Volume 3 Issue 2 | J. Med. Devices | ASME Digital Collection

Research Papers

Physical Simulation Environment for Arthroscopic Joint Irrigation

Gabriëlle J. M. Tuijthof, Ph.D., Paul M. Heeman, B.Sc., C. Niek Van Dijk, Ph.D. M.D., Leendert Blankevoort, Ph.D.

J. Med. Devices. June 2009, 3(2): 021001. doi: https://doi.org/10.1115/1.3131729

View articletitled, Physical Simulation Environment for Arthroscopic Joint Irrigation

Topics: Arthroscopy , Flow (Dynamics) , Irrigation (Agriculture) , Knee , Phantoms , Pressure , Simulation , Surgery , Hydrostatics

Performance Evaluation of a Planar 3DOF Robotic Exoskeleton for Motor Assessment

Stephen J. Ball, Ian E. Brown, Stephen H. Scott

J. Med. Devices. June 2009, 3(2): 021002. doi: https://doi.org/10.1115/1.3131727

Abstract

View articletitled, Performance Evaluation of a Planar 3DOF Robotic Exoskeleton for Motor Assessment

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Topics: Cables , Design , Exoskeleton devices , Linkages , Motors , Performance evaluation , Robotics , Robots , Torque , Railroad passenger cars

Arthroscopic Sheath Design and Technical Evaluation

Gabriëlle J. M. Tuijthof, Ph.D., Leendert Blankevoort, Ph.D., Just L. Herder, Ph.D., C. Niek van Dijk, M.D.

J. Med. Devices. June 2009, 3(2): 021003. doi: https://doi.org/10.1115/1.3148835

Abstract

View articletitled, Arthroscopic Sheath Design and Technical Evaluation

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Topics: Arthroscopy , Design , Flow (Dynamics) , Gates (Closures) , Inflow , Irrigation (Agriculture) , Outflow , Pressure , Fluids , Knee

Stage-Gate Process for the Development of Medical Devices

Jan B. Pietzsch, Lauren A. Shluzas, M. Elisabeth Paté-Cornell, Paul G. Yock, John H. Linehan

J. Med. Devices. June 2009, 3(2): 021004. doi: https://doi.org/10.1115/1.3148836

Abstract

View articletitled, Stage-Gate Process for the Development of Medical Devices

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Topics: Design , Gates (Closures) , Medical devices , Drugs , Innovation

Technical Briefs

A New System for Monitoring Gait Training in Infants With Down Syndrome

Sigal Portnoy, Amit Gefen, Ph.D., Assaf Ohana, Ziva Yizhar, Ph.D.

J. Med. Devices. June 2009, 3(2): 024501. doi: https://doi.org/10.1115/1.3116251

Abstract

View articletitled, A New System for Monitoring Gait Training in Infants With Down Syndrome

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Topics: Belts , Engines , Gait analysis , Motors , Patient treatment , Sensors , Measurement systems , Patient monitoring

Policy-Induced Constraints in the Design and Commercialization of Monitoring Devices: An Assessment of Three Technologies’ Reimbursement Models

Sunil K. Rao, Jan B. Pietzsch

J. Med. Devices. June 2009, 3(2): 024502. doi: https://doi.org/10.1115/1.3148837

Abstract

View articletitled, Policy-Induced Constraints in the Design and Commercialization of Monitoring Devices: An Assessment of Three Technologies’ Reimbursement Models

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Topics: Design , Monitoring systems , Patient treatment , Oxygen , Biomedicine

Design Innovation

Design of a Catheter-Based Device for Performing Percutaneous Chordal-Cutting Procedures

Alexander H. Slocum, Jr., William R. Bosworth, Anirban Mazumdar, Miguel A. Saez, Martin L. Culpepper, Robert A. Levine, MD

J. Med. Devices. June 2009, 3(2): 025001. doi: https://doi.org/10.1115/1.3139835

Abstract

View articletitled, Design of a Catheter-Based Device for Performing Percutaneous Chordal-Cutting Procedures

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Topics: Catheters , Chords (Trusses) , Cutting , Design , Valves , Surgery

2009 Design of Medical Devices Conference Abstracts

Introduction

Arthur G. Erdman, Paul Iaizzo, Will Durfee

J. Med. Devices. June 2009, 3(2): 027501. doi: https://doi.org/10.1115/1.3157549

Extract

View articletitled, Introduction

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Topics: Biomedical equipment , Design , Medical devices

Single Channel Hybrid FES Gait Assist System

A. Kangude, B. Burgstahler, J. Katsys, W. Durfee

J. Med. Devices. June 2009, 3(2): 027502. doi: https://doi.org/10.1115/1.3134763

Abstract

View articletitled, Single Channel Hybrid FES Gait Assist System

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Topics: Actuators , Biomedical equipment , Bracing (Construction) , Brakes , Braking , Conceptual design , Cycles , Cylinders , Design , Energy storage

Improved Cardiopulmonary Resucitation Device

B. Andreen, R. Croatt, T. Driscoll, J. Savela, A. Schwanbeck, A. Zimmel, A. Belalcazar

J. Med. Devices. June 2009, 3(2): 027502. doi: https://doi.org/10.1115/1.3134784

Abstract

View articletitled, Improved Cardiopulmonary Resucitation Device

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Topics: Biomedical equipment , Blood , Blood flow , Cardiovascular system , Compression , Cycles , Hemodynamics , Inflow , Outflow , Performance

Home Telemedicine: Encryption is Not Enough

M. Salajegheh, A. Molina, K. Fu

J. Med. Devices. June 2009, 3(2): 027503. doi: https://doi.org/10.1115/1.3134785

Abstract

View articletitled, Home Telemedicine: Encryption is Not Enough

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Topics: Encryption , Patient monitoring , Telemedicine , Security , Biomedicine , Biotelemetry , Medical devices , Signals , Telemetry , Computation

The Therapress 1600i: Accelerating Knee Rehabilitation

A. Geronimo, M. Holyoak, M. Oliver, E. Scherm, M. Paliwal

J. Med. Devices. June 2009, 3(2): 027503. doi: https://doi.org/10.1115/1.3134837

Abstract

View articletitled, The Therapress 1600i: Accelerating Knee Rehabilitation

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Topics: Electromyography , Knee , Machinery , Design , Muscle , Patient treatment , Signals , Biomechanics , Control equipment , Cylinders

Diamagnetic Effects of Blood in a Magnetically Levitated Blood Pump

A. D. Gomez, S. W. Day

J. Med. Devices. June 2009, 3(2): 027504. doi: https://doi.org/10.1115/1.3134838

Abstract

View articletitled, Diamagnetic Effects of Blood in a Magnetically Levitated Blood Pump

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Topics: Blood , Damping , Diamagnetism , Magnetic levitation , Magnetic susceptibility , Pumps

Pre-Clinical Evaluation of Direct Current Ablation for the Treatment of Benign Prostatic Hyperplasia

B. Fruland, M. Holtz, S. Sundquist, T. Nelson, A. Kroll, K. Anderson, T. Larson

J. Med. Devices. June 2009, 3(2): 027504. doi: https://doi.org/10.1115/1.3134839

Abstract

View articletitled, Pre-Clinical Evaluation of Direct Current Ablation for the Treatment of Benign Prostatic Hyperplasia

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Topics: Ablation (Vaporization technology) , Cancer , Electrodes , Surgery , Biological tissues , Ions , Anodes , Bioelectric phenomena , Biomedicine , Biophysics

Real-Time, In Vivo Measurement of Contact Pressures at a Knee Arthroplasty

B. Pereles, E. Tan, K. Ong

J. Med. Devices. June 2009, 3(2): 027505. doi: https://doi.org/10.1115/1.3134840

Abstract

View articletitled, Real-Time, In Vivo Measurement of Contact Pressures at a Knee Arthroplasty

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Topics: Arthroplasty , Knee , Magnetization , Wear , Pressure , Strips , Algorithms , Sensors , Artificial limbs , Biomaterials

An Intelligent Bone Spinal Disc Implant for Asian Population

C. Chui, M. N. Jonaidi, S. Kuang

J. Med. Devices. June 2009, 3(2): 027505. doi: https://doi.org/10.1115/1.3134841

Abstract

View articletitled, An Intelligent Bone Spinal Disc Implant for Asian Population

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Topics: Biomechanics , Bone , Disks

Detection of Self-Stimulatory Behaviors of Children with Autism Using Wearable and Environmental Sensors

Cheol-Hong. Min, Youngchun Kim, Ahmed Tewfik, Anne Kelly

J. Med. Devices. June 2009, 3(2): 027506. doi: https://doi.org/10.1115/1.3134931

Abstract

View articletitled, Detection of Self-Stimulatory Behaviors of Children with Autism Using Wearable and Environmental Sensors

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Topics: Accelerometers , Diseases , Microphones , Sensors , Signals , Acoustics , Algorithms , Artificial intelligence , Intelligent machines , Medical signal processing

Aiming a Surgical Laser With an Active Cannula

D. C. Rucker, J. M. Croom, R. J. Webster, III

J. Med. Devices. June 2009, 3(2): 027506. doi: https://doi.org/10.1115/1.3134998

Abstract

View articletitled, Aiming a Surgical Laser With an Active Cannula

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Topics: Kinematics , Lasers , Surgery

A Fibre Optic System for the Detection of Dental Caries

D. Hughes, S. Poland, J. Girkin, C. Longbottom, S. Cochran

J. Med. Devices. June 2009, 3(2): 027507. doi: https://doi.org/10.1115/1.3135043

Abstract

View articletitled, A Fibre Optic System for the Detection of Dental Caries

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Topics: Fibers , Enameling , Diseases , Erosion , Bacteria , Biomedical measurement , Cavities , Computer simulation , Fluorescence , Instrumentation

Comparison of Video Laryngoscopy Technologies

C. Chiesa, N. Miljkovic, N. Schulte, J. B. Callahan, Jr., D. J. Miller, B. H. Boedeker

J. Med. Devices. June 2009, 3(2): 027507. doi: https://doi.org/10.1115/1.3135078

Abstract

View articletitled, Comparison of Video Laryngoscopy Technologies

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Topics: Biomedicine , Blades , Brightness (Photometry) , Corners (Structural elements) , Endoscopes , Engineering prototypes , Engineering simulation , Imaging , Modal assurance criterion , Preferences

Design of a Bending Section Auto-Driven Mechanism for Colonoscope

D. Zhou, G. McMurray

J. Med. Devices. June 2009, 3(2): 027508. doi: https://doi.org/10.1115/1.3135121

Abstract

View articletitled, Design of a Bending Section Auto-Driven Mechanism for Colonoscope

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Topics: Cancer , Design , Imaging , Motion control , Surgery , Motors , Belts , Biomedicine , Wire , Chain

A Muscle Energy Converter for Powering Implantable Cardiac Assist Devices

D. R. Trumble, M. Norris, G. Peters

J. Med. Devices. June 2009, 3(2): 027508. doi: https://doi.org/10.1115/1.3135146

Abstract

View articletitled, A Muscle Energy Converter for Powering Implantable Cardiac Assist Devices

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Topics: Muscle , Power converters

Friction Reduction in Metal on Metal Hip Joint

D. Choudhury, R. Walker, P. Ingle, K. Cheah, J. Dowell

J. Med. Devices. June 2009, 3(2): 027509. doi: https://doi.org/10.1115/1.3135148

Abstract

View articletitled, Friction Reduction in Metal on Metal Hip Joint

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Topics: DNA , Friction , Lubrication , Metals , Orthopedics , Prostheses , Proteins , Surface roughness , Surface texture , Surgery

Vibrotactile Balance Rehabilitation Gait Assist Device

V. V. Vichare, B. C. Lee, W. Carender, K. H. Sienko

J. Med. Devices. June 2009, 3(2): 027509. doi: https://doi.org/10.1115/1.3135150

Abstract

View articletitled, Vibrotactile Balance Rehabilitation Gait Assist Device

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Topics: Algorithms , Biomedical equipment , Biomedical measurement , Design , Feedback , Gait analysis , Measurement units and standards , Patient rehabilitation , Physiology , Stability

The Design of a Cell-Phone Based Balance-Training Device

J. H. Kim, K. H. Sienko

J. Med. Devices. June 2009, 3(2): 027510. doi: https://doi.org/10.1115/1.3135151

Abstract

View articletitled, The Design of a Cell-Phone Based Balance-Training Device

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Topics: Design , Engines , Motors , Feedback , Accelerometers , Biomedical equipment , Developing nations , Drugs , Engineering prototypes , Low-pass filters

Smooth Anatomical Models From 3D Imaging

D. Storti

J. Med. Devices. June 2009, 3(2): 027510. doi: https://doi.org/10.1115/1.3135152

Abstract

View articletitled, Smooth Anatomical Models From 3D Imaging

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Topics: Biological tissues , Biomedical imaging , Cardiovascular system , Compression , Imaging , Wavelets , Image segmentation , Solid models , Modeling , Catheters

Targeting Colon Cancer Cells Using PEGylated Liposomes Modified With a Fibronectin-Mimetic Peptide

A. Garg, A. W. Tisdale, E. Kokkoli

J. Med. Devices. June 2009, 3(2): 027511. doi: https://doi.org/10.1115/1.3135154

Abstract

View articletitled, Targeting Colon Cancer Cells Using PEGylated Liposomes Modified With a Fibronectin-Mimetic Peptide

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Topics: Cancer , Tumors

A Novel Combination Therapy for Post-Operative Arrhythmias

E. S. Richardson, B. A. Whitson, MD, P. A. Iaizzo

J. Med. Devices. June 2009, 3(2): 027511. doi: https://doi.org/10.1115/1.3135155

Abstract

View articletitled, A Novel Combination Therapy for Post-Operative Arrhythmias

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Topics: Arrhythmias , Catheters , Drugs , Patient treatment , Surgery , Engineering prototypes , Bioelectric phenomena , Biomembranes , Blood vessels , Cardiology

3D CAD Based Conceptual Design of a Novel Aortic Valve Stent

G. V. Praveen Kumar, L. Mathew

J. Med. Devices. June 2009, 3(2): 027512. doi: https://doi.org/10.1115/1.3135156

Abstract

View articletitled, 3D CAD Based Conceptual Design of a Novel Aortic Valve Stent

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Topics: Conceptual design , Diseases , Prostheses , Stents , Three-dimensional computer-aided design , Valves , Aorta , Coronary arteries , Design , Geometry

CT Visualization of Cryoablation in Pulmonary Veins

M. Shenoi, X. Zhang, J. Bischof, L. George

J. Med. Devices. June 2009, 3(2): 027512. doi: https://doi.org/10.1115/1.3135157

Abstract

View articletitled, CT Visualization of Cryoablation in Pulmonary Veins

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Topics: Cardiovascular system , Catheters , Computerized tomography , Drugs , Freezing , Phantoms , Visualization , Biological tissues , Agar , Imaging

Molecular Enhancement of Thermal Ablation Therapies Using TNF-α-Coated Gold Nanoparticles in a Translational Model of Renal Tumors

R. Pedro, K. Thekke-Adiyat, M. Shenoi, R. Goel, S. Schmechel, J. Slaton, J. Bischof, K. Anderson

J. Med. Devices. June 2009, 3(2): 027513. doi: https://doi.org/10.1115/1.3135192

Abstract

View articletitled, Molecular Enhancement of Thermal Ablation Therapies Using TNF-α-Coated Gold Nanoparticles in a Translational Model of Renal Tumors

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Topics: Ablation (Vaporization technology) , Kidney , Nanoparticles , Patient treatment , Tumors

Cell Motion in a Two-Stream Microfluidic Channel

J. Hanna, T. B. Darr, A. Hubel, C. Mata, E. K. Longmire, D. H. McKenna

J. Med. Devices. June 2009, 3(2): 027513. doi: https://doi.org/10.1115/1.3135194

Abstract

View articletitled, Cell Motion in a Two-Stream Microfluidic Channel

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Topics: Microfluidics

Evolution of a Non-Invasive Method for Providing Assistance to the Heart

H. S. Soroff, MD, J. Rastegar

J. Med. Devices. June 2009, 3(2): 027514. doi: https://doi.org/10.1115/1.3135195

Abstract

View articletitled, Evolution of a Non-Invasive Method for Providing Assistance to the Heart

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Topics: Actuators , Biomedicine , Blood , Blood flow , Blood vessels , Cardiac cycle , Cardiovascular system , Construction , Coronary arteries , Design

A Wireless Insufflation System for Capsular Endoscopes

J. L. Toennies, R. J. Webster, III

J. Med. Devices. June 2009, 3(2): 027514. doi: https://doi.org/10.1115/1.3135196

Abstract

View articletitled, A Wireless Insufflation System for Capsular Endoscopes

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Topics: Endoscopes , Fluids , Pressure , Biocompatibility , Solenoids , Temperature , Valves , Biological fluid dynamics , Biological tissues , Biomaterials

Development of the Stiffenable Exoskeleton Device for a Colonoscopy

JungHun Choi, R. H. Sturges

J. Med. Devices. June 2009, 3(2): 027515. doi: https://doi.org/10.1115/1.3135242

Abstract

View articletitled, Development of the Stiffenable Exoskeleton Device for a Colonoscopy

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Topics: Exoskeleton devices , Design , Stiffness , Biomedical equipment , Biomedicine , Cables , Diseases , Fibers , Imaging , Medical devices

Design of a Testing Mechanism for Stent Failure Rates and Displacement Under Extreme Bending Conditions

J. Henneman, J. Allen, R. Giasolli, P. Schneider

J. Med. Devices. June 2009, 3(2): 027515. doi: https://doi.org/10.1115/1.3135243

Abstract

View articletitled, Design of a Testing Mechanism for Stent Failure Rates and Displacement Under Extreme Bending Conditions

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Topics: Design , Dislocations , Displacement , Failure , Fracture (Materials) , Fracture (Process) , Stents , Testing

Recumbent Exercise Bicycle for Low-Impact Rehabilitation of Obese Individuals

K. Newman, K. Gibson, H. Zeller, S. Carter, B. Joyce

J. Med. Devices. June 2009, 3(2): 027516. doi: https://doi.org/10.1115/1.3135244

Abstract

View articletitled, Recumbent Exercise Bicycle for Low-Impact Rehabilitation of Obese Individuals

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Topics: Bicycles , Bioelectric phenomena , Biomechanics , Cardiovascular system , Computers , Damage , Design , Drag (Fluid dynamics) , Engineers , Flywheels

Medtech Design in Interdisciplinary Clinical Innovation Teams

K. Lund, M. Norell-Bergendahl, L. Oddsson

J. Med. Devices. June 2009, 3(2): 027516. doi: https://doi.org/10.1115/1.3136711

Abstract

View articletitled, Medtech Design in Interdisciplinary Clinical Innovation Teams

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Topics: Design , Innovation , Teams , Biomedical equipment , Engineering students , Engineers , Industrial research , Medical devices , Particle spin , Patient rehabilitation

Wireless Recharging of Implanted Batteries via Ultrasound

L. Radziemski, A. Denison, F. Dunn

J. Med. Devices. June 2009, 3(2): 027517. doi: https://doi.org/10.1115/1.3136169

Abstract

View articletitled, Wireless Recharging of Implanted Batteries via Ultrasound

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Topics: Biological tissues , Biomedicine , Implantable batteries , Secondary cells , Transducers , Ultrasound , Batteries , Electricity (Physics) , Heating , Aluminum

Stimuli-Responsive Triblock Polymers for Multipulse Drug Delivery

M. Gaumet, J. Xi, D. Barriet, R. A. Siegel

J. Med. Devices. June 2009, 3(2): 027517. doi: https://doi.org/10.1115/1.3136421

Abstract

View articletitled, Stimuli-Responsive Triblock Polymers for Multipulse Drug Delivery

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Topics: Desorption , Drug delivery systems , Hydrogels , Ionization , Mass spectrometry , Membranes , Nuclear magnetic resonance , Polymerization , Polymers , Temperature

High-Density Transcranial DC Stimulation (HD-tDCS): Targeting Software

A. Datta, V. Bansal, J. Diaz, J. Patel, L. Oliveira, D. Reato, M. Bikson

J. Med. Devices. June 2009, 3(2): 027518. doi: https://doi.org/10.1115/1.3136423

Abstract

View articletitled, High-Density Transcranial DC Stimulation (HD-tDCS): Targeting Software

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Topics: Blood vessels , Brain , Computer software , Density , Finite element analysis , Magnetic resonance imaging , Muscle , Electrodes , Current density , Electric fields

Development of Photoinitiated Nitric Oxide Releasing Polymer Films for Controlled Drug Delivery

D. M. Smeenge, M. J. Barron, M. T. Nielsen, J. Goldman, M. C. Frost

J. Med. Devices. June 2009, 3(2): 027518. doi: https://doi.org/10.1115/1.3136424

Abstract

View articletitled, Development of Photoinitiated Nitric Oxide Releasing Polymer Films for Controlled Drug Delivery

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Topics: Cancer , Drug delivery systems , Polymer films , Tumors

Novel Photoinitiated Nitric Oxide Releasing Compounds for More Biocompatible Coatings on Blood and Tissue Contacting Medical Devices

B. M. Burgess, G. E. Gierke, M. C. Frost

J. Med. Devices. June 2009, 3(2): 027519. doi: https://doi.org/10.1115/1.3136426

Abstract

View articletitled, Novel Photoinitiated Nitric Oxide Releasing Compounds for More Biocompatible Coatings on Blood and Tissue Contacting Medical Devices

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Topics: Adhesion , Biocompatibility , Biological tissues , Blood , Coatings , Medical devices , Polymers , Sensors

Microfabrication of a Device to Evaluate the Swelling of Glucose Sensitive Hydrogels Under Isochoric Conditions

D. Barriet, R. A. Siegel

J. Med. Devices. June 2009, 3(2): 027519. doi: https://doi.org/10.1115/1.3136753

Abstract

View articletitled, Microfabrication of a Device to Evaluate the Swelling of Glucose Sensitive Hydrogels Under Isochoric Conditions

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Topics: Glucose , Hydrogels , Microfabrication , Sensors , Pressure , Diabetes , Design , Manufacturing , Membranes , Resonance

Development of a Pedal Powered Wheelchair

R. Dix, R. Pal, D. A. Brown, M. Makhous

J. Med. Devices. June 2009, 3(2): 027520. doi: https://doi.org/10.1115/1.3136756

Abstract

View articletitled, Development of a Pedal Powered Wheelchair

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Topics: Distance measurement , Wheelchairs

Material Orientation Artifact Studies in Magnetic Resonance Imaging

S. McDonald, N. Knutson, A. Erdman

J. Med. Devices. June 2009, 3(2): 027520. doi: https://doi.org/10.1115/1.3136841

Abstract

View articletitled, Material Orientation Artifact Studies in Magnetic Resonance Imaging

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Topics: Biomedicine , Magnetic resonance imaging , Magnetic susceptibility

Effects of Design Parameters on the Sensitivity of a Micro-Cantilever Based Biosensor

S. Vidhya, L. Mathew

J. Med. Devices. June 2009, 3(2): 027521. doi: https://doi.org/10.1115/1.3136843

Abstract

View articletitled, Effects of Design Parameters on the Sensitivity of a Micro-Cantilever Based Biosensor

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Topics: Biosensors , Cantilevers , Design , Microcantilevers

Effect of Laminin on the Interaction Between Islets and an Implantable Immunoisolation Polyurethane Membrane

S. D. Harpstead

J. Med. Devices. June 2009, 3(2): 027521. doi: https://doi.org/10.1115/1.3136844

Abstract

View articletitled, Effect of Laminin on the Interaction Between Islets and an Implantable Immunoisolation Polyurethane Membrane

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Topics: Membranes , Urethane elastomers , Diffusion (Physics) , Glucose , Physiology , Biochemistry , Biomembranes , Diabetes , Diseases , Flow (Dynamics)

Development of an Electro-Optic Scanner for Potential Endoscope Application

W. Wang, S. Lee, A. Jen, P. Reinhall, D. Nuckley

J. Med. Devices. June 2009, 3(2): 027522. doi: https://doi.org/10.1115/1.3136846

Abstract

View articletitled, Development of an Electro-Optic Scanner for Potential Endoscope Application

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Topics: Biomedicine , Endoscopes , Imaging

Designing an Optical Bendloss Sensor for Clinical ForcMeasurement

D. Linders, W. Wang, D. Nuckley

J. Med. Devices. June 2009, 3(2): 027522. doi: https://doi.org/10.1115/1.3136848

Abstract

View articletitled, Designing an Optical Bendloss Sensor for Clinical ForcMeasurement

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Topics: Design , Fiber optic sensors , Optical fiber , Sensors , Fibers , Feedback , Anterior cruciate ligament , Biomedical equipment , Biomedical measurement , Biomedicine

Creating Low-Impedance Coatings for Neural Recording Electrodes Using Electroplating Inhibitors

J. E. Ferguson, C. Boldt, A. D. Redish

J. Med. Devices. June 2009, 3(2): 027523. doi: https://doi.org/10.1115/1.3147086

Abstract

View articletitled, Creating Low-Impedance Coatings for Neural Recording Electrodes Using Electroplating Inhibitors

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Topics: Biomedicine , Carbon nanotubes , Coatings , Electrodes , Electrolytes , Electroplating , Nanotechnology

Stimuli-Responsive Triblock Polymers for Multipulse Drug Delivery

M. Gaumet, J. Xi, D. Barriet, R. A. Siegel

J. Med. Devices. June 2009, 3(2): 027523. doi: https://doi.org/10.1115/1.3155366

Abstract

View articletitled, Stimuli-Responsive Triblock Polymers for Multipulse Drug Delivery

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Topics: Desorption , Drug delivery systems , Hydrogels , Ionization , Mass spectrometry , Molecular weight , Nuclear magnetic resonance , Polymerization , Polymers

The Neural Nanoprobe: Physically Decoupling the Neural Recording Site From the Headstage

K. M. Al-Ashmouny, C. Boldt, J. E. Ferguson, A. D. Redish, E. Yoon

J. Med. Devices. June 2009, 3(2): 027524. doi: https://doi.org/10.1115/1.3147087

Abstract

View articletitled, The Neural Nanoprobe: Physically Decoupling the Neural Recording Site From the Headstage

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Topics: Batteries , Biological tissues , Biomedicine , Brain , Currents , Electrodes , Nanobiotechnology , Neurophysiology , Safety , Shapes

Molecular Imprinted Polymer for a Purfication Device

A. A. Bawazir, B. D. Moore, J. D. S. Gaylor

J. Med. Devices. June 2009, 3(2): 027524. doi: https://doi.org/10.1115/1.3147223

Abstract

View articletitled, Molecular Imprinted Polymer for a Purfication Device

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Topics: Blood , Polymerization , Polymers , Proteins

Ambulatory Device for Urinary Incontinence Detection in Female Athletes

D. Wang, G. W. Timm, A. G. Erdman, A. H. Tewfik

J. Med. Devices. June 2009, 3(2): 027525. doi: https://doi.org/10.1115/1.3147253

Abstract

View articletitled, Ambulatory Device for Urinary Incontinence Detection in Female Athletes

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Topics: Accelerometers , Biomechanics , Biomedical equipment , Biomedical measurement , Buses , Copper , Design , Diseases , Fatigue , Leakage

Numerical Study of Shear-Induced Thrombus Formation Over Aterial Stent Struts

D. L. Bark, Jr., D. N. Ku

J. Med. Devices. June 2009, 3(2): 027525. doi: https://doi.org/10.1115/1.3147259

Abstract

View articletitled, Numerical Study of Shear-Induced Thrombus Formation Over Aterial Stent Struts

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Topics: Blood vessels , Computational fluid dynamics , Shear (Mechanics) , Stents , Thrombosis , Struts (Engineering) , Platelets , Vessels , Shear rate , Artificial limbs

Wireless Vibrotactile Trainer for Balance Rehabilitation

B. C. Lee, K. H. Sienko

J. Med. Devices. June 2009, 3(2): 027526. doi: https://doi.org/10.1115/1.3147265

Abstract

View articletitled, Wireless Vibrotactile Trainer for Balance Rehabilitation

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Topics: Actuators , Algorithms , Biomechanics , Biomedicine , Degrees of freedom , Engines , Expert systems , Feedback , Kalman filters , Measurement units and standards

Automated Noninvasive Clinical Dehydration Detection Device

L. T. Jiang, A. Frischknecht, K. H. Sienko

J. Med. Devices. June 2009, 3(2): 027526. doi: https://doi.org/10.1115/1.3147267

Abstract

View articletitled, Automated Noninvasive Clinical Dehydration Detection Device

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Topics: Biomedical equipment , Blood , Data collection , Density , Design , Engineering prototypes , Fluids , Knee , Matlab , Measurement units and standards

Thermochemical Ablation: A Novel Technique for Solid Tumor Therapy

M. Shenoi, E. Cressman

J. Med. Devices. June 2009, 3(2): 027527. doi: https://doi.org/10.1115/1.3147268

Abstract

View articletitled, Thermochemical Ablation: A Novel Technique for Solid Tumor Therapy

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Topics: Ablation (Vaporization technology) , Cancer , Patient treatment , Tumors

Design of an Endoreactor for the Cultivation of a Joint-Like-Structure

E. May, J. L. Herder, J. H. Kuiper, S. Roberts, S. Sivananthan, J. B. Richardson, T. Grünhagen, J. Urban, T. Douglas, P. H. Warnke, I. Z. Martinez, O. Johansen

J. Med. Devices. June 2009, 3(2): 027527. doi: https://doi.org/10.1115/1.3147270

Abstract

View articletitled, Design of an Endoreactor for the Cultivation of a Joint-Like-Structure

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Topics: Bioreactors , Bone , Deformation , Design , Failure , Fatigue , Tissue engineering , Cartilage , Stress , Arthroplasty

Bioactive Magnetoelastic Materials as Coatings for Implantable Biomaterials

E. Vlaisavljevich, L. Janka, K. Ong, R. Rajachar

J. Med. Devices. June 2009, 3(2): 027528. doi: https://doi.org/10.1115/1.3147272

Abstract

View articletitled, Bioactive Magnetoelastic Materials as Coatings for Implantable Biomaterials

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Topics: Adhesion , Biological tissues , Biomaterials , Coatings , Vibration , Bone , Fibroblasts , Stability , Artificial limbs , Biomedicine

Design Optimization of Single-Port Minimally Invasive Intervention Devices

F. Hammond, III, K. Shimada, M. Zenati

J. Med. Devices. June 2009, 3(2): 027528. doi: https://doi.org/10.1115/1.3147375

Abstract

View articletitled, Design Optimization of Single-Port Minimally Invasive Intervention Devices

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Topics: Design , Genetic algorithms , Optimization , Robotics , Surgery , Robots , Cavities , Ablation (Vaporization technology) , Biomedical equipment , Biomedicine

Effect of Dose, Timing and Delivery of Tumor Necrosis Factor Alpha as an Adjuvant in Cryosurgery of ELT-3 Uterine Leiomyoma (Fibroid) Tumor

J. Jiang, J. Bischof

J. Med. Devices. June 2009, 3(2): 027529. doi: https://doi.org/10.1115/1.3147380

Abstract

View articletitled, Effect of Dose, Timing and Delivery of Tumor Necrosis Factor Alpha as an Adjuvant in Cryosurgery of ELT-3 Uterine Leiomyoma (Fibroid) Tumor

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Topics: Biomedicine , Cancer , Freezing , Tumors

Novel Transaortic Double Barrel Ventricular Cannula

J. D. Cezo, S W. Day

J. Med. Devices. June 2009, 3(2): 027529. doi: https://doi.org/10.1115/1.3147382

Abstract

View articletitled, Novel Transaortic Double Barrel Ventricular Cannula

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Topics: Aorta , Aortic arch , Artificial limbs , Cardiology , Cross section (Physics) , Design , Displacement , Flow (Dynamics) , Geometry , Leakage

Development of an Animal Model to Test an Active Noise Cancellation System for Infant Incubators

Z. Tridane, X. Yu, I. M. Hayee, G. Nordehn, J. Fitzakerley

J. Med. Devices. June 2009, 3(2): 027530. doi: https://doi.org/10.1115/1.3147384

Abstract

View articletitled, Development of an Animal Model to Test an Active Noise Cancellation System for Infant Incubators

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Topics: Noise (Sound) , Actuators , Risk , Testing , Transparency , Acoustics , Arches , Biomedical equipment , Biomedicine , Carbon

Transcatheter Aortic Valve Deployment: Interactions Between Native Leaflets and Coronary Ostia

J. L. Quill, A. G. Geeslin, P. A. Iaizzo

J. Med. Devices. June 2009, 3(2): 027530. doi: https://doi.org/10.1115/1.3147386

Abstract

View articletitled, Transcatheter Aortic Valve Deployment: Interactions Between Native Leaflets and Coronary Ostia

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Topics: Valves , Blood vessels , Cardiovascular system , Catheters , Diagnostic radiography , Endoscopes , Endoscopic devices , Flow (Dynamics) , Hemorheology , Nickel titanium alloys

Innovation and Design: Pollution Prevention Opportunities in Medical Device Design

J. Becker, C. Zimmer, K. Larson

J. Med. Devices. June 2009, 3(2): 027531. doi: https://doi.org/10.1115/1.3147387

Abstract

View articletitled, Innovation and Design: Pollution Prevention Opportunities in Medical Device Design

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Topics: Catheters , Design , Innovation , Medical devices , Pollution control , Sterilization , Food and Drug Administration , Manufacturing , Packaging , Pollution

Separating Aortic Stenosis From Nornal Heart Decision Spaces Using a Quadratic Model

M. Guion-Johnson, A. Tewfik, K. P. Madhu, A. Erdman

J. Med. Devices. June 2009, 3(2): 027531. doi: https://doi.org/10.1115/1.3147389

Abstract

View articletitled, Separating Aortic Stenosis From Nornal Heart Decision Spaces Using a Quadratic Model

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Topics: Echocardiography , Space , Separation (Technology) , Cycles , Cardiac cycle , Algorithms , Biomedicine , Decision making , Eigenfunctions , Eigenvalues

Design of a Dynamic Stabilization Spine Implant

J. Bryndza, A. Weiser, M. Paliwal

J. Med. Devices. June 2009, 3(2): 027532. doi: https://doi.org/10.1115/1.3147482

Abstract

View articletitled, Design of a Dynamic Stabilization Spine Implant

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Topics: Bone , Design , Diseases , Finite element analysis , Mechanical testing , Spinal implants , Titanium alloys , Stress , Rotation , Arthroplasty

Cardiac Arrest Alert System

M. Schroeder, E. Alvarez, M. Steele, P. Malhotra, M. Mbipeh

J. Med. Devices. June 2009, 3(2): 027532. doi: https://doi.org/10.1115/1.3147483

Abstract

View articletitled, Cardiac Arrest Alert System

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Topics: Cardiology , Emergencies , Medical signal processing , Optics , Risk , Signal processing , Signals

High-Density Transcranial Direct Current Stimulation (HD-tDCS): Skin Safety and Comfort

J. Patel, V. Bansal, P. Minha, J. Ho, A. Datta, M. Bikson

J. Med. Devices. June 2009, 3(2): 027533. doi: https://doi.org/10.1115/1.3147486

Abstract

View articletitled, High-Density Transcranial Direct Current Stimulation (HD-tDCS): Skin Safety and Comfort

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Topics: Brain , Density , Patient treatment , Safety , Skin , Electrodes , Temperature , Bioelectric phenomena , Electric current , Electrolytes

Intra-Operative Pulse Oximetry

L. Oliveira, E. Servais, N. Rizk, P. Adusumilli, M. Bikson

J. Med. Devices. June 2009, 3(2): 027533. doi: https://doi.org/10.1115/1.3147487

Abstract

View articletitled, Intra-Operative Pulse Oximetry

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Topics: Algorithms , Biological tissues , Blood , Blood vessels , Cancer , Control equipment , Feedback , Leakage , Manufacturing , Medical signal processing

Temperature Control at DBS Electrodes Using Heat Sinks: Experimentally Validated FEM Model of DBS Lead Architecture

M. Elwassif, A. Datta, M. Bikson

J. Med. Devices. June 2009, 3(2): 027534. doi: https://doi.org/10.1115/1.3147488

Abstract

View articletitled, Temperature Control at DBS Electrodes Using Heat Sinks: Experimentally Validated FEM Model of DBS Lead Architecture

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Topics: Biological tissues , Brain , Electrodes , Finite element methods , Heat sinks , Temperature control

Design of an Actuated Volume Compensating SLS Prosthetic Socket

J. Montgomery, M. Vaughan, R. Crawford

J. Med. Devices. June 2009, 3(2): 027534. doi: https://doi.org/10.1115/1.3147490

Abstract

View articletitled, Design of an Actuated Volume Compensating SLS Prosthetic Socket

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Topics: Artificial limbs , Design , Lasers , Sintering , Tensile strength

Visualization of Coronary Artery Bypass Grafts and Coronary Artery Stents in Re-Animated and Perfusion Fixed Human Hearts

M. G. Bateman, C. D. Rolfes, P. A. Iaizzo

J. Med. Devices. June 2009, 3(2): 027535. doi: https://doi.org/10.1115/1.3147492

Abstract

View articletitled, Visualization of Coronary Artery Bypass Grafts and Coronary Artery Stents in Re-Animated and Perfusion Fixed Human Hearts

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Topics: Coronary arteries , Imaging , Stents , Visualization , Biomedicine , Blood , Cardiology , Diagnostic radiography , Flow (Dynamics) , Hemorheology

A Laser-Based Device for Tissue Fusion

M. C. Larson

J. Med. Devices. June 2009, 3(2): 027535. doi: https://doi.org/10.1115/1.3147495

Abstract

View articletitled, A Laser-Based Device for Tissue Fusion

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Topics: Biological tissues , Heat transfer , Lasers , Proteins

Design of a Novel Perfusion System to Perform MR Imaging of an Isolated Beating Heart

M. Eggen, C. Swingen, P. Matta, M. Bateman, C. Rolfes, J. Quill, E. Richardson, S. Howard, P. Iaizzo

J. Med. Devices. June 2009, 3(2): 027536. doi: https://doi.org/10.1115/1.3147496

Abstract

View articletitled, Design of a Novel Perfusion System to Perform MR Imaging of an Isolated Beating Heart

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Topics: Biomedicine , Design , Imaging , Magnetic resonance imaging , Blood , Ferromagnetic materials , Magnets , Physiology , Vessels , Carbon dioxide

A Soft-Polymer Piezoelectric Bimorph Cantilever-Actuated Peristaltic Micropump

N. J. Graf, M. T. Bower

J. Med. Devices. June 2009, 3(2): 027536. doi: https://doi.org/10.1115/1.3147498

Abstract

View articletitled, A Soft-Polymer Piezoelectric Bimorph Cantilever-Actuated Peristaltic Micropump

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Topics: Cantilevers , Electrophoresis , Flow separation , Micropumps , Polymers , Pressure sensors

Design of Ultrasonic Motion Analysis System for Estimating Segment's Stabilization During Dynamic Condition

N. Hemmati

J. Med. Devices. June 2009, 3(2): 027537. doi: https://doi.org/10.1115/1.3147500

Abstract

View articletitled, Design of Ultrasonic Motion Analysis System for Estimating Segment's Stabilization During Dynamic Condition

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Topics: Design , Ultrasound , Sensors , Computer software , Signals , Stability , Biomedical ultrasonics , Dimensions , Gait analysis , Generators

Biologically-Inspired Patterned and Coated Adhesives for Medical Devices

P. Glass, H. Chung, C. Lee, E. Tworkoski, N. R. Washburn, M. Sitti

J. Med. Devices. June 2009, 3(2): 027537. doi: https://doi.org/10.1115/1.3147503

Abstract

View articletitled, Biologically-Inspired Patterned and Coated Adhesives for Medical Devices

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Topics: Adhesives , Medical devices

Force Characterization and Rigidity Analysis of a Monolithic Cochlear Prosthesis Actuator

R. Tewari, C. Friedrich

J. Med. Devices. June 2009, 3(2): 027538. doi: https://doi.org/10.1115/1.3147506

Abstract

View articletitled, Force Characterization and Rigidity Analysis of a Monolithic Cochlear Prosthesis Actuator

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Topics: Actuators , Cantilevers , Cochlear implants , Electrodes , Stiffness

The Development of a Novel Adaptive Seating System for Children with Neuromuscular Disorders

S. Telfer, S. Solomonidis, W. Spence

J. Med. Devices. June 2009, 3(2): 027538. doi: https://doi.org/10.1115/1.3147512

Abstract

View articletitled, The Development of a Novel Adaptive Seating System for Children with Neuromuscular Disorders

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Topics: Biomechanics , Motors , Muscle , Neurophysiology , Patient rehabilitation , Pediatrics , Pressure , Shapes , Springs

A New Protein Sensor Platform Based on Competitive Protein Adsorption for Thyroglobulin Detection

Seokheun Cho, Junseok Chae

J. Med. Devices. June 2009, 3(2): 027539. doi: https://doi.org/10.1115/1.3147513

Abstract

View articletitled, A New Protein Sensor Platform Based on Competitive Protein Adsorption for Thyroglobulin Detection

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Topics: Biosensors , Microfluidics , Proteins , Sensors , Surface plasmon resonance , Thermodynamics , Transducers

Innovation in the Product Development Process

T. KraMer

J. Med. Devices. June 2009, 3(2): 027539. doi: https://doi.org/10.1115/1.3147515

Abstract

View articletitled, Innovation in the Product Development Process

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Topics: Innovation , Product development

Distance Measuring Device Over Body Surface

E. Tiryaki, V. Singh, A. H. Tewfik

J. Med. Devices. June 2009, 3(2): 027540. doi: https://doi.org/10.1115/1.3147517

Abstract

View articletitled, Distance Measuring Device Over Body Surface

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Topics: Biomedical measurement , Biomedicine , Biosensors , Computers , Density , Diseases , Distance measurement , Electrodes , Electronics , Errors

Exoskeleton Solutions to Bone and Muscle Atrophy Within Microgravity Environments

V. Tiruvadi, C. Lessard

J. Med. Devices. June 2009, 3(2): 027540. doi: https://doi.org/10.1115/1.3147523

Abstract

View articletitled, Exoskeleton Solutions to Bone and Muscle Atrophy Within Microgravity Environments

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Topics: Bone , Exoskeleton devices , Gravity (Force) , Muscle , Patient treatment , Reduced gravity environments

Variable Self-Optimizing Cochlear Model for Heart Murmur Detection/Classification

W. Ahmad, M. I. Hayee, G. Nordehn, S. Burns, J. L. Fitzakerley

J. Med. Devices. June 2009, 3(2): 027541. doi: https://doi.org/10.1115/1.3147531

Abstract

View articletitled, Variable Self-Optimizing Cochlear Model for Heart Murmur Detection/Classification

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Topics: Acoustics , Artificial intelligence , Artificial neural networks , Biology , Brain , Cardiology , Ear , Feedback , Filters , Filtration

Development of a Fiberoptic Distributive Shear/Pressure Sensor

W. Wang, W. Soetanto, P. Reinhall, W. Ledoux, D. Nuckley

J. Med. Devices. June 2009, 3(2): 027541. doi: https://doi.org/10.1115/1.3147548

Abstract

View articletitled, Development of a Fiberoptic Distributive Shear/Pressure Sensor

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Topics: Pressure sensors , Shear (Mechanics) , Fibers , Pressure , Sensors , Diabetes , Algorithms , Artificial neural networks , Design , Plasma desorption mass spectrometry

The Biomechanics of Erections: Modeling the Penis as a One-Comparment Pressurized Vessel vs. Modeling it as a Two-Compartments Pressurized Vessel

A. Mohamed, A. Erdman, G. Timm

J. Med. Devices. June 2009, 3(2): 027542. doi: https://doi.org/10.1115/1.3134782

Abstract

View articletitled, The Biomechanics of Erections: Modeling the Penis as a One-Comparment Pressurized Vessel vs. Modeling it as a Two-Compartments Pressurized Vessel

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Topics: Biomechanics , Buckling , Finite element analysis , Modeling , Vessels

Design of a Catheter-Based Device for Performing Percutaneous Chordal-Cutting Procedures

A. H. Slocum, Jr., W. R. Bosworth, A. Mazumdar, M. A. Saez, M. L. Culpepper, R. A. Levine, MD

J. Med. Devices. June 2009, 3(2): 027542. doi: https://doi.org/10.1115/1.3134783

Abstract

View articletitled, Design of a Catheter-Based Device for Performing Percutaneous Chordal-Cutting Procedures

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Topics: Catheters , Cutting , Design , Surgery

Novel Approach Against Central Venous Catheter Associated Infection With Acinetobacter Baumannii Biofilm

W. Elkhatib, A. Noreddin

J. Med. Devices. June 2009, 3(2): 027543. doi: https://doi.org/10.1115/1.3135149

Abstract

View articletitled, Novel Approach Against Central Venous Catheter Associated Infection With Acinetobacter Baumannii Biofilm

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Topics: Catheters

Application of Magnetoelastic Thick Films for Wireless, In Vivo Monitoring of Pressure at Abdominal Aortic Aneurysm

E. Tan, B. Pereles, K. Ong

J. Med. Devices. June 2009, 3(2): 027543. doi: https://doi.org/10.1115/1.3135153

Abstract

View articletitled, Application of Magnetoelastic Thick Films for Wireless, In Vivo Monitoring of Pressure at Abdominal Aortic Aneurysm

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Topics: Aneurysms , Cardiovascular system , Pressure , Thick films

Impacts of Wireless Power on Medical Device Design Safety

J. Schneider, L. Lucke, D. Wessels, T. Schauer

J. Med. Devices. June 2009, 3(2): 027544. doi: https://doi.org/10.1115/1.3135198

Abstract

View articletitled, Impacts of Wireless Power on Medical Device Design Safety

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Topics: Biological tissues , Design , Electromagnetic compatibility , Medical devices , Pacemakers , Power systems (Machinery) , Safety , Magnetic fields , Resonance , Testing

High-Density Transcranial Direct Current Stimulation (HD-tDCS): Hardware Interface

J. Diaz, V. Bansal, A. Datta, J. Patel, M. Bikson

J. Med. Devices. June 2009, 3(2): 027544. doi: https://doi.org/10.1115/1.3136422

Abstract

View articletitled, High-Density Transcranial Direct Current Stimulation (HD-tDCS): Hardware Interface

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Topics: Brain , Density , Electrodes , Hardware , Gears , Safety , Bioelectric phenomena , Biomedicine , Cables , Design

Visualization and Hemo-Dynamic Evaluation of Edge-to-Edge Mitral Valve Repair Within Reanimated Swine Hearts

M. G. Bateman, J. L. Quill, J. St. Louis, P. A. Iaizzo

J. Med. Devices. June 2009, 3(2): 027545. doi: https://doi.org/10.1115/1.3136430

Abstract

View articletitled, Visualization and Hemo-Dynamic Evaluation of Edge-to-Edge Mitral Valve Repair Within Reanimated Swine Hearts

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Topics: Echocardiography , Hemodynamics , Maintenance , Surgery , Valves , Visualization , Annulus , Endoscopic devices , Imaging , Cardiology

Use of Colloidal Graphite Coating to Reduce Magnetic Resonance Imaging Artifacts Caused by Metallic Objects

N. Knutson, S. McDonald, A. Erdman

J. Med. Devices. June 2009, 3(2): 027545. doi: https://doi.org/10.1115/1.3136432

Abstract

View articletitled, Use of Colloidal Graphite Coating to Reduce Magnetic Resonance Imaging Artifacts Caused by Metallic Objects

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Topics: Coating processes , Coatings , Graphite , Magnetic resonance imaging , Magnetic susceptibility , Polymers , Titanium

Laparoscopic Image Guidance via Conoscopic Holography

R. A. Lathrop, T. T. Cheng, R. J. Webster, III

J. Med. Devices. June 2009, 3(2): 027546. doi: https://doi.org/10.1115/1.3136754

Abstract

View articletitled, Laparoscopic Image Guidance via Conoscopic Holography

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Topics: Distance measurement , Holography , Image registration , Lasers , Surgery , Tumors

Development of Photoinitiated Nitric Oxide Releasing Polymer Films for Controlled Drug Delivery

D. M. Smeenge, M. C. Frost

J. Med. Devices. June 2009, 3(2): 027546. doi: https://doi.org/10.1115/1.3155367

Abstract

View articletitled, Development of Photoinitiated Nitric Oxide Releasing Polymer Films for Controlled Drug Delivery

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Topics: Drug delivery systems , Muscle , Polymer films , Tumors

Robotic Scrub Nurse for Otolaryngology-Integrating an Assistive Robot in the Operating Room

A. Agovic

J. Med. Devices. June 2009, 3(2): 027547. doi: https://doi.org/10.1115/1.3147249

Abstract

View articletitled, Robotic Scrub Nurse for Otolaryngology-Integrating an Assistive Robot in the Operating Room

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Topics: Haptics , Robotics , Robots

Novel Photoinitiated Nitric Oxide Releasing Compounds for More Biocompatible Coatings on Blood and Tissue Contacting Medical Devices

B. M. Burgess, M. C. Frost

J. Med. Devices. June 2009, 3(2): 027547. doi: https://doi.org/10.1115/1.3155368

Abstract

View articletitled, Novel Photoinitiated Nitric Oxide Releasing Compounds for More Biocompatible Coatings on Blood and Tissue Contacting Medical Devices

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Topics: Biocompatibility , Biological tissues , Blood , Coatings , Medical devices , Polymers

Utility of Periurethral Electric Stimulation to Reduce Voiding Frequency in Rats

A. Forrest, Y. Zhang, Ph.D, A. Bicek, Ph.D, G. Timm, Ph.D

J. Med. Devices. June 2009, 3(2): 027548. doi: https://doi.org/10.1115/1.3147250

Abstract

View articletitled, Utility of Periurethral Electric Stimulation to Reduce Voiding Frequency in Rats

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Topics: Bioelectric phenomena , Biomechanics , Biomedicine , Bone , Cycles , Diseases , Domes (Structural elements) , Electrodes , Muscle , Nervous system

A Wireless, Passive pH Sensor Based on Magnetic Higher-Order Harmonic Fields

B. Horton, E. Tan, B. Pereles, K. Ong

J. Med. Devices. June 2009, 3(2): 027548. doi: https://doi.org/10.1115/1.3147252

Abstract

View articletitled, A Wireless, Passive pH Sensor Based on Magnetic Higher-Order Harmonic Fields

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Topics: Hydrogels , Sensors , Transducers , Magnetic fields , Engineering prototypes , Biochemistry , Biomagnetism , Biomaterials , Biomedicine , Biosensors

Cardiac Axial Blood PUmp Analysis and Performance Prediction

D. H. Hussein, H. Gitano-Briggs, M. Z. Addullah

J. Med. Devices. June 2009, 3(2): 027549. doi: https://doi.org/10.1115/1.3147260

Abstract

View articletitled, Cardiac Axial Blood PUmp Analysis and Performance Prediction

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Topics: Blood , Pumps , Shear stress , Flow (Dynamics) , Computational fluid dynamics , Finite element analysis

A Cardiac Sound Reproduction Apparatus for Improved Stethoscope Testing

G. Nordehn, R. Ulseth, T. Bartek, B. McDonald, A. McNally, M. Menart, S. Eames, M. Flynn, B. Blaire, A. Drewek, E. Branson, S. Burns

J. Med. Devices. June 2009, 3(2): 027549. doi: https://doi.org/10.1115/1.3147377

Abstract

View articletitled, A Cardiac Sound Reproduction Apparatus for Improved Stethoscope Testing

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Topics: Polymers , Sound recording and reproduction , Testing

RF Magnetic Signal Localization at Very High Magnetic Field Systems

H. Yoo, L. Delabarre, A. Gopinath, J. T. Vaughan

J. Med. Devices. June 2009, 3(2): 027550. doi: https://doi.org/10.1115/1.3147378

Abstract

View articletitled, RF Magnetic Signal Localization at Very High Magnetic Field Systems

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Topics: Finite difference time-domain analysis , Iterative methods , Magnetic fields , Magnetic resonance imaging , Phantoms , Signals

KTP High Power Laser-Tissue Interactions: In Vitro Experiment and Simulation

Hossam Elkhalil, Taner Akkin, Victor H. Barocas, John C. Bischof

J. Med. Devices. June 2009, 3(2): 027550. doi: https://doi.org/10.1115/1.3147379

Abstract

View articletitled, KTP High Power Laser-Tissue Interactions: In Vitro Experiment and Simulation

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Topics: Biological tissues , Biomedicine , Lasers , Muscle , Proteins , Simulation

Harnessing Experience for Efficient Medical Device Product Development

L. Lucke, D. Anderson, D. Smith

J. Med. Devices. June 2009, 3(2): 027551. doi: https://doi.org/10.1115/1.3147388

Abstract

View articletitled, Harnessing Experience for Efficient Medical Device Product Development

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Topics: Medical devices , Product development , Risk analysis , Safety , Design , Manufacturing , Risk , Teams , Biomedical equipment , Blood

Mid-IR Contact Probe for Examination of Live Cell Cultures

J. Saunders, J. Hilliard, M. O'Connor, R. Bhargava

J. Med. Devices. June 2009, 3(2): 027551. doi: https://doi.org/10.1115/1.3147509

Abstract

View articletitled, Mid-IR Contact Probe for Examination of Live Cell Cultures

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Topics: Biological tissues , Infrared spectroscopy , Probes , Spectroscopy , Design , Biophysics , Cancer , Degrees of freedom , Fiber optic sensors , Fibers

Silicon Eye

S. Thuvvakkadan, V. J. Nair

J. Med. Devices. June 2009, 3(2): 027552. doi: https://doi.org/10.1115/1.3147511

Abstract

View articletitled, Silicon Eye

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Topics: Brain , Photodiodes , Silicon

Harmonic Focus Case Study: Leading Innovation Through Unique User Research Methods and Tools

Stuart Morgan, Stephen Wilcox

J. Med. Devices. June 2009, 3(2): 027552. doi: https://doi.org/10.1115/1.3147514

Abstract

View articletitled, Harmonic Focus Case Study: Leading Innovation Through Unique User Research Methods and Tools

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Topics: Biomedical ultrasonics , Biomedicine , Blades , Clamps (Tools) , Cutting , Design , Ergonomics , Grasping , Heat , Innovation

A Computational Fluid Dynamic (CFD) Tool for Optimization and Guided Implantation of Biomedical Devices

T. Le, I. Borazjani, F. Sotiropoulos

J. Med. Devices. June 2009, 3(2): 027553. doi: https://doi.org/10.1115/1.3147516

Abstract

View articletitled, A Computational Fluid Dynamic (CFD) Tool for Optimization and Guided Implantation of Biomedical Devices

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Topics: Biomedicine , Cardiovascular system , Computational fluid dynamics , Hemodynamics , Magnetic resonance imaging , Optimization , Physiology , Surgery

Design and Characterization of a Magnetically Driven Valveless Micropump for Drug Delivery

Y. Zhou, F. Amirouche, L. Chen

J. Med. Devices. June 2009, 3(2): 027553. doi: https://doi.org/10.1115/1.3147558

Abstract

View articletitled, Design and Characterization of a Magnetically Driven Valveless Micropump for Drug Delivery

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Topics: Design , Drug delivery systems , Micropumps , Membranes , Composite materials , Finite element analysis , Cardiology , Electromagnetic actuators , Microfluidics , Plasma desorption mass spectrometry