公开(公告)号：DE69329147T2

公开(公告)日：2001-06-07

申请号：DE69329147

申请日：1993-03-24

Applicant: ABBOTT LAB

Inventor： KANEWSKE J ,  VAUGHT A ,  VICKSTROM L ,  CLARK L ,  CLIFT GILBERT ,  HENDRICK B ,  LAGOCKI A ,  MARTIN E ,  MITCHELL E ,  MOORE E ,  PENNINGTON D ,  WALKER S ,  SMITH B ,  TAYI APPARAO ,  YOST A

IPC: B01L3/00 ,  B01L3/08 ,  B01L9/06 ,  B29C45/00 ,  B29C45/26 ,  B29C45/42 ,  B29D11/00 ,  B29D23/00 ,  G01N1/00 ,  G01N21/03 ,  G01N21/25 ,  G01N33/53 ,  G01N33/537 ,  G01N33/538 ,  G01N33/542 ,  G01N33/543 ,  G01N35/00 ,  G01N35/02 ,  G01N35/04 ,  G01N35/10 ,  H01J49/04 ,  G01N21/64

公开(公告)号：ES2150442T3

公开(公告)日：2000-12-01

申请号：ES93908570

申请日：1993-03-24

Applicant: ABBOTT LAB

Inventor： KANEWSKE WILLIAM J III ,  VAUGHT JAMES A ,  VICKSTROM RICHARD L ,  CLARK FREDERIC L ,  CLIFT GILBERT ,  HENDRICK KENDALL B

IPC: B01L3/00 ,  B01L3/08 ,  B01L9/06 ,  B29C45/00 ,  B29C45/26 ,  B29C45/42 ,  B29D11/00 ,  B29D23/00 ,  G01N1/00 ,  G01N21/03 ,  G01N21/25 ,  G01N33/53 ,  G01N33/537 ,  G01N33/538 ,  G01N33/542 ,  G01N33/543 ,  G01N35/00 ,  G01N35/02 ,  G01N35/04 ,  G01N35/10 ,  H01J49/04 ,  G01N21/64

公开(公告)号：CA2643126A1

公开(公告)日：1995-03-30

申请号：CA2643126

申请日：1994-09-22

Applicant: ABBOTT LAB

Inventor： KANEWSKE WILLIAM J III ,  MOORE LARRY W ,  MCDOWELL DOUGLAS D ,  CLIFT GILBERT ,  CLARK FREDERICK L

IPC: G01N33/483 ,  G01N35/02 ,  B01F11/00 ,  B01J19/24 ,  B01L3/00 ,  B29C45/00 ,  G01F23/22 ,  G01F23/26 ,  G01N1/00 ,  G01N21/25 ,  G01N21/64 ,  G01N21/76 ,  G01N21/78 ,  G01N33/53 ,  G01N33/542 ,  G01N33/543 ,  G01N33/553 ,  G01N35/00 ,  G01N35/04 ,  G01N35/10 ,  H01J49/04

Abstract: The invention discloses an automated liquid level sensing system for detecti ng the presence of liquid in a container, comprising an electrically conductive and movable probe positioned above said container; a signal source electrically connected to said probe, said signal source capable of energizing said probe thereby causing said probe to transmit said electrical signal at a given frequency; a receiving antenna and means for transferring said received electrical signal from said receiving antenna to an analyzing means; wherein analyzing said received electrical signal includes: (1) means for detecting changes in received signal amplitude, wherein said means for detecting changes in received signal amplitude includes:(a) means for multiplying said received signal by a reference signal, said reference signal having a frequency substantially equal to the frequency of the transmitted signal; and (b) a low pass filter through which is passed said multiplied received signal; and (2) means for measuring rate of change of said change in received signal amplitude; and means connected to said analyzing means for indicating that liquid has been detected. The invention further discloses a method of automatically detecting the presence of liquid in a container using the system of the invention. An automated liquid sensing system for us e in a clinical analysis system having a pipettor for dispensing or aspirating liqu id in a container, the pipettor being electrically conductive and moveable verticall y into the container, using the automated liquid sensing system of the invention furthe r comprising a means electrically connected to the pipettor for applying a RF signal thereto and causing the pipettor to radiate an electromagnetic field, the propagation of which changes when the pipettor contacts the surface of the liquid in the container is further disclosed.

公开(公告)号：CA2129367A1

公开(公告)日：1993-10-14

申请号：CA2129367

申请日：1993-03-24

Applicant: ABBOTT LAB

Inventor： CLARK FREDERIC L ,  CLIFT GILBERT ,  HENDRICK KENDALL B ,  KANEWSKE WILLIAM J III ,  LAGOCKI PETER A ,  MARTIN RICHARD R ,  MITCHELL JAMES E ,  MOORE LARRY W ,  PENNINGTON CHARLES D ,  SMITH B JANE ,  TAYI APPARAO ,  VAUGHT JAMES A ,  YOST DAVID A ,  RAYMOURE WILLIAM J ,  WALKER EDNA S

IPC: B01L3/00 ,  B01L3/08 ,  B01L9/06 ,  G01N1/00 ,  G01N21/25 ,  G01N33/53 ,  G01N33/537 ,  G01N33/538 ,  G01N33/542 ,  G01N33/543 ,  G01N35/00 ,  G01N35/02 ,  G01N35/04 ,  G01N35/10 ,  H01J49/04 ,  G01N33/546

公开(公告)号：CA2129245A1

公开(公告)日：1993-10-14

申请号：CA2129245

申请日：1993-03-24

Applicant: ABBOTT LAB

Inventor： CLARK FREDERIC L ,  CLIFT GILBERT ,  HENDRICK KENDALL B ,  LAGOCKI PETER A ,  MARTIN RICHARD R ,  MITCHELL JAMES E ,  MOORE LARRY W ,  PENNINGTON CHARLES D ,  WALKER EDNA S ,  SMITH JANE B ,  TAYI APPARAO ,  VAUGHT JAMES A ,  YOST DAVID A ,  KANEWSKE WILLIAM J III

IPC: G01N21/64 ,  B01L3/00 ,  B01L3/08 ,  B01L9/06 ,  B29C45/00 ,  G01N1/00 ,  G01N21/03 ,  G01N21/25 ,  G01N21/27 ,  G01N21/49 ,  G01N21/59 ,  G01N33/53 ,  G01N33/537 ,  G01N33/538 ,  G01N33/542 ,  G01N33/543 ,  G01N35/00 ,  G01N35/02 ,  G01N35/04 ,  G01N35/10 ,  H01J49/04

Abstract: 2129245 9320450 PCTABS00027 An automated, continuous and random access analytical system (18), having apparatus and methodology capable of simultaneously performing multiple assays of liquid samples using different assay methodologies, and providing continuous and random access while performing a plurality of different assays on the same or different samples during the same time period, is disclosed. A method is also disclosed of operating an automated continuous and random access analytical system (18) capable of simultaneously effecting multiple assays of a plurality of liquid samples wherein scheduling of various assays of the plurality of liquid samples is followed by creating a unit dose disposable and separately transferring a first liquid sample (26) and reagents (30) to a reaction vessel (34) without initiation of an assay reaction sequence, followed by physical transfer of the unit dose disposable to a processing workstation (52), whereby a mixture of the unit dose disposable reagents and sample (34) are achieved during incubation. The system (18) is capable of performing more than one scheduled assay in any order, and assays where more than such scheduled assays are presented. The automated, continuous and random access analytical system (18) is also capable of analyzing the incubated reaction mixtures independently and individually by at least two assay procedures.

公开(公告)号：DE69435315D1

公开(公告)日：2010-10-28

申请号：DE69435315

申请日：1994-09-22

Applicant: ABBOTT LAB

Inventor： 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: G01N33/483 ,  G01N35/02 ,  B01F11/00 ,  B01L3/00 ,  B29C45/00 ,  G01F23/22 ,  G01F23/26 ,  G01N1/00 ,  G01N21/25 ,  G01N21/64 ,  G01N21/76 ,  G01N21/78 ,  G01N33/53 ,  G01N33/542 ,  G01N33/543 ,  G01N33/553 ,  G01N35/00 ,  G01N35/04 ,  G01N35/10 ,  H01J49/04

公开(公告)号：DE69334061T2

公开(公告)日：2007-04-12

申请号：DE69334061

申请日：1993-03-24

Applicant: ABBOTT LAB

Inventor： CLARK L ,  CLIFT GILBERT ,  HENDRICK B ,  KANEWSKE J ,  LAGOCKI A ,  MARTIN R ,  MITCHELL E ,  MOORE W ,  PENNINGTON D ,  WALKER S ,  SMITH B ,  TAYI APPARAO ,  VAUGHT A ,  YOST A ,  RUMBAUGH WILLIAM ,  WINTER E ,  HANCE B ,  STANTON K ,  OLEKSAK M ,  WATKINS E ,  VICKSTROM L ,  CLOONAN M ,  WOHLFORD A ,  HILLS B ,  SCHRIER R

IPC: G01N35/02

公开(公告)号：DE69434638T2

公开(公告)日：2006-12-14

申请号：DE69434638

申请日：1994-09-22

Applicant: ABBOTT LAB

Inventor： 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 ALGONQUIN ,  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: G01N33/483 ,  G01N35/02 ,  B01F11/00 ,  B01L3/00 ,  B29C45/00 ,  G01F23/22 ,  G01F23/26 ,  G01N1/00 ,  G01N21/25 ,  G01N21/64 ,  G01N21/76 ,  G01N21/78 ,  G01N33/53 ,  G01N33/542 ,  G01N33/543 ,  G01N33/553 ,  G01N35/00 ,  G01N35/04 ,  G01N35/10 ,  H01J49/04

Abstract: 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.

公开(公告)号：CA2132959C

公开(公告)日：2006-01-24

申请号：CA2132959

申请日：1993-03-24

Applicant: ABBOTT LAB

Inventor： TAYI APPARAO ,  VAUGHT JAMES A ,  YOST DAVID A ,  RUMBAUGH WILLIAM ,  WINTER GARY E ,  HANCE ROBERT B ,  STANTON ALYN K ,  OLEKSAK CARL M ,  WATKINS WILLIAM E III ,  VICKSTROM RICHARD L ,  CLOONAN KEVIN M ,  WOHLFORD ROBERT A ,  HILLS DAVID B JR ,  SCHRIER PAUL R ,  CLARK FREDERIC L ,  CLIFT GILBERT ,  HENDRICK KENDALL B ,  KANEWSKE WILLIAM J III ,  LAGOCKI PETER A ,  MARTIN RICHARD R ,  MITCHELL JAMES E ,  MOORE LARRY W ,  PENNINGTON CHARLES D ,  WALKER EDNA S ,  SMITH B JANE

IPC: G01N35/00 ,  B01L3/00 ,  B01L3/08 ,  B01L9/06 ,  G01F11/04 ,  G01M11/00 ,  G01N1/00 ,  G01N1/14 ,  G01N1/28 ,  G01N21/03 ,  G01N21/25 ,  G01N33/53 ,  G01N33/537 ,  G01N33/538 ,  G01N33/542 ,  G01N33/543 ,  G01N35/02 ,  G01N35/04 ,  G01N35/10 ,  G05D23/00 ,  G05D23/19 ,  H01J49/04 ,  H02P8/00 ,  H04B15/00 ,  H05B39/04 ,  H05B41/00 ,  H05B41/36

Abstract: An automated, continuous and random access analytical system, having apparatus and methodology capable of simultaneously performing multiple assays of liquid samples using different assay methodologies, and providing continuous and random access while performing a plurality of different assays on the same or different samples during the same time period, is disclosed. A method is also disclosed of operating an automated. continuous and random access analytical system capable of simultaneously effecting multiple assays of a plurality of liquid samples wherein scheduling of various assays of the plurality of liquid samples is followed by creating a unit dose disposable and separately transferring a first liquid sample (26), reagents (30) to a reaction vessel (34) without initiation of an assay reaction sequence, followed by physical transfer of the unit dose disposable (34) to a process work station, whereby a mixture of the unit dose disposabl e reagents and sample (34) are achieved during incubation. The system is capable of performing more than one scheduled assa y in any order, and assays where more than such scheduled assays are presented. The automated, continuous and random access analytical system is also capable of analyzing the incubated reaction mixtures independently and individually byat least two assay procedures.

公开(公告)号：DE69333230T2

公开(公告)日：2004-08-05

申请号：DE69333230

申请日：1993-03-24

Applicant: ABBOTT LAB

Inventor： CLARK FREDERIC L ,  CLIFT GILBERT ,  HENDRICK KENDALL B ,  KANEWSKE III ,  LAGOCKI PETER A ,  MARTIN RICHARD R ,  MITCHELL JAMES E ,  MOORE LARRY W ,  PENNINGTON CHARLES D ,  WALKER EDNA S ,  SMITH JANE B ,  TAYI APPARAO ,  VAUGHT JAMES A ,  YOST DAVID A ,  MERRIAM RICHARD A ,  WALKER DONNY RAY ,  MCDOWELL DOUGLAS D ,  RUMBAUGH WILLIAM A ,  CLEMENS JOHN M

IPC: B01L3/00 ,  B01L3/08 ,  B01L9/06 ,  B29C45/00 ,  B67D99/00 ,  C12M1/34 ,  G01F23/284 ,  G01N1/00 ,  G01N1/14 ,  G01N1/28 ,  G01N21/03 ,  G01N21/25 ,  G01N33/53 ,  G01N33/537 ,  G01N33/538 ,  G01N33/542 ,  G01N33/543 ,  G01N35/00 ,  G01N35/02 ,  G01N35/04 ,  G01N35/10 ,  G05D23/19 ,  H01J49/04 ,  H05B1/02