AT218194T - microejection - Google Patents



Publication number
AT218194T AT97951842T AT97951842T AT218194T AT 218194 T AT218194 T AT 218194T AT 97951842 T AT97951842 T AT 97951842T AT 97951842 T AT97951842 T AT 97951842T AT 218194 T AT218194 T AT 218194T
Prior art keywords
Prior art date
Application number
Other languages
German (de)
Steffen Howitz
Mario Buerger
Thomas Wegener
Thomas Gehring
Original Assignee
Gesim Ges Fuer Silizium Mikros
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Priority to DE19651568 priority Critical
Application filed by Gesim Ges Fuer Silizium Mikros filed Critical Gesim Ges Fuer Silizium Mikros
Priority to PCT/DE1997/002874 priority patent/WO1998026179A1/en
Publication of AT218194T publication Critical patent/AT218194T/en
First worldwide family litigation filed litigation Critical "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.



    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/02Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04Pumps having electric drive
    • F04B43/043Micropumps
    • F04B43/046Micropumps with piezo-electric drive
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08Cooling; Heating; Preventing freezing
AT97951842T 1996-12-11 1997-12-11 microejection AT218194T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19651568 1996-12-11
PCT/DE1997/002874 WO1998026179A1 (en) 1996-12-11 1997-12-11 Microejection pump

Publications (1)

Publication Number Publication Date
AT218194T true AT218194T (en) 2002-06-15



Family Applications (1)

Application Number Title Priority Date Filing Date
AT97951842T AT218194T (en) 1996-12-11 1997-12-11 microejection

Country Status (5)

Country Link
US (1) US6179584B1 (en)
EP (1) EP0956449B1 (en)
JP (1) JP2001505640A (en)
AT (1) AT218194T (en)
WO (1) WO1998026179A1 (en)

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US6530755B2 (en) 2000-04-07 2003-03-11 Tecan Trading Ag Micropump
DE10196634T5 (en) * 2000-09-18 2005-04-07 Par Technologies Llc A piezoelectric drive element and such a pump used
US7198250B2 (en) * 2000-09-18 2007-04-03 Par Technologies, Llc Piezoelectric actuator and pump using same
JP4015946B2 (en) 2000-10-30 2007-11-28 シークエノム・インコーポレーテツド Method and apparatus for supplying a volume of sub-microliters substrate
US20040073175A1 (en) * 2002-01-07 2004-04-15 Jacobson James D. Infusion system
US6869275B2 (en) * 2002-02-14 2005-03-22 Philip Morris Usa Inc. Piezoelectrically driven fluids pump and piezoelectric fluid valve
US20030163111A1 (en) * 2002-02-26 2003-08-28 Daellenbach Keith K. End effector for needle-free injection system
FR2839662B1 (en) * 2002-05-16 2005-12-02 Centre Nat Rech Scient Deposition device locates at least one biological solution
US8080221B2 (en) 2002-08-05 2011-12-20 Palo Alto Research Center Incorporated Capillary-channel probes for liquid pickup, transportation and dispense using stressy metal
US7241420B2 (en) 2002-08-05 2007-07-10 Palo Alto Research Center Incorporated Capillary-channel probes for liquid pickup, transportation and dispense using stressy metal
KR20060019518A (en) * 2003-04-21 2006-03-03 스트라타젠트 라이프 사이언시즈 Apparatus and methods for repetitive microjet drug delivery
FR2861814B1 (en) * 2003-11-04 2006-02-03 Cit Alcatel pumping device by thermal transpiration micropumps
WO2005060593A2 (en) * 2003-12-10 2005-07-07 Purdue Research Foundation Micropump for electronics cooling
US7312554B2 (en) * 2004-04-02 2007-12-25 Adaptivenergy, Llc Piezoelectric devices and methods and circuits for driving same
US7290993B2 (en) * 2004-04-02 2007-11-06 Adaptivenergy Llc Piezoelectric devices and methods and circuits for driving same
US20050225201A1 (en) * 2004-04-02 2005-10-13 Par Technologies, Llc Piezoelectric devices and methods and circuits for driving same
US7287965B2 (en) * 2004-04-02 2007-10-30 Adaptiv Energy Llc Piezoelectric devices and methods and circuits for driving same
CN1583541B (en) 2004-05-27 2010-09-29 哈尔滨工程大学 Microdriver with multilayer driving membrane structure and manufacturing method thereof
US7104767B2 (en) * 2004-07-19 2006-09-12 Wilson Greatbatch Technologies, Inc. Diaphragm pump for medical applications
JP4626224B2 (en) * 2004-08-27 2011-02-02 富士ゼロックス株式会社 Micro pump
JP4645159B2 (en) * 2004-11-02 2011-03-09 コニカミノルタホールディングス株式会社 Micro pump
US7258533B2 (en) * 2004-12-30 2007-08-21 Adaptivenergy, Llc Method and apparatus for scavenging energy during pump operation
US20060147329A1 (en) * 2004-12-30 2006-07-06 Tanner Edward T Active valve and active valving for pump
US20060232171A1 (en) * 2005-04-13 2006-10-19 Par Technologies, Llc Piezoelectric diaphragm assembly with conductors on flexible film
US20060232166A1 (en) * 2005-04-13 2006-10-19 Par Technologies Llc Stacked piezoelectric diaphragm members
JP3896141B2 (en) * 2005-06-28 2007-03-22 シャープ株式会社 Micro-pumps and micro-pump system
DE202006010293U1 (en) * 2005-07-22 2006-08-31 Tecan Trading Ag Pipetting with a computer program product for accepting or discarding pipetted liquid sample
US8210830B2 (en) * 2005-07-27 2012-07-03 Kyushu Institute Of Technology Valveless micropump
US8591457B2 (en) * 2005-08-10 2013-11-26 Alza Corporation Method for making a needle-free jet injection drug delivery device
EP1921648A1 (en) * 2005-08-31 2008-05-14 Matsushita Electric Works, Ltd. Relay device using conductive fluid
US20070075286A1 (en) * 2005-10-04 2007-04-05 Par Technologies, Llc Piezoelectric valves drive
US20070129681A1 (en) * 2005-11-01 2007-06-07 Par Technologies, Llc Piezoelectric actuation of piston within dispensing chamber
US7345407B2 (en) * 2005-11-18 2008-03-18 Adaptivenergy, Llc. Human powered piezoelectric power generating device
KR100804686B1 (en) 2006-11-23 2008-02-18 한국에너지기술연구원 Bubble-powered micro pump
US20080246367A1 (en) * 2006-12-29 2008-10-09 Adaptivenergy, Llc Tuned laminated piezoelectric elements and methods of tuning same
WO2009039122A2 (en) 2007-09-17 2009-03-26 Sequenom, Inc. Integrated robotic sample transfer device
US8040022B2 (en) * 2007-12-12 2011-10-18 Aprolase Development Co., Llc Forced vibration piezo generator and piezo actuator
US8353864B2 (en) * 2009-02-18 2013-01-15 Davis David L Low cost disposable infusion pump
US8197235B2 (en) * 2009-02-18 2012-06-12 Davis David L Infusion pump with integrated permanent magnet
US20100211002A1 (en) * 2009-02-18 2010-08-19 Davis David L Electromagnetic infusion pump with integral flow monitor
DE102009030395A1 (en) 2009-06-25 2011-05-26 Tecan Trading Ag Differentiating distrained chromatographic analysis method to compensate for variances in the signal generating unit in quantifying chromatographic analyzes
US8579414B2 (en) 2009-12-23 2013-11-12 Xerox Corporation Self-assembling structures for electrostatic extraction of pigments from liquid inks for marking
KR101153613B1 (en) * 2010-05-25 2012-06-18 삼성전기주식회사 Micro-ejector and method for manufacturing the same
US9068566B2 (en) 2011-01-21 2015-06-30 Biodot, Inc. Piezoelectric dispenser with a longitudinal transducer and replaceable capillary tube
WO2016010748A1 (en) 2014-07-14 2016-01-21 Li-Cor, Inc. Analyte separator with electrohydrodynamic taylor cone jet blotter

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US5871336A (en) * 1996-07-25 1999-02-16 Northrop Grumman Corporation Thermal transpiration driven vacuum pump
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Also Published As

Publication number Publication date
WO1998026179A1 (en) 1998-06-18
JP2001505640A (en) 2001-04-24
EP0956449B1 (en) 2002-05-29
EP0956449A1 (en) 1999-11-17
US6179584B1 (en) 2001-01-30

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Legal Events

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RZN Patent revoked