TW200642946A - Loop micro fluid system - Google Patents

Loop micro fluid system

Info

Publication number
TW200642946A
TW200642946A TW094119509A TW94119509A TW200642946A TW 200642946 A TW200642946 A TW 200642946A TW 094119509 A TW094119509 A TW 094119509A TW 94119509 A TW94119509 A TW 94119509A TW 200642946 A TW200642946 A TW 200642946A
Authority
TW
Taiwan
Prior art keywords
micro fluid
loop
fluid system
adjust
air holes
Prior art date
Application number
TW094119509A
Other languages
Chinese (zh)
Other versions
TWI253435B (en
Inventor
Yaw-Jen Chang
Yeon-Pun Chang
Kai-Yuan Cheng
Original Assignee
Univ Chung Yuan Christian
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
Application filed by Univ Chung Yuan Christian filed Critical Univ Chung Yuan Christian
Priority to TW094119509A priority Critical patent/TWI253435B/en
Priority to US11/246,854 priority patent/US20060280629A1/en
Application granted granted Critical
Publication of TWI253435B publication Critical patent/TWI253435B/en
Publication of TW200642946A publication Critical patent/TW200642946A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The present invention provides a loop micro fluid system, and the micro fluid therein could be driven to move around the loop passage repeatedly by the air comes from the air holes and through the driving passages. In order to process the polymerase chain reaction (PCR), the micro fluid should bear the temperature changes for three times. Hence, plural temperature controllers are utilized to adjust the temperatures of the sections constituting the loop passage. Moreover, the times of cycles may be determined based on the desired times of reactions. The present invention could also increase or decrease the number of the air holes, the driving passages and the temperature controllers to adjust the times of temperature changes according to the demands of various biochemical reactions.
TW094119509A 2005-06-13 2005-06-13 Loop micro fluid system TWI253435B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094119509A TWI253435B (en) 2005-06-13 2005-06-13 Loop micro fluid system
US11/246,854 US20060280629A1 (en) 2005-06-13 2005-10-07 Loop-type microfluidic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094119509A TWI253435B (en) 2005-06-13 2005-06-13 Loop micro fluid system

Publications (2)

Publication Number Publication Date
TWI253435B TWI253435B (en) 2006-04-21
TW200642946A true TW200642946A (en) 2006-12-16

Family

ID=37524270

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094119509A TWI253435B (en) 2005-06-13 2005-06-13 Loop micro fluid system

Country Status (2)

Country Link
US (1) US20060280629A1 (en)
TW (1) TWI253435B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126294A1 (en) * 2011-03-22 2012-09-27 博奥生物有限公司 Biological chip hybridization system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI271435B (en) * 2005-06-29 2007-01-21 Univ Nat Cheng Kung Polymerare Chain Reaction chip
US8735103B2 (en) * 2006-12-05 2014-05-27 Electronics And Telecommunications Research Institute Natural convection-driven PCR apparatus and method using disposable polymer chip
CA2797680A1 (en) * 2010-04-28 2011-11-03 Siemens Healthcare Diagnostics Inc. Sample analysis system and method of use
IN2014CN01311A (en) * 2011-08-22 2015-08-28 Panasonic Corp

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US671602A (en) * 1900-02-10 1901-04-09 Christopher W Levalley Clutch-shipper.
US5164598A (en) * 1985-08-05 1992-11-17 Biotrack Capillary flow device
US4963498A (en) * 1985-08-05 1990-10-16 Biotrack Capillary flow device
US5705018A (en) * 1995-12-13 1998-01-06 Hartley; Frank T. Micromachined peristaltic pump
US6391622B1 (en) * 1997-04-04 2002-05-21 Caliper Technologies Corp. Closed-loop biochemical analyzers
US7033474B1 (en) * 1997-04-25 2006-04-25 Caliper Life Sciences, Inc. Microfluidic devices incorporating improved channel geometries
US6637463B1 (en) * 1998-10-13 2003-10-28 Biomicro Systems, Inc. Multi-channel microfluidic system design with balanced fluid flow distribution
US7351376B1 (en) * 2000-06-05 2008-04-01 California Institute Of Technology Integrated active flux microfluidic devices and methods
WO2002072264A1 (en) * 2001-03-09 2002-09-19 Biomicro Systems, Inc. Method and system for microfluidic interfacing to arrays
US6743636B2 (en) * 2001-05-24 2004-06-01 Industrial Technology Research Institute Microfluid driving device
US6825127B2 (en) * 2001-07-24 2004-11-30 Zarlink Semiconductor Inc. Micro-fluidic devices
US20030123322A1 (en) * 2001-12-31 2003-07-03 Industrial Technology Research Institute Microfluidic mixer apparatus and microfluidic reactor apparatus for microfluidic processing
US7223371B2 (en) * 2002-03-14 2007-05-29 Micronics, Inc. Microfluidic channel network device
US6682311B2 (en) * 2002-05-29 2004-01-27 Industrial Technology Research Institute Pneumatic driving device for micro fluids wherein fluid pumping is governed by the control of the flow and direction of incident plural gas streams
US7160025B2 (en) * 2003-06-11 2007-01-09 Agency For Science, Technology And Research Micromixer apparatus and methods of using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126294A1 (en) * 2011-03-22 2012-09-27 博奥生物有限公司 Biological chip hybridization system
US9677133B2 (en) 2011-03-22 2017-06-13 Capitalbio Corporation Biological chip hybridization system

Also Published As

Publication number Publication date
US20060280629A1 (en) 2006-12-14
TWI253435B (en) 2006-04-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees