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公开(公告)号:US20240280472A1
公开(公告)日:2024-08-22
申请号:US18567941
申请日:2022-12-20
申请人: HemoCue AB
CPC分类号: G01N21/07 , G01N1/4077 , G01N21/31 , G01N33/491 , G06T7/0012 , G01N2001/4083 , G01N2201/062 , G06T2207/30024
摘要: Disclosed is a method for analyzing a blood sample. The method comprises arranging a cuvette comprising a sampling cavity and a sample analysis cavity on a rotatable member. The sampling cavity comprises a blood sample to be analyzed. The method comprises rotating the rotatable member at a first speed in a first rotation cycle for transfer of the blood sample from the sampling cavity to the sample analysis cavity. The method comprises rotating the rotatable member at a second speed in a second rotation cycle after the first rotation cycle for separating blood parts from plasma in the blood sample. The method comprises obtaining, using a photometer, during the second rotation cycle, second absorbance data indicative of absorbance in the plasma. The method comprises determining, based on the second absorbance data, a second blood parameter being a plasma free hemoglobin level of the blood sample. The method comprises providing an output indicative of the second blood parameter.
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公开(公告)号:US20240328925A1
公开(公告)日:2024-10-03
申请号:US18567950
申请日:2022-12-20
申请人: Hemocue AB
发明人: Per NILSSON , Joakim PETTERSSON , Johan RAHNBOY
CPC分类号: G01N21/07 , B01L3/502 , B01L2200/0684 , B01L2400/0409
摘要: Disclosed is cuvette for body fluid analysis. The cuvette comprising a sampling cavity comprising a fluid inlet, a sample analysis cavity, and a venting cavity being in fluid connection with the sampling cavity and the sample analysis cavity. The venting cavity has an outlet to the exterior of the cuvette. The cuvette is configured to transfer, when a centrifugal force is applied to the cuvette, a body fluid from the sampling cavity to the sample analysis cavity via the venting cavity. The sample analysis cavity is configured to provide a first capillary force, wherein the first capillary force is higher than a capillary force in the venting cavity. The sample analysis cavity is configured for separating and analyzing the body fluid sample.
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公开(公告)号:US20210181225A1
公开(公告)日:2021-06-17
申请号:US16761955
申请日:2018-10-07
申请人: HemoCue AB
摘要: The invention relates to a sample acquiring device holder (3) for a housing (2) of an analysis apparatus (1). The sample acquiring device holder (3) may comprise an activating element (5) and a reception recess (11) for receiving a sample acquiring device (4). A first portion (10) of the activating element (5) may protrude into the reception recess (11), if the activating element (5) is in a non-activating position. The activating element (5) may be adapted to be moved into an activating position by the sample acquiring device (4), if the sample acquiring device (4) is inserted into an intended measurement position within the reception recess (11). The activating element (5) may be adapted to activate a measurement triggering element (15), if the activating element (5) is in its activating position, such that the measurement triggering element (15) activates a measurement of the analysis apparatus (1).
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公开(公告)号:US12007404B2
公开(公告)日:2024-06-11
申请号:US16761955
申请日:2018-11-07
申请人: HemoCue AB
CPC分类号: G01N35/1081 , B01L3/508 , B01L2200/025 , B01L2200/10
摘要: The invention relates to a sample acquiring device holder (3) for a housing (2) of an analysis apparatus (1). The sample acquiring device holder (3) may comprise an activating element (5) and a reception recess (11) for receiving a sample acquiring device (4). A first portion (10) of the activating element (5) may protrude into the reception recess (11), if the activating element (5) is in a non-activating position. The activating element (5) may be adapted to be moved into an activating position by the sample acquiring device (4), if the sample acquiring device (4) is inserted into an intended measurement position within the reception recess (11). The activating element (5) may be adapted to activate a measurement triggering element (15), if the activating element (5) is in its activating position, such that the measurement triggering element (15) activates a measurement of the analysis apparatus (1).
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公开(公告)号:US09347958B2
公开(公告)日:2016-05-24
申请号:US14317558
申请日:2014-06-27
申请人: HemoCue AB
CPC分类号: G01N33/92 , B01L3/5027 , B01L3/50273 , B01L3/502753 , B01L2200/10 , B01L2300/0803 , B01L2300/0864 , B01L2400/0406 , B01L2400/0409 , B01L2400/0688 , C12Q1/60 , G01N21/07 , G01N21/78 , G01N2201/022 , G01N2333/775
摘要: A sample acquiring device, an apparatus and a method for spectrophotometric measurement of high density lipoprotein (HDL) and at least one of total cholesterol (TC), triglycerides (TG) and glucose (FPG).
摘要翻译: 用于高密度脂蛋白(HDL)和总胆固醇(TC),甘油三酯(TG)和葡萄糖(FPG)中的至少一种的分光光度测量的样品获取装置,装置和方法。
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公开(公告)号:US20150377913A1
公开(公告)日:2015-12-31
申请号:US14317558
申请日:2014-06-27
申请人: HemoCue AB
CPC分类号: G01N33/92 , B01L3/5027 , B01L3/50273 , B01L3/502753 , B01L2200/10 , B01L2300/0803 , B01L2300/0864 , B01L2400/0406 , B01L2400/0409 , B01L2400/0688 , C12Q1/60 , G01N21/07 , G01N21/78 , G01N2201/022 , G01N2333/775
摘要: A sample acquiring device, an apparatus and a method for spectrophotometric measurement of high density lipoprotein (HDL) and at least one of total cholesterol (TC), triglycerides (TG) and glucose (FPG).
摘要翻译: 用于高密度脂蛋白(HDL)和总胆固醇(TC),甘油三酯(TG)和葡萄糖(FPG)中的至少一种的分光光度测量的样品获取装置,装置和方法。
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