Steerable electrode catheter
    1.
    发明授权
    Steerable electrode catheter 失效
    可导电电极导管

    公开(公告)号:US5935102A

    公开(公告)日:1999-08-10

    申请号:US736321

    申请日:1996-10-23

    摘要: A steerable catheter includes control handle having a generally tubular housing with a longitudinal slot therein in which an axially or longitudinally movable two-part slideblock resides, and a generally cylindrical, rotatably mounted thumbwheel surrounding a distal portion of the tubular housing, for controlling the axial translation of the slideblock. The pullwire passes into the distal end of the control handle and is only secured to the proximal part of the two-part slideblock so as to prevent the user from placing the pullwire under compression. A tip radius adjusting wire is attached to and extends distally from a slide actuator in the control handle into and through the main catheter shaft portion. The free distal end of the tip radius adjusting wire is selectably locatable at different positions. The radius of curvature of the tip portion, when deflected, depends upon how far distally into the deflectable tip portion the radius adjusting wire has been advanced by the user. The electrode catheter thus has a deflectable tip whose radius of curvature is adjustable over a relatively wide range.

    摘要翻译: 可导向的导管包括控制手柄,其具有大致管状的壳体,其中纵向狭槽在其中,轴向或纵向可移动的两部分滑块位于其中,以及围绕管状壳体的远端部分的大致圆柱形可旋转地安装的指轮,用于控制轴向 幻灯片的翻译。 拉线进入控制手柄的远端,并且仅固定到两部分滑块的近端部分,以防止使用者将拉线放置在压缩状态。 尖端半径调节线附接到控制手柄中的滑块致动器并远离其延伸并且穿过主导管轴部分。 尖端半径调整线的自由端可选地位于不同位置。 尖端部分的弯曲半径在偏转时取决于使用者已经使半径调节线前进到可偏转尖端部分的远端。 因此,电极导管具有可偏转的尖端,其弯曲半径在相对宽的范围内是可调节的。

    Steerable electrode catheter
    2.
    发明授权
    Steerable electrode catheter 失效
    可导电电极导管

    公开(公告)号:US5611777A

    公开(公告)日:1997-03-18

    申请号:US518521

    申请日:1995-08-23

    摘要: A steerable catheter includes control handle having a generally tubular housing with a longitudinal slot therein in which an axially or longitudinally movable two-part slideblock resides, and a generally cylindrical, rotatably mounted thumbwheel surrounding a distal portion of the tubular housing, for controlling the axial translation of the slideblock. The pullwire passes into the distal end of the control handle and is only secured to the proximal part of the two-part slideblock so as to prevent the user from placing the pullwire under compression. A tip radius adjusting wire is attached to and extends distally from a slide actuator in the control handle into and through the main catheter shaft portion. The free distal end of the tip radius adjusting wire is selectably Iocatable at different positions. The radius of curvature of the tip portion, when deflected, depends upon how far distally into the deflectable tip portion the radius adjusting wire has been advanced by the user. The electrode catheter thus has a deflectable tip whose radius of curvature is adjustable over a relatively wide range.

    摘要翻译: 可导向的导管包括控制手柄,其具有大致管状的壳体,其中纵向狭槽在其中,轴向或纵向可移动的两部分滑块位于其中,以及围绕管状壳体的远端部分的大致圆柱形可旋转地安装的指轮,用于控制轴向 幻灯片的翻译。 拉线进入控制手柄的远端,并且仅固定到两部分滑块的近端部分,以防止使用者将拉线放置在压缩状态。 尖端半径调节线附接到控制手柄中的滑块致动器并远离其延伸并且穿过主导管轴部分。 尖端半径调整线的自由端可选地位于不同的位置。 尖端部分的弯曲半径在偏转时取决于使用者已经使半径调节线前进到可偏转尖端部分的远端。 因此,电极导管具有可偏转的尖端,其弯曲半径在相对宽的范围内是可调节的。

    Automatic blood analysis apparatus and method
    5.
    发明授权
    Automatic blood analysis apparatus and method 失效
    自动血液分析仪器及方法

    公开(公告)号:US4134678A

    公开(公告)日:1979-01-16

    申请号:US778045

    申请日:1977-03-16

    CPC分类号: F04B43/1215

    摘要: Method and apparatus for the simultaneous automatic analysis and sequential displaying in digital form of a plurality of parameters of whole or hemolyzed blood samples, such as total hemoglobin, percent oxyhemoglobin, percent carboxyhemoglobin, percent methemoglobin (in each case percent meaning percentage of total hemoglobin) and oxygen content. The apparatus is an electro-optical instrument including a servo-controlled spectral line source, such as a hollow cathode lamp, a laser etc., a ratiometric logarithmic amplifier of minimized dynamic range, a fluid-flow system of improved design that combine to measure the absorbances of blood samples at a plurality of wavelengths defined and generated by the spectral line source, to calculate the above parameters based on the absorbances by the use of a micro-computer and associated circuitry absorbances, to display automatically and digitally one of the parameters, and then to display digitally seriatim the remaining parameters responsive to operator intervention.

    摘要翻译: 用于同时自动分析和顺序显示全血或血液溶血样本的多个参数的数字形式的全自动分析和装置,例如总血红蛋白,氧合血红蛋白百分比,碳氧血红蛋白百分比,高铁血红蛋白百分比(在每种情况下百分比指总血红蛋白的百分比) 和氧含量。 该装置是一种电光仪器,其包括伺服控制的光谱线源,例如空心阴极灯,激光器等,最小动态范围的比例对数放大器,改进设计的流体流动系统,其结合测量 在由谱线源定义和产生的多个波长处的血液样品的吸光度,以通过使用微型计算机和相关联的电路吸收来基于吸光度计算上述参数,以自动和数字地显示参数之一 ,然后按照操作员的干预数字地显示剩余的参数。

    TWO-PHASE PACKAGING OF READY MIX JOINT COMPOUND
    7.
    发明申请
    TWO-PHASE PACKAGING OF READY MIX JOINT COMPOUND 有权
    准备混合接头化合物的两相包装

    公开(公告)号:US20130161209A1

    公开(公告)日:2013-06-27

    申请号:US13335272

    申请日:2011-12-22

    IPC分类号: B65D25/08

    CPC分类号: B65D77/08

    摘要: A wallboard joint compound package is provided, including a container defining an interior space and configured for being sealed, a first component of ready-mixed joint compound being disposed in the interior space to a level which leaves a pre-determined head space, and an upper surface of the component is defined in the container. A second component is provided, including water, and is placed in the interior space upon the upper surface, such that the first and second components remain substantially distinct prior to opening of the container.

    摘要翻译: 提供了一种墙板接头复合包装件,包括限定内部空间并被构造成用于密封的容器,准备好的混合接头组合物的第一部件被设置在内部空间中以保持预定的顶部空间的水平,以及 组件的上表面被定义在容器中。 提供包括水的第二部件,并且在上表面上放置在内部空间中,使得第一和第二部件在容器打开之前保持基本上不同。

    Method for cleaning and minimizing the buildup of set gypsum
    10.
    发明授权
    Method for cleaning and minimizing the buildup of set gypsum 失效
    清洁和最小化集团石膏堆积的方法

    公开(公告)号:US5932019A

    公开(公告)日:1999-08-03

    申请号:US885070

    申请日:1997-06-30

    摘要: The present invention relates to a method for minimizing the buildup of set gypsum on a tool used to apply a calcium sulfate hemihydrate-containing composition to a surface as well as to a method for cleaning a tool having set gypsum deposited thereon. The method for cleaning a tool having set gypsum deposited thereon comprises the steps of (a) contacting the tool with a cleaning solution having a pH of less than about 7, said cleaning solution which comprises a non-calcium phosphate, water, and, optionally, a pH modifier; (b) optionally agitating the solution; (c) removing the tool from the cleaning solution; and (d) rinsing the tool with water. The method for minimizing the buildup of set gypsum on a tool further comprises step (e) using the tool to apply a calcium sulfate hemihydrate-containing composition. An additional step (f), flushing the tool with water, may also be employed. Optionally, steps (a) through (e) or (a) through (f) may be repeated during the application of the calcium sulfate hemihydrate-containing composition. Examples of non-calcium phosphates which may be used in the cleaning solution are sodium, potassium, or ammonium salts such as tetrasodium pyrophosphate, tetrapotassium pyrophosphate and sodium tripolyphosphate.

    摘要翻译: 本发明涉及一种使用于将表面上含有硫酸钙半水合物的组合物施用于工具上的凝结石膏的积聚最小化的方法以及用于清洁沉积有凝固石膏的工具的方法。 用于清洁其上沉积有石膏的工具的方法包括以下步骤:(a)使工具与pH小于约7的清洁溶液接触,所述清洁溶液包含非磷酸钙,水和任选地 ,pH调节剂; (b)任选地搅拌该溶液; (c)从清洁溶液中取出工具; 和(d)用水冲洗工具。 用于最小化工具上积聚石膏的方法还包括使用该工具施加含硫酸钙半水合物的组合物的步骤(e)。 还可以使用额外的步骤(f),用水冲洗工具。 任选地,在施用含硫酸钙半水合物的组合物期间可以重复步骤(a)至(e)或(a)至(f)。 可用于清洁溶液中的非磷酸钙的实例是钠,钾或铵盐,例如焦磷酸四钠,焦磷酸四钾和三聚磷酸钠。