Applying TRIZ to Improve Nebulizer Closed T-piece Prevention Design of Nosocomial Infections

Authors

  • Hsiao-Yun Chen 成功大學工程管理碩士在職專班
  • Heiu-Jou Shaw 成功大學系統系

DOI:

https://doi.org/10.6977/IJoSI.201803_5(1).0001

Abstract

When patients with respiratory tract infection need ventilator with nebulizing therapy,open system could easily leads to two problems:1. breathing circuit repeatedly assemble and disassemble causes the increases of exogenous infection problems. 2. breathing circuit interruption of ventilation may lead to alveoli collapse and potentially hinders efforts due to unbalance lung volume maintaining.

In response to these two issues, through technical contradictions and physical contradiction induction to separate, flesible shells and isolating layers, beforehand cushioning, intermediary, cheap disposals, harmful changes into useful principles to solve exogenous infection and breathing circuit-caused by the sudden drop of respiratory tract pressure.

In this paper, closed T-piece nebulize closed bolt design increased activity shutter control ventilator circuit to avoid the spread of infectious secretion and aerosol when connecting the nebulizer. Closed system to avoid atelectasis caused by the sudden drop of respiratory tract pressure when connecting the nebulizer.

Keywords: TRIZ, Ventilator-induced lung injury, Acute respiratory distress syndrome,Healthcare-associated infection.

Author Biographies

Hsiao-Yun Chen, 成功大學工程管理碩士在職專班

2016年畢業於成功大學工程管理碩士在職專班。有九年的電子及自行車產業經驗。

Heiu-Jou Shaw, 成功大學系統系

邵揮洲博士自1983年以來在台灣成功大學當任教授。邵教授從成功大學獲得機械所博士學位、從台灣大學獲得造船所碩士學位。他的研究領域包括電腦輔助設計 產業電子化 流體力學 船舶工程。

Published

2018-02-27 — Updated on 2020-04-17

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