Disposable pin and cup with reuseable stem and collar for blood
coagulation analyzer
    1.
    发明授权
    Disposable pin and cup with reuseable stem and collar for blood coagulation analyzer 失效
    一次性针和杯与可重复使用的阀杆和衣领凝血分析仪

    公开(公告)号:US5223227A

    公开(公告)日:1993-06-29

    申请号:US703203

    申请日:1991-05-20

    申请人: Leon Zuckerman

    发明人: Leon Zuckerman

    IPC分类号: G01N11/16 G01N33/49 G01N33/86

    摘要: An instrument for measuring the coagulation characteristics of whole blood samples is provided with disposable parts for contacting the blood. The pin has a blood-compatible plastic sleeve surrounding a metal stem which weights the pin assembly so it sinks into the blood sample. The metal stem also engages into the pin suspension apparatus of the instrument. A blood-compatible plastic cup receives the blood sample to be tested, and is surrounded by a metal collar to transfer heat to the cup for the time required for a test. The plastic surfaces which contact the blood sample are slightly roughened, to a matte finish, to improve adhesion so as to approximate the results obtained with stainless steel pins and cups.

    摘要翻译: 用于测量全血样品的凝血特性的仪器设置有用于接触血液的一次性部件。 引脚具有围绕金属杆的血液兼容的塑料套筒,其对销组件进行加重,使其沉入血液样品中。 金属杆也接合到仪器的销悬挂装置中。 血液相容的塑料杯接收待测试的血液样品,并且被金属环围绕以将热量传递到杯子,以达到测试所需的时间。 与血液样品接触的塑料表面稍微粗糙,无光泽,以提高粘合性,以接近不锈钢针和杯所获得的结果。