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公开(公告)号：JP2002214244A
公开(公告)日：2002-07-31
申请号：JP2001353068
申请日：2001-11-19
Applicant: TECAN TRADING AG
Inventor： INGENHOVEN NIKOLAUS , SCHMID NOA , FORNITO STEFANO
Abstract: PROBLEM TO BE SOLVED: To provide a device for aspirating and dispensing liquid samples. SOLUTION: The device (1) for aspirating and dispensing the liquid samples comprises a pump (2) and is provided with cylindrical chambers (3), pistons (4) movable in the cylindrical chambers, and a piston drive (5) engaged over the pistons. The device is additionally provided with pulse generators (6) implemented for creating pressure waves in liquids for dispensing the samples from the liquids, the cylindrical chambers (3) via a line (7), a first drive (9), a second drive (10), and tips (8) connected to the piston drive (5) implemented as the pulse generators (6). Such a device is provided with a channel (27) for discharging into the cylindrical chambers (3) for rinsing or washing the cylindrical chambers (3).
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2.发明申请
公开(公告)号：WO2005028096A2
公开(公告)日：2005-03-31
申请号：PCT/US2004030084
申请日：2004-09-15
Applicant: TECAN TRADING AG , SCHMID NOA , BANSAL PRAVEEN , KELLOGG GREGORY
Inventor： SCHMID NOA , BANSAL PRAVEEN , KELLOGG GREGORY
IPC: B01L3/00 , G01N33/483 , G01N33/50 , G01N35/00 , B01J19/00
CPC classification number: G01N35/00069 , B01L3/502715 , B01L3/50273 , B01L2200/027 , B01L2200/0621 , B01L2200/16 , B01L2300/044 , B01L2300/0806 , B01L2300/0867 , B01L2300/1827 , B01L2400/0406 , B01L2400/0409 , B01L2400/0688 , Y10T436/111666
Abstract: This invention provides methods and apparatus for performing microanalytic analyses and procedures, particularly miniaturized cell based assays. These methods are useful for performing a variety of cell-based assays, including drug candidate screening, life sciences research, and clinical and molecular diagnostics.
Abstract translation: 本发明提供了用于进行微量分析和程序的方法和设备，特别是小型化的基于细胞的测定。 这些方法可用于进行各种基于细胞的检测，包括候选药物筛选，生命科学研究以及临床和分子诊断。
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3.发明申请
公开(公告)号：WO2005028096A9
公开(公告)日：2005-06-23
申请号：PCT/US2004030084
申请日：2004-09-15
Applicant: TECAN TRADING AG , SCHMID NOA , BANSAL PRAVEEN , KELLOGG GREGORY
Inventor： SCHMID NOA , BANSAL PRAVEEN , KELLOGG GREGORY
IPC: B01L3/00 , G01N33/483 , G01N33/50 , G01N35/00
CPC classification number: G01N35/00069 , B01L3/502715 , B01L3/50273 , B01L2200/027 , B01L2200/0621 , B01L2200/16 , B01L2300/044 , B01L2300/0806 , B01L2300/0867 , B01L2300/1827 , B01L2400/0406 , B01L2400/0409 , B01L2400/0688 , Y10T436/111666
Abstract: This invention provides methods and apparatus for performing microanalytic analyses and procedures, particularly miniaturized cell based assays. These methods are useful for performing a variety of cell-based assays, including drug candidate screening, life sciences research, and clinical and molecular diagnostics.
Abstract translation: 本发明提供了用于进行微量分析分析和程序，特别是基于小型化的基于细胞的测定的方法和装置。 这些方法对于进行各种基于细胞的测定是有用的，包括药物候选筛选，生命科学研究以及临床和分子诊断。
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公开(公告)号：DE50104853D1
公开(公告)日：2005-01-20
申请号：DE50104853
申请日：2001-11-15
Applicant: TECAN TRADING AG MAENNEDORF
Inventor： INGENHOVEN NIKOLAUS , SCHMID NOA
IPC: G01N1/00 , B01J4/00 , B01L3/02 , B01L99/00 , G01F25/00 , G01N35/02 , G01N35/10 , G01N37/00 , B01L11/00
Abstract: A device for receiving and releasing liquid samples comprises a pump consisting of a cylinder chamber (3), a plunger (4) and a plunger drive (5); an impulse generator (6); a tip (8) connected via a line (7) to the cylinder chamber; and a channel (27) for rinsing the chamber. The chamber opens out into the cylinder chamber. An Independent claim is also included for a system for receiving and releasing liquid samples comprising several of the above devices. Preferred Features: The chamber formed by the cylinder chamber, plunger, line and tip is filled with a liquid column with or without an air gap. The volume of a liquid sample released is defined by the parameters of a single impulse produced by the impulse generator. The cylinder chamber has a capacity of 5-200 micro-liters.
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公开(公告)号：DE50103797D1
公开(公告)日：2004-10-28
申请号：DE50103797
申请日：2001-10-29
Applicant: TECAN TRADING AG MAENNEDORF
Inventor： INGENHOVEN NIKOLAUS , HODAC AGATHE , SCHMID NOA
Abstract: The invention relates to a device ( 1 ) for dispensing or aspirating/dispensing liquid samples, including a pump ( 2 ) and a micro-ejection device ( 3 ), the micro-ejection device ( 3 ) having a pulse generator ( 4 ) with a chamber ( 5 ). The pulse generator ( 4 ) is used to produce pressure waves in the liquid in order to cause the samples of a liquid to be dispensed. The micro-ejection device ( 3 ) also comprises an end piece ( 6 ) and a liquid line ( 7 ) which connects the pulse generator ( 4 ) to the end piece ( 6 ) the pulse generator comprises a micro-actuator ( 10 ) which is configured to function in the same direction as that in which the pressure wave leaves the chamber ( 5 ). The inventive devices are characterised in that the chamber ( 5 ), in the area of the end facing away from the end piece ( 6 ), or the corresponding connecting element ( 14 ) has a narrowed section ( 16 ) which restricts any expansion of the pressure waves in the direction of the pump ( 2 ). The invention also relates to systems with multiple devices of this type.
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Patent Agency Ranking
公开(公告)号：DE50100406D1
公开(公告)日：2003-08-28
申请号：DE50100406
申请日：2001-10-30
Applicant: TECAN TRADING AG MAENNEDORF
Inventor： INGENHOVEN NIKOLAUS , SCHMID NOA , FORNITO STEFANO
IPC: G01N1/00 , B01J4/00 , B01L3/02 , B01L99/00 , G01F25/00 , G01N35/02 , G01N35/10 , G01N37/00 , B01L11/00
Abstract: A device for receiving and releasing liquid samples comprises a pump consisting of a cylinder chamber (3), a plunger (4) and a plunger drive (5); an impulse generator (6); a tip (8) connected via a line (7) to the cylinder chamber; and a channel (27) for rinsing the chamber. The chamber opens out into the cylinder chamber. An Independent claim is also included for a system for receiving and releasing liquid samples comprising several of the above devices. Preferred Features: The chamber formed by the cylinder chamber, plunger, line and tip is filled with a liquid column with or without an air gap. The volume of a liquid sample released is defined by the parameters of a single impulse produced by the impulse generator. The cylinder chamber has a capacity of 5-200 micro-liters.
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公开(公告)号：AU9536201A
公开(公告)日：2002-05-27
申请号：AU9536201
申请日：2001-10-29
Applicant: TECAN TRADING AG
Inventor： INGENHOVEN NIKOLAUS , HODAC AGATHE , SCHMID NOA
Abstract: The invention relates to a device ( 1 ) for dispensing or aspirating/dispensing liquid samples, including a pump ( 2 ) and a micro-ejection device ( 3 ), the micro-ejection device ( 3 ) having a pulse generator ( 4 ) with a chamber ( 5 ). The pulse generator ( 4 ) is used to produce pressure waves in the liquid in order to cause the samples of a liquid to be dispensed. The micro-ejection device ( 3 ) also comprises an end piece ( 6 ) and a liquid line ( 7 ) which connects the pulse generator ( 4 ) to the end piece ( 6 ) the pulse generator comprises a micro-actuator ( 10 ) which is configured to function in the same direction as that in which the pressure wave leaves the chamber ( 5 ). The inventive devices are characterised in that the chamber ( 5 ), in the area of the end facing away from the end piece ( 6 ), or the corresponding connecting element ( 14 ) has a narrowed section ( 16 ) which restricts any expansion of the pressure waves in the direction of the pump ( 2 ). The invention also relates to systems with multiple devices of this type.
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公开(公告)号：CH695544A5
公开(公告)日：2006-06-30
申请号：CH23142000
申请日：2000-11-29
Applicant: TECAN TRADING AG
Inventor： INGENHOVEN NIKOLAUS , FORNITO STEFANO , SCHMID NOA
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公开(公告)号：AT245489T
公开(公告)日：2003-08-15
申请号：AT01125825
申请日：2001-10-30
Applicant: TECAN TRADING AG
Inventor： INGENHOVEN NIKOLAUS , SCHMID NOA , FORNITO STEFANO
IPC: G01N1/00 , B01J4/00 , B01L3/02 , B01L99/00 , G01F25/00 , G01N35/02 , G01N35/10 , G01N37/00 , B01L11/00 , F04B43/00
Abstract: A device for receiving and releasing liquid samples comprises a pump consisting of a cylinder chamber (3), a plunger (4) and a plunger drive (5); an impulse generator (6); a tip (8) connected via a line (7) to the cylinder chamber; and a channel (27) for rinsing the chamber. The chamber opens out into the cylinder chamber. An Independent claim is also included for a system for receiving and releasing liquid samples comprising several of the above devices. Preferred Features: The chamber formed by the cylinder chamber, plunger, line and tip is filled with a liquid column with or without an air gap. The volume of a liquid sample released is defined by the parameters of a single impulse produced by the impulse generator. The cylinder chamber has a capacity of 5-200 micro-liters.
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公开(公告)号：AU1204002A
公开(公告)日：2002-05-27
申请号：AU1204002
申请日：2001-11-15
Applicant: TECAN TRADING AG
Inventor： INGENHOVEN NIKOLAUS , SCHMID NOA
IPC: G01N1/00 , B01J4/00 , B01L3/02 , B01L99/00 , G01F25/00 , G01N35/02 , G01N35/10 , G01N37/00 , B01L11/00 , F04B43/00
Abstract: A device for receiving and releasing liquid samples comprises a pump consisting of a cylinder chamber (3), a plunger (4) and a plunger drive (5); an impulse generator (6); a tip (8) connected via a line (7) to the cylinder chamber; and a channel (27) for rinsing the chamber. The chamber opens out into the cylinder chamber. An Independent claim is also included for a system for receiving and releasing liquid samples comprising several of the above devices. Preferred Features: The chamber formed by the cylinder chamber, plunger, line and tip is filled with a liquid column with or without an air gap. The volume of a liquid sample released is defined by the parameters of a single impulse produced by the impulse generator. The cylinder chamber has a capacity of 5-200 micro-liters.
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