人工心臓用磁性流体アクチュエータの研究

DOI

書誌事項

タイトル別名
  • Study of a ferrofluidic actuator for an implantable artificial heart.

抄録

The feasibility of using a ferrofluidic actuator for an artificial heart was studied. A ferrofluidic actuator directly drives magnetic fluids simply by applying a magnetic field to the ferrofluids and does not require a bearing. Magnetic fluid in a U-shaped glass cylinder was placed in an air gap of a Semendur solenoid. A pressure of 7.25KPa (54.5mmHg) was obtained when a magnetic flux of 0.346 T was applied to the interface of the ferrof luid and water. An array of three poles of solenoids was mounted near the straight glass cylinder. The solenoids were sequentially activated and deactivated. A flow of 82.6mL/min was obtained. The results have encouraged us to study further by using a larger-scale ferrofluidic actuator.

収録刊行物

  • 人工臓器

    人工臓器 22 (3), 748-753, 1993

    一般社団法人 日本人工臓器学会

キーワード

詳細情報 詳細情報について

  • CRID
    1390001204954269440
  • NII論文ID
    130001732568
  • DOI
    10.11392/jsao1972.22.748
  • ISSN
    18836097
    03000818
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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