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1. 发明公开

EP0337300A3 Apparatus and method for determining functions of cells 失效
标题翻译：用于确定细胞功能的装置和方法
公开(公告)号：EP0337300A3
公开(公告)日：1990-09-12
申请号：EP89106075.8
申请日：1989-04-06
申请人： TORAY INDUSTRIES, INC.
发明人： Ikeda, Yasuo , Sakai, Kiyotaka , Itagaki, Ichiro , Mikami, Masato , Nagaoka, Shoji
IPC分类号： G01N33/48 , G01N11/14 , G01N15/02
CPC分类号： G01N33/48 , G01N11/14 , G01N15/0205 , G01N33/5091 , G01N2015/0084
摘要： An apparatus for determining the functioning properties of cells which includes a sample containing chamber (101), a rotor (2) disposed in the chamber (101) and having a conical surface (2a) which faces the inner bottom surface (36a) of the chamber (101) at an angle of not greater than 2°, a ray transmission path (28) from which a ray is projected into a sample of a cell suspension between the rotor (2) and the inner bottom surface (36a), and a transmitted ray detection path (29) from which transmittance from the sample is detected. The optical path length in the sample is not smaller than 1 cm. An adequate shear stress is applied to the sample by adjusting the gap between the rotor (2) and the inner bottom surface (36a) and rotating the rotor (2). A fine response by the cells caused by the applied shear stress, particularly the aggregation of platelets in a platelet suspension, can be accurately and quantitatively determined with a high sensitivity.

2. 发明公开

EP0337300A2 Apparatus and method for determining functions of cells 失效
标题翻译： Verfahren und Vorrichtung zur Ermittlung von Zelleigenschaften。
公开(公告)号：EP0337300A2
公开(公告)日：1989-10-18
申请号：EP89106075.8
申请日：1989-04-06
申请人： TORAY INDUSTRIES, INC.
发明人： Ikeda, Yasuo , Sakai, Kiyotaka , Itagaki, Ichiro , Mikami, Masato , Nagaoka, Shoji
IPC分类号： G01N33/48 , G01N11/14 , G01N15/02
CPC分类号： G01N33/48 , G01N11/14 , G01N15/0205 , G01N33/5091 , G01N2015/0084
摘要： An apparatus for determining the functioning properties of cells which includes a sample containing chamber (101), a rotor (2) disposed in the chamber (101) and having a conical surface (2a) which faces the inner bottom surface (36a) of the chamber (101) at an angle of not greater than 2°, a ray transmission path (28) from which a ray is projected into a sample of a cell suspension between the rotor (2) and the inner bottom surface (36a), and a transmitted ray detection path (29) from which transmittance from the sample is detected. The optical path length in the sample is not smaller than 1 cm. An adequate shear stress is applied to the sample by adjusting the gap between the rotor (2) and the inner bottom surface (36a) and rotating the rotor (2). A fine response by the cells caused by the applied shear stress, particularly the aggregation of platelets in a platelet suspension, can be accurately and quantitatively determined with a high sensitivity.
摘要翻译：一种用于确定电池的功能特性的装置，其包括样品容纳室（101），设置在所述室（101）中的转子（2），并且具有面向所述腔室的内底表面（36a）的锥形表面（2a）（101），角度不大于2°的射线传播路径（28），射线投射到转子（2）和内底表面（36a）之间的细胞悬浮液的样本中，以及检测来自样品的透射率的透射光线检测路径（29）。样品中的光程长度不小于1厘米。通过调节转子（2）和内底表面（36a）之间的间隙并旋转转子（2），对样品施加足够的剪切应力。可以以高灵敏度精确地和定量地确定由所施加的剪切应力引起的细胞的细小反应，特别是血小板悬浮液中的血小板聚集。

3. 发明授权

EP0337300B1 Apparatus and method for determining functions of cells 失效
标题翻译：用于确定电池特性的方法和装置。
公开(公告)号：EP0337300B1
公开(公告)日：1994-11-09
申请号：EP89106075.8
申请日：1989-04-06
申请人： TORAY INDUSTRIES, INC.
发明人： Ikeda, Yasuo , Sakai, Kiyotaka , Itagaki, Ichiro , Mikami, Masato , Nagaoka, Shoji
IPC分类号： G01N33/48 , G01N11/14 , G01N15/02
CPC分类号： G01N33/48 , G01N11/14 , G01N15/0205 , G01N33/5091 , G01N2015/0084

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