Study on the effectiveness and compatibility of sterilization of flexible endoscopes using a low temperature steam formaldehyde sterilizer

Aihua Liu

doi:10.11910/j.issn.2791-2043.2023.1.06

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Study on the effectiveness and compatibility of sterilization of flexible endoscopes using a low temperature steam formaldehyde sterilizer

专题研究 | Updated：2026-01-13

- Study on the effectiveness and compatibility of sterilization of flexible endoscopes using a low temperature steam formaldehyde sterilizer
- Study on the effectiveness and compatibility of sterilization of flexible endoscopes using a low temperature steam formaldehyde sterilizer
- 消毒供应 2023年2卷第1期
- Affiliations：
  
  The People’s Hospital of Inner Mongolia Autonomous Region, 010000, Hohhot, Inner Mongolia, China
- Author bio：
- Funds：
- DOI：10.11910/j.issn.2791-2043.2023.1.06
  中图分类号：
- 纸质出版：2023-03-15
- Accepted：
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Aihua Liu. Study on the effectiveness and compatibility of sterilization of flexible endoscopes using a low temperature steam formaldehyde sterilizer[J]. 消毒供应, 2023,2(1):41-46.

Liu Aihua.Study on the effectiveness and compatibility of sterilization of flexible endoscopes using a low temperature steam formaldehyde sterilizer[J].Sterile Supply,2023,02(01):41-46.
Aihua Liu. Study on the effectiveness and compatibility of sterilization of flexible endoscopes using a low temperature steam formaldehyde sterilizer[J]. 消毒供应, 2023,2(1):41-46. DOI： 10.11910/j.issn.2791-2043.2023.1.06.

Liu Aihua.Study on the effectiveness and compatibility of sterilization of flexible endoscopes using a low temperature steam formaldehyde sterilizer[J].Sterile Supply,2023,02(01):41-46. DOI： 10.11910/j.issn.2791-2043.2023.1.06.

摘要

Abstract

Objective

To investigate the sterilization of OLYMPUS flexible endoscopes with a low temperature steam formaldehyde sterilizer of a national brand model FS-130 and to verify its compatibility.

Methods

Eight flexible endoscopes sterilized in our hospital central sterile supply department from June 2020 to December 2022

with a total of 1836 batches sterilization data

were selected as a study group test and evaluated for sterilization effectiveness

compatibility and appearance.

Results

The eight flexible endoscopes used in the test

after the low temperature steam formaldehyde sterilization test

material compatibility is good

there is no aging of the rubber

adhesive peeling and other problems

all physical

chemical and biological monitoring during the test were qualified

there is no blurred imaging

insensitive operation and other abnormal performance conditions.

Conclusion

OLYMPUS flexible fiber optic endoscopes and electronic endoscopes can be sterilized by a national brand model FS-130 low temperature steam formaldehyde sterilizer

and the sterilization effectiveness as well as the compatibility and functionality of the flexible endoscopes themselves can be guaranteed.

关键词

Keywords

references

WS507-2016 Regulation for cleaning and disinfection technique of flexible endoscope [S ] .

Position Statement of the European Society of Gastrointestinal Endoscopy (ESGE) and European Society of Gastroenterology Nurses and Associates (ESGENA) 2018 Edition .

XU D P , PAN Q Q , XIAO L , et al . Progress in disinfection and sterilization of flexible endoscopes [J ] . Chin J Nosocomiology , 2021 , 31 ( 6 ): 957 - 960 .

GONG R H , LU Y , WU H . Analysis on damage of Olympus choledochoscope by peroxide of hydrogen low-temperature plasma sterilization [J ] . Chin Nurs Res , 2012 , 26 ( 13 ): 1223 .

GB 27955-2020 , Hygienic requirements for low-temperature hydrogen peroxide gas plasma sterilizer [S ] .

BAO L K . To explore the factors affecting the running time of formaldehyde sterilization procedure and the amount of sterilizing agent [J ] . China Med Device Inf , 2022 , 28 ( 5 ): 21 - 23, 166 .

WS 310 . 2 - 2016 , Central Sterile Supply Department (CSSD)-Part 2 : Standard for Operating Procedure of Cleaning , Disinfection and Sterilization .

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