1-5 of 5
Keywords: pulsatile flow
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

A Pulsatile-Flow Model for Intracardiac Surgical Device Development

Alexander H. Slocum, Jr., Anand Jagannath, Tyrel Waagen, Arvind K. Agnihotri, Robert A. Levine
Journal: Journal of Medical Devices
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2011, 5(2): 027521.
DOI: https://doi.org/10.1115/1.3590584
Published Online: June 13, 2011
...Alexander H. Slocum, Jr.; Anand Jagannath; Tyrel Waagen; Arvind K. Agnihotri; Robert A. Levine 13 06 2011 13 06 2011 bellows catheters diseases haemodynamics physiological models pulsatile flow surgery Percutaneous treatments for heart disease have created new...
View Article titled, A <span class="search-highlight">Pulsatile</span>-<span class="search-highlight">Flow</span> Model for Intracardiac Surgical Device Development
Open the PDF for A <span class="search-highlight">Pulsatile</span>-<span class="search-highlight">Flow</span> Model for Intracardiac Surgical Device Development in another window
Topics: Pulsatile flow, Surgery, Catheters, Bellows (Equipment), Diseases, Hemodynamics, Physiology
Journal Articles

Design Improvements and In Vitro Testing of an Implantable Muscle Energy Converter for Powering Pulsatile Cardiac Assist Devices

Dennis R. Trumble, Marshall Norris, Alan Melvin
Journal: Journal of Medical Devices
Article Type: Design Innovations
J. Med. Devices. September 2010, 4(3): 035002.
DOI: https://doi.org/10.1115/1.4002235
Published Online: September 8, 2010
... Biomechanical Implants to Muscle Tendon and Chest Wall ,” ASAIO J. 0162-1432 , 48 , pp. 62 – 70 . 10.1097/00002480-200201000-00013 22 01 2010 15 07 2010 08 09 2010 08 09 2010 aluminium alloys cardiology haemodynamics muscle prosthetic power supplies pulsatile flow...
View Article titled, Design Improvements and In Vitro Testing of an Implantable Muscle Energy Converter for Powering Pulsatile Cardiac Assist Devices
Open the PDF for Design Improvements and In Vitro Testing of an Implantable Muscle Energy Converter for Powering Pulsatile Cardiac Assist Devices in another window
Topics: Bearings, Bellows (Equipment), Camshafts, Design, Durability, Muscle, Power converters, Testing, Stainless steel, Actuators
Journal Articles

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

T. Le, I. Borazjani, F. Sotiropoulos
Journal: Journal of Medical Devices
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2009, 3(2): 027553.
DOI: https://doi.org/10.1115/1.3147516
Published Online: July 24, 2009
... physiology prosthetics pulsatile flow surgery 2009 American Society of Mechanical Engineers ...
View Article titled, A Computational Fluid Dynamic (CFD) Tool for Optimization and Guided Implantation of Biomedical Devices
Open the PDF for A Computational Fluid Dynamic (CFD) Tool for Optimization and Guided Implantation of Biomedical Devices in another window
Topics: Biomedicine, Cardiovascular system, Computational fluid dynamics, Hemodynamics, Magnetic resonance imaging, Optimization, Physiology, Surgery
Journal Articles

Guidewire Reproducibilty and Modeling

Kenneth R. Hoffmann, Sebastian Schafer, Peter B. Noel, Vikas Singh, Jinhui Xu
Journal: Journal of Medical Devices
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2008, 2(2): 027514.
DOI: https://doi.org/10.1115/1.2936120
Published Online: June 11, 2008
... to improper guidewire and∕or device selection. To facilitate guidewire and device guidance, we investigated the reproducibility of guidewire paths in vessel phantoms. Several trained users repeatedly passed guidewires of different flexibility through the phantoms under pulsatile flow conditions. Afterwards...
View Article titled, Guidewire Reproducibilty and Modeling
Open the PDF for Guidewire Reproducibilty and Modeling in another window
Topics: Modeling, Phantoms, Pulsatile flow, Vessels, Steel, Algorithms, Biomedical equipment, Blood vessels, Computation, Failure
Journal Articles

In Vitro Quantification of Guidewire Flow-Obstruction Effect in Model Coronary Stenoses for Interventional Diagnostic Procedure

Koustubh D. Ashtekar, Lloyd H. Back, Saeb F. Khoury, Rupak K. Banerjee
Journal: Journal of Medical Devices
Article Type: Research Papers
J. Med. Devices. September 2007, 1(3): 185–196.
DOI: https://doi.org/10.1115/1.2776336
Published Online: May 21, 2007
... the distal hyperemic pressure, p ̃ rh (“∼” is the mean or time averaged quantity for pulsatile flow) and gFFR is determined by the ratio p ̃ rh ∕ p ̃ a , where p ̃ a is aortic pressure measured by guiding catheter...
View Article titled, In Vitro Quantification of Guidewire Flow-Obstruction Effect in Model Coronary Stenoses for Interventional Diagnostic Procedure
Open the PDF for In Vitro Quantification of Guidewire Flow-Obstruction Effect in Model Coronary Stenoses for Interventional Diagnostic Procedure in another window
Topics: Flow (Dynamics), Pressure, Pressure drop, Pulsatile flow, Hemodynamics, Physiology