Cuvette
    3.
    发明授权
    Cuvette 失效
    比维埃特

    公开(公告)号:US5472671A

    公开(公告)日:1995-12-05

    申请号:US196640

    申请日:1994-02-14

    IPC分类号: G01N21/07 B01L3/00

    摘要: The present invention is a cuvette provided with at least two cavities. The first or inlet cavity takes up fluid by capillary action. The second cavity is a reception cavity which communicates with the first cavity through a first channel. The second cavity preferably is constructed and arranged to not exert a capillary action, although it could be constructed to exert a capillary action. The first channel which is in fluid communication with the first cavity and the second cavity exerts a non-capillary and non-spontaneous fluid transporting function that is operative only under an external influence, such as by application of a centrifugal force on the cuvette. The cuvette is well suited for a variety of analyses, particularly upon whole blood.

    摘要翻译: 本发明是一种具有至少两个空腔的试管。 第一个或入口腔通过毛细作用吸收流体。 第二腔是通过第一通道与第一腔连通的接收腔。 第二腔优选构造和布置成不施加毛细管作用,尽管它可被构造成发挥毛细管作用。 与第一腔和第二腔流体连通的第一通道发挥非毛细管和非自发的流体输送功能,其仅在外部影响下操作,例如通过在比色皿上施加离心力。 比色杯非常适合各种分析,特别是全血。

    Analysis method and cuvette therefor
    5.
    发明授权
    Analysis method and cuvette therefor 有权
    分析方法和比色皿

    公开(公告)号:US06638769B2

    公开(公告)日:2003-10-28

    申请号:US09972918

    申请日:2001-10-10

    IPC分类号: G01N3372

    摘要: A method for hemoglobin determination is described which includes the steps of introducing a sample of undiluted whole blood by capillary action into a disposable microcuvette having at least one cavity for receiving the sample. The cavity includes a dry essentially non-hygroscopic hemolysing agent, which is dissolved by the blood, hemolyses the red blood cells and releases the haemoglobin contained in the blood cells. A first absorption measurement at a wavelength range 490-520 nm is then performed directly on the sample in the microcuvette, and a second absorption measurement is performed to compensate for background interference.

    摘要翻译: 描述了一种用于血红蛋白测定的方法,其包括以下步骤:通过毛细管作用将未稀释的全血样品引入到具有用于接收样品的至少一个空腔的一次性微型小瓶中。 空腔包括干燥的基本上不吸湿的溶血剂,其被血液溶解,溶血红细胞并释放血细胞中所含的血红蛋白。 然后直接在微量检测器中的样品上进行490-520nm波长范围的第一次吸收测量,并进行第二次吸收测量以补偿背景干扰。

    Cuvette
    6.
    发明授权
    Cuvette 失效
    比维埃特

    公开(公告)号:US5286454A

    公开(公告)日:1994-02-15

    申请号:US768321

    申请日:1991-10-17

    IPC分类号: G01N21/07 B01L3/00

    摘要: A cuvette for taking up a fluid and mixing the fluid with a reagent for analyzing the mixture consists of a body (10) of glass or polymeric material having a first cavity (12) in which the fluid can be taken up, preferably by capillary action, through an inlet (13), and at least one further cavity (21) exerting capillary force on fluid which is transported from the first cavity (12) into a reception cavity (17) by subjecting the cuvette to centrifugal force. The further cavity (21) preferably exerts capillary force through a wick (19) which does not extend as far as the bottom of the reception cavity (17), and a capillary channel (20). In those cases where more than one further cavity (21) is provided, each such cavity (21) communicates with a further reception cavity into which the fluid can be transported from the cavity (21) by the exertion of centrifugal force. The cuvette may also have cavities for receiving washing or diluting liquid, which are connected in series or in parallel with the cavity (12).

    摘要翻译: PCT No.PCT / SE90 / 00275 Sec。 371日期1991年10月17日 102(e)日期1991年10月17日PCT 1990年4月25日PCT PCT。 WO90 / 13016 PCT公开号 用于吸收流体并将流体与用于分析混合物的试剂混合的比色杯由玻璃或具有第一空腔(12)的聚合材料的主体(10)组成,流体可以在其中 优选地通过毛细管作用被吸收通过入口(13)和至少一个另外的空腔(21),所述至少一个空腔(21)对流体施加毛细作用力,所述空气通过使所述比色杯经受所述第一空腔(12)输送到接收腔 离心力。 另外的空腔(21)优选地通过不延伸到接收腔(17)的底部的芯(19)和毛细通道(20)施加毛细管力。 在提供多于一个另外的空腔(21)的情况下,每个这样的空腔(21)与另外的接收腔相通,流体可以通过离心力从空腔(21)输送到该接收空腔中。 该试管还可具有用于接收与空腔(12)串联或平行连接的洗涤或稀释液体的空腔。

    Device for self-administration of physiologically active substances,
with prevention of overdosing
    7.
    发明授权
    Device for self-administration of physiologically active substances, with prevention of overdosing 失效
    用于自我管理生理活性物质的装置,防止过量

    公开(公告)号:US4934358A

    公开(公告)日:1990-06-19

    申请号:US250691

    申请日:1988-11-18

    IPC分类号: A61M11/06 A61J7/04 A61M15/00

    摘要: A device for self-administration of physiologically active substances without the occurrence of overdosing, includes a container accommodating at least one substance and propellant means for propelling the substances out of the container, nozzle means connected to the container for discharging a substance, a valve connected between the nozzle and the container such that a predetermined amount of the substance is propelled from the container each time the valve has been opened, and manually activated electronic control means for opening the valve in response to manual activation of the electronic control means and for preventing opening of the valve greater than a predetermined number of times within a predetermined time period.

    摘要翻译: PCT No.PCT / SE87 / 00146 Sec。 371日期1988年11月18日 102(e)1988年11月18日PCT PCT公布1987年3月20日PCT公布。 出版物WO87 / 05813 日本1987年10月8日。一种用于自发给药生理活性物质而不发生过量的装置,包括容纳至少一种物质的容器和用于将物质推出容器的推进剂装置,连接到容器的喷嘴装置 排出物质,连接在喷嘴和容器之间的阀,使得每当阀已经打开时从容器中推出预定量的物质,以及手动启动的电子控制装置,用于响应于手动激活 电子控制装置并且用于在预定时间段内防止阀的打开大于预定次数。

    MEDICAL USE OF PARTICLES OF TITANIUM AND/OR TITANIUM OXIDE
    8.
    发明申请
    MEDICAL USE OF PARTICLES OF TITANIUM AND/OR TITANIUM OXIDE 审中-公开
    钛和/或氧化钛颗粒的医疗使用

    公开(公告)号:US20150139913A1

    公开(公告)日:2015-05-21

    申请号:US14405489

    申请日:2013-05-29

    IPC分类号: A61K49/04

    CPC分类号: A61K49/0419 A61K49/0414

    摘要: The present invention describes particles of titanium, titanium alloy, at least one type of titanium oxide or a combination thereof, wherein at least a substantial amount of the particles are of micrometer-millimeter size and are non-spherical, for use as an X-ray contrast agent. The irregular shapes and/or internal pores and cavities of said particles lead to a prolonged retention time in the gastrointestinal tract leading to a longer time period available for X-ray examination. Further, the particles are not only chemically inert, they also exhibit an anti-inflammatory and anti-bacterial effect on the surrounding tissue.

    摘要翻译: 本发明描述了钛,钛合金,至少一种类型的氧化钛或其组合的颗粒,其中至少大量的颗粒是微米大小并且是非球形的,用作X- 射线造影剂。 所述颗粒的不规则形状和/或内部孔和空腔导致在胃肠道中延长的保留时间,导致可用于X射线检查的较长时间段。 此外,颗粒不仅是化学惰性的,它们还对周围组织表现出抗炎和抗细菌作用。

    Device for rapidly performing a sedimentation-rate test
    9.
    发明授权
    Device for rapidly performing a sedimentation-rate test 失效
    用于快速进行沉降速率试验的装置

    公开(公告)号:US5367157A

    公开(公告)日:1994-11-22

    申请号:US66174

    申请日:1993-08-02

    摘要: A device for rapidly performing a sedimentation-rate test is described. A tube (17) containing a given amount of blood specimen is placed in a holder (13, 21, 22) which rotates (23) the tube (17) a predetermined number of revolutions at a given speed about an axis perpendicular to the longitudinal axis of the tube while rotating (24) the tube about its longitudinal axis, to then stop the tube for a given period of time about 60.degree. from the vertical, and to finally turn the tube (17) to the vertical position at a speed which is but a fraction of the first-mentioned speed also while turning the tube about the longitudinal axis. Means (26) are arranged to monitor the rotational movements of the tube, preferably by means of markings on a plug (18) closing the tube end.

    摘要翻译: PCT No.PCT / SE91 / 00806 Sec。 371日期:1993年8月2日 102(e)日期1993年8月2日PCT 1991年11月27日PCT公布。 出版物WO92 / 09879 日期:1996年6月11日。描述了用于快速进行沉降速率测试的装置。 将含有给定量的血液样本的管(17)放置在保持器(13,21,22)中,所述保持器(13,21,22)以围绕垂直于纵向方向的轴线以给定速度旋转(23)预定转数 同时围绕其纵向轴线旋转(24)管,然后将管从垂直方向停止约60°的给定时间段,并且以最快的速度将管(17)转到垂直位置 这也是在围绕纵向轴线转动管时也是首先提到的速度的一部分。 装置(26)布置成监测管的旋转运动,优选地通过关闭管端的塞子(18)上的标记来监测。

    Switching device for a toy railway
    10.
    发明授权
    Switching device for a toy railway 失效
    玩具铁路切换装置

    公开(公告)号:US5704822A

    公开(公告)日:1998-01-06

    申请号:US640731

    申请日:1996-05-06

    申请人: Sven-Erik Nilsson

    发明人: Sven-Erik Nilsson

    CPC分类号: A63H19/32

    摘要: A switching device (5) is arranged in a junction element (1), which is to be used in a toy railway and is in the form of a reversible plate. On each flat side, this plate is formed with depressions (2, 2', 2"), which in pairs form an incoming railway track (2) and two outgoing railway tracks (2', 2") extending therefrom. On each flat side, the switching device (5) has a switch plate (6) which is arranged in a recess (7) formed in the respective flat sides and which is pivotable between a first position and a second position, in which it produces a track connection between the incoming railway track (2) and the one or the other of the outgoing railway tracks (2', 2"). The switch plates (6) are interconnected by means of a connecting element (12), which extends through a profile hole (16) in the junction element (1) and which, when the switch plates (6) occupy the first and the second position, engages a first and a second portion (16', 16"), respectively, of a wall delimiting the profile hole (16). The switch plates (6) can be pivoted by axial displacement of an operating rod (17) which, with force fit, extends through a hole (18) in the junction element (1) from the outside thereof into the profile hole (16), where it is connected to the connecting element (12).

    摘要翻译: PCT No.PCT / SE94 / 00937 Sec。 371日期:1996年5月6日 102(e)日期1996年5月6日PCT 1994年10月7日PCT PCT。 公开号WO95 / 13852 日期1995年5月26日开关装置(5)布置在用于玩具铁路中并且呈可逆板形式的接合元件(1)中。 在每个平面上,该板形成有凹陷(2,2',2“),所述凹陷成对地形成进入的铁路轨道(2)和从其延伸的两条输出铁路轨道(2',2”)。 在每个平坦侧面上,开关装置(5)具有开关板(6),该开关板(6)设置在形成于各个平坦侧面的凹部(7)中,并且可在第一位置和第二位置之间枢转, 在进入的铁路轨道(2)和出站铁路轨道(2',2“)中的一条或另一条轨道连接。 开关板(6)通过连接元件(12)互连,该连接元件延伸穿过接合元件(1)中的轮廓孔(16),并且当开关板(6)占据第一和第二 位置,分别接合限定轮廓孔(16)的壁的第一和第二部分(16',16“)。 开关板(6)可以通过操作杆(17)的轴向位移来枢转,操作杆(17)通过力配合延伸穿过接合元件(1)中的孔(18)从其外部延伸到轮廓孔(16)中, ,其连接到连接元件(12)。