Determination of the thermal characteristics of the material of the insulating sheath for the treatmentof cold injuries
https://doi.org/10.25789/YMJ.2019.67.34
Abstract
In the treatment of cold injuries for maximum tissue recovery temperature is very important. The frostbitten area must be warmed up due to the natural heat exchange by the blood circulation, for this the condition of maximum thermal insulation of the affected area must be observed. The article describes the method and provides data on the laboratory determination of thermal conductivity and heat transfer resistance of the material “Hotutent”, from which the heat-insulating sheaths are made for treatment of frostbitten extremities. The results were obtained by the method of stationary thermal conditions at the facility assembled in the department of heat and mass transfer processes of the IPTPN SB RAS.
About the Authors
V. A. IvanovRussian Federation
Ivanov Vasiliy Alekseevich, doctor of technical sciences, leading researcher of the heat and mass transfer department Institute of physical and technical problems
Yakutsk, 677000
K. N. Bolshev
Russian Federation
Bolshev Konstantin Nikolaevich, candidate of technical sciences, head of the department of heat and mass transfer, Institute of physical and technical problems
Yakutsk, 677000
R. Z. Alekseev
Russian Federation
Alekseev Revo Zakharovich, doctor of medical sciences, professor, senior researcher of the department for the study of adaptation mechanisms
Yakutsk, 677000
A. S. Andreev
Russian Federation
Andreev Aleksandr Semenovich, lead engineer of the heat and mass transfer department, Institute of physical and technical problems
Yakutsk, 677000
References
1. Alekseev R.Z. Changes in general clinical parameters and indices of the cardiovascular system during cold injury in dogs / R. Z. Alekseev, N. A. Struchkov, K. R. Nifontov, A. S. Andreev // Yakut Medical Journal. - 2017. - №1 (57). – P. 54-56.
2. Introduction of an automated device for monitoring the temperature of human extremities in the treatment of cold traumas / R. Z. Alekseev, K. N. Bolshev, M.I. Tomsky [et al.] // Ibid. - 2017. - №4 (60). - p. 60-62.
3. GOST 7076-99. Building materials and products. Method for determining thermal conductivity and thermal resistance under stationary thermal conditions / Gosstroy of Russia. – M., 2000. - 23 p.
4. Malyshev A. V. Determination of the thermal resistance of the heat transfer layer of liquid ceramic insulation coating "Armor" / A. V. Malyshev, A.V. Stepanov // Eurasian Union of Scientists IV International Scientific and Practical Conference "Modern Concepts of Scientific Research" (September 26-27). - M. – 2014. - №6, Part 6. - p. 40-43.
5. Ivanov V. A. Estimation of the basalt-reinforced material of thermal resistance / V.A. Ivanov, K. N. Bolshev, A. A. Stepanov, A. V. Malyshev, A. S. Andreev // East European Scientific Journal. - 2017. - part 1, number 9 (25). - p. 62-64.
Review
For citations:
Ivanov V.A., Bolshev K.N., Alekseev R.Z., Andreev A.S. Determination of the thermal characteristics of the material of the insulating sheath for the treatmentof cold injuries. Yakut Medical Journal. 2019;(3):121-123. https://doi.org/10.25789/YMJ.2019.67.34