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Keywords: finite element analysis
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Journal Articles
Article Type: Research-Article
J. Med. Devices. September 2022, 16(3): 031002.
Paper No: MED-21-1145
Published Online: March 31, 2022
.... The mechanical properties of the VSD occluders with different braiding angles (30 deg, 45 deg, 60 deg), materials (nitinol (NiTi), polydioxanone (PDO)), and waist-heights (3 mm, 4 mm) were studied by finite element analysis and validated by bench tests. Under 1 mm radial shrinkage, the bending angles...
Journal Articles
Article Type: Research-Article
J. Med. Devices. September 2021, 15(3): 031007.
Paper No: MED-20-1221
Published Online: June 17, 2021
... of large perforations with a redesigned clip, the less traumatic grasper, and a highly efficient driving system was presented, and its efficacy was evaluated. The behaviors of the new clip and grasper were verified through finite element analysis (FEA). The capability of pushing transmission for the EMFCA...
Journal Articles
Article Type: Technical Briefs
J. Med. Devices. March 2019, 13(1): 014502.
Paper No: MED-18-1042
Published Online: November 19, 2018
...Xuelian Gu; Fangqiu Hu; Chi-Lun Lin; Arthur Erdman; Licheng Lu Needle biopsy is a routine medical procedure for examining tissue or biofluids for the presence of disease using standard methods of pathology. The finite element analysis (FEA) methodology can provide guidance for optimizing...
Journal Articles
Article Type: Research-Article
J. Med. Devices. March 2014, 8(1): 011001.
Paper No: MED-11-1100
Published Online: December 6, 2013
... is the influence of varying the elastic (material) property of the ring. For example, Fig. 20( b ) can be obtained by a finite element analysis. An empirical equation can be fitted to the curve and this can be related to a baseline stiffness K of the fixator. Then during the course of time...
Journal Articles
Article Type: Research Papers
J. Med. Devices. September 2011, 5(3): 031007.
Published Online: August 15, 2011
...Nuno Rebelo; Rob Radford; Achim Zipse; Martin Schlun; Gael Dreher Finite Element Analysis (FEA) of Nitinol medical devices has become prevalent in the industry. The analysis methods have evolved in time with the knowledge about the material, the manufacturing processes, the testing or in vivo...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2011, 5(2): 027536.
Published Online: June 15, 2011
...Rong Fan; Christopher Hobson; Ahmed Bayoumi; John Mayer; William Wagner; Michael S. Sacks 15 06 2011 15 06 2011 biomechanics biomedical materials deformation elasticity finite element analysis haemodynamics medical disorders paediatrics prosthetics surgery tissue...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2011, 5(2): 027525.
Published Online: June 14, 2011
... understandings for the design of force control algorithms to automate robotic cutting of bio-materials. biomechanics bone cutting finite element analysis food products food technology fracture industrial robots 14 06 2011 14 06 2011 2011 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2011, 5(2): 027521.
Published Online: June 13, 2011
...Shijia Zhao; Xiangyi Liu; Linxia Gu 13 06 2011 13 06 2011 biomechanics biomedical materials blood vessels finite element analysis stents Interwoven self-expandable stents demonstrate distinct characteristics compared with laser-cut ones. In this study, the deployment...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2011, 5(2): 027506.
Published Online: June 9, 2011
...Nuno Rebelo; Rob Radford; Achim Zipse; Martin Schlun; Gael Dreher 09 06 2011 09 06 2011 biomedical equipment biomedical materials electrolytic polishing finite element analysis nickel alloys stents titanium alloys Finite element analysis (FEA) of Nitinol medical...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2011, 5(2): 027503.
Published Online: June 3, 2011
...António Ramos; Carlos Relvas; António Completo; José A. Simões 01 06 2011 03 06 2011 biomechanics biomedical materials fatigue finite element analysis orthopaedics orthotics prosthetics stress analysis The orthopedic market offers more than 200 hundred different...
Journal Articles
Article Type: Technical Briefs
J. Med. Devices. March 2011, 5(1): 014502.
Published Online: February 17, 2011
... and currently growing ( 5 ). transtibial prostheses modular adaptors lower limb prostheses design stress analysis gait analysis fatigue finite element analysis gait analysis metalworking machines polymers prosthetics stress analysis yield strength 01 10 2010 05 01 2011...
Journal Articles
Article Type: Research Papers
J. Med. Devices. December 2010, 4(4): 041009.
Published Online: December 6, 2010
.... 11 01 2010 08 11 2010 06 12 2010 06 12 2010 biological tissues biomechanics biomedical measurement chemical analysis drugs finite element analysis microdialysis fluid transport New diagnostic and treatment techniques for chronic lower back pain involve...
Journal Articles
Article Type: Research Papers
J. Med. Devices. September 2010, 4(3): 031005.
Published Online: August 31, 2010
... of Vascular Remodeling after Balloon Angioplasty: Effect of Matrix Metalloproteinase Inhibition ,” Circulation 0009-7322 , 104 ( 1 ), pp. 91 – 96 . Gourisankaran , V. , and Sharma , M. G. , 2000 , “ The Finite Element Analysis of Stresses in Atherosclerotic Arteries During Balloon...
Journal Articles
Article Type: Research Papers
J. Med. Devices. September 2010, 4(3): 031001.
Published Online: August 31, 2010
...., stiffness-tension proportionality, were revealed in the results. The current study adds to the existing knowledge on the general behavior of tensile elements. 03 11 2009 14 05 2010 31 08 2010 31 08 2010 biomechanics bone elastic constants finite element analysis medical...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2010, 4(2): 027538.
Published Online: August 12, 2010
... by the longitudinal deformation of a skeletal muscle. The compliant mechanism is designed to impose controlled shear and compressive strain to the growing joint construct in order to initiate cartilage formation. The paper emphasizes the conceptual design and its rationale. Evaluation using finite element analysis...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2010, 4(2): 027534.
Published Online: August 11, 2010
... was then fabricated for these subjects based on the outcome of the simulations. In this paper, we explain how a computer aided subject-specific design was used to help fabricate and test our sensor. 11 08 2010 biomedical MRI biosensors blood vessels brain CAD diseases finite element analysis...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2010, 4(2): 027536.
Published Online: August 11, 2010
... antennas biothermics finite element analysis prosthetic power supplies secondary cells skin 2010 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2010, 4(2): 027504.
Published Online: August 9, 2010
... attached to the simulator. 09 08 2010 09 08 2010 biomechanics biomedical engineering biomedical equipment bone finite element analysis paediatrics 2010 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2010, 4(2): 027505.
Published Online: August 9, 2010
... electrode. The experimental data for 1 mm distance from the electrode are seen to fit within 1% of the predicted temperature values by the FEM simulation. 09 08 2010 09 08 2010 bioelectric phenomena biological tissues biomedical electrodes biothermics finite element analysis liver...
Journal Articles
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2010, 4(2): 027510.
Published Online: August 9, 2010
... parameters. 09 08 2010 09 08 2010 biomedical materials finite element analysis gait analysis prosthetics 2010 American Society of Mechanical Engineers ...