysics , Machine learning , Medical image processing , Performance

Design of a Pressure Measuring Syringe

Alexander Slocum, Jr., Joan Spiegel, Samuel Duffley, Jaime Moreu, Adrienne Watral, Alexander H. Slocum

J. Med. Devices. June 2010, 4(2): 027528. doi: https://doi.org/10.1115/1.3443323

Abstract

View articletitled, Design of a Pressure Measuring Syringe

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Topics: Design , Lung , Manometers , Pressure , Pressure measurement , Bellows (Equipment) , Trachea , Water , Additive manufacturing , Biological tissues

Ankle Rehabilitation via Compliant Mechanisms

Raymond Ma, Alexander Slocum, Jr., Ed Sung, Jonathan F. Bean, Martin L. Culpepper

J. Med. Devices. June 2010, 4(2): 027528. doi: https://doi.org/10.1115/1.3443324

Abstract

View articletitled, Ankle Rehabilitation via Compliant Mechanisms

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Topics: Compliant mechanisms , Wounds , Bending (Stress) , Design , Rehabilitation devices , Musculoskeletal system , Stiffness , Biomechanics , Bone , Data acquisition

Low Profile, Vibrotactile EMG Feedback Device for Direct Placement on Electrode Patch

Mark Schroeder, Whitney M. Aalund, Maduka Bandara, Kirk Jensen, Lyle Stramer

J. Med. Devices. June 2010, 4(2): 027529. doi: https://doi.org/10.1115/1.3443723

Abstract

View articletitled, Low Profile, Vibrotactile EMG Feedback Device for Direct Placement on Electrode Patch

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Topics: Electrodes , Electromyography , Feedback

Breast Tumor Detection Instrument Through Mammography Based NIR DOT

Jun-Yu Chen, H.-Z. Jiang, L.-Y. Chen, Min-Chun Pan, Ch.-T. Wu, Min-Cheng Pan

J. Med. Devices. June 2010, 4(2): 027529. doi: https://doi.org/10.1115/1.3443730

Abstract

View articletitled, Breast Tumor Detection Instrument Through Mammography Based NIR DOT

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Topics: Image reconstruction , Instrumentation , Mammography , Optical tomography , Phantoms , Tumors

Designing Medical Devices for the Developing World: Best Practices and Hands-on Approaches in D-Lab Health

Amit Srivastava, Priyanka Jain, Shichao Liang, Allen Lin, Deepali Ravel, Yi Wang, Jose Gomez-Marquez

J. Med. Devices. June 2010, 4(2): 027530. doi: https://doi.org/10.1115/1.3443732

Abstract

View articletitled, Designing Medical Devices for the Developing World: Best Practices and Hands-on Approaches in D-Lab Health

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Topics: Design , Developing nations , Health care , Medical devices , Students , Biomedicine , Engineering prototypes , Biomedical engineering , Design engineering , Innovation

A Device and Methodology for Continuous Hypothermic Perfusion of Explanted Large Mammalian Hearts, Followed by In Vitro Langendorff Reanimation: Pilot Studies

Robin M. Brusen, Christopher D. Rolfes, Stephen A. Howard, Michael G. Bateman, Paul A. Iaizzo

J. Med. Devices. June 2010, 4(2): 027530. doi: https://doi.org/10.1115/1.3443733

Abstract

View articletitled, A Device and Methodology for Continuous Hypothermic Perfusion of Explanted Large Mammalian Hearts, Followed by In Vitro Langendorff Reanimation: Pilot Studies

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Topics: Biomedical equipment , Blood vessels , Cardiology , Combined heat and power , Coronary arteries , Hemorheology , Molecular biophysics , Preservation , Storage

OpenFES: Development of an Open-Source EMG-Triggered Functional Electrical Stimulation Controller for Physical Therapy

Anirban Dutta, Nasir U. Ahmed

J. Med. Devices. June 2010, 4(2): 027531. doi: https://doi.org/10.1115/1.3443736

Abstract

View articletitled, OpenFES: Development of an Open-Source EMG-Triggered Functional Electrical Stimulation Controller for Physical Therapy

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Topics: Control equipment , Electromyography , Patient treatment

Artificial Neural Network Analysis of Heart Sounds Captured From an Acoustic Stethoscope and Emailed Using iStethoscopePro

Dustin Palm, Stan Burns, Trichy Pasupathy, Eric Deip, Brittney Blair, Misty Flynn, Amanda Drewek, Matt Sjostrand, Brian Stephenson, Glenn Nordehn

J. Med. Devices. June 2010, 4(2): 027531. doi: https://doi.org/10.1115/1.3443737

Abstract

View articletitled, Artificial Neural Network Analysis of Heart Sounds Captured From an Acoustic Stethoscope and Emailed Using iStethoscopePro

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Topics: Acoustics , Artificial intelligence , Artificial neural networks , Diseases , Echocardiography

Toward the Development of Novel Nitric Oxide Donating Polymeric Materials to Improve the Biocompatibility of Implanted Devices

Elizabeth Moore, Megan C. Frost

J. Med. Devices. June 2010, 4(2): 027532. doi: https://doi.org/10.1115/1.3443738

Abstract

View articletitled, Toward the Development of Novel Nitric Oxide Donating Polymeric Materials to Improve the Biocompatibility of Implanted Devices

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Topics: Biocompatibility , Sensors , Artificial limbs , Biomaterials , Biosensors , Half-life , Polymers , Prostheses , Ultraviolet radiation

Emergency Cardiac Anterolateral Thoracotomy Simulator

Wajiha Shahid, Ofra Rybak, Josh Rollins, Carly Schiffer, Kathleen H. Sienko, Pamela Andreatta

J. Med. Devices. June 2010, 4(2): 027532. doi: https://doi.org/10.1115/1.3443739

Abstract

View articletitled, Emergency Cardiac Anterolateral Thoracotomy Simulator

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Topics: Emergencies , Design , Cavities , Biomechanics , Iterative methods , Medical simulators , Performance , Surgery , Wounds

Linear Control of Neuronal Spike Timing Using Phase Response Curves

Tyler Stigen, P. Danzl, J Moehlis, T. I. Netoff

J. Med. Devices. June 2010, 4(2): 027533. doi: https://doi.org/10.1115/1.3443740

Abstract

View articletitled, Linear Control of Neuronal Spike Timing Using Phase Response Curves

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Topics: Biological tissues , Computer simulation , Diseases , Firing , Least squares approximations , Neurophysiology , Regression analysis

A Manual Insertion Mechanism for Percutaneous Cochlear Implantation

Daniel Schurzig, Zachariah W. Smith, D. Caleb Rucker, Robert F. Labadie, Robert J. Webster, III

J. Med. Devices. June 2010, 4(2): 027533. doi: https://doi.org/10.1115/1.3443741

Abstract

View articletitled, A Manual Insertion Mechanism for Percutaneous Cochlear Implantation

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Topics: Biomedicine , Cochlear implants , Drills (Tools) , Ear , Electrodes , Visualization

Optimal Sensor Design Using Patient-Specific Images

Sukhi Basati, Timothy J. Harris, Jr., Andreas A. Linninger

J. Med. Devices. June 2010, 4(2): 027534. doi: https://doi.org/10.1115/1.3443743

Abstract

View articletitled, Optimal Sensor Design Using Patient-Specific Images

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Topics: Brain , Computer-aided design , Design , Diseases , Finite element analysis , Sensors , Simulation , Biomedical imaging , Biomedicine , Biosensors

Statistical Shape Modeling of Femurs Using Morphing and Principal Component Analysis

Najah Hraiech, Christelle Boichon, Michel Rochette, Thierry Marchal, Marc Horner

J. Med. Devices. June 2010, 4(2): 027534. doi: https://doi.org/10.1115/1.3443744

Abstract

View articletitled, Statistical Shape Modeling of Femurs Using Morphing and Principal Component Analysis

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Topics: Modeling , Principal component analysis , Shapes

Design of Pressurized Metered Dose Inhalers Modeling of Internal Flow and Atomization

Henk Versteeg, Abdul Qaiyum Shaik

J. Med. Devices. June 2010, 4(2): 027535. doi: https://doi.org/10.1115/1.3443745

Abstract

View articletitled, Design of Pressurized Metered Dose Inhalers Modeling of Internal Flow and Atomization

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Topics: Accounting , Design , Discrete element methods , Diseases , Equilibrium (Physics) , Flow (Dynamics) , Internal flow , Lung , Modeling , Orifices

A Testbed for Multilumen Steerable Needle Experiments

Jadav Das, D. Caleb Rucker, Robert J. Webster, III

J. Med. Devices. June 2010, 4(2): 027535. doi: https://doi.org/10.1115/1.3443751

Abstract

View articletitled, A Testbed for Multilumen Steerable Needle Experiments

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Topics: Needles

Characterization of Precurved Needles for Use in Distal Tip Manipulation Mechanisms

Conor Walsh, Jeremy Franklin, Alexander H. Slocum, Rajiv Gupta

J. Med. Devices. June 2010, 4(2): 027536. doi: https://doi.org/10.1115/1.3443756

Abstract

View articletitled, Characterization of Precurved Needles for Use in Distal Tip Manipulation Mechanisms

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Topics: Needles

Numerical and Experimental Simulations as Symbiotic Tools for Solving Complex Biothermal Problems

Ephraim Sparrow, John Abraham, Yilmaz Bayazit, Ryan Lovik, Dianna Smith

J. Med. Devices. June 2010, 4(2): 027536. doi: https://doi.org/10.1115/1.3443759

Abstract

View articletitled, Numerical and Experimental Simulations as Symbiotic Tools for Solving Complex Biothermal Problems

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Topics: Finite element analysis , Simulation , Skin , Computer simulation , Batteries , Biological tissues , Heat , Temperature , Artificial limbs , Computer software

Learning Product Design Through Globally Distributed Teams: A Way to Enhance Innovation Capabilities in Mechatronics

Daniel A. S. Nilsson, Mats Hanson, Lars I. E. Oddsson

J. Med. Devices. June 2010, 4(2): 027537. doi: https://doi.org/10.1115/1.3443765

Abstract

View articletitled, Learning Product Design Through Globally Distributed Teams: A Way to Enhance Innovation Capabilities in Mechatronics

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Topics: Innovation , Mechatronics , Product design , Students , Teams , Biomedical equipment , Biomedicine , Collaboration , Education , Engineering education

Fuzzy-Based Collaborative Modular Architecture for Medical Device Design and Development

Celestine Aguwa, Leslie Monplaisir

J. Med. Devices. June 2010, 4(2): 027537. doi: https://doi.org/10.1115/1.3443769

Abstract

View articletitled, Fuzzy-Based Collaborative Modular Architecture for Medical Device Design and Development

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Topics: Design , Medical devices , Optimization , Product development , Biomedicine , Biomedical equipment , Cycles , Industrial research , Maintenance , Manufacturing

Design of a Mechanical Stimulator for In Vivo Tissue Engineering of a Diarthrosislike Structure

Jet Human, Eelko May, Just Herder, Jan Herman Kuiper, Jill Urban, James Richardson, Sureshan Sivananthan, Patrick Warnke

J. Med. Devices. June 2010, 4(2): 027538. doi: https://doi.org/10.1115/1.3443776

Abstract

View articletitled, Design of a Mechanical Stimulator for In Vivo Tissue Engineering of a Diarthrosislike Structure

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Topics: Deformation , Design , Finite element analysis , Muscle , Tissue engineering , Titanium

Covalent Linking of pH-Sensitive Dye to Fumed Silica

Matthew Nielsen, Megan C. Frost

J. Med. Devices. June 2010, 4(2): 027538. doi: https://doi.org/10.1115/1.3443779

Abstract

View articletitled, Covalent Linking of pH-Sensitive Dye to Fumed Silica

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Topics: Adhesion , Biomedical measurement , Biophysics , Blood , Fiber optic sensors , Gases , Glass , Health care , Microscopes , Nitrogen compounds

Thorax Model for the Studies of Hemodynamic Monitoring by Implanted Devices

Jingying Lin, Tadashi Allen, Robert Patterson, David Benditt, Hsiang Hsiung, Jie Zhang

J. Med. Devices. June 2010, 4(2): 027539. doi: https://doi.org/10.1115/1.3443783

Abstract

View articletitled, Thorax Model for the Studies of Hemodynamic Monitoring by Implanted Devices

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Topics: Biological tissues , Electrodes , Hemodynamics , Optimization , Phantoms

Online Artifact Subtraction for Concurrent Neural Recording During Ongoing Electrical Stimulation

Nick Chernyy, Bruce J. Gluckman

J. Med. Devices. June 2010, 4(2): 027539. doi: https://doi.org/10.1115/1.3443789

Abstract

View articletitled, Online Artifact Subtraction for Concurrent Neural Recording During Ongoing Electrical Stimulation

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Topics: Algorithms , Biological tissues , Control algorithms , Control systems , Electrical properties , Feedback , Medical signal processing , Neurophysiology , Transfer functions