Analysis device and an analysis apparatus using the analysis device
    5.
    发明授权
    Analysis device and an analysis apparatus using the analysis device 有权
    分析装置和使用分析装置的分析装置

    公开(公告)号:US08709346B2

    公开(公告)日:2014-04-29

    申请号:US12945215

    申请日:2010-11-12

    IPC分类号: G01N33/00

    摘要: An analysis device includes a separation chamber, a holding channel, a mixing chamber connected to the holding channel, an overflow channel connected between the holding channel and the separation chamber, a sample overflow chamber into which a sample solution remaining in the separation chamber is discharged, and a joint channel connecting the separation chamber and the sample overflow chamber. After the separated solution component fills the overflow channel with priority, a separated solid component is transferred to the holding channel via the overflow channel, and a predetermined amount of the solid component is measured. The solid component in the holding channel is transferred to the mixing chamber by a centrifugal force, and simultaneously, the sample solution remaining in the separation chamber is discharged to the sample overflow chamber by the siphon effect of the joint channel.

    摘要翻译: 分析装置包括分离室,保持通道,连接到保持通道的混合室,连接在保持通道和分离室之间的溢流通道,分离室中残留的样品溶液排出的样品溢流室 以及连接分离室和样品溢流室的接合通道。 在分离的溶液成分优先填充溢流通道后,分离的固体成分通过溢流通道被传送到保持通道,并测量预定量的固体成分。 保持通道中的固体成分通过离心力转移到混合室中,同时,残留在分离室中的样品溶液通过接头通道的虹吸作用被排出到样品溢流室。

    ANALYZING DEVICE, AND ANALYZING METHOD USING THE ANALYZING DEVICE
    7.
    发明申请
    ANALYZING DEVICE, AND ANALYZING METHOD USING THE ANALYZING DEVICE 有权
    分析装置,以及使用分析装置的分析方法

    公开(公告)号:US20110117665A1

    公开(公告)日:2011-05-19

    申请号:US13001507

    申请日:2009-06-30

    IPC分类号: G01N21/00 G01N31/00 G01N1/18

    摘要: An analyzing device includes: an operation cavity (245) that is adjacent to a first reserving cavity (243) retaining a sample liquid, in a circumferential direction of rotational driving; a connecting section (255) provided on a side wall of the first reserving cavity (243) to suck the sample liquid by a capillary force and transfer the sample liquid to the operation cavity (245); and second reserving cavities (247, 248) that are disposed outside the operation cavity (245) in the circumferential direction of the rotational driving and communicate with the outermost position of the operation cavity (245) through a connecting passage (256). The connecting section (255) is circumferentially extended farther than the liquid level of the sample liquid retained in the first reserving cavity (243). Thus it is possible to reduce the quantity of the sample liquid, eliminate irregular agitation of a sample liquid and reagents, and reduce the size of an analyzing device.

    摘要翻译: 分析装置包括:操作腔(245),其与沿着旋转驱动的圆周方向保持样品液体的第一储存腔(243)相邻; 连接部分(255),设置在第一储存腔(243)的侧壁上,以通过毛细管力抽吸样品液体并将样品液体转移到操作腔(245); 以及第二储存腔(247,248),其沿旋转驱动的圆周方向设置在操作空腔(245)的外侧,并通过连接通道(256)与操作空腔(245)的最外位置连通。 连接部分(255)比保留在第一储存腔(243)中的样品液体的液面更周向地延伸。 因此,可以减少样品液体的量,消除样品液体和试剂的不规则搅拌,并减小分析装置的尺寸。

    ANALYSIS DEVICE AND AN ANALYSIS APPARATUS USING THE ANALYSIS DEVICE
    8.
    发明申请
    ANALYSIS DEVICE AND AN ANALYSIS APPARATUS USING THE ANALYSIS DEVICE 有权
    分析装置和使用分析装置的分析装置

    公开(公告)号:US20110058985A1

    公开(公告)日:2011-03-10

    申请号:US12945215

    申请日:2010-11-12

    IPC分类号: G01N33/00 G01N30/00

    摘要: An analysis device comprises a separation chamber for separating a sample solution into a solution component and a solid component, a holding channel, a mixing chamber connected to the holding channel, an overflow channel connected between the holding channel and the separation chamber, a sample overflow chamber into which the sample solution remaining in the separation chamber is discharged, and a joint channel connecting the separation chamber and the sample overflow chamber. After the separated solution component fills the overflow channel with priority, the separated solid component is transferred to the holding channel via the overflow channel, and a predetermined amount of the solid component is measured. The solid component in the holding channel is transferred to the mixing chamber by a centrifugal force, and simultaneously, the sample solution remaining in the separation chamber is discharged to the sample overflow chamber by the siphon effect of the joint channel.

    摘要翻译: 分析装置包括分离室,用于将样品溶液分离成溶液组分和固体组分,保持通道,连接到保持通道的混合室,连接在保持通道和分离室之间的溢流通道,样品溢出 将分离室中残留的样品溶液排出的室,以及连接分离室和样品溢流室的接合通道。 在分离的溶液成分优先填充溢流通道之后,分离的固体成分经由溢流通道被传送到保持通道,并且测量预定量的固体成分。 保持通道中的固体成分通过离心力转移到混合室中,同时,残留在分离室中的样品溶液通过接头通道的虹吸作用被排出到样品溢流室。

    Centrifugal analysis device with improved mixing and method using the device
    9.
    发明授权
    Centrifugal analysis device with improved mixing and method using the device 有权
    离心分析装置采用改进的混合和使用方法

    公开(公告)号:US07897398B2

    公开(公告)日:2011-03-01

    申请号:US12664758

    申请日:2008-07-25

    申请人: Hiroshi Saiki

    发明人: Hiroshi Saiki

    IPC分类号: G01N35/00 G01N21/07 B04B5/02

    摘要: A device for analysis used for transferring a solution to a measurement spot 38 by a centrifugal force and reading in which a reaction liquid located at the measurement spot 38 is optically accessed. An operation cavity 30 and a receiving cavity 32 are arranged from the upstream side to the downstream side of the transfer. The operation cavity 30 and the receiving cavity 32 communicate with each other via a connection section 59 to transfer the solution of the operation cavity 30 to the receiving cavity 32. The connection section 59 is located inside the liquid level of a diluted solution retained in the operation cavity 30, relative to a rotation axis 102.

    摘要翻译: 用于通过离心力将溶液转移到测量点38的分析装置和其中位于测量点38处的反应液体的读数被光学存取。 从转印件的上游侧到下游侧布置有操作空腔30和收纳腔32。 操作空腔30和接收腔32经由连接部分59相互连通,以将操作空腔30的溶液转移到容纳腔32中。连接部分59位于保持在容器腔30中的稀释溶液的液面内 操作空腔30相对于旋转轴线102。

    Analysis device and an analysis apparatus using the analysis device
    10.
    发明授权
    Analysis device and an analysis apparatus using the analysis device 有权
    分析装置和使用分析装置的分析装置

    公开(公告)号:US07854893B2

    公开(公告)日:2010-12-21

    申请号:US12058226

    申请日:2008-03-28

    摘要: An analysis device comprises a separation chamber for separating a sample solution into a solution component and a solid component, a holding channel, a mixing chamber connected to the holding channel, an overflow channel connected between the holding channel and the separation chamber, a sample overflow chamber into which the sample solution remaining in the separation chamber is discharged, and a joint channel connecting the separation chamber and the sample overflow chamber. After the separated solution component fills the overflow channel with priority, the separated solid component is transferred to the holding channel via the overflow channel, and a predetermined amount of the solid component is measured. The solid component in the holding channel is transferred to the mixing chamber by a centrifugal force, and simultaneously, the sample solution remaining in the separation chamber is discharged to the sample overflow chamber by the siphon effect of the joint channel.

    摘要翻译: 分析装置包括分离室,用于将样品溶液分离成溶液组分和固体组分,保持通道,连接到保持通道的混合室,连接在保持通道和分离室之间的溢流通道,样品溢出 将分离室中残留的样品溶液排出的室,以及连接分离室和样品溢流室的接合通道。 在分离的溶液成分优先填充溢流通道之后,分离的固体成分经由溢流通道被传送到保持通道,并且测量预定量的固体成分。 保持通道中的固体成分通过离心力转移到混合室中,同时,残留在分离室中的样品溶液通过接头通道的虹吸作用被排出到样品溢流室。