1E3-4 拡張管を応用した気管チューブの開発(医用生体計測・生体機器の開発,一般講演)

概要

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Tracheal intubation which enables certain ventilation and aspiration prevention is conducted under various conditions of the respiration failure. However, the tracheal tube of which outer diameter is over 10mm disturbs the view of pharynx. Thus malpractices for tracheal inbubation have been reported even now. In this study, we developed the new expandable tube which is designed so that it can be folded to a small outer diameter when inserted into the trachea. After tracheal intubation, the shape of the tube is maintained by expanding. The computation and the experiments suggest that the tracheal tube can maintain structure to ventilate sufficient flow volume. In addition, it is necessary to investigate the structure and material of the tracheal tube from the view point of biocompatibility.
一般社団法人日本機械学会の論文
2008-09-17