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The Evaluation of the Interaction Between Human Buttocks Thighs and Wheelchair Seat Cushion to Prevent Pressure Ulcers Using Finite Element Analysis

  • He Thong BuiEmail author
  • Philippe Lestriez
  • The Nhan Pham Nguyen
  • Le Van Nguyen
  • Quang Bang Tao
  • Karl Debray
  • Thi Hai Van Nguyen
  • Redha Taiar
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 876)

Abstract

This study quantifies the impact of seat wheelchair cushion in order to improve the sitting position of the patient. In fact, there are many ways to prevent pressure ulcers (PUs) by improving seated comfort and reducing of stress and pressure in the seat cushion for wheelchair users. The objective of cushions assistance for pressure ulcers prevention is to decrease the effects of pressure between wheelchair seat cushion and buttocks. We suggest two different cases in the interaction between wheelchair seat cushion and buttocks-thighs: using three-dimensional models of biomechanics, numerical simulation by finite element analysis. The compared results in this study can contribute to have the evaluation and prevention of PUs in seated position using seat wheelchair cushions. The pressure distribution investigation at surface of buttocks-thighs tissue with wheelchair seat cushion and stress on the buttocks-thighs tissue is very important.

Keywords

Wheelchair seat cushion Buttocks-thighs Pressure ulcers (PUs) Finite element analysis Numerical simulation 

Notes

Acknowledgments

This research is funded by Funds for Science and Technology Development of the University of Danang under project number 46/HĐ-KHCN-2018.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • He Thong Bui
    • 1
    Email author
  • Philippe Lestriez
    • 2
  • The Nhan Pham Nguyen
    • 3
  • Le Van Nguyen
    • 1
  • Quang Bang Tao
    • 3
  • Karl Debray
    • 2
  • Thi Hai Van Nguyen
    • 1
  • Redha Taiar
    • 2
  1. 1.The University of Da Nang - University of Technology and EducationDa Nang CityVietnam
  2. 2.URCA/GRESPIReims Cedex 2France
  3. 3.The University of Da Nang - University of Science and TechnologyDa Nang CityVietnam

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