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Sustainable Hygiene Solutions: Developing a Foot-Operated Door Mechanism for Communal Spaces Using TRIZ and Universal Design Principles

Author

Listed:
  • Kai-Chao Yao

    (Department of Industrial Education and Technology, National Changhua University of Education Bao-Shan Campus, No. 2, Shi-Da Rd., Changhua City 500208, Taiwan
    Kenda Cultural and Educational Foundation, No. 146, Sec. 1, Zhongshan Rd., Yuanlin City 510037, Taiwan)

  • Chun-Nu Cheng

    (Department of Industrial Education and Technology, National Changhua University of Education Bao-Shan Campus, No. 2, Shi-Da Rd., Changhua City 500208, Taiwan
    Taichung Municipal Feng-Tong Junior High School, No. 75, Fengdong Rd., Fengyuan Dist., Taichung City 420307, Taiwan)

  • Kuo-Yi Li

    (Department of Industrial Engineering and Management, National Chin-Yi University of Technology, No. 57, Sec. 2, Zhongshan Rd., Taiping Dist., Taichung City 411030, Taiwan
    Society of Innovative Education and Technology, No. 164-1, Yanji St., Da’an Dist., Taipei City 106062, Taiwan)

  • Jing-Ran Xu

    (Department of Industrial Education and Technology, National Changhua University of Education Bao-Shan Campus, No. 2, Shi-Da Rd., Changhua City 500208, Taiwan
    Sheng Jen Industrial Co., Ltd., No. 49, Aly. 2, Ln. 226, Sec. 1, Zhongzheng Rd., Changhua City 500004, Taiwan)

  • Wei-Lun Huang

    (Department of Industrial Education and Technology, National Changhua University of Education Bao-Shan Campus, No. 2, Shi-Da Rd., Changhua City 500208, Taiwan
    Medical Affairs Office, National Taiwan University Hospital, No. 7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City 100225, Taiwan)

  • Wei-Sho Ho

    (Department of Industrial Education and Technology, National Changhua University of Education Bao-Shan Campus, No. 2, Shi-Da Rd., Changhua City 500208, Taiwan
    NCUE Alumni Association, National Changhua University of Education Jin-De Campus, No. 1, Jinde Rd., Changhua City 500207, Taiwan)

  • Chin-Wen Liao

    (Department of Industrial Education and Technology, National Changhua University of Education Bao-Shan Campus, No. 2, Shi-Da Rd., Changhua City 500208, Taiwan
    Center of Teacher Education, National Chung Hsing University, No. 145, Xingda Rd., South Dist., Taichung City 402202, Taiwan)

  • Shu-Chen Yang

    (Department of Nursing, Central Taiwan University of Science and Technology, No. 666, Buzi Rd., Beitun Dist., Taichung City 406053, Taiwan)

  • Hui-Ling Hsiao

    (Department of Nursing, Central Taiwan University of Science and Technology, No. 666, Buzi Rd., Beitun Dist., Taichung City 406053, Taiwan)

  • Yin-Chi Lin

    (Department of Nursing, Central Taiwan University of Science and Technology, No. 666, Buzi Rd., Beitun Dist., Taichung City 406053, Taiwan)

  • Ching-Yi Lai

    (Department of Nursing, Central Taiwan University of Science and Technology, No. 666, Buzi Rd., Beitun Dist., Taichung City 406053, Taiwan
    College of Nursing, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St., Beitou Dist., Taipei City 112304, Taiwan
    School of Nursing, National Defense Medical Center, No. 161, Sec. 6, Minquan E. Rd., Neihu Dist., Taipei City 114201, Taiwan)

Abstract

Traditional door mechanisms in public spaces, such as knob locks and standard handles, require manual contact, making them prone to contamination and posing significant health risks. To address the critical need for a safer and more hygienic solution, this study aimed to develop an innovative foot-operated door mechanism that is accessible and intuitive for all users. The study applies the Theory of Inventive Problem Solving (TRIZ), ergonomic principles, and universal design to develop the foot-operated mechanism, while using Importance–Performance Analysis (IPA) and the Kano model to evaluate user satisfaction and identify design improvements. The foot-operated mechanism developed in this study features internal and external pedals for seamless door operation, a secure locking system, and color-coded indicators for clear occupancy status communication, ensuring both ease of use and privacy. The design significantly enhances hygiene by minimizing manual contact and improves user convenience, as confirmed through the IPA-Kano analysis. This mechanism not only provides a practical and effective solution to contamination risks but also demonstrates versatility, making it suitable for various public spaces and accessible to a wide range of users. This study represents a significant contribution to public infrastructure by providing a safer, more hygienic, and sustainable solution for door operation in public spaces.

Suggested Citation

  • Kai-Chao Yao & Chun-Nu Cheng & Kuo-Yi Li & Jing-Ran Xu & Wei-Lun Huang & Wei-Sho Ho & Chin-Wen Liao & Shu-Chen Yang & Hui-Ling Hsiao & Yin-Chi Lin & Ching-Yi Lai, 2024. "Sustainable Hygiene Solutions: Developing a Foot-Operated Door Mechanism for Communal Spaces Using TRIZ and Universal Design Principles," Sustainability, MDPI, vol. 16(19), pages 1-20, September.
    • Handle: RePEc:gam:jsusta:v:16:y:2024:i:19:p:8415-:d:1487241
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