Paper Titles

Mechanical Properties of Biodegradable Mulch Films Contained Poly(Lactic Acid) and Modified Natural Rubber Prepared by Blown Film Extrusion
p.117

Investigation of Thermoplastic Starch/Fiber Blend: Effect of Tapioca Residue on the Mechanical Properties and Surface Study
p.123

Analysis on the Curative Effect of Improved Radial Artery and Cephalic Vein Anastomosis in the Fistulation for the Hemodialysis in Patients
p.131

Pelletization and Granulation of Calcium Oxide Powder Based on Eggshell
p.135

Study on the Resistive Heat Source in a Two-Phase Medium at High-Frequency Electrosurgical Intervention
p.140

Research on Mechanical Properties of Polymer Regenerative Concrete
p.147

Analysis of Thermal Insulation Material on Building Exterior Wall
p.153

Serviceability of a New Kind of Precast Hollow Cross-Grids Floor System
p.158

Estimation Model of Steel Waste Material: Verification on the Effectiveness of Multiple Regression Analysis
p.164

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 873Study on the Resistive Heat Source in a Two-Phase...

Study on the Resistive Heat Source in a Two-Phase Medium at High-Frequency Electrosurgical Intervention

Article Preview

Abstract:

Numerical analysis of distribution of resistive heat source in two-phase conducting medium (copper electrode – biological tissue) was carried out. Axisymmetric two-dimensional elliptic problem, with boundary conditions of the first and second kind was solved in the environment of MATLAB mathematical package, using the method of finite differences. Analysis results show that heat source concentration and other parameters are determined by skin effect. This fact should be taken into account in development of new effective methods of surgical treatment and respective instruments. This mathematical model can be applied in a wide frequency range for conducting materials with different conductivities.

You might also be interested in these eBooks

Advanced Materials, Structures and Mechanical Engineering IV

Info:

Periodical:

Applied Mechanics and Materials (Volume 873)

Pages:

140-144

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.873.140

Citation:

Cite this paper

Online since:

November 2017

Authors:

V. Sydorets*, Andrey Dubko, Volodymyr Korzhyk

Keywords:

Biological Tissue, Electrosurgery, Heat Source, High Frequency, MATLAB, Skin Effect, Two-Phase Medium

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2017 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] B. E. Paton, Electric Welding of Soft Tissues in Surgery, The Paton Welding J. 9 (2004) 6-10.

[2] B. E. Paton, Welding and Related Technologies for Medical Application, The Paton Welding J. 11 (2008) 11-19.

[3] N. Umanets et al, High-Frequency Electric Welding: a Novel Method for Improved Immediate Chorioretinal Adhesion in Vitreoretinal Surgery, Graefes Arch. Clin. Exp. Ophthalmol. 252(11) (2014) 1697-1703.

DOI: 10.1007/s00417-014-2709-0

[4] O. Linchevskyy, A. Makarov, V. Getman, Lung Sealing Using the Tissue-Welding Technology in Spontaneous Pneumothorax, Eur. J. Cardiothorac. Surg. 37(5) (2010) 1126-1128.

DOI: 10.1016/j.ejcts.2009.11.017

[5] W. L. Mannes et al, Histological Evaluation of Electrosurgery with Varying Frequency and Waveform, J. Prothet. Dent. 40(3) (1978) 304-308.

[6] G. R. Neufeldand and K. R. Foster, Electrical Impedance Properties of the Body and the Problem Alternate-Site Burns during Electrosurgery, Med. Instrum. 19(2) (1985) 83-87.

[7] S. R. Voyles and R. D. Tucker, Essentials of Monopolar Electrosurgery for Laparoscopy. Electrosurgical Concepts. Valley Lab, Inc., Boulder, Colorado, (1992).

[8] L. D. Landau and E. M. Lifshitz, Electrodynamics of Continuous Media (Volume 8), Pergamon Press, NY, (1960).

[9] S. Tungjitkusolmun, Finite Element Analyses for a Study of Hepatic Cancer Tissue Destruction using Monopolar and Bipolar Radio-Frequency Ablation, Int. J. Appl. Biomed. Eng. 2(1) (2009) 33-38.

[10] A. Suarez, F. Hornero, E. Berjano, Mathematical Modeling of Epicardial RF Ablation of Atrial Tissue with Overlying Epicardial Fat, The Open Biomed. Eng. J. 4(1) (2010) 47-55.

DOI: 10.2174/1874120701004010047

[11] B. E. Paton, O. N. Ivanova (Eds), Tissue-Preserving High Frequency Electrowelding Surgery, Kyiv, Naukova dumka, 2009 (in Russian).

[12] V. Sydorets, A. Lebedev and A. Dubko, Mathematical Modeling of the Current Density Distribution in a High-Frequency Electrosurgery, 16th International Conference on Computational Problems of Electrical Engineering (CPEE), Lviv, Ukraine (2015).

DOI: 10.1109/cpee.2015.7333379

[13] V. Sydorets, A. Dubko, Increase of Efficiency of Electrosurgical Tools for Welding of Live Biological Tissues, 2nd International Conference on Intelligent Energy and Power Systems (IEPS -2016), Kyiv, Ukraine (2016) 236-238.

DOI: 10.1109/ieps.2016.7521885

[14] V. Sydorets, A. Dubko, O. Bondarenko, R. Kosenko, Influence of Skin Effect on Current Flow Through Electrodes of Electro-Surgical Instruments and Biological Tissue, 15th Biennial Conference on Electronics and Embedded Systems (BEC-2016), Tallinn, Estonia, (2016).

DOI: 10.1109/bec.2016.7743766

[15] Z. Popovic, B. Popovic, Introductory Engineering Electromagnetics, Prentice Hall Inc., New Jersey, (1999).

[16] K. R. Foster, Dielectric Properties of Tissue, in: J. D. Bronzino (ed. ) The Biomedical Engineering Handbook, 2nd Ed. CRC Press LLC, Boca Raton, (2000).