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1.发明授权Assay devices comprising a porous capture membrane in fluid-withdrawing contact with a nonabsorbent capillary network 失效测定装置包括与非吸收性毛细管网流体吸收接触的多孔捕获膜
公开(公告)号：US5922615A
公开(公告)日：1999-07-13
申请号：US458276
申请日：1995-06-02
IPC分类号： G01N33/53 , G01N33/543 , G01N33/558 , G01N37/00
CPC分类号： G01N33/558 , G01N33/5302 , G01N33/54366 , Y10S435/805 , Y10S435/81 , Y10S435/97 , Y10S435/975 , Y10S436/805 , Y10S436/81
摘要： Devices for use in heterogeneous ligand-receptor assays, having a porous member in contact with a nonabsorbent textured surface, where the surface texturing is such that a capillary network is formed when in fluid communication with the porous member. More particularly, these devices comprise:(a) a porous member having (i) at least one binding agent capable of immobilizing at least one target ligand on the porous member from a fluid sample in at least one zone and (ii) a means for detecting the presence or amount of said target ligand as a result of the assay process; and(b) a nonabsorbent member in fluid communication with the porous member, the nonabsorbent member forming at least one capillary with the porous member so that when sample, alone or in combination with other fluids, is added to the porous member, fluid is drawn through the porous member.
摘要翻译： 用于异构配体 - 受体测定的装置，其具有与非吸收性织构化表面接触的多孔构件，其中表面纹理使得当与多孔构件流体连通时形成毛细管网。 更具体地说，这些装置包括：（a）多孔构件，其具有（i）能够在至少一个区域中从流体样品将至少一种目标配体固定在多孔构件上的至少一种结合剂，和（ii） 检测作为测定过程的结果的所述目标配体的存在或量; 和（b）与所述多孔构件流体连通的非吸收构件，所述非吸收构件与所述多孔构件形成至少一个毛细管，使得当将单独或与其它流体组合的样品加入到所述多孔构件中时，绘制流体 通过多孔构件。
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2.发明授权Assay devices comprising a porous capture membrane in fluid-withdrawing contact with a nonabsorbent capillary network 有权测定装置包括与非吸收性毛细管网流体吸收接触的多孔捕获膜公开(公告)号：US06297060B1
公开(公告)日：2001-10-02
申请号：US09249321
申请日：1999-02-11
IPC分类号： G01N33543
CPC分类号： G01N33/558 , G01N33/5302 , G01N33/54366 , Y10S435/805 , Y10S435/81 , Y10S435/97 , Y10S435/975 , Y10S436/805 , Y10S436/81
摘要： Devices for use in heterogeneous ligand-receptor assays, having a porous member in contact with a nonabsorbent textured surface, where the surface texturing is such that a capillary network is formed when in fluid communication with the porous member. More particularly, these devices comprise: (a) a porous member having (i) at least one binding agent capable of immobilizing at least one target ligand on the porous member from a fluid sample in at least one zone and (ii) a means for detecting the presence or amount of said target ligand as a result of the assay process; and (b) a nonabsorbent member in fluid communication with the porous member, the nonabsorbent member forming at least one capillary with the porous member so that when sample, alone or in combination with other fluids, is added to the porous member, fluid is drawn through the porous member.
摘要翻译： 用于异构配体 - 受体测定的装置，其具有与非吸收性织构化表面接触的多孔构件，其中表面纹理使得当与多孔构件流体连通时形成毛细管网。 更具体地说，这些装置包括：（a）多孔构件，其具有（i）能够在至少一个区域中从流体样品将至少一种目标配体固定在多孔构件上的至少一种结合剂，和（ii） 检测作为测定过程的结果的所述目标配体的存在或量; 和（b）与所述多孔构件流体连通的非吸收构件，所述非吸收构件与所述多孔构件形成至少一个毛细管，使得当将单独或与其它流体组合的样品加入到所述多孔构件中时，绘制流体 通过多孔构件。
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公开(公告)号：US20090041619A1
公开(公告)日：2009-02-12
申请号：US12143787
申请日：2008-06-21
IPC分类号： A61L2/18
摘要： Single-use devices for sanitizing accessible surfaces of needleless medical valves at risk of contamination with infectious agents are described, as are methods for making and using such devices.
摘要翻译： 描述了用于消毒感染性物质污染风险的无针医疗阀的可接触表面的一次性装置，以及用于制造和使用这种装置的方法。
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