课题基金 / 基金详情

Development of next generation ventricular assist system and study of long-term assisted circulation

Development of next generation ventricular assist system and study of long-term assisted circulation
下一代心室辅助系统开发及长期辅助循环研究
批准号：
03404041
负责人：
TAKANO Hisateru
金额：
$15.62万
依托单位：
National Cardiovascular Center Research Institute
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (A)
财政年份：
1991
资助国家：
日本
项目状态：
已结题
起止时间：
1991 至 1994
来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-03404041/
关键词：
Left ventricular assist systemAbdominally placed blood pumpImpedanceportable control drive unitインピーダンス法制御駆動装置簡易駆動装置心尖脱血電気インピーダンス法腹壁内埋め込み型血液ポンプ電気インピ-ダンス

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中文摘要
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英文摘要
We have developed an implantable left ventricular assist system (LVAS) for small sized adult patients. The pump made of segmented polyether poly-urethane was pneumatic driven diaphragm type, which was designed to be positioned in the left abdominal wall. Nine of them were sacrificed after 4 to 18 weeks in good physical condition. The electrical impedance-based monitoring and control system (Z system) was developed for adequate monitoring and automatic control. The performance of the implanted pump was well monitored and the full-fill to full-empty drive was well controlled by the Z system. In conclusion, this LVAS is promising for clinical use.
期刊论文(19)
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会议论文
ANAI H.,Takano H.,et al: "CONTINUOUS MONITORING SYSTEM.OF PUMP PERFORMANCE AND ITS APPLICATION FOR ARTIFICIAL HEART PRIVING" ASAIO Transactions.
ANAI H.、Takano H. 等人：“泵性能连续监测系统及其在人工心脏手术中的应用”ASAIO 交易。
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通讯作者：
Nakatani T,et al.: "An abdominally placed, implantable left ventricular assist system for longterm use" Trans Am Soc Artif Intern Organs. 38. M631-M633 (1992)
Nakatani T 等人：“一种可长期使用的腹部植入式左心室辅助系统”Trans Am Soc Artif Intern Organs。
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Nakatani T.et al.: "An implantable left ventricular assist systm with an electrical impalance monitory and control system." ASAIO Journal. 39. M644-M648 (1993)
Nakatani T.et al.：“一种带有电平衡监测和控制系统的植入式左心室辅助系统。”
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Nakatani T.et al.: "Development of an implantable left ventricular assist system for bridge to heart transplant" Jpn J Artif Organs. 23 (3). 637-640 (1994)
Nakatani T.et al.：“开发用于心脏移植桥梁的植入式左心室辅助系统”Jpn J Artif Organs。
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共 19 条
    Development of a cardiopulmonary support system with excellent antithrombogenicity and durability that enables continuous long-term perfusion with minimum anticoagulant therapy
    Study of ventricular assisted circulation aiming at new physiological control
    Basic research concerning control method of bi-ventricular assist with nonpulsatile flow pump
    Study of the proper management of total liquid ventilation and the development of the system for respiratory suport