Device for the transfer, agitation and sampling of blood products in
tubes grouped in cassettes
    82.
    发明授权
    Device for the transfer, agitation and sampling of blood products in tubes grouped in cassettes 失效
    用于转移,搅拌和取样分组在盒中的管中的血液制品的装置

    公开(公告)号:US5578268A

    公开(公告)日:1996-11-26

    申请号:US351298

    申请日:1994-12-09

    摘要: A device for transferring, agitating, and sampling blood products sealed in tubes which are grouped together in cassettes wherein each cassette containing sample tubes is extracted from a storage receptacle by a moving loading and ejection carriage which shifts and positions it, using a retractable finger, in the cavity of a rotary carriage. The rotary carriage mixes the samples and stops so that sampling of tubes in the cassette can be performed by a sampling station which is movable in relation to the tubes temporarily immobilized in a vertical position with plugs facing downwards. The device is usable as a hematological analyzer.

    摘要翻译: PCT No.PCT / FR93 / 00553 Sec。 371日期1994年12月9日第 102(e)日期1994年12月9日PCT Filed 1993年6月10日PCT公布。 公开号WO93 / 25885 日期1993年12月23日一种用于将密封在管中的血液制品转移,搅动和取样的装置,它们分组在一起,在盒中,其中每个包含样品管的盒通过移动和定位它的移动装载和排出托架从储存容器中取出, 在旋转托架的空腔中使用可伸缩的手指。 旋转托架混合样品并停止,使得可以通过采样站来执行盒中的管的采样,该采样站相对于临时固定在垂直位置的管可以移动,插塞面向下。 该装置可用作血液分析仪。

    Automated immunochemical analyzer
    84.
    发明授权
    Automated immunochemical analyzer 失效
    自动免疫化学分析仪

    公开(公告)号:US5501838A

    公开(公告)日:1996-03-26

    申请号:US367824

    申请日:1995-01-03

    摘要: A small, inexpensive, and easy-to-use automated immunochemical anlayzer is provided. The automated immunochemical analyzer comprises at least one reaction plate of disposable type forming a plurality of containers in one body, a table that can be drawn out for mounting the reaction plates, a table can be drawn out for mounting specimen racks, a reagent thermostatic unit, a reaction thermostatic unit, a reaction plate holding part, an apparatus for aspirating and discharging sample liquid, and an XY moving part mounting the reaction plate holding part and the apparatus for aspirating and discharging sample liquid. First, by the XY moving part, the holding part holds the reaction plate before use from the table for mounting the reaction plates and moves up to the reaction thermostats unit. Consequently, by the XY moving part, the apparatus for aspirating and discharging sample liquid is moved reciprocally among the specimen rack, reagent thermostatic unit, and reaction thermostatic unit, thereby distributing specimens and reagents to the reaction plate. THe distributed liquid is kept in a thermostatic state, and shaken and agitated, thereby promoting the antigen-antibody reaction. The reaction liquid is sample by the apparatus for aspirating and discharging sample liquid, and is measured.

    摘要翻译: 提供了一种小型,便宜且易于使用的自动化免疫化学垫层。 自动免疫化学分析仪包括至少一个在一个体内形成多个容器的一次性反应板,可以拉出用于安装反应板的工作台,可以拉出用于安装试样架的试验台,试剂恒温单元 ,反应温度单元,反应板保持部,抽吸和排出样品液体的装置,以及安装反应板保持部和用于吸取和排出样品液体的装置的XY移动部。 首先,通过XY移动部件,保持部件在使用前将反应板从用于安装反应板的工作台保持并移动到反应恒温器单元。 因此,通过XY移动部件,用于吸取和排出样品液体的装置在样品架,试剂恒温单元和反应恒温单元之间往复运动,从而将试样和试剂分配到反应板。 将分配的液体保持在恒温状态,摇动并搅拌,从而促进抗原 - 抗体反应。 反应液是用于吸取和排出样品液体的装置进行样品测量的。

    Column analyzer system and improved chromatograph column for use in the
system
    86.
    发明授权
    Column analyzer system and improved chromatograph column for use in the system 失效
    柱分析仪系统和改进的色谱柱用于系统

    公开(公告)号:US5228988A

    公开(公告)日:1993-07-20

    申请号:US779186

    申请日:1991-10-22

    摘要: An analyzer system for automatic column chromatography includes chromatographic columns which are mounted in a rack. A drop removal mechanism system shakes the rack to transfer the last drop of eluate from the tip of a chromatographic column to a receptacle below the tip before the column is repositioned over another receptacle and another fluid or operation is introduced into the column. This prevents one eluate from contaminating another. The chromatographic column may have an upper end which is sealed by a foil member. During use, the foil member is ruptured by lowering a pressure cylinder with a seal-punching head against it. The pressure cylinder, which is part of the pressure tip unit, is then withdrawn so that fluid can be introduced into the column via the ruptured foil member. The pressure tip unit is then lowered into sealing engagement with the column so that pressure can be applied via a bore in the pressure cylinder. The column may also have a tip portion which is originally sealed by a removable cap. The rack has a plate with aperture that is configured to receive the tip portion of the column and to provide a bearing surface for a decapper member which removes the cap. This decapper member is lowered through the aperture, and the bearing surface forces it toward the tip portion so that the cap can be pushed off. After the chromatographic columns have been used, they can be regenerated for re-use without removing them from the rack.

    摘要翻译: 用于自动柱层析的分析仪系统包括安装在机架中的色谱柱。 在将色谱柱重新定位在另一个容器上之前,一个液滴去除机构系统将使最后一滴洗脱液从色谱柱顶端转移到尖端下面的容器中,并将另一种流体或操作引入柱中。 这样可以防止一种洗脱液污染另一种洗脱液。 色谱柱可以具有由箔构件密封的上端。 在使用过程中,通过用冲压头将压力缸降低而使箔片破裂。 然后将作为压头单元的一部分的压力缸抽出,使得可以通过破裂的箔构件将流体引入柱中。 然后将压头单元降低成与柱的密封接合,使得可以经由压力缸中的孔施加压力。 该柱还可以具有最初由可移除盖密封的尖端部分。 齿条具有带孔的板,该板被配置为容纳柱的顶端部分,并提供用于去除盖的拆卸构件的支承表面。 该开口部件通过孔径下降,并且支承面朝向顶端部分迫使其脱离。 使用色谱柱后,可以将其再生,以便重新使用,而无需将其从机架中取出。

    Automatic medical sampling device
    87.
    发明授权

    公开(公告)号:US5129539A

    公开(公告)日:1992-07-14

    申请号:US647964

    申请日:1991-01-30

    申请人: Koichi Wakatake

    发明人: Koichi Wakatake

    摘要: An automatic medical sampling device comprises a vacuum breaking needle for connecting the inside of a vacuum blood gathering tube with the air. An inserting needle has a length sufficient to be located at a position slightly below the lower end of the vacuum breaking needle at the highest position of the vacuum breaking needle. A container holder or maintainer has a bottom slope or projections for supporting a container, and a stirring device stops reciprocation of the stirring bar by detecting the position of the bar.

    Method and apparatus for transporting carriers of sealed sample tubes
and mixing the samples
    89.
    发明授权
    Method and apparatus for transporting carriers of sealed sample tubes and mixing the samples 失效
    运送密封样品管的载体并混合样品的方法和装置

    公开(公告)号:US4609017A

    公开(公告)日:1986-09-02

    申请号:US541603

    申请日:1983-10-13

    摘要: A plurality of sealed blood sample tubes are housed in a rack and a plurality of these racks are vertically stacked, with the sample tubes lying horizontally. The racks are successively deposited onto a horizontal conveyor belt which is housed in and moves longitudinally on a table that rocks around its longitudinal axis to mix the samples in a semi-inverting mode as a rack is stepped from the stack to a sample aspiration station and/or thereat. The aspiration station preferably includes a sample segmenting and diluting valve and a sample identification reader. Aspiration is accomplished by pushing a sample tube partially out from the carrier rack and onto a seal piercing tip of the aspiration probe. The tube then is returned to the rack. The other tubes in that rack similarly are aspirated after the rack is stepped to align each tube with the aspiration probe, with table rocking and sampling mixing accompanying each advancing step of the rack. After a rack has advanced through the aspiration station, it is stacked out of the way.

    摘要翻译: 将多个密封的血液样品管容纳在齿条中,并且这些支架的多个垂直地堆叠,其中试样管水平放置。 机架依次沉积在水平的传送带上,水平的传送带被容纳在纵向移动的桌子上并且纵向移动到桌子上,桌子围绕其纵向轴线摇摆,以便在从堆叠步进到样品抽吸站的半倒置模式下混合样品, /或其中 抽吸站优选包括样品分段和稀释阀以及样品识别读取器。 通过将样品管部分地从载体架推出并到吸入探针的密封穿刺尖端来实现吸气。 然后将管返回到机架。 机架上的另一个管子类似地被抽出,在机架逐步将每个管与抽吸探针对齐后,伴随着架子的每个前进步骤的桌面摆动和取样混合。 在机架通过吸气站前进后,它被堆叠在一起。

    Specimen sampling apparatus
    90.
    发明授权
    Specimen sampling apparatus 失效
    标本采样仪

    公开(公告)号:US4120662A

    公开(公告)日:1978-10-17

    申请号:US870453

    申请日:1978-01-18

    申请人: Egil Fosslien

    发明人: Egil Fosslien

    摘要: Apparatus for obtaining samples from specimens of blood or the like contained in a series of closed containers, which specimens include a plurality of particles such as cells. A pair of parallel feed screws moves the closed containers along a predetermined path to a sampling station and in one mode, a mixing mode, imparts motion to the closed containers while they are moved along the path to obtain a substantially uniform distribution of the particles contained therein. The apparatus includes a needle which penetrates the closed containers when they reach the sampling station to withdraw specimen samples from the containers. The apparatus includes a controller for tilting each closed container at the sampling station so that one end of the container is lower than the other end. The needle penetrates the lower end of the container.

    摘要翻译: 用于从包含在一系列封闭容器中的血液样品等获得样品的装置,该样品包括多个颗粒例如细胞。 一对平行的进给螺丝将封闭的容器沿着预定的路径移动到采样站,并且在一种模式中,混合模式在沿着路径移动时向闭合的容器施加运动,以获得包含的颗粒的基本上均匀的分布 其中。 该装置包括一针头,当它们到达采样站时,该针穿透密封容器以从容器中抽出样本样本。 该装置包括一个控制器,用于倾斜采样站处的每个密闭容器,使得容器的一端低于另一端。 针穿透容器的下端。