APPARATUS AND METHODS FOR ANALYZING BODY FLUID SAMPLES
    62.
    发明申请
    APPARATUS AND METHODS FOR ANALYZING BODY FLUID SAMPLES 审中-公开
    用于分析身体液体样品的装置和方法

    公开(公告)号:WO2006088771A2

    公开(公告)日:2006-08-24

    申请号:PCT/US2006004928

    申请日:2006-02-13

    摘要: An apparatus is provided for monitoring a predetermined parameter of a patient's body fluid while infusing an infusion fluid into the patient. The apparatus comprises an infusion line and a catheter configured for insertion into a blood vessel of the patient, and a reversible infusion pump connected between a source of an infusion fluid and the infusion line and catheter. The apparatus further comprises a body fluid sensor assembly mounted in fluid communication with the infusion line and which includes a first sensor and a sample cell. The first sensor provides a signal indicative of a predetermined parameter of any fluid present in the infusion line. The sample cell is substantially transmissive to light comprising a wavelength ?. The apparatus further comprises a controller that is configured to operate the infusion pump in a forward direction so as to pump the infusion fluid through the infusion line and catheter for infusion into the patient. The controller is configured to intermittently interrupt its operating of the infusion pump in the forward direction to operate the infusion pump in a rearward direction so as to draw a body fluid sample from the patient through the catheter and infusion line. The body fluid sample drawn from the patient is disposed such that a first portion of the body fluid sample is in sensing contact with the first sensor of the body fluid sensor assembly, and a second portion of the body fluid sample is disposed within the sample cell of the body fluid sensor assembly. The controller further is configured to monitor the signal provided by the first sensor of the body fluid sensor assembly and to detect a change in the signal indicative of the arrival of the body fluid sample at the first sensor. The controller, in response to detecting the arrival of the body fluid sample at the first sensor, is configured to cease its operating of the infusion pump in the rearward direction. The signal produced by the first sensor provides an indication of a predetermined parameter of the patient's body fluid when the body fluid sample is in sensing contact with the first sensor.

    摘要翻译: 提供了一种用于在将输注液注入患者体内时监测患者体液的预定参数的装置。 该装置包括输注管线和构造成用于插入患者血管的导管以及连接在输注液源和输注管线和导管之间的可逆输液泵。 该装置还包括体液传感器组件,其安装成与输注管线流体连通并且包括第一传感器和样品池。 第一传感器提供指示输注管线中存在的任何流体的预定参数的信号。 样品池对于包含波长λ的光是基本上透射的。 所述装置还包括控制器,所述控制器被配置为沿向前方向操作所述输注泵,以便将所述输注流体泵送通过所述输注管线和导管以输注到所述患者体内。 控制器被配置为间歇地中断其在向前方向上的输液泵的操作,以在向后的方向上操作输注泵,以便通过导管和输注管线从患者抽取体液样品。 从患者抽出的体液样品被设置成使得体液样品的第一部分与体液传感器组件的第一传感器感测接触,并且体液样品的第二部分设置在样品池内 的体液传感器组件。 控制器还被配置为监测由体液传感器组件的第一传感器提供的信号,并且检测指示体液样品到达第一传感器的信号的变化。 响应于检测体液样品到达第一传感器,控制器被配置为在向后的方向停止输注泵的操作。 当体液样品与第一传感器感测接触时,由第一传感器产生的信号提供患者体液的预定参数的指示。

    TEST SENSOR CARTRIDGES AND SENSOR-DISPENSING INSTRUMENTS
    63.
    发明申请
    TEST SENSOR CARTRIDGES AND SENSOR-DISPENSING INSTRUMENTS 审中-公开
    测试传感器盒和传感器分配仪器

    公开(公告)号:WO2006076721A2

    公开(公告)日:2006-07-20

    申请号:PCT/US2006001617

    申请日:2006-01-13

    IPC分类号: G01N33/487

    摘要: The cartridge comprises a housing, a plurality of test sensors, a mechanical mechanism, and a pusher assembly. The housing forms at least one opening therethrough. The plurality of test sensors is stacked in the housing. The plurality of test sensors is adapted to assist in testing at least one analyte. The mechanical mechanism is adapted to urge the plurality of test sensors in a first direction. One of the plurality of test sensors is positioned for extraction from the cartridge. The pusher assembly is adapted to push one of the plurality of test sensors from the cartridge. The pusher assembly includes a ferromagnetic material or a magnet.

    摘要翻译: 盒包括壳体,多个测试传感器,机械机构和推动器组件。 壳体形成至少一个通过其的开口。 多个测试传感器被堆叠在壳体中。 多个测试传感器适于辅助测试至少一种分析物。 机械机构适于在第一方向上推动多个测试传感器。 多个测试传感器中的一个被定位用于从盒中取出。 推动器组件适于从盒中推动多个测试传感器中的一个。 推动器组件包括铁磁材料或磁体。

    体液移送具及び体液検査システム
    67.
    发明申请
    体液移送具及び体液検査システム 审中-公开
    身体液体进料器和体液检测系统

    公开(公告)号:WO2006025608A1

    公开(公告)日:2006-03-09

    申请号:PCT/JP2005/016562

    申请日:2005-09-02

    发明人: 和久 俊彦

    摘要: 体液を移送し検査するためのものであって、該体液との接触により体液を含浸可能な体液含浸部と、該体液含浸部を支持する支持部とを備え、前記体液含浸部は、体液検査装置の体液検査部に収容可能な形状及び寸法を有していることを特徴とする体液移送具、特に血液移送具、及びロータを回転させながら流体を操作して光学的に計測する血液生体計測器と、該血液生体計測器の計測円周上に設けられた、標準物質を収容した標準槽と、前記標準槽の光路長のばらつきを、あらかじめ挿入しておいた標準物質の吸光度の計測によって計測し、寸法誤差等の光学情報の補正を行う補正手段とを備えてなることを特徴とする体液検査システム。

    摘要翻译: 体液给料器和体液检查系统,用于喂养和检查体液。 体液给料器,特别是血液供给器,其特征在于包括:体液浸渍部件,其能够通过与体液的接触将体液浸入其中;以及支撑体,其支撑体液浸渍部, 浸渍部具有可以存储在体液检查装置的体液检查部中的形状和尺寸。 体液检查系统的特征在于,包括通过在旋转转子的同时操作流体而光学测量的血液生物测量装置,安装在血液生物测量装置的测量圆周上并存储标准物质的标准罐,以及测量 通过预先存储在标准容器中的标准物质的吸收度来测量标准罐的光程长度的分散,并校正诸如尺寸误差的光学信息。

    REDUCTION OF COAGULATION IN A BLOOD SAMPLE
    68.
    发明申请
    REDUCTION OF COAGULATION IN A BLOOD SAMPLE 审中-公开
    减少血液样本中的凝血

    公开(公告)号:WO2006023953A1

    公开(公告)日:2006-03-02

    申请号:PCT/US2005/030059

    申请日:2005-08-24

    发明人: YUANDONG, Gu

    IPC分类号: A61B5/15

    摘要: The application sets forth a method for reducing coagulation in a blood sample collected most conveniently from an acral body site such as the fingertip or heel, commonly referred to as capillary blood collection and includes the steps of applying an anticoagulant composition to the acral site, lancing the skin in contact with the anticoagulant composition and allowing blood and anticoagulant to mix on the skin at the site prior to collecting the blood for analysis.

    摘要翻译: 本申请提出了一种降低血液样品中凝血功能的方法,该方法最常用于通过称为毛细血管采集的尖锐体部位,例如指尖或脚后跟收集最常用的血液样品,包括以下步骤:将抗凝剂组合物施用于肛门部位, 与抗凝血剂组合物接触的皮肤,并且在收集血液用于分析之前允许血液和抗凝剂在现场的皮肤上混合。