A basic study of coiled circular tubes oxygenerator for long respiratory assistance

DOI
  • NAKAJIMA S.
    The 1st Department of Surgery, Asahikawa Medical College
  • KUBO Y.
    The 1st Department of Surgery, Asahikawa Medical College
  • HIRATA S.
    The 1st Department of Surgery, Asahikawa Medical College
  • TAKEUCHI K.
    The 1st Department of Surgery, Asahikawa Medical College
  • ATSUTA T.
    The 1st Department of Surgery, Asahikawa Medical College
  • TAMURA M.
    The 1st Department of Surgery, Asahikawa Medical College
  • SAMEJIMA N.
    The 1st Department of Surgery, Asahikawa Medical College

Bibliographic Information

Other Title
  • 曲管Ｃａｐｉｌｌａｒｙ円盤型膜型人工肺の基礎的検討

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Description

This study was attemped to make a new-type oxygenerator to satisfy the following conditions.<br>1) oxygenerator should operate continuously for one week.<br>2) low pressure drop oxygenerator.<br>3) The augmentation of gas transfer was tried to utilize the secondary blood flow.<br>4) The membrane should be the non-microporous membrane.<br>We devised 0.05M and 0.2M of 8 figure-shape coiled oxygenerator which was made by silicontube (2mm ID and 100μ, in wall thickness) as material of the gas exchange membrane. In vitro and vivo test, coiled oxygenerator proved adequate O2, CO2 gas exchange for 4 hours perfusion.<br>The equal distribution of blood in each coiled tube is a serious problem of this artificial lung.

Journal

  • Jinko Zoki

    Jinko Zoki 10 (1), 195-198, 1981

    JAPANESE SOCIETY FOR ARTIFICIAL ORGANS

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