CONTROLLED BLOOD DELIVERY TO MIXING CHAMBER OF A BLOOD TESTING CARTRIDGE

    公开(公告)号:US20200011884A1

    公开(公告)日:2020-01-09

    申请号:US16572567

    申请日:2019-09-16

    申请人: C A Casyso AG

    IPC分类号: G01N33/86 G01N1/38

    摘要: Embodiments of a blood coagulation testing system can operate as an automated thromboelastometry system that is particularly useful, for example, at a point-of-care site. In some embodiments, the blood coagulation testing system includes a single-use cartridge component configured to measure and mix reagents with blood received from a blood sample reservoir. A mixing chamber in the single-use cartridge includes different reagent beads that, when exposed to a pre-determined volume of blood, dissolve and mix specific reagents with the blood. The assembled blood cartridge further includes configurations that are designed to prevent blood from prematurely mixing with reagent beads in the mixing chamber and to guide blood flow in the mixing chamber to dissolve reagent beads in a desired order. Thus, the mixture obtained from the mixing chamber can be readily utilized to generate results for the blood coagulation testing system.

    COMPOSITION FOR THE DETERMINATION OF COAGULATION CHARACTERISTICS OF A TEST LIQUID

    公开(公告)号:US20160244806A1

    公开(公告)日:2016-08-25

    申请号:US15056666

    申请日:2016-02-29

    申请人: C A Casyso AG

    发明人: Alex Schubert

    IPC分类号: C12Q1/56

    摘要: The present invention is directed to a diagnostic composition for use in the viscoelastic analysis of a test liquid, and to a container (1) comprising same. The composition comprises at least an activator of coagulation, and at least one further constituent selected from CaCl2 and from one or more inhibitors and/or coagulation components, wherein the composition is present in essentially dry form of all constituents and in an amount sufficient for performing one single viscoelastic analysis of a specified blood or plasma sample and wherein the constituents are not present in a substance mixture, but in a spatially separated form. The present invention is further directed to a method of performing a viscoelastic analysis on a test liquid, and to the use of the diagnostic composition in such a method.

    CARTRIDGE DEVICE FOR A MEASURING SYSTEM FOR MEASURING VISCOELASTIC CHARACTERISTICS OF A SAMPLE LIQUID, A CORRESPONDING MEASURING SYSTEM, AND A CORRESPONDING METHOD
    7.
    发明申请
    CARTRIDGE DEVICE FOR A MEASURING SYSTEM FOR MEASURING VISCOELASTIC CHARACTERISTICS OF A SAMPLE LIQUID, A CORRESPONDING MEASURING SYSTEM, AND A CORRESPONDING METHOD 有权
    用于测量样品液体粘度特性的测量系统的测量装置,相应的测量系统以及相应的方法

    公开(公告)号:US20130323846A1

    公开(公告)日:2013-12-05

    申请号:US13894998

    申请日:2013-05-15

    申请人: C A CASYSO AG

    IPC分类号: G01N33/86

    摘要: The present invention is directed to a cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, in particular a blood sample, comprising a cartridge body having at least one measurement cavity formed therein and having at least one probe element arranged in said at least one measurement cavity for performing a test on said sample liquid; and a cover being attachable on said cartridge body; wherein said cover covers at least partially said at least one measurement cavity and forms a retaining element for retaining said probe element in a predetermined position within said at least one measurement cavity. The invention is directed to a measurement system and a method for measuring viscoelastic characteristics of a sample liquid.

    摘要翻译: 本发明涉及一种用于测量样品液体,特别是血液样品的粘弹特性的测量系统的盒装置,包括:一个盒本体,其具有形成在其中的至少一个测量腔,并且具有至少一个探针元件, 用于对所述样品液体进行测试的至少一个测量腔; 以及可附接在所述盒体上的盖子; 其中所述盖至少部分地覆盖所述至少一个测量腔,并且形成用于将所述探针元件保持在所述至少一个测量空腔内的预定位置的保持元件。 本发明涉及一种用于测量样品液体的粘弹性特征的测量系统和方法。