THERMAL SCIENCE

International Scientific Journal

STUDY ON TEMPERATURE DELAY OF NON-METALLIC MEDICAL INSTRUMENTS IN PRESSURE STEAM STERILIZATION

ABSTRACT
This study explored the influence of non-metallic medical instruments in the pressure steam sterilization process. An experiment was designed by using an electronic dynamic monitoring device to record the temperature, time and pressure of non-metallic medical instruments of different materials in the process of pressure steam sterilization. The results show that the medical instruments with wood or silica gel materials, especially those with lumen structure, are prone to temperature delay, resulting in insufficient sterilization time and greater safety risks.
KEYWORDS
PAPER SUBMITTED: 2021-08-13
PAPER REVISED: 2022-07-10
PAPER ACCEPTED: 2022-07-20
PUBLISHED ONLINE: 2023-06-11
DOI REFERENCE: https://doi.org/10.2298/TSCI2303921Z
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2023, VOLUME 27, ISSUE Issue 3, PAGES [1921 - 1926]
REFERENCES
  1. Agalloco J., et al., Revisiting the Moist Heat Sterilization Myths, PDA Journal of Pharmaceutical Science &Technology, 63 (2009), 2, pp. 89-102
  2. Yao, S., et al., Effect of Non-Condensable Gas on Heat Conduction in Steam Sterilization Process, Thermal Science, 23 (2019), 4, pp. 2489-2494
  3. van Doornmalen, J. P. C. M., et al., The Relation Between the Load, Duration, and Steam Penetration Capacity of a Surface Steam Sterilization Process: A Case Study, PDA Journal of Pharmaceutical Science and Technology, 73 (2019), 3, pp. 276-284
  4. Yao, S., et al., The Effect of Moisture of Cotton Fabrics on Steam Sterilization, Thermal Science, 25 (2021), 3B, pp. 2063-2069
  5. van Wezel, R. A. C., et al., Second Case Study on the Orientation of Phaco Hand Pieces During Steam Sterilization, Journal of Hospital Infection, 94 (2016), 2, pp. 194-197
  6. Juan, Z., et al., Evaluation on the Performance of Autoclave with Different Verification Devices of Penetration Sterilization Process (in Chinese), Chinese Journal of Nosocomiology, 30 (2020), 4, pp. 610- 614
  7. Basu, D., Appropriate Use of Chemical Indicators in the Steam Sterilization Process: Assured Sterility and Economy, Infection Control and Hospital Epidemiology, 40 (2019), 7, pp. 831-832
  8. Athanasiou, K. A., et al., Sterilization, Toxicity, Biocompatibility and Clinical Applications of Polylactic Acid Polyglycolic Acid Copolymers, Biomaterials, 17 (1996), 2, pp. 93-102
  9. Wei, G., et al., Study on the Law of Steam Penetration into Tube Structure in the Process of Pressure Steam Sterilization (in Chinese), Military Medical Sciences, 45 (2021), 1, pp. 50-58
  10. He, C. H., et al., A Fractal Model for the Internal Temperature Response of a Porous Concrete, Applied and Computational Mathematics, 21 (2022), 1, pp. 71-77
  11. Qian, M. Y., He, J. H., Two-Scale Thermal Science for Modern Life -Making the Impossible Possible, Thermal Science, 26 (2022), 3B, pp. 2409-2412
  12. Moisan, M., et al., Low-Temperature Sterilization Using Gas Plasmas: A Review of the Experiments and an Analysis of the Inactivation Mechanisms, International Journal of Pharmaceutics, 226 (2001), 1- 2, pp. 1-21
  13. Liu, Y. P., et al., A Possible Way for Preventing the Novel Coronavirus, Thermal Science, 26 (2022), 3B, pp. 2677-2681
  14. Yao, Z. Y., et al., A Dry Sterilization Process for Sterilized Products After Pressure Steam Sterilization, Thermal Science, 25 (2021), 3B, pp. 2071-2074
  15. Qian, M. Y., He, J. H., Collection of Polymer Bubble as a Nanoscale Membrane, Surfaces and Interfaces, 28 (2022), Feb., 101665
  16. Long, Q., Engineered Bacterial Membrane Vesicles are Promising Carriers for Vaccine Design and Tumor Immunotherapy, Advanced Drug Delivery Reviews, 186 (2022), Jul., 114321

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence