[특허]Multiple channel pipetting device

[미국특허] Multiple channel pipetting device 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01N-001/14
출원번호	US-0980082 (1997-11-26)
발명자 / 주소	Meltzer Walter C. Malvey III Edward J.
출원인 / 주소	Cyberlab, Inc.
대리인 / 주소	Hoffman, Wasson & Gitler
인용정보	피인용 횟수 : 48 인용 특허 : 6

초록 ▼

This invention is a multiple channel pipetting device for aspirating and dispensing volumes of liquid using disposable or non-disposable tips. The device is comprised of a main body made of a hard synthetic material with multiple channels and an associated ram plate activated by a four-quadrant synchronous drive. The drive assembly is mounted on four standoffs, and the ram plate moves up and down by the means of four lead screws moved with a synchronous fibrous belt moved with a motor. A moveable plate mounted to the bottom of the device to remove disposable tips is activated by a set of automated ejector plate arms. The entire device can be mounted in a self-contained housing or attached to another device allowing it to be moved.

대표청구항 ▼

[ What is claimed is:] [1.] A multiple channel pipetting device for dispensing and aspirating volumes of liquid comprising:a main body having a plurality of holes bored therethrough;a ram plate having a plurality of pistons mounted thereon which correspond to and engage said multiple holes;a mounting plate attached to said ram plate, having a motor, and a drive mechanism attached thereto for driving said pistons and an ejector mechanism;said ejector mechanism comprising:an ejector arm attached to said ram plate which moves along a ramp and engages an ejector plate which is attached to said main body by a plurality of springs; anda stationary post which engages a stand off located on said ejector arm to move said ejector arm along said ramp for engagement on to said ejector plate; andwhereby said ram plate with ejector arm moves down thereby causing said ejector plate to move and knock a plurality of pipette tips off said multiple pipetting device.

이 특허에 인용된 특허 (6) 인용/피인용 타임라인 분석

Meltzer Walter (New Milford CT), Automated pipetting system.
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Carl Richard A. (30833 Rue Valois Rancho Palos Verdes CA 90274), Introducing measured amounts of liquid into receptacles.
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Sekine Teruaki (1-1 Tsukiji 5-chome Chuo ; Tokyo JA), Liquid quantitative dispensing apparatus.
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Haase Thomas (2996 Alta Laguna Laguna Beach CA 92651) Byrd William J. (530 Kingsland Ave. Nutley NJ 07110), Multiple sample micropipette.
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Hewett, Gary E.; Atwood, Brian G.; Wennberg, Timothy J., Multiple trough vessel for automated liquid handling apparatus.
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Bennett ; Jr. John T. (18025 Lafayette Dr. Olney MD 20832), Rehydrator.
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이 특허를 인용한 특허 (48) 인용/피인용 타임라인 분석

Johnson,James E.; Picha,Neil R.; Storms,Craig M.; Martin,David A., Apparatus and method for assessing the liquid flow performances through a small dispensing orifice.
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Lehmann,Volker, Arrangement for taking up liquid analytes.
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Motadel, Arta, Automated pipette tip loading device set.
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Motadel, Arta, Automated pipette tip loading devices and methods.
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Schoeppe, Torsten, Automatic pipettor with a single-row, multi-channel pipetting head.
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Holmes, Elizabeth A.; Frankovich, John Kent, Centrifuge configurations.
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Holmes, Elizabeth; Frankovich, John Kent, Centrifuge configurations.
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Carl, Richard A., Dispensing apparatus having means for loading pipette tips in a dispense head.
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Carl, Richard A., Dispensing apparatus having means for loading pipette tips in a dispense head.
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Carl, Richard A., Dispensing apparatus having means for loading pipette tips in a dispense head.
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Carl, Richard A., Dispensing apparatus having means for loading pipette tips in a dispense head.
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Holmes, Elizabeth; Roy, Joy, Fluid handling apparatus and configurations.
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Johnson,James E.; Picha,Neil R.; Doktycz,Mitchel J., Hybrid valve apparatus and method for fluid handling.
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Maeda, Yoshio, Liquid dispenser.
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Burd, Tammy; Gibbons, Ian; Holmes, Elizabeth A.; Frenzel, Gary; Nugent, Anthony Joseph, Modular point-of-care devices, systems, and uses thereof.
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Burd, Tammy; Gibbons, Ian; Holmes, Elizabeth A.; Frenzel, Gary; Nugent, Anthony Joseph, Modular point-of-care devices, systems, and uses thereof.
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Burd, Tammy; Gibbons, Ian; Holmes, Elizabeth A.; Frenzel, Gary; Nugent, Anthony Joseph, Modular point-of-care devices, systems, and uses thereof.
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Burd, Tammy; Gibbons, Ian; Holmes, Elizabeth A.; Frenzel, Gary; Nugent, Anthony Joseph, Modular point-of-care devices, systems, and uses thereof.
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Burd, Tammy; Gibbons, Ian; Holmes, Elizabeth A.; Frenzel, Gary; Nugent, Anthony Joseph, Modular point-of-care devices, systems, and uses thereof.
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Burd, Tammy; Gibbons, Ian; Holmes, Elizabeth A.; Frenzel, Gary; Nugent, Anthony Joseph, Modular point-of-care devices, systems, and uses thereof.
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Burd, Tammy; Gibbons, Ian; Holmes, Elizabeth A.; Frenzel, Gary; Nugent, Anthony Joseph, Modular point-of-care devices, systems, and uses thereof.
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Burd, Tammy; Gibbons, Ian; Holmes, Elizabeth A.; Frenzel, Gary; Nugent, Anthony Joseph, Modular point-of-care devices, systems, and uses thereof.
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Seguin, Dan, Multi-channel aspirating and dispensing instrument.
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Theran Michael, Multichannel pipette system and pipette tips therefor.
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Motadel, Arta; LeMaster, William R., Pipette tip device in package.
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Motadel, Arta, Pipette tip handling device assembly.
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Motadel, Arta, Pipette tip handling device component.
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Motadel, Arta, Pipette tip handling device set.
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Motadel, Arta, Pipette tip handling devices and methods.
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Motadel, Arta, Pipette tip handling devices and methods.
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Motadel, Arta, Pipette tip handling devices and methods.
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Gora, Heinz-Jurgen, Proportioning head.
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Holmes, Elizabeth A., Systems and methods for collecting and transmitting assay results.
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Holmes, Elizabeth; Balwani, Sunny, Systems and methods for diagnosis or treatment.
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Wasson, James; Frankovich, John Kent; Holmes, Elizabeth A.; Smith, Timothy; Chen, Michael; Young, Daniel, Systems and methods for fluid and component handling.
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Holmes, Elizabeth; Roy, Joy; Frankovich, John Kent, Systems and methods for fluid handling.
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Holmes, Elizabeth; Roy, Joy; Frankovich, John Kent, Systems and methods for fluid handling.
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Holmes, Elizabeth, Systems and methods for multi-analysis.
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Holmes, Elizabeth A., Systems and methods for multi-analysis.
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Holmes, Elizabeth A.; Balwani, Sunny; Chen, Michael; Frankovich, John K.; Frenzel, Gary; Anekal, Samartha; Lath, Adrit; Loo, Alexander; Pangarkar, Chinmay; Roy, Joy; Smith, Timothy; Young, Daniel, Systems and methods for multi-analysis.
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Holmes, Elizabeth A.; Chen, Michael; Ko, Pey-Jiun, Systems and methods for multi-analysis.
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Holmes, Elizabeth A.; Gibbons, Ian; Patel, Paul; Anekal, Samartha, Systems and methods for multi-analysis.
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Holmes, Elizabeth A.; Pangarkar, Chinmay; Anekal, Samartha; Frankovich, John K.; Chen, Michael; Smith, Timothy, Systems and methods for multi-analysis.
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Holmes, Elizabeth A.; Wasson, James; Ko, Pey-Jiun, Systems and methods for multi-analysis.
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Holmes, Elizabeth; Balwani, Sunny, Systems and methods for multi-purpose analysis.
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Gibbons, Ian; Nugent, Anthony J.; Delacruz, Anthony; Young, Daniel L.; Holmes, Elizabeth A.; Drake, Andrew; Kemp, Timothy Michael; Balwani, Sunny; Pangarkar, Chinmay, Systems and methods for sample use maximization.
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Nugent, Anthony; Young, Daniel; Holmes, Elizabeth A.; Siegel, Michael; Wistort, Ryan, Systems and methods for sample use maximization.
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Johnson,James E.; Picha,Neil R.; Martin,David A.; McComb,Joel, Universal non-contact dispense peripheral apparatus and method for a primary liquid handling device.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Multiple channel pipetting device 원문보기