Method of measuring blood sample on blood test instrument using a disposable cartridge
    1.
    发明授权
    Method of measuring blood sample on blood test instrument using a disposable cartridge 有权
    使用一次性药筒测量血液检测仪器上的血液样本的方法

    公开(公告)号:US08304207B2

    公开(公告)日:2012-11-06

    申请号:US12910097

    申请日:2010-10-22

    IPC分类号: C12Q1/02

    摘要: A blood test instrument using a disposable cartridge and a method of measuring a blood sample using the instrument are disclosed. The instrument includes a cell counting station for counting blood cells by electrical resistance measurement, a pressure actuating component adapted to apply a pressure alternately on two flexible receptacles of a disposable cartridge removably placed in the instrument to cause flowing of a mixture of a blood sample and a liquid agent between the two receptacles to obtain proper mixing, and a conduit adapted to deliver the mixture to the cell counting station for counting. After measuring the blood sample, the instrument withdraws a washing liquid contained in another receptacle of the disposable cartridge and uses the washing liquid to clean the instrument and to deliver the mixture back to the cartridge for disposal.

    摘要翻译: 公开了一种使用一次性药筒的血液检查仪器和使用该仪器测量血液样品的方法。 该仪器包括用于通过电阻测量来计数血细胞的细胞计数站,压力致动部件,其适于在可拆卸地放置在仪器中的一次性药筒的两个柔性容器上交替施加压力,以引起血液样本和 两个容器之间的液体试剂以获得适当的混合,以及适于将混合物输送到细胞计数站进行计数的导管。 在测量血液样本之后,仪器将包含在一次性药筒的另一个容器中的洗涤液体取出并使用洗涤液清洁仪器并将混合物输送到药筒以进行处理。

    Blood test instrument using a disposable cartridge
    2.
    发明授权
    Blood test instrument using a disposable cartridge 有权
    使用一次性药筒的血液检测仪器

    公开(公告)号:US07833746B2

    公开(公告)日:2010-11-16

    申请号:US12118603

    申请日:2008-05-09

    IPC分类号: C12Q1/02

    摘要: A blood test instrument using a disposable cartridge and a method of measuring a blood sample using the instrument are disclosed. The instrument includes a cell counting station for counting blood cells by electrical resistance measurement, a pressure actuating component adapted to apply a pressure alternately on two flexible receptacles of a disposable cartridge removably placed in the instrument to cause flowing of a mixture of a blood sample and a liquid agent between the two receptacles to obtain proper mixing, and a conduit adapted to deliver the mixture to the cell counting station for counting. After measuring the blood sample, the instrument withdraws a washing liquid contained in another receptacle of the disposable cartridge and uses the washing liquid to clean the instrument and to deliver the mixture back to the cartridge for disposal.

    摘要翻译: 公开了一种使用一次性药筒的血液检查仪器和使用该仪器测量血液样品的方法。 该仪器包括用于通过电阻测量来计数血细胞的细胞计数站,压力致动部件,其适于在可拆卸地放置在仪器中的一次性药筒的两个柔性容器上交替施加压力,以引起血液样本和 两个容器之间的液体试剂以获得适当的混合,以及适于将混合物输送到细胞计数站进行计数的导管。 在测量血液样本之后,仪器将包含在一次性药筒的另一个容器中的洗涤液体取出并使用洗涤液清洁仪器并将混合物输送到药筒以进行处理。

    Apparatus for filling a sample volume defining device
    4.
    发明授权
    Apparatus for filling a sample volume defining device 有权
    用于填充样品体积限定装置的装置

    公开(公告)号:US08178057B2

    公开(公告)日:2012-05-15

    申请号:US12782201

    申请日:2010-05-18

    IPC分类号: B01L3/00 G01N1/18

    摘要: An apparatus for filling a sample volume defining device for separating at least one small defined volume of a liquid sample from a relatively larger undefined volume of said sample, said device including a first body and a second body movable relative to each other, whereby said first body has at least one cavity in a surface thereof, said at least one cavity having said defined volume. One of said first or said second body has at least one inlet opening adapted to be placed in a drop of the liquid sample. A defined channel is provided between said first and second body, which channel has fluid connection with said at least one opening and at least beyond said at least one cavity whereby the dimensions of said channel being such that said channel and said at least one cavity is filled with said liquid sample.

    摘要翻译: 一种用于填充样品体积限定装置的设备,用于从相对较大的未定义体积的所述样品中分离出至少一个小的限定体积的液体样品,所述装置包括可相对于彼此移动的第一体和第二体, 主体在其表面中具有至少一个空腔,所述至少一个空腔具有所述限定的体积。 所述第一或所述第二主体中的一个具有适于放置在液体样品的液滴中的至少一个入口。 限定的通道设置在所述第一和第二主体之间,该通道与所述至少一个开口具有流体连接,并且至少超过所述至少一个空腔,由此所述通道的尺寸使得所述通道和所述至少一个空腔是 填充所述液体样品。

    Apparatus for filling a sample volume defining device
    5.
    发明授权
    Apparatus for filling a sample volume defining device 有权
    用于填充样品体积限定装置的装置

    公开(公告)号:US07744819B2

    公开(公告)日:2010-06-29

    申请号:US11399423

    申请日:2006-04-07

    IPC分类号: B01L3/00 G01N1/18

    摘要: An apparatus for filling a sample volume defining device for separating at least one small defined volume of a liquid sample from a relatively larger undefined volume of said sample, said device including a first body and a second body movable relative to each other, whereby said first body has at least one cavity in a surface thereof, said at least one cavity having said defined volume. One of said first or said second body has at least one inlet opening adapted to be placed in a drop of the liquid sample. A defined channel is provided between said first and second body, which channel has fluid connection with said at least one opening and at least beyond said at least one cavity whereby the dimensions of said channel being such that said channel and said at least one cavity is filled with said liquid sample.

    摘要翻译: 一种用于填充样品体积限定装置的设备,用于从相对较大的未定义体积的所述样品中分离出至少一个小的限定体积的液体样品,所述装置包括可相对于彼此移动的第一体和第二体, 主体在其表面中具有至少一个空腔,所述至少一个空腔具有所述限定的体积。 所述第一或所述第二主体中的一个具有适于放置在液体样品的液滴中的至少一个入口。 限定的通道设置在所述第一和第二主体之间,该通道与所述至少一个开口具有流体连接,并且至少超过所述至少一个空腔,由此所述通道的尺寸使得所述通道和所述至少一个空腔是 填充所述液体样品。

    Apparatus for filling a sample volume defining device
    6.
    发明申请
    Apparatus for filling a sample volume defining device 有权
    用于填充样品体积限定装置的装置

    公开(公告)号:US20060228263A1

    公开(公告)日:2006-10-12

    申请号:US11399423

    申请日:2006-04-07

    IPC分类号: B01L3/00

    摘要: An apparatus for filling a sample volume defining device for separating at least one small defined volume of a liquid sample from a relatively larger undefined volume of said sample, said device including a first body and a second body movable relative to each other, whereby said first body has at least one cavity in a surface thereof, said at least one cavity having said defined volume. One of said first or said second body has at least one inlet opening adapted to be placed in a drop of the liquid sample. A defined channel is provided between said first and second body, which channel has fluid connection with said at least one opening and at least beyond said at least one cavity whereby the dimensions of said channel being such that said channel and said at least one cavity is filled with said liquid sample.

    摘要翻译: 一种用于填充样品体积限定装置的设备,用于从相对较大的未定义体积的所述样品中分离出至少一个小的限定体积的液体样品,所述装置包括可相对于彼此移动的第一体和第二体, 主体在其表面中具有至少一个空腔,所述至少一个空腔具有所述限定的体积。 所述第一或所述第二主体中的一个具有适于放置在液体样品的液滴中的至少一个入口。 限定的通道设置在所述第一和第二主体之间,该通道与所述至少一个开口具有流体连接,并且至少超过所述至少一个空腔,由此所述通道的尺寸使得所述通道和所述至少一个空腔是 填充所述液体样品。

    Blood testing apparatus
    7.
    发明申请
    Blood testing apparatus 有权
    血液检测仪器

    公开(公告)号:US20060013740A1

    公开(公告)日:2006-01-19

    申请号:US10533790

    申请日:2003-11-19

    IPC分类号: B01L3/02

    摘要: A disposable apparatus for use in blood testing includes a housing (21) having integrated means (41) for receiving a blood sample, a plurality of receptacles (28-33) for diluent and diluted sample, and a plurality of channels (34-39). Depressions are formed in a surface (27) of the housing to form the receptacles (28-33) and the channels. A diaphragm (40) seals the receptacles and the channels relative to said surface (27). When a pressure variation is applied to a portion of the diaphragm sealing a receptacle, liquid is caused to be displaced to or from that receptacle.

    摘要翻译: 用于血液测试的一次性装置包括具有用于接收血液样本的集成装置(41)的壳体(21),用于稀释剂和稀释样品的多个容器(28-33)和多个通道(34-39 )。 凹陷形成在壳体的表面(27)中以形成插座(28-33)和通道。 隔膜(40)相对于所述表面(27)密封容器和通道。 当对膜片的一部分施加压力变化来密封容器时,液体被移动到或从该容器移位。

    Disposable sampling device for particle counting apparatus
    8.
    发明授权
    Disposable sampling device for particle counting apparatus 失效
    一次性采样装置,用于颗粒计数装置

    公开(公告)号:US06387328B1

    公开(公告)日:2002-05-14

    申请号:US09446918

    申请日:1999-12-30

    IPC分类号: G01N3300

    摘要: A disposable sampling device for an apparatus for counting particles contained in a liquid, including a solid block-shaped housing connectable in a defined position to the apparatus. The housing has a member for introducing a sample therein, a device for metering a defined volume of the sample, and a chamber for containing a defined volume (V) of a diluting liquid. A diluting chamber is provided together with a device for simultaneously directing the defined volume of a sample and the defined volume of diluting liquid to the diluting chamber for obtaining therein a diluted sample. A device is provided for directing at least a portion of the diluted sample past a particle detecting member, and a signal transmitting member connects the particle detecting member and terminal member located at an outer boundary of the housing in a position corresponding to a location of a terminal member of the apparatus when the housing is connected thereto in the defined position.

    摘要翻译: 一种用于计量包含在液体中的颗粒的装置的一次性取样装置,包括可在所述装置中确定的位置连接的实心块形壳体。 壳体具有用于在其中引入样品的构件,用于计量定义体积的样品的装置和用于容纳限定的稀释液体积(V)的室。 稀释室与设备一起提供,用于同时将限定体积的样品和限定体积的稀释液体引导至稀释室,以在其中获得稀释的样品。 提供一种装置,用于引导稀释样品的至少一部分通过颗粒检测构件,并且信号传递构件将位于壳体的外边界处的颗粒检测构件和端子构件连接到对应于 当外壳在限定位置与其连接时,该装置的端子构件。

    Blood testing method and apparatus
    10.
    发明授权
    Blood testing method and apparatus 有权
    血液检查方法和装置

    公开(公告)号:US06284548B1

    公开(公告)日:2001-09-04

    申请号:US09239804

    申请日:1999-01-29

    IPC分类号: B01L100

    摘要: A method for performing a dilution step in a blood testing apparatus of a small, defined volume of a blood sample contained in a capillary tube, comprises the steps of providing an adapter for receiving the capillary tube, connecting the adapter to a conduit for diluting liquid, directing a flow of diluting liquid through the conduit and the adapter and at least partly through the capillary tube received therein, and collecting the defined volume of blood sample and the diluting liquid in a vessel. In a blood testing apparatus adapted for performing dilution of a small defined volume of a blood sample contained in a capillary tube, an adapter is inserted in a diluting liquid conduit of the apparatus. The adapter is arranged to receive the capillary tube such that flow of the diluting liquid through the conduit passes at least partly through the capillary tube.

    摘要翻译: 一种用于在血液检查装置中进行稀释步骤的方法,所述血液检查装置包含在毛细管中的小的限定体积的血液样本,包括以下步骤:提供用于接收毛细管的适配器,将适配器连接到用于稀释液体的导管 引导稀释液体流通过导管和适配器并且至少部分地通过其中容纳的毛细管,并将限定体积的血液样品和稀释液体收集在容器中。 在适于对毛细管中容纳的小量血液样本进行稀释的血液检查装置中,将适配器插入设备的稀释液体导管中。 适配器布置成接收毛细管,使得稀释液体通过导管的流动至少部分地通过毛细管。