試作エアーブーツの静脈鬱血改善作用の検討 Effect of massage by air boots on calf congestion

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著者

    • SANJYO Masanori
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • NAKAYAMA Ai
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • OHASHI Toshihiko
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • IKEDA Shingo
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • ONO Hiroyuki
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • SHITABA Hiroaki
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • ENDO Toshihiro
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • NAKAYAMA Mayuki
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • IKEDA Kenji
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • OKAMOTO Katsuro
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • YAMAZAKI Kiyoyuki
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University
    • KANAI Naoaki
    • Dept. of Bio-medical Engineering, School of High-Technology for Human Welfare, Tokai University

抄録

In this study we examined the proper pressure of air boots for a person in a sitting position. Air boots can improve calf congestion by pulsatile calf compression. Higher pressure may improve calf congestion more, though it might decrease arterial blood flow. A photo-electric plethysmometer was put on the second toe of a foot to measure the amplitude of the pulse which represent arterial blood flow. A sensor of a near infrared oxygen monitor was put on the calf just above an air boot. A near infrared oxygen monitor can detect tissue reduced hemoglobin which exists almost only in venous blood. So, the concentration of tissue reduced hemoglobin could represent tissue venous blood concentration.<br>When the air boots pressure was more than 140mmHg, the amplitude of the arterial pulse decreased to half of that without massage. Pressure less than 70mmHg didn't affect arterial blood flow. Meanwhile pressures of more than 70mmHg didn't show any difference in the improvement of calf congestion. So, we concluded that the proper pressure for air boots massage for calf congestion in a sitting position is less than 70mmHg.

収録刊行物

  • Journal of advanced science

    Journal of advanced science 13(1), 33-34, 2001-07-15

    Society of Advanced Science

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各種コード

  • NII論文ID(NAID)
    10013407400
  • NII書誌ID(NCID)
    AA11948435
  • 本文言語コード
    JPN
  • 資料種別
    SHO
  • ISSN
    09155651
  • データ提供元
    CJP書誌  J-STAGE 
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