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Improvement of Biocompatibility of Mechanical Pump Systems for Artificial Hearts

Improvement of Biocompatibility of Mechanical Pump Systems for Artificial Hearts
人工心脏机械泵系统生物相容性的改善
批准号:
10357012
负责人:
TAENAKA Yoshiyuki
金额:
$16.83万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A).
财政年份:
1998
资助国家:
日本
项目状态:
已结题
起止时间:
1998 至 2000

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中文摘要
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英文摘要
Biocompatibility of mechanical blood pump systems was improved for artificial hearts aiming at a tether free and totally implantable system with a transcutaneous energy transmission system. Reduction of hemolysis was realized in a centrifugal blood pump system with flow visualization and computational fluid dynamic techniques. Antithrombogenicity was also improved from the standpoint of fluid dynamics and with the application of a new surface heparinization method. Anatomical fitting was improved by the investigation of three dimensional analyses of the human body with computational tomography. Influences of heat and electromagnetic wave were also studied and harmful influences were not observed in out artificial heart system.
期刊论文(25)
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会议论文
Tsukamoto Y: "Computational flud dynamics analysis of a centrifugal blood pump with washout holes."Artificial Organs. 24(8). 648-652 (2000)
Tsukamoto Y:“带有冲洗孔的离心血泵的计算流体动力学分析。”人工器官。
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通讯作者:
Wakisaka Y, Taenaka Y, Chikanari K, Okuzono Y, Nishimura T, Endo S, Nakatani T, Takano H: "Intrathoracic and intraabdominal wall implantation of a centrifugal blood pump for circulatory assist."Artificial Organs. 22 (6). 493-497 (1998)
Wakisaka Y、Taenaka Y、Chikanari K、Okuzono Y、Nishimura T、Endo S、Nakatani T、Takano H:“胸腔内和腹腔内壁植入离心血泵以辅助循环。”人工器官。
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通讯作者:
Tsukamoto Y, Ito K, Sawairi T, Konishi Y, Yamane T, Nishida M, Masuzawa T, Tsukiya T, Endo S, Taenaka Y.: "Computational fluid dynamics analysis of a centrifugal blood pump with washout holes."Artif Organs. 24 (8). 648-652 (2000)
Tsukamoto Y、Ito K、Sawairi T、Konishi Y、Yamane T、Nishida M、Masuzawa T、Tsukiya T、Endo S、Taenaka Y.:“带冲洗孔的离心血泵的计算流体动力学分析。”Artif Organs。
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18
    Miniaturization and Performance Enhancement of the Magnetically Levitated Centrifugal Pump as an Implantable Ventricular Assist Device
    The pathological influence on ultrastructure of the red blood cell and the vascular system under long term circulation with continuous flow left heart bypass.
    Influences of Mid-to-Long Term Nonpulsatile Circulation on Function and Structure of the Living Body
    • 批准号:
      10470280
    • 项目类别:
      Grant-in-Aid for Scientific Research (B).
    • 资助金额:
      $4.1万
    • 财政年份:
      1998
    • 负责人:
      TAENAKA Yoshiyuki
    • 依托单位:
    Experimental and comprehensive study to realize a nonpulsatile artificial heart
    国内基金
    海外基金
    环路热管(Loop Heat Pipe)两相传热机理的理论与实验研究
    • 批准号:
      50676006
    • 项目类别:
      面上项目
    • 资助金额:
      30.0万元
    • 批准年份:
      2006
    • 负责人:
      林贵平
    • 依托单位: