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[Analysis and Solution to Hemodialysis Machine & Accessories Faults].

Zhen Li1, Hui Zhong1, Dingsheng Cheng1

  • 1Subei People's Hospital of Jiangsu Province, Yangzhou, 225001.

Zhongguo Yi Liao Qi Xie Za Zhi = Chinese Journal of Medical Instrumentation
|February 17, 2019
PubMed
Summary

Analyzing hemodialysis machine faults identified key issues like equipment failure and improper use. Implementing preventive measures significantly improved the quality of hemodialysis care.

Keywords:
faultshemodialysis machine&accessoriespreventive repairquality control

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Area of Science:

  • Nephrology
  • Biomedical Engineering
  • Healthcare Quality Improvement

Background:

  • Hemodialysis is a critical life-sustaining treatment for end-stage renal disease.
  • Machine and accessory malfunctions can disrupt treatment and compromise patient safety.
  • Understanding fault origins is essential for enhancing dialysis service reliability.

Purpose of the Study:

  • To investigate the primary causes of failures in hemodialysis machines and associated accessories.
  • To develop and recommend effective preventive strategies for identified faults.

Main Methods:

  • Retrospective analysis of 34 instances of hemodialysis machine and accessory faults.
  • Data collected from a single hemodialysis center between January 2017 and June 2018.
  • Categorization of fault causes including equipment, utilities, and operational factors.

Main Results:

  • Major fault contributors identified: hemodialysis machine failures, water and electricity disruptions, dialytic pipeline issues, and non-standard usage.
  • Fault analysis led to enhanced preventive repair and quality control by engineers.
  • Nursing staff improved pipeline quality control and standardized machine operation training.

Conclusions:

  • The study enhanced the expertise of nurses and engineers in managing hemodialysis equipment.
  • Precise fault identification and prevention capabilities were improved.
  • Overall quality of hemodialysis treatment was positively impacted.