Method for direct measurement of coagulation factor VIIa activity in plasma
    2.
    发明授权
    Method for direct measurement of coagulation factor VIIa activity in plasma 失效
    直接测定血浆中凝血因子VIIa活性的方法

    公开(公告)号:US06773896B2

    公开(公告)日:2004-08-10

    申请号:US10141396

    申请日:2002-05-08

    IPC分类号: C12Q156

    摘要: The present invention generally provides a method of measuring the biological activity of Coagulation Factor VIIa (Factor VIIa). Specifically, the present invention provides a method for directly measuring the activity of Factor VIIa in a plasma sample. More specifically, the present invention provides a method for utilizing Factor VIIa activity as a bio-marker to monitor Factor VIIa inhibition to screen compounds which are able to inhibit the biological activity of Factor VIIa.

    摘要翻译: 本发明通常提供了测定凝血因子VIIa(因子VIIa)的生物学活性的方法。 具体地说,本发明提供直接测定血浆样品中因子VIIa活性的方法。 更具体地,本发明提供了一种利用因子VIIa活性作为生物标志物来监测因子VIIa抑制筛选能够抑制因子VIIa的生物学活性的化合物的方法。

    Cardiovascular testing device
    3.
    发明授权
    Cardiovascular testing device 失效
    心血管检测装置

    公开(公告)号:US5782759A

    公开(公告)日:1998-07-21

    申请号:US774671

    申请日:1996-12-30

    IPC分类号: A61B5/145 A61B5/00

    摘要: The present invention relates to a method and device for creating and testing arterial and venous thrombotic conditions. The invention includes a tube which is inserted into a blood vessel of an animal. The tube contains one or more strands upon which various materials, such as procoagulants and anticoagulants may be placed. Blood flows through the tube and clots form on the threads. After the completion of the test, the tube is removed from the animal, the strands are removed from the tube and the clots may be measured and weighed. In a preferred embodiment, a flowmeter may be connected to the blood vessel to measure the blood flow so that the clot measurements may be correlated with the blood flow.

    摘要翻译: 本发明涉及用于创建和测试动脉和静脉血栓形成状况的方法和装置。 本发明包括插入动物血管的管。 该管含有一个或多个链,可以在其上放置各种材料,例如促凝剂和抗凝剂。 血液流经血管,凝血块形成螺纹。 试验完成后,将管从动物中取出,从管中取出股线,并测量血块并称重。 在优选实施例中,流量计可以连接到血管以测量血流,使得血块测量可能与血流相关。