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    • 5. 发明申请
    • HAND-ACTUATED ARTICULATING SURGICAL TOOL
    • 手动工具手术工具
    • WO2011153082A3
    • 2012-04-05
    • PCT/US2011038271
    • 2011-05-26
    • CAREFUSION 2200 INCDOYLE MARKCAPUTO JIMMY C
    • DOYLE MARKCAPUTO JIMMY C
    • A61B17/00A61B19/00B25J13/02
    • A61B34/70A61B34/35A61B34/37A61B2017/00398A61B2017/00539A61B2017/2829A61B2017/2908A61B2017/2927A61B2017/2932A61B2017/2944A61B2017/2948A61B2090/036
    • A double cylinder system is disclosed, comprising at least one controller adapted to transmit hydraulic control signals; at least one slave in fluid communication with the controller and configured to respond to the hydraulic control signals transmitted by the controller; and at least one control line providing hydraulic communication between the controller and the slave. Also disclosed is a surgical device, comprising at least one controller located at a proximal end of the device, the controller adapted to transmit hydraulic control signals; at least one manipulator, configured to be controlled by a human hand and to actuate the controller; at least one slave located at a distal end of the device, the slave being in fluid communication with the controller and configured to respond to the hydraulic control signals transmitted by the controller; and at least one control line providing hydraulic communication between the controller and the slave.
    • 公开了一种双缸系统,包括至少一个适于传输液压控制信号的控制器; 至少一个与所述控制器流体连通的从动装置,并被配置为响应由所述控制器发送的液压控制信号; 以及至少一个控制线,其提供控制器和从动装置之间的液压连通。 还公开了一种手术装置,其包括位于装置的近端处的至少一个控制器,所述控制器适于传输液压控制信号; 至少一个操纵器,构造成由人手控制并致动所述控制器; 至少一个从动装置位于所述装置的远端,所述从动装置与所述控制器流体连通,并被配置为响应由所述控制器发送的液压控制信号; 以及至少一个控制线,其提供控制器和从动装置之间的液压连通。
    • 7. 发明申请
    • HYDRAULIC DEVICE INCLUDING A SPOOL VALVE AND METHOD OF USE THEREOF
    • 包括阀芯的液压装置及其使用方法
    • WO2011091273A3
    • 2011-12-15
    • PCT/US2011022086
    • 2011-01-21
    • CAREFUSION 2200 INCDOYLE MARK
    • DOYLE MARK
    • A61B19/00B25J3/00F15B13/02F16K11/07
    • A61B19/2203A61B34/30F15B13/0402F16K3/26F16K11/0716
    • A spool valve for controlling fluid communication among hydraulic cylinders operating control and slave portions of a surgical device. The spool valve may be used to disconnect the control and the slave portions from one another such that there is no fluid communication between the control and slave portions. The spool valve may be used to engage or allow fluid communication between the control and slave. The spool valve may also be used to allow fluid communication between the slave and control portion and a fluid reservoir, thus allowing the hydraulic system to replenish fluid lost to evaporation, leakage, or other escape. The spool valve includes a body portion having at least two ports and a spool having at least one passageway moveable to a position so as to communicate with the at least two ports.
    • 一种用于控制操作手术装置的控制和从属部分的液压缸之间的流体连通的滑阀。 滑阀可用于将控制部分和从属部分彼此断开连接,使得控制部分和从属部分之间不存在流体连通。 滑阀可用于接合或允许控制和从属装置之间的流体连通。 滑阀也可用于允许从动部分和控制部分与流体储存器之间的流体连通,从而允许液压系统补充因蒸发,泄漏或其他逸出而失去的流体。 滑阀包括具有至少两个端口的主体部分和具有至少一个可移动到一个位置以便与至少两个端口连通的通道的阀芯。