Device for detecting analytes related to sample pH
    33.
    发明授权
    Device for detecting analytes related to sample pH 失效
    用于检测与样品pH相关的分析物的装置

    公开(公告)号:US06391261B1

    公开(公告)日:2002-05-21

    申请号:US09549725

    申请日:2000-04-14

    IPC分类号: G01N3348

    摘要: A device for measuring, concurrently from the same sample solution, the pH and presence or quantity of an analyte in the solution. The pH and analyte measuring sections of the invention are contained within the same holding structure.

    摘要翻译: 用于从同一样品溶液同时测量溶液中分析物的pH和存在或数量的装置。 本发明的pH和分析物测量部分包含在相同的保持结构内。

    Mixing and dispensing apparatus
    34.
    发明授权
    Mixing and dispensing apparatus 失效
    混合配药设备

    公开(公告)号:US5967433A

    公开(公告)日:1999-10-19

    申请号:US945018

    申请日:1997-10-20

    摘要: A mixer feeder wagon (1) for mixing animal feed which includes hay, straw, silage and the like, including a mixing compartment (20) and a dispensing compartment (21). A mixing rotor (30) is rotatable in the mixing compartment (20) for mixing the animal feed, and a dispensing auger (38) in the dispensing compartment (21) dispenses the mixed animal feed through a dispensing outlet (22). A plurality of first blades (55) extend radially from mixing paddles (47) of the mixing rotor (30) and co-operate with a plurality of second blades (56) which are mounted on a base (12) of the mixing compartment (20) for cutting the fibrous material of the animal feed into relatively short lengths as the mixing rotor (30) rotates.

    摘要翻译: PCT No.PCT / IE96 / 00024 Sec。 371日期:1997年10月20日 102(e)1997年10月20日PCT PCT 1996年4月19日PCT公布。 公开号WO96 / 32836 日期1996年10月24日用于混合包括干草,稻草,青贮饲料等的动物饲料的混合器进料机(1),包括混合室(20)和分配室(21)。 混合转子(30)可在混合室(20)中旋转以混合动物饲料,并且分配室(21)中的分配螺旋器(38)通过分配出口(22)分配混合动物饲料。 多个第一叶片(55)从混合转子(30)的混合桨(47)径向延伸并与多个第二叶片(56)配合,所述第二叶片安装在混合室的基座(12)上 20),用于当混合转子(30)旋转时将动物饲料的纤维材料切割成相对较短的长度。

    Devices and methods for percutaneous surgery
    36.
    发明授权
    Devices and methods for percutaneous surgery 失效
    用于经皮手术的装置和方法

    公开(公告)号:US5902231A

    公开(公告)日:1999-05-11

    申请号:US736626

    申请日:1996-10-24

    摘要: Devices and methods for performing percutaneous surgery under direct visualization and through a single cannula are shown. A device (10) is provided which includes an elongated cannula (20) having a first inner diameter (D.sub.I) and an outer diameter (D.sub.O) sized for percutaneous introduction into a patient. The cannula (20) defines a working channel (25) between its ends (21, 22) which has a second diameter (D.sub.2) equal to the diameter (D.sub.I) of the cannula sized for receiving a tool therethrough. An elongated viewing element (50) is engageable to the cannula (20) adjacent the working channel (25), preferably by a fixture (30, 170). The fixture (30, 170) includes a housing/body (31, 171) attachable to the proximal end (22) of the cannula (20). The housing (31) defines an optics bore (60, 180) to support a viewing element (50) for translation and rotation relative to the cannula (20) so that the longitudinal axis of the optics bore (60, 180) will translate parallel to and rotate about the longitudinal axis of the working channel (25). Methods are also provided for performing surgeries percutaneously with direct visualization and without the requirement for a fluid-maintained workspace.

    摘要翻译: 示出了在直接可视化下和通过单个插管进行经皮手术的装置和方法。 提供了一种装置(10),其包括具有第一内径(DI)和外径(DO)的细长套管(20),所述第一内径(DI)和外径(DO)的尺寸用于经皮引入患者体内。 套管(20)在其端部(21,22)之间限定工作通道(25),该工作通道具有等于套管的直径(DI)的第二直径(D2),该直径(DI)的尺寸用于容纳穿过其中的工具。 细长的观察元件(50)可以优选地通过固定装置(30,170)与邻近工作通道(25)的插管(20)接合。 固定器(30,170)包括可附接到套管(20)的近端(22)的壳体/主体(31,171)。 壳体(31)限定光学孔(60​​,180)以支撑观察元件(50),用于相对于套管(20)的平移和旋转,使得光学孔(60​​,180)的纵向轴线将平行平移 绕工作通道(25)的纵向轴线旋转并旋转。 还提供了用于通过直接可视化经皮进行手术并且不需要流体维持的工作空间的方法。