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    • 1. 发明授权
    • Integrated heart-lung machine
    • 综合心肺机
    • US5308314A
    • 1994-05-03
    • US944086
    • 1992-09-11
    • Yasuhiro FukuiAkio FunakuboKatsumi TakahashiHiroshi SasagawaHikaru Nakanishi
    • Yasuhiro FukuiAkio FunakuboKatsumi TakahashiHiroshi SasagawaHikaru Nakanishi
    • A61M1/14A61M1/10A61M1/16A61M1/36A61M37/00
    • A61M1/1698A61M1/1006A61M1/101A61M1/1036A61M1/1625A61M1/1629A61M1/3663A61M2205/3666Y10S128/03Y10S415/90
    • An integrated heart-lung machine, which includes a blood pump having a casing of a cup-like shape interiorly defining a pump chamber at an intermediate portion thereof for pumping in and out blood from a blood inlet to a guide flange formed at opposite ends of the casing; a rotor having a rotary member securely fixed to the fore end thereof within the pump chamber and journalled in the guide flange; an artificial lung of a doughnut-like or cylindrical shape connected contiguously to a blood flow passage in the guide flange and concentrically with the rotor; a stator detachably fitted in an intermediate portion between the rotor and the artificial lung; and a pedestal base located at one side of the artificial lung and provided with a blood outlet in communication with the artificial lung. Accordingly, influent blood to the pump chamber is sent into the artificial lung through the blood passage by the pumping action of the rotor, and is refreshed by contact with air or oxygen in the lung, which is maintained in a heated state by the stator, and returned to the patient's body through the blood outlet. This arrangement permits minimizing of the length of the blood circulating passages to and through the machine and permits shortening and minimizing of the blood passages interconnecting the blood pump, artificial lung and blood filter, while preventing blood contamination and leaks as well as blood cell destruction. Easy installation and handling is also permitted in a sanitary region on a bed or on an operating table.
    • 一种综合的心肺机器,其包括具有杯状形状的壳体的血泵,其内部限定在其中间部分处的泵室,用于将血液从血液入口泵入和输出到形成在相对端的引导凸缘 套管 转子,其具有在泵室内牢固地固定到其前端的旋转构件,并且轴颈安装在引导凸缘中; 环形或圆柱形的人造肺与引导凸缘中的血流通道连续并与转子同心连接; 可拆卸地安装在转子和人造肺之间的中间部分的定子; 以及位于人造肺的一侧的基座,并具有与人造肺连通的血液出口。 因此,通过转子的泵送作用将流入泵室的血液通过血液通道送入人造肺,并且通过与定子保持在加热状态的肺中的空气或氧气接触而被刷新, 并通过出血口返回病人的身体。 这种布置允许使通过机器的血液循环通道的长度最小化,并且允许缩短和最小化血液通道,连接血液泵,人造肺和血液过滤器,同时防止血液污染和泄漏以及血细胞破坏。 在床上或手术台上的卫生区域也允许安装和处理方便。
    • 6. 发明申请
    • Tomographic System
    • 断层扫描系统
    • US20080030192A1
    • 2008-02-07
    • US11632732
    • 2005-07-20
    • Yasuhiro FukuiToshiyuki Irie
    • Yasuhiro FukuiToshiyuki Irie
    • A61B6/03G01R33/48
    • A61B6/12A61B6/032A61B6/463A61B90/10A61B90/36A61B2090/061A61B2090/376
    • The tomographic system of the present invention comprises a means for taking tomographic images at plural tomographic positions in the axial direction of the body of the subject simultaneously, a display means for displaying the obtained plural tomographic imagers, a relative distance between tomographic images computing unit, and a control means for displaying and controlling the relative distance between tomographic images and the plural tomographic images on the afore-mentioned display means. With this, the operator can see the displayed data of the relative distances between tomographic images and the length of the treatment device instantaneously, and can therefore determine the insert position of the treatment device for the subject efficiently.
    • 本发明的断层摄影系统包括同时在被检体的轴向的多个断层摄影位置拍摄断层图像的装置,显示所获得的多个断层摄影成像器的显示单元,断层图像计算单元之间的相对距离, 以及控制装置,用于显示和控制上述显示装置上的断层图像和多个断层图像之间的相对距离。 由此,操作者可以立即看到断层图像与治疗装置的长度之间的相对距离的显示数据,因此可以有效地确定治疗装置对于受试者的插入位置。