公开(公告)号：EP1028320A3

公开(公告)日：2001-03-14

申请号：EP00108051.4

申请日：1994-09-22

申请人： ABBOTT LABORATORIES

发明人： Clark, Frederick L. ,  Clemens, John M. ,  Hance, Robert B. ,  Hendrick, Kendall B. ,  Tayi, Apparao ,  Kanewske, William J. III ,  Lagocki, Peter A. ,  Martin, Richard R. ,  McDowell, Douglas D. ,  Merriam, Richard A. ,  Moore, Larry W. ,  Oleksak, Carl M. ,  Pennington, Charles D. ,  Raymoure, William J. ,  Rumbaugh, William D. ,  Schmidt, Linda S. ,  Schrier, Paul R. ,  Smith B., Jane ,  Spronk, Adrian M. ,  Walker, Edna S. ,  Vaught, James A. ,  Vickstrom Richard L. ,  Walker, Donny Ray ,  Watkins, William E. III ,  Winter, Gary E. ,  Wohlford, Robert A. ,  Clift, Gilbert ,  Cloonan, Kevin M. ,  Mitchell, James E. ,  Stanton, Alyn K. ,  Yost, David A. ,  Hills, David B.

IPC分类号： G01N35/02

CPC分类号： G01N35/0092 ,  B01F11/0022 ,  B01L3/5025 ,  B29C45/00 ,  G01N21/6445 ,  G01N21/6452 ,  G01N21/76 ,  G01N33/5302 ,  G01N33/542 ,  G01N33/54313 ,  G01N35/0099 ,  G01N35/025 ,  G01N35/1004 ,  G01N35/1065 ,  G01N2001/007 ,  G01N2021/6482 ,  G01N2035/00148 ,  G01N2035/00356 ,  G01N2035/0405 ,  G01N2035/0441 ,  G01N2035/0443 ,  G01N2035/0444 ,  G01N2035/0446 ,  G01N2035/1025 ,  G01N2035/1076 ,  G01N2035/1086 ,  H01J49/04

摘要： The present invention relates to a method of operating an automated, continuous and random access analytical system capable of simultaneously effecting multiple assays in a plurality of liquid samples, comprising the following steps: introducing sample cups, reagent packs, and reaction vessels for performing said assays onto concentric carousels of a front end carousel, the reaction vessels being introduced to an outer carousel; identifying the reagent packs and sample cups; scheduling the assays; aligning the sample cups and reagent packs with a reaction vessel at a kitting station by rotating the respective carousels; kitting a unit dose disposable in a reaction vessel having multiple independent open chambers in accordance with the scheduled assay by transfer of the sample from the sample cup to a reaction vessel chamber and transfer of specific reagents to separate reaction vessel chambers from the reagent pack; transferring the kitted reaction vessel to a process carousel which is maintained under controlled environment conditions; pipetting the sample and various reagents into a reaction well of the reaction vessel, the amounts of reagent, sequencing of transfer and time spacing therebetween being predetermined by assay scheduling; incubating the pipetted sample and reagent mix; identifying and transferring the incubated mixture in the reaction well to one of at least two assay analytical stations; performing an analysis by reading the prepared reaction mixture and calibrating the reading; and recording the resulting assay reading analysis.

公开(公告)号：EP1443329B1

公开(公告)日：2010-09-15

申请号：EP04010960.5

申请日：1994-09-22

申请人： ABBOTT LABORATORIES

发明人： Clark, Frederick L. ,  Clemens, John M. ,  Hance, Robert B. ,  Hendrick, Kendall B. ,  Tayi, Apparao ,  Kanewske, William J. III ,  Lagocki, Peter A. ,  Martin, Richard R. ,  McDowell, Douglas D. ,  Merriam, Richard A. ,  Moore, Larry W. ,  Oleksak, Carl M. ,  Pennington, Charles D. ,  Raymoure, William J. ,  Rumbaugh, William D. ,  Schmidt, Linda S. ,  Schrier, Paul R. ,  Smith, Jane B. ,  Spronk, Adrian M. ,  Walker, Edna S. ,  Vaught, James A. ,  Vickstrom, Richard L. ,  Walker, Donny Ray ,  Watkins, William E. III ,  Winter, Gary E. ,  Wohlford, Robert A. ,  Clift, Gilbert ,  Cloonan, Kevin M. ,  Mitchell, James E. ,  Stanton, Alyn K. ,  Yost, David A. ,  Hills, David B.

IPC分类号： G01N35/02 ,  G01N33/53

CPC分类号： G01N35/0092 ,  B01F11/0022 ,  B01L3/5025 ,  B29C45/00 ,  G01N21/6445 ,  G01N21/6452 ,  G01N21/76 ,  G01N33/5302 ,  G01N33/542 ,  G01N33/54313 ,  G01N35/0099 ,  G01N35/025 ,  G01N35/1004 ,  G01N35/1065 ,  G01N2001/007 ,  G01N2021/6482 ,  G01N2035/00148 ,  G01N2035/00356 ,  G01N2035/0405 ,  G01N2035/0441 ,  G01N2035/0443 ,  G01N2035/0444 ,  G01N2035/0446 ,  G01N2035/1025 ,  G01N2035/1076 ,  G01N2035/1086 ,  H01J49/04

公开(公告)号：EP1443329A3

公开(公告)日：2004-09-29

申请号：EP04010960.5

申请日：1994-09-22

申请人： Abbott Laboratories

发明人： Clark, Frederick L. ,  Clemens, John M. ,  Hance, Robert B. ,  Hendrick, Kendall B. ,  Tayi, Apparao ,  Kanewske, William J. III ,  Lagocki, Peter A. ,  Martin, Richard R. ,  McDowell, Douglas D. ,  Merriam, Richard A. ,  Moore, Larry W. ,  Oleksak, Carl M. ,  Pennington, Charles D. ,  Raymoure, William J. ,  Rumbaugh, William D. ,  Schmidt, Linda S. ,  Schrier, Paul R. ,  Smith, Jane B. ,  Spronk, Adrian M. ,  Walker, Edna S. ,  Vaught, James A. ,  Vickstrom, Richard L. ,  Walker, Donny Ray ,  Watkins, William E. III ,  Winter, Gary E. ,  Wohlford, Robert A. ,  Clift, Gilbert ,  Cloonan, Kevin M. ,  Mitchell, James E. ,  Stanton, Alyn K. ,  Yost, David A. ,  Hills, David B.

IPC分类号： G01N35/02 ,  G01N33/53

CPC分类号： G01N35/0092 ,  B01F11/0022 ,  B01L3/5025 ,  B29C45/00 ,  G01N21/6445 ,  G01N21/6452 ,  G01N21/76 ,  G01N33/5302 ,  G01N33/542 ,  G01N33/54313 ,  G01N35/0099 ,  G01N35/025 ,  G01N35/1004 ,  G01N35/1065 ,  G01N2001/007 ,  G01N2021/6482 ,  G01N2035/00148 ,  G01N2035/00356 ,  G01N2035/0405 ,  G01N2035/0441 ,  G01N2035/0443 ,  G01N2035/0444 ,  G01N2035/0446 ,  G01N2035/1025 ,  G01N2035/1076 ,  G01N2035/1086 ,  H01J49/04

摘要： The present invention relates to a method for simultaneously performing at least two assays, said assays comprising a plurality of activities, for a plurality of liquid samples on a continuous analytical system, said method comprising the steps of: combining an aliquot of a first liquid sample with at least one reagent in a first reaction container to form a first assay reaction mixture for said first liquid sample; combining an aliquot of a second liquid sample with at least one reagent in a second reaction container to form a second assay reaction mixture for said second liquid sample; incubating said first and said second assay reaction mixtures at least one time; performing activities associated with each assay other than said combining and said incubating on the first and second assay reaction mixtures to complete each assay, said other activities including analyzing the incubated assay reaction mixtures; and scheduling the steps of said combining, said incubating, and said performing activities other than said combining and said incubating associated with each of the assays according to a predetermined protocol, said protocol specifying: (a) what activities are to be performed for a given assay; (b) an order in which said activities of (a) are to be performed; (c) at least one incubation period between said activities of (a), said at least one incubation period comprising a nominal period of time for the performance of an incubating step between activities of (a) and a specified window of time for varying the duration of the nominal period between activities of (a) to optimize performance; (d) how said activities of (a) are to be performed; and (e) duration of said activities of (a).

公开(公告)号：EP1028320A2

公开(公告)日：2000-08-16

申请号：EP00108051.4

申请日：1994-09-22

申请人： ABBOTT LABORATORIES

发明人： Clark, Frederick L. ,  Clemens, John M. ,  Hance, Robert B. ,  Hendrick, Kendall B. ,  Tayi, Apparao ,  Kanewske, William J. III ,  Lagocki, Peter A. ,  Martin, Richard R. ,  McDowell, Douglas D. ,  Merriam, Richard A. ,  Moore, Larry W. ,  Oleksak, Carl M. ,  Pennington, Charles D. ,  Raymoure, William J. ,  Rumbaugh, William D. ,  Schmidt, Linda S. ,  Schrier, Paul R. ,  Smith B, Jane ,  Spronk, Adrian M. ,  Walker, Edna S. ,  Vaught, James A. ,  Vickstrom Richard L. ,  Walker, Donny Ray ,  Watkins, William E. III ,  Winter, Gary E. ,  Wohlford, Robert A. ,  Clift, Gilbert ,  Cloonan, Kevin M. ,  Mitchell, James E. ,  Stanton, Alyn K. ,  Yost, David A. ,  Hills, David B.

IPC分类号： G01N35/02

CPC分类号： G01N35/0092 ,  B01F11/0022 ,  B01L3/5025 ,  B29C45/00 ,  G01N21/6445 ,  G01N21/6452 ,  G01N21/76 ,  G01N33/5302 ,  G01N33/542 ,  G01N33/54313 ,  G01N35/0099 ,  G01N35/025 ,  G01N35/1004 ,  G01N35/1065 ,  G01N2001/007 ,  G01N2021/6482 ,  G01N2035/00148 ,  G01N2035/00356 ,  G01N2035/0405 ,  G01N2035/0441 ,  G01N2035/0443 ,  G01N2035/0444 ,  G01N2035/0446 ,  G01N2035/1025 ,  G01N2035/1076 ,  G01N2035/1086 ,  H01J49/04

摘要： The present invention relates to a method of operating an automated, continuous and random access analytical system capable of simultaneously effecting multiple assays in a plurality of liquid samples, comprising the following steps: introducing sample cups, reagent packs, and reaction vessels for performing said assays onto concentric carousels of a front end carousel, the reaction vessels being introduced to an outer carousel; identifying the reagent packs and sample cups; scheduling the assays; aligning the sample cups and reagent packs with a reaction vessel at a kitting station by rotating the respective carousels; kitting a unit dose disposable in a reaction vessel having multiple independent open chambers in accordance with the scheduled assay by transfer of the sample from the sample cup to a reaction vessel chamber and transfer of specific reagents to separate reaction vessel chambers from the reagent pack; transferring the kitted reaction vessel to a process carousel which is maintained under controlled environment conditions; pipetting the sample and various reagents into a reaction well of the reaction vessel, the amounts of reagent, sequencing of transfer and time spacing therebetween being predetermined by assay scheduling; incubating the pipetted sample and reagent mix; identifying and transferring the incubated mixture in the reaction well to one of at least two assay analytical stations; performing an analysis by reading the prepared reaction mixture and calibrating the reading; and recording the resulting assay reading analysis.

摘要翻译： 本发明涉及的方法在自动化的，连续的和随机存取的分析能够同时 - 影响多个测定在液体样品的复数，包括以下步骤系统中操作：将样品杯，试剂包，并且反应容器用于进行所述测定 到前端转盘的同心旋转木马，反应容器被引入到在传送带外; 标识试剂袋和样品杯; 调度所述测定法; 通过旋转respectivement转盘对准样品杯和试剂袋与在备料站的反应容器; 备料的单位剂量在具有雅舞蹈多个独立的开放腔室与从所述样品杯的样品转移至反应容器腔室和特定的试剂从试剂包单独的反应容器室的传送被调度的测定的反应容器中一次性; 被控制的环境条件下保持转移环成套的反应容器中的处理转盘所有; 吸移样本和各种试剂到反应容器中的反应孔试剂，量，转移和时间通过测定调度被预先确定之间的间隔有的测序; 孵育所述移液样品和试剂混合物; 在反应识别和传递环保温的混合物以及至少两个化验分析站中的一个; 通过读取制备的反应混合物中，并校准读出执行的分析; 并记录所得到的测定读数的分析。

公开(公告)号：EP1443329A2

公开(公告)日：2004-08-04

申请号：EP04010960.5

申请日：1994-09-22

申请人： Abbott Laboratories

发明人： Clark, Frederick L. ,  Clemens, John M. ,  Hance, Robert B. ,  Hendrick, Kendall B. ,  Tayi, Apparao ,  Kanewske, William J. III ,  Lagocki, Peter A. ,  Martin, Richard R. ,  McDowell, Douglas D. ,  Merriam, Richard A. ,  Moore, Larry W. ,  Oleksak, Carl M. ,  Pennington, Charles D. ,  Raymoure, William J. ,  Rumbaugh, William D. ,  Schmidt, Linda S. ,  Schrier, Paul R. ,  Smith, Jane B. ,  Spronk, Adrian M. ,  Walker, Edna S. ,  Vaught, James A. ,  Vickstrom, Richard L. ,  Walker, Donny Ray ,  Watkins, William E. III ,  Winter, Gary E. ,  Wohlford, Robert A. ,  Clift, Gilbert ,  Cloonan, Kevin M. ,  Mitchell, James E. ,  Stanton, Alyn K. ,  Yost, David A. ,  Hills, David B.

IPC分类号： G01N35/02 ,  G01N33/53

CPC分类号： G01N35/0092 ,  B01F11/0022 ,  B01L3/5025 ,  B29C45/00 ,  G01N21/6445 ,  G01N21/6452 ,  G01N21/76 ,  G01N33/5302 ,  G01N33/542 ,  G01N33/54313 ,  G01N35/0099 ,  G01N35/025 ,  G01N35/1004 ,  G01N35/1065 ,  G01N2001/007 ,  G01N2021/6482 ,  G01N2035/00148 ,  G01N2035/00356 ,  G01N2035/0405 ,  G01N2035/0441 ,  G01N2035/0443 ,  G01N2035/0444 ,  G01N2035/0446 ,  G01N2035/1025 ,  G01N2035/1076 ,  G01N2035/1086 ,  H01J49/04

摘要： The present invention relates to a method for simultaneously performing at least two assays, said assays comprising a plurality of activities, for a plurality of liquid samples on a continuous analytical system, said method comprising the steps of: combining an aliquot of a first liquid sample with at least one reagent in a first reaction container to form a first assay reaction mixture for said first liquid sample; combining an aliquot of a second liquid sample with at least one reagent in a second reaction container to form a second assay reaction mixture for said second liquid sample; incubating said first and said second assay reaction mixtures at least one time; performing activities associated with each assay other than said combining and said incubating on the first and second assay reaction mixtures to complete each assay, said other activities including analyzing the incubated assay reaction mixtures; and scheduling the steps of said combining, said incubating, and said performing activities other than said combining and said incubating associated with each of the assays according to a predetermined protocol, said protocol specifying: (a) what activities are to be performed for a given assay; (b) an order in which said activities of (a) are to be performed; (c) at least one incubation period between said activities of (a), said at least one incubation period comprising a nominal period of time for the performance of an incubating step between activities of (a) and a specified window of time for varying the duration of the nominal period between activities of (a) to optimize performance; (d) how said activities of (a) are to be performed; and (e) duration of said activities of (a).

摘要翻译： 本发明涉及一种用于同时进行至少两种测定的方法，所述测定法包括多个活性，对于连续分析系统上的多个液体样品，所述方法包括以下步骤：将等分试样的第一液体样品 与第一反应容器中的至少一种试剂形成用于所述第一液体样品的第一测定反应混合物; 将第二液体样品的等分试样与第二反应容器中的至少一种试剂组合以形成用于所述第二液体样品的第二测定反应混合物; 至少一次孵育所述第一和所述第二测定反应混合物; 执行与所述组合以外的每个测定相关的活动，并且在第一和第二测定反应混合物上孵育以完成每个测定，所述其它活性包括分析培养的测定反应混合物; 并且根据预定协议安排所述组合，所述孵育和所述执行活动之外的所述组合和所述孵化与每个测定相关联的步骤，所述协议规定：（a）将对给定的 法; （b）执行（a）的活动的命令; （c）所述活动之间的至少一个潜伏期（a），所述至少一个潜伏期包括在（a）的活动与指定的时间窗口之间执行孵化步骤的标称时间段，以改变 活动之间的名义期间的持续时间（a）优化业绩; （d）如何执行（a）的活动; （e）（a）所述活动的持续时间。

公开(公告)号：EP1205756A2

公开(公告)日：2002-05-15

申请号：EP02001046.8

申请日：1994-09-22

申请人： Abbott Laboratories

发明人： Clark, Frederick L. ,  Clemens, John M. ,  Hance, Robert B. ,  Hendrick, Kendall B. ,  Tayi, Apparao ,  Kanewske, William J., III ,  Lagocki, Peter A. ,  Martin, Richard R. ,  McDowell, Douglas D. ,  Merriam, Richard A. ,  Moore, Larry W. ,  Oleksak, Carl M. ,  Pennington, Charles D. ,  Raymoure, William J. ,  Rumbaugh, William D. ,  Schmidt, Linda S. ,  Schrier, Paul R. ,  Smith, Jane B. ,  Spronk, Adrian M. ,  Walker, Edna S. ,  Vaught, James A. ,  Vickstrom, Richard L. ,  Walker, Donny Ray ,  Watkins, William E., III ,  Winter, Gary E. ,  Wohlford, Robert A. ,  Clift, Gilbert ,  Cloonan, Kevin M. ,  Mitchell, James E. ,  Stanton, Alyn K. ,  Yost, David A. ,  Hills, David B.

IPC分类号： G01N35/10

CPC分类号： G01N35/0092 ,  B01F11/0022 ,  B01L3/5025 ,  B29C45/00 ,  G01N21/6445 ,  G01N21/6452 ,  G01N21/76 ,  G01N33/5302 ,  G01N33/542 ,  G01N33/54313 ,  G01N35/0099 ,  G01N35/025 ,  G01N35/1004 ,  G01N35/1065 ,  G01N2001/007 ,  G01N2021/6482 ,  G01N2035/00148 ,  G01N2035/00356 ,  G01N2035/0405 ,  G01N2035/0441 ,  G01N2035/0443 ,  G01N2035/0444 ,  G01N2035/0446 ,  G01N2035/1025 ,  G01N2035/1076 ,  G01N2035/1086 ,  H01J49/04

摘要： The invention relates to an automated liquid level sensing system for detecting the presence of liquid in a container, said liquid level sensing system comprising: a vertically oriented, electrically conductive probe positioned above said container; means for vertically moving said probe into and out of said container; a signal source electrically connected to said probe, said signal source energizing said probe with an electrical signal and causing said probe to transmit said electrical signal; a receiving antenna positioned below said container for receiving said transmitted electrical signal; means for analyzing said received electrical signal for indications that said probe has contacted liquid in said container; means for transferring said received electrical signal from said receiving antenna to said analyzing means; and means for indicating that liquid has been detected. Further, the invention also provides for a method for automatically detecting the presence of liquid in a container, said method comprising the steps of: vertically positioning an electrically conductive probe above said container; vertically moving said probe into and out of said container; electrically connecting a signal source to said probe, said signal source energizing said probe with an electrical signal and causing said probe to transmit said electrical signal; positioning a receiving antenna below said container for receiving said transmitted electrical signal; analyzing said received electrical signal for indications that said probe has contacted liquid in said container; transferring said received electrical signal from said receiving antenna to said analyzing means; and indicating that liquid has been detected.

摘要翻译： 本发明涉及一种用于检测容器中液体存在的自动液位传感系统，所述液位传感系统包括：位于所述容器上方的垂直取向的导电探头; 垂直移动所述探针进出所述容器的装置; 信号源，其电连接到所述探针，所述信号源用电信号激励所述探针并且使所述探针传送所述电信号; 位于所述容器下方的接收天线，用于接收所述发射的电信号; 用于分析所述接收到的电信号以用于指示所述探针已经接触所述容器中的液体的装置; 用于将所述接收的电信号从所述接收天线传送到所述分析装置的装置; 以及用于指示已检测到液体的装置。 此外，本发明还提供了一种用于自动检测容器中液体存在的方法，所述方法包括以下步骤：在所述容器上方垂直放置导电探针; 垂直移动所述探针进出所述容器; 将信号源电连接到所述探头，所述信号源用电信号激励所述探头并使所述探头传送所述电信号; 将接收天线定位在所述容器下方用于接收所述传输的电信号; 分析所述接收的电信号以指示所述探针已接触所述容器中的液体; 将所述接收的电信号从所述接收天线传送到所述分析装置; 并指示已检测到液体。

公开(公告)号：EP1205756B1

公开(公告)日：2006-04-12

申请号：EP02001046.8

申请日：1994-09-22

申请人： ABBOTT LABORATORIES

发明人： Clark, Frederick L. ,  Clemens, John M. ,  Hance, Robert B. ,  Hendrick, Kendall B. ,  Tayi, Apparao ,  Kanewske, William J., III ,  Lagocki, Peter A. ,  Martin, Richard R. ,  McDowell, Douglas D. ,  Merriam, Richard A. ,  Moore, Larry W. ,  Oleksak, Carl M. ,  Pennington, Charles D. ,  Raymoure, William J. ,  Rumbaugh, William D. ,  Schmidt, Linda S. ,  Schrier, Paul R. ,  Smith, Jane B. ,  Spronk, Adrian M. ,  Walker, Edna S. ,  Vaught, James A. ,  Vickstrom, Richard L. ,  Walker, Donny Ray ,  Watkins, William E., III ,  Winter, Gary E. ,  Wohlford, Robert A. ,  Clift, Gilbert ,  Cloonan, Kevin M. ,  Mitchell, James E. ,  Stanton, Alyn K. ,  Yost, David A. ,  Hills, David B.

IPC分类号： G01N35/10 ,  G01F23/284

CPC分类号： G01N35/0092 ,  B01F11/0022 ,  B01L3/5025 ,  B29C45/00 ,  G01N21/6445 ,  G01N21/6452 ,  G01N21/76 ,  G01N33/5302 ,  G01N33/542 ,  G01N33/54313 ,  G01N35/0099 ,  G01N35/025 ,  G01N35/1004 ,  G01N35/1065 ,  G01N2001/007 ,  G01N2021/6482 ,  G01N2035/00148 ,  G01N2035/00356 ,  G01N2035/0405 ,  G01N2035/0441 ,  G01N2035/0443 ,  G01N2035/0444 ,  G01N2035/0446 ,  G01N2035/1025 ,  G01N2035/1076 ,  G01N2035/1086 ,  H01J49/04

公开(公告)号：EP1028320B1

公开(公告)日：2006-03-01

申请号：EP00108051.4

申请日：1994-09-22

申请人： ABBOTT LABORATORIES

发明人： Clark, Frederick L. ,  Clemens, John M. ,  Hance, Robert B. ,  Hendrick, Kendall B. ,  Tayi, Apparao ,  Kanewske, William J. III ,  Lagocki, Peter A. ,  Martin, Richard R. ,  McDowell, Douglas D. ,  Merriam, Richard A. ,  Moore, Larry W. ,  Oleksak, Carl M. ,  Pennington, Charles D. ,  Raymoure, William J. ,  Rumbaugh, William D. ,  Schmidt, Linda S. ,  Schrier, Paul R. ,  Smith B., Jane ,  Spronk, Adrian M. ,  Walker, Edna S. ,  Vaught, James A. ,  Vickstrom Richard L. ,  Walker, Donny Ray ,  Watkins, William E. III ,  Winter, Gary E. ,  Wohlford, Robert A. ,  Clift, Gilbert ,  Cloonan, Kevin M. ,  Mitchell, James E. ,  Stanton, Alyn K. ,  Yost, David A. ,  Hills, David B.

IPC分类号： G01N35/02

CPC分类号： G01N35/0092 ,  B01F11/0022 ,  B01L3/5025 ,  B29C45/00 ,  G01N21/6445 ,  G01N21/6452 ,  G01N21/76 ,  G01N33/5302 ,  G01N33/542 ,  G01N33/54313 ,  G01N35/0099 ,  G01N35/025 ,  G01N35/1004 ,  G01N35/1065 ,  G01N2001/007 ,  G01N2021/6482 ,  G01N2035/00148 ,  G01N2035/00356 ,  G01N2035/0405 ,  G01N2035/0441 ,  G01N2035/0443 ,  G01N2035/0444 ,  G01N2035/0446 ,  G01N2035/1025 ,  G01N2035/1076 ,  G01N2035/1086 ,  H01J49/04

公开(公告)号：EP1205756A3

公开(公告)日：2002-08-07

申请号：EP02001046.8

申请日：1994-09-22

申请人： Abbott Laboratories

发明人： Clark, Frederick L. ,  Clemens, John M. ,  Hance, Robert B. ,  Hendrick, Kendall B. ,  Tayi, Apparao ,  Kanewske, William J., III ,  Lagocki, Peter A. ,  Martin, Richard R. ,  McDowell, Douglas D. ,  Merriam, Richard A. ,  Moore, Larry W. ,  Oleksak, Carl M. ,  Pennington, Charles D. ,  Raymoure, William J. ,  Rumbaugh, William D. ,  Schmidt, Linda S. ,  Schrier, Paul R. ,  Smith, Jane B. ,  Spronk, Adrian M. ,  Walker, Edna S. ,  Vaught, James A. ,  Vickstrom, Richard L. ,  Walker, Donny Ray ,  Watkins, William E., III ,  Winter, Gary E. ,  Wohlford, Robert A. ,  Clift, Gilbert ,  Cloonan, Kevin M. ,  Mitchell, James E. ,  Stanton, Alyn K. ,  Yost, David A. ,  Hills, David B.

IPC分类号： G01N35/10 ,  G01F23/284

CPC分类号： G01N35/0092 ,  B01F11/0022 ,  B01L3/5025 ,  B29C45/00 ,  G01N21/6445 ,  G01N21/6452 ,  G01N21/76 ,  G01N33/5302 ,  G01N33/542 ,  G01N33/54313 ,  G01N35/0099 ,  G01N35/025 ,  G01N35/1004 ,  G01N35/1065 ,  G01N2001/007 ,  G01N2021/6482 ,  G01N2035/00148 ,  G01N2035/00356 ,  G01N2035/0405 ,  G01N2035/0441 ,  G01N2035/0443 ,  G01N2035/0444 ,  G01N2035/0446 ,  G01N2035/1025 ,  G01N2035/1076 ,  G01N2035/1086 ,  H01J49/04

摘要： The invention relates to an automated liquid level sensing system for detecting the presence of liquid in a container, said liquid level sensing system comprising: a vertically oriented, electrically conductive probe positioned above said container; means for vertically moving said probe into and out of said container; a signal source electrically connected to said probe, said signal source energizing said probe with an electrical signal and causing said probe to transmit said electrical signal; a receiving antenna positioned below said container for receiving said transmitted electrical signal; means for analyzing said received electrical signal for indications that said probe has contacted liquid in said container; means for transferring said received electrical signal from said receiving antenna to said analyzing means; and means for indicating that liquid has been detected. Further, the invention also provides for a method for automatically detecting the presence of liquid in a container, said method comprising the steps of: vertically positioning an electrically conductive probe above said container; vertically moving said probe into and out of said container; electrically connecting a signal source to said probe, said signal source energizing said probe with an electrical signal and causing said probe to transmit said electrical signal; positioning a receiving antenna below said container for receiving said transmitted electrical signal; analyzing said received electrical signal for indications that said probe has contacted liquid in said container; transferring said received electrical signal from said receiving antenna to said analyzing means; and indicating that liquid has been detected.