Polychromatic photometer
    1.
    发明授权
    Polychromatic photometer 失效
    多色光度计

    公开(公告)号:US4329062A

    公开(公告)日:1982-05-11

    申请号:US164520

    申请日:1980-07-02

    IPC分类号: G01N21/27 G01N21/13 G01N21/25

    CPC分类号: G01N21/13 G01N21/253

    摘要: In a polychromatic photometer a sample wheel containing angularly spaced sample compartments and a filter wheel containing angularly spaced filters are rotated by a common drive arrangement so that the sample compartments and filters are in turn rotated through and aligned with the optical path of a photometric measuring device. The number of sample compartments is different from the number of filters. The number of sample compartments and the number of filters are not evenly divisible by a common integer. The ratio of the angular velocity of the sample wheel to the angular velocity of the filter wheel is substantially equal to the ratio of the number of filters to the number of sample compartments.

    摘要翻译: 在多色光度计中,包含角度间隔开的样品室和包含角度间隔开的滤光器的滤光轮的样品轮通过公共驱动装置旋转,使得样品室和滤光器又旋转通过并与光度测量装置的光路对准 。 样品室的数量与过滤器的数量不同。 样本室的数量和过滤器的数量不能被公共整数均分。 样品轮的角速度与滤光轮的角速度的比率基本上等于滤光片数与样品室数之比。

    Process and apparatus for preparing multi-component reagent solutions
    4.
    发明授权
    Process and apparatus for preparing multi-component reagent solutions 失效
    制备多组分试剂溶液的方法和装置

    公开(公告)号:US4279991A

    公开(公告)日:1981-07-21

    申请号:US100168

    申请日:1979-12-04

    摘要: The invention provides a process for the production of reagent solutions containing a plurality of components for analytical purposes, wherein the individual components of several differently composed reagents are each introduced into a solid, proportionable carrier material in easily redissolvable form in such an amount that each part by volume or weight of the carrier material carries a definite amount of one reagent component, the carriers of the components are brought together in a magazine-like manner and, for the production of a particular reagent, from all carriers which carry a component of the reagent, there are simultaneously taken off the amounts corresponding to the required amounts of the components, which are then dissolved to form the reagent solution. Apparatus for carrying out the process is also provided.

    摘要翻译: 本发明提供一种用于生产含有用于分析目的的多种组分的试剂溶液的方法,其中几种不同组成的试剂的各组分各自以容易再溶解的形式引入固体,可配比的载体材料中, 载体材料的体积或重量承载一定量的一种试剂组分,将组分的载体以杂志状的方式汇集在一起​​,并且为了生产特定试剂,从携带一种试剂组分的所有载体 试剂,同时取出与所需量的组分相对应的量,然后将其溶解以形成试剂溶液。 还提供了用于执行该过程的装置。

    Method for the electrochemical analysis of electrolytic components in a
sample liquid
    5.
    发明授权
    Method for the electrochemical analysis of electrolytic components in a sample liquid 失效
    样品液体中电解质成分的电化学分析方法

    公开(公告)号:US4838999A

    公开(公告)日:1989-06-13

    申请号:US233329

    申请日:1988-08-17

    CPC分类号: G01N27/4035 G01N2035/1062

    摘要: The present invention provides a device for the electrochemical analysis of electrolytic components in a sample liquid (58), especially of a body fluid, with a selective measurement electrode (20) for a kind of ion to be analysed, a reference half cell, which includes a conducting-off element (30) cooperating in the operational state with a reference electrolyte (56), and a voltage measurement device (34) for the measurement of the voltage between the measurement electrode and the conducting-off element (30), wherein the measurement electrode (20) is arranged on a pipe (22) provided with a sucking-in opening (23) for the sample liquid (58), the conducting-off element (30) of the reference half cell being arranged on the pipe (22) in such a manner that it directly contacts a liquid (56) present therein, the conducting-off element (30) thereby being arranged in the pipe (22) in the sucking-in direction behind the measurement electrode (20), a sucking-in device (36) being provided through which a sample liquid (58) can be sucked in and, together with a liquid reference electrolyte present in the pipe (22) or previously sucked in, is transportable subsequent to this in the same direction in the pipe (22) and the voltage measurement device (34) is activatable in a measurement operational state in that the sample liquid (58) contacts the measurement electrode and the reference liquid (56) contacts the conducting-off element (30) and both liquids are in contact with one another, making possible an ion exchange.

    摘要翻译: 本发明提供一种用于电化学分析样品液体(58)中特别是体液的电解质成分的装置,其具有用于要分析的一种离子的选择性测量电极(20),参考半电池,其参考半电池 包括在操作状态下与参考电解质(56)配合的导通元件(30)和用于测量测量电极和导通元件(30)之间的电压的电压测量装置(34) 其中,所述测量电极(20)设置在设置有用于所述样品液体(58)的吸入口(23)的管道(22)上,所述参考半电池的导通元件(30)布置在 (22)直接与其中存在的液体(56)接触,所述导通元件(30)由此在测量电极(20)后方的吸入方向上布置在管道(22)中, ,提供穿过的吸入装置(36) 可以将样品液体(58)吸入,并且与管(22)中存在或预先吸入的液体参比电解质一起在管道(22)中沿相同方向传输,并且电压测量 装置(34)可以在测量操作状态下激活,因为样品液体(58)接触测量电极并且参考液体(56)接触导通元件(30)并且两种液体彼此接触,使得 可能进行离子交换。

    Photometric analysis apparatus for a liquid
    6.
    发明授权
    Photometric analysis apparatus for a liquid 失效
    液体光度分析仪

    公开(公告)号:US4676952A

    公开(公告)日:1987-06-30

    申请号:US603521

    申请日:1984-04-24

    摘要: A photometric liquid analysis apparatus of the centrifugal analysis type uses insert elements having an elongated body, an optical measurement chamber near one end of the elongated body and a positioning trough on one side of the elongated body. The photometric liquid analysis apparatus has a rotor for rotating the insert elements to photometric means for photometric analysis of a liquid then in the optical measurement chamber of the insert element during the rotation of the rotor. The rotor has radial guiding chambers, each having an opening at an end thereof adjacent the outer periphery of the rotor and a configuration for receiving one of the insert elements with its positioning trough on a lateral side thereof and adjacent the outer periphery of the rotor. A fixed element on the rotor is on a lateral side of each guiding chamber circumferentially spaced from the positioning trough of the insert element therein when the insert element is initially received in the guiding chamber and an adjustment device moves the received insert element circumferentially into a second position engaging the fixed element with the positioning trough thereof.

    摘要翻译: 离心分析型的测光液分析装置使用具有细长体的插入元件,靠近细长体的一端附近的光学测量室和在细长体的一侧上的定位槽。 测光液分析装置具有转子,该转子用于在转子旋转期间将插入元件旋转到光度测量装置,用于光学分析液体,然后在插入元件的光学测量室中。 转子具有径向引导室,每个引导室在其邻近转子的外周的端部具有开口,以及用于在其横向侧并且邻近转子的外周接收其中一个插入元件的构造。 当插入元件最初被容纳在引导室中时,转子上的固定元件在每个引导室的横向侧面上与插入元件的定位槽周向间隔开,并且调节装置将接收到的插入元件周向地移动到第二 将固定元件与其定位槽接合的位置。

    Blood lancet device for withdrawing blood for diagnostic purposes
    7.
    发明授权
    Blood lancet device for withdrawing blood for diagnostic purposes 失效
    用于诊断用于抽血的血液刺血针装置

    公开(公告)号:US5318584A

    公开(公告)日:1994-06-07

    申请号:US987612

    申请日:1992-12-09

    IPC分类号: A61B5/151 A61B5/15 A61B17/32

    摘要: Blood lancet device for withdrawing blood for diagnostic purposes, in which with the aid of a lancet drive (3) in a housing (1) a lancet holder (6) with a lancet (34) positioned in it and moveable along a predetermined, straight puncture path is moved until the tip (35) of the lancet emerges from the outlet (84), in order to produce a wound in a body part adjoining the outlet (84). The lancet holder (6) also serves to retract the lancet (34) into a position in which the tip (35) is again positioned within the housing (1).In order to make possible a puncture involving especially little pain, the lancet drive (3) has a rotary/sliding transmission system (4) whose input side (16) is formed by a transmission member which is rotatable about an axis of rotation parallel to the predetermined puncture path. This input-side transmission member (5) of the rotary/sliding transmission system is coupled with the elastic drive element (9) of the lancet drive (3) and converts a torque transmitted to the transmission member (5) into a longitudinal displacement in the direction of the predetermined puncture path, which is transmitted to the lancet holder (6).

    摘要翻译: 一种用于诊断用于抽出血液的血液针刺装置,其中借助于壳体(1)中的刺血针驱动器(3),具有定位在其中的刺血针(34)的刺血针​​保持器(6),并且可沿着预定的直线 穿刺路径移动直到柳叶刀的尖端(35)从出口(84)出来,以便在与出口(84)相邻的主体部分中产生卷绕。 柳叶刀套(6)还用于将柳叶刀(34)缩回到其中尖端(35)再次位于壳体(1)内的位置。 为了使可能的穿刺特别小的疼痛,刺血针驱动器(3)具有旋转/滑动传动系统(4),其输入侧(16)由传动构件形成,该传动构件可绕平行于 预定穿刺路径。 旋转/滑动传动系统的输入侧传动部件(5)与柳叶刀驱动装置(3)的弹性驱动元件(9)相连接,并将传递到传动部件(5)的转矩变换为纵向位移 传送到柳叶刀套(6)的预定穿刺路径的方向。

    Method and apparatus for the continuous determination of the
concentration of an enzyme substrate
    8.
    发明授权
    Method and apparatus for the continuous determination of the concentration of an enzyme substrate 失效
    用于连续测定酶底物浓度的方法和装置

    公开(公告)号:US4153513A

    公开(公告)日:1979-05-08

    申请号:US826008

    申请日:1977-08-19

    CPC分类号: G01N27/3271

    摘要: Enzyme substrates in aqueous liquids are continuously measured by introducing a sample containing the substrate to be determined into a current of buffer solution, reacting the substrate on an immobilized enzyme and measuring, in a measurement chamber, a physical change in the solution brought about by the reaction, wherein a current of buffer solution containing the sample to be determined is passed alternatingly (i) directly through the measurement chamber with the production of a reference signal and (ii) first over the immobilized enzyme and thereafter through the measurement chamber with the production of a measurement signal, and relating the reference signal to the measurement signal to indicate the enzyme substrate initially present.

    摘要翻译: 在含水液体中的酶底物通过将含有要测定的底物的样品引入缓冲溶液的电流来连续测量,使底物反应在固定化酶上,并在测量室中测量溶液产生的溶液的物理变化 反应,其中包含要测定的样品的缓冲溶液的电流交替(i)通过测量室直接通过参考信号的产生,和(ii)首先在固定化酶上,然后通过测量室进行生产 的测量信号,并将参考信号与测量信号相关联,以指示最初存在的酶底物。

    Blood lancet device for and method withdrawing blood for diagnostic
purposes
    9.
    再颁专利
    Blood lancet device for and method withdrawing blood for diagnostic purposes 失效
    用于诊断目的的血液刺血针装置和方法取出血液

    公开(公告)号:USRE35803E

    公开(公告)日:1998-05-19

    申请号:US609627

    申请日:1996-03-01

    IPC分类号: A61B5/151 A61B5/15 A61B17/32

    摘要: Blood lancet device for withdrawing blood for diagnostic purposes, in which with the aid of a lancet drive (3) in a housing (1) a lancet holder (6) with a lancet (34) positioned in it and moveable along a predetermined, straight puncture path is moved until the tip (35) of the lancet emerges from the outlet (84), in order to produce a wound in a body part adjoining the outlet (84). The lancet holder (6) also serves to retract the lancet (34) into a position in which the tip (35) is again positioned within the housing (1). In order to make possible a puncture involving especially little pain, the lancet drive (3) has a rotary/sliding transmission system (4) whose input side (16) is formed by a transmission member which is rotatable about an axis of rotation parallel to the predetermined puncture path. This input-side transmission member (5) of the rotary/sliding transmission system is coupled with the elastic drive element (9) of the lancet drive (3) and converts a torque transmitted to the transmission member (5) into a longitudinal displacement in the direction of the predetermined puncture path, which is transmitted to the lancet holder (6). .Iadd.A method for withdrawing blood for diagnostic purposes using the blood lancet device is also presented..Iaddend.

    摘要翻译: 一种用于诊断用于抽出血液的血液针刺装置,其中借助于壳体(1)中的刺血针驱动器(3),具有定位在其中的刺血针(34)的刺血针​​保持器(6),并且可沿着预定的直线 穿刺路径移动直到柳叶刀的尖端(35)从出口(84)出来,以便在与出口(84)相邻的主体部分中产生卷绕。 柳叶刀套(6)还用于将柳叶刀(34)缩回到其中尖端(35)再次位于壳体(1)内的位置。 为了使可能的穿刺特别小的疼痛,刺血针驱动器(3)具有旋转/滑动传动系统(4),其输入侧(16)由传动构件形成,该传动构件可绕平行于 预定穿刺路径。 旋转/滑动传动系统的输入侧传动部件(5)与柳叶刀驱动装置(3)的弹性驱动元件(9)相连接,并将传递到传动部件(5)的转矩变换为纵向位移 传送到柳叶刀套(6)的预定穿刺路径的方向。 还提出了使用血液穿刺装置进行诊断的血液提取方法。