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MX2009001504A - Valvula microfluidica con un miembro de libre flotacion y su metodo de fabricacion. - Google Patents

Valvula microfluidica con un miembro de libre flotacion y su metodo de fabricacion.

Info

Publication number
MX2009001504A
MX2009001504A MX2009001504A MX2009001504A MX2009001504A MX 2009001504 A MX2009001504 A MX 2009001504A MX 2009001504 A MX2009001504 A MX 2009001504A MX 2009001504 A MX2009001504 A MX 2009001504A MX 2009001504 A MX2009001504 A MX 2009001504A
Authority
MX
Mexico
Prior art keywords
floating member
valve seat
valve
fluid
valves
Prior art date
Application number
MX2009001504A
Other languages
English (en)
Inventor
Yu-Chong Tai
Po-Jui Chen
Damien C Rodger
Mark S Humayun
Original Assignee
California Inst Of Techn
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 California Inst Of Techn filed Critical California Inst Of Techn
Publication of MX2009001504A publication Critical patent/MX2009001504A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0005—Lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0015—Diaphragm or membrane valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0055—Operating means specially adapted for microvalves actuated by fluids
    • F16K99/0057—Operating means specially adapted for microvalves actuated by fluids the fluid being the circulating fluid itself, e.g. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
    • Y10T137/0497—Fluid actuated or retarded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7866—Plural seating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head
    • Y10T137/7914—Cage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49409—Valve seat forming

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Valve Housings (AREA)
  • Micromachines (AREA)

Abstract

Micro válvulas de retención con una flotación libre para el control de los flujos de líquido en aplicaciones de microfluídos y biomédicas y sus métodos de fabricación. Una microválvula incluye un asiento de la válvula, una tapa de la válvula que pone en contacto con el asiento de la válvula flotante y un miembro sin ataduras que puede moverse entre el asiento de la válvula y la tapa de la válvula. Algunas microválvulas tienen apertura con cero o poca presión y no flujo reverso. Algunos otros tipos de válvulas pueden ser configuradas para permitir el flujo de líquido dentro de un rango de presiones. El miembro flotante puede ser sólido o definir un orificio, y el asiento de la válvula puede tener uno o dos niveles. Estas Válvulas pueden ser configuradas para permitir el flujo de líquido cuando el miembro flotante es empujado por el fluido contra la tapa de la válvula o en contra del asiento de la válvula. El asiento de la válvula puede ser de silicio u otro material que sea compatible con los micro-procesos, la tapa de la válvula y el miembro flotante pueden ser de un polímero como Parylene.
MX2009001504A 2006-08-10 2007-08-10 Valvula microfluidica con un miembro de libre flotacion y su metodo de fabricacion. MX2009001504A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83688306P 2006-08-10 2006-08-10
PCT/US2007/075746 WO2008022048A2 (en) 2006-08-10 2007-08-10 Microfluidic valve having free-floating member and method of fabrication

Publications (1)

Publication Number Publication Date
MX2009001504A true MX2009001504A (es) 2009-08-31

Family

ID=39083009

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009001504A MX2009001504A (es) 2006-08-10 2007-08-10 Valvula microfluidica con un miembro de libre flotacion y su metodo de fabricacion.

Country Status (6)

Country Link
US (2) US7600533B2 (es)
EP (2) EP2049283B1 (es)
JP (1) JP4977758B2 (es)
ES (1) ES2533901T3 (es)
MX (1) MX2009001504A (es)
WO (1) WO2008022048A2 (es)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU773367B2 (en) 1999-04-26 2004-05-20 Gmp Vision Solutions, Inc. Shunt device and method for treating glaucoma
US7867186B2 (en) 2002-04-08 2011-01-11 Glaukos Corporation Devices and methods for treatment of ocular disorders
US6638239B1 (en) 2000-04-14 2003-10-28 Glaukos Corporation Apparatus and method for treating glaucoma
US7431710B2 (en) 2002-04-08 2008-10-07 Glaukos Corporation Ocular implants with anchors and methods thereof
AU2002258754B2 (en) 2001-04-07 2006-08-17 Glaukos Corporation Glaucoma stent and methods thereof for glaucoma treatment
US7331984B2 (en) 2001-08-28 2008-02-19 Glaukos Corporation Glaucoma stent for treating glaucoma and methods of use
US7055229B2 (en) * 2003-12-31 2006-06-06 Intel Corporation Support system for semiconductor wafers and methods thereof
MY163991A (en) * 2006-07-07 2017-11-15 Statoil Petroleum As Method for flow control and autonomous valve or flow control device
MX2009001504A (es) * 2006-08-10 2009-08-31 California Inst Of Techn Valvula microfluidica con un miembro de libre flotacion y su metodo de fabricacion.
EP2088976B1 (en) 2006-11-10 2019-07-03 Glaukos Corporation Uveoscleral shunt
ES2425769T5 (es) * 2007-12-20 2017-07-28 University Of Southern California Aparato para la administración de agentes terapéuticos
NO20080082L (no) * 2008-01-04 2009-07-06 Statoilhydro Asa Forbedret fremgangsmate for stromningsregulering samt autonom ventil eller stromningsreguleringsanordning
NO20080081L (no) * 2008-01-04 2009-07-06 Statoilhydro Asa Fremgangsmate for autonom justering av en fluidstrom gjennom en ventil eller stromningsreguleringsanordning i injektorer ved oljeproduksjon
US20110207987A1 (en) * 2009-11-02 2011-08-25 Salutaris Medical Devices, Inc. Methods And Devices For Delivering Appropriate Minimally-Invasive Extraocular Radiation
US9873001B2 (en) 2008-01-07 2018-01-23 Salutaris Medical Devices, Inc. Methods and devices for minimally-invasive delivery of radiation to the eye
KR101634983B1 (ko) 2008-01-07 2016-07-01 살루타리스 메디컬 디바이스즈, 인코퍼레이티드 눈의 후부에 대한 방사선의 전달을 위한 외안의 최소한의 수술 방법 및 장치
US9056201B1 (en) 2008-01-07 2015-06-16 Salutaris Medical Devices, Inc. Methods and devices for minimally-invasive delivery of radiation to the eye
US10022558B1 (en) 2008-01-07 2018-07-17 Salutaris Medical Devices, Inc. Methods and devices for minimally-invasive delivery of radiation to the eye
US8602959B1 (en) 2010-05-21 2013-12-10 Robert Park Methods and devices for delivery of radiation to the posterior portion of the eye
US8608632B1 (en) 2009-07-03 2013-12-17 Salutaris Medical Devices, Inc. Methods and devices for minimally-invasive extraocular delivery of radiation and/or pharmaceutics to the posterior portion of the eye
NO337784B1 (no) * 2008-03-12 2016-06-20 Statoil Petroleum As System og fremgangsmåte for styring av fluidstrømmen i grenbrønner
WO2010042613A2 (en) * 2008-10-10 2010-04-15 Knowles Electronics, Llc Acoustic valve mechanisms
USD691268S1 (en) 2009-01-07 2013-10-08 Salutaris Medical Devices, Inc. Fixed-shape cannula for posterior delivery of radiation to eye
USD691267S1 (en) 2009-01-07 2013-10-08 Salutaris Medical Devices, Inc. Fixed-shape cannula for posterior delivery of radiation to eye
USD691270S1 (en) 2009-01-07 2013-10-08 Salutaris Medical Devices, Inc. Fixed-shape cannula for posterior delivery of radiation to an eye
USD691269S1 (en) 2009-01-07 2013-10-08 Salutaris Medical Devices, Inc. Fixed-shape cannula for posterior delivery of radiation to an eye
US8328543B2 (en) * 2009-04-03 2012-12-11 Bitzer Kuehlmaschinenbau Gmbh Contoured check valve disc and scroll compressor incorporating same
US8763633B2 (en) 2009-06-03 2014-07-01 The Technology Partnership Plc Valve
KR101569836B1 (ko) * 2009-10-28 2015-11-17 삼성전자주식회사 미세 유체 소자의 초기화 방법, 미세 유체 소자의 초기화 장치 및 미세 유체 소자 패키지
US8447054B2 (en) * 2009-11-11 2013-05-21 Analog Devices, Inc. Microphone with variable low frequency cutoff
US9341275B2 (en) 2010-09-15 2016-05-17 Minipumps, Llc Molded and packaged elastomeric check valve
WO2012036627A1 (en) * 2010-09-17 2012-03-22 Agency For Science, Technology And Research A microfluidic device for altering a fluid flow and a microfluidic system including the microfluidic device
KR101219443B1 (ko) 2010-12-02 2013-01-11 광주과학기술원 마이크로 체크 밸브 및 그 제조방법
US8544487B1 (en) * 2011-06-28 2013-10-01 Sylvia Clinkscales Accessorized cane device
US8975193B2 (en) 2011-08-02 2015-03-10 Teledyne Dalsa Semiconductor, Inc. Method of making a microfluidic device
US20130032235A1 (en) * 2011-08-02 2013-02-07 Teledyne Dalsa Semiconductor, Inc. Integrated microfluidic check valve and device including such a check valve
KR101692597B1 (ko) 2012-01-31 2017-01-03 쟈트코 가부시키가이샤 자동 변속기의 컨트롤 밸브 바디 구조
JP6465490B2 (ja) 2012-03-26 2019-02-06 グローコス コーポレーション インプラント送達装置
US9528633B2 (en) * 2012-12-17 2016-12-27 Novartis Ag MEMS check valve
CA2898027A1 (en) 2013-01-11 2014-07-17 Minipumps, Llc Diaphragm check valves and methods of manufacture thereof
US20140264655A1 (en) * 2013-03-13 2014-09-18 Invensense, Inc. Surface roughening to reduce adhesion in an integrated mems device
US9592151B2 (en) 2013-03-15 2017-03-14 Glaukos Corporation Systems and methods for delivering an ocular implant to the suprachoroidal space within an eye
US10517759B2 (en) 2013-03-15 2019-12-31 Glaukos Corporation Glaucoma stent and methods thereof for glaucoma treatment
ITMI20140037U1 (it) * 2014-01-27 2015-07-27 Masterpack S P A Etichette-valvola autoadesive
WO2015184173A1 (en) 2014-05-29 2015-12-03 Dose Medical Corporation Implants with controlled drug delivery features and methods of using same
US10031348B2 (en) 2014-10-15 2018-07-24 California Institute Of Technology Contact lens with metered liquid system
JPWO2016063711A1 (ja) * 2014-10-23 2017-07-27 株式会社村田製作所 バルブ、流体制御装置
CN104819315B (zh) * 2015-05-11 2017-07-04 歌尔股份有限公司 一种气阀及扬声器
US10864520B2 (en) 2015-07-22 2020-12-15 The University Of North Carolina At Chapel Hill Fluidic devices with freeze-thaw valves with ice-nucleating agents and related methods of operation and analysis
WO2017040853A1 (en) 2015-09-02 2017-03-09 Glaukos Corporation Drug delivery implants with bi-directional delivery capacity
EP3371266A4 (en) 2015-10-23 2019-08-21 California Institute of Technology RELIABLE DEPOSITION OF THIN PARYLENE
USD815285S1 (en) 2016-05-11 2018-04-10 Salutaris Medical Devices, Inc. Brachytherapy device
USD814638S1 (en) 2016-05-11 2018-04-03 Salutaris Medical Devices, Inc. Brachytherapy device
USD814637S1 (en) 2016-05-11 2018-04-03 Salutaris Medical Devices, Inc. Brachytherapy device
JP6269907B1 (ja) * 2016-07-29 2018-01-31 株式会社村田製作所 バルブ、気体制御装置
USD808528S1 (en) 2016-08-31 2018-01-23 Salutaris Medical Devices, Inc. Holder for a brachytherapy device
USD808529S1 (en) 2016-08-31 2018-01-23 Salutaris Medical Devices, Inc. Holder for a brachytherapy device
US10549985B2 (en) * 2016-11-25 2020-02-04 Infineon Technologies Ag Semiconductor package with a through port for sensor applications
US11255465B2 (en) 2016-11-30 2022-02-22 Agilent Technologies, Inc. Microfluidic check valve and related devices and systems
WO2019011410A1 (de) * 2017-07-11 2019-01-17 Microfab Service Gmbh Mikrorückschlagventil sowie system mit mehreren mikrorückschlagventilen und verfahren zu dessen herstellung
US11116625B2 (en) 2017-09-28 2021-09-14 Glaukos Corporation Apparatus and method for controlling placement of intraocular implants
WO2019099442A1 (en) * 2017-11-14 2019-05-23 Encite, Llc Microelectromechanical systems fabricated with roll to roll processing
US10648302B2 (en) * 2017-11-15 2020-05-12 Baker Hughes, A Ge Company, Llc Adjustable flow control device
TWI667016B (zh) 2017-11-20 2019-08-01 研能科技股份有限公司 血糖監測控制系統
DE102018221726A1 (de) 2017-12-29 2019-07-04 Knowles Electronics, Llc Audiovorrichtung mit akustischem Ventil
DE202018107151U1 (de) 2018-01-08 2019-01-15 Knowles Electronics, Llc Audiovorrichtung mit Ventilzustandsverwaltung
US10932069B2 (en) 2018-04-12 2021-02-23 Knowles Electronics, Llc Acoustic valve for hearing device
WO2019226682A1 (en) 2018-05-22 2019-11-28 California Institute Of Technology Miniature fixed and adjustable flow restrictor for the body
US11051977B2 (en) 2018-06-11 2021-07-06 California Institute Of Technology Eye treatment device having a ring like shape
WO2020014375A1 (en) * 2018-07-10 2020-01-16 Trustees Of Boston University Sub-pascal unidirectional flow valves
USD949342S1 (en) * 2018-10-22 2022-04-19 New World Medical, Inc. Ocular implant
US10917731B2 (en) 2018-12-31 2021-02-09 Knowles Electronics, Llc Acoustic valve for hearing device
US11102576B2 (en) 2018-12-31 2021-08-24 Knowles Electronicis, LLC Audio device with audio signal processing based on acoustic valve state
US12091313B2 (en) 2019-08-26 2024-09-17 The Research Foundation For The State University Of New York Electrodynamically levitated actuator
KR102687459B1 (ko) 2020-05-15 2024-07-23 아이플로우 인코포레이티드 포유류 안구의 통상의 안방수 유출 경로에 임플란트하기 위한 장치
US11982377B1 (en) * 2021-11-08 2024-05-14 Meta Platforms Technologies, Llc Fluidic devices
US12258952B2 (en) 2023-02-10 2025-03-25 Rochester Institute Of Technology Leak-free, diffusion-blocking check valve, pump and method

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457757A (en) 1981-07-20 1984-07-03 Molteno Anthony C B Device for draining aqueous humour
US4554918A (en) 1982-07-28 1985-11-26 White Thomas C Ocular pressure relief device
US4531543A (en) * 1983-06-20 1985-07-30 Ingersoll-Rand Company Uni-directional flow, fluid valve
NZ215409A (en) 1986-03-07 1989-02-24 Anthony Christopher Be Molteno Implant for drainage of aqueous humour in glaucoma
US4867200A (en) * 1988-06-30 1989-09-19 Markley George L Unidirectional fluid flow check valve assembly
US5785674A (en) 1988-10-07 1998-07-28 Mateen; Ahmed Abdul Device and method for treating glaucoma
US5071408A (en) 1988-10-07 1991-12-10 Ahmed Abdul Mateen Medical valve
US5476445A (en) 1990-05-31 1995-12-19 Iovision, Inc. Glaucoma implant with a temporary flow restricting seal
US5454796A (en) 1991-04-09 1995-10-03 Hood Laboratories Device and method for controlling intraocular fluid pressure
US5490220A (en) 1992-03-18 1996-02-06 Knowles Electronics, Inc. Solid state condenser and microphone devices
NO175912C (no) * 1992-07-08 1994-12-28 Asle Johnsen Anordning for sikring av fri vannpassasje til taksluk i forbindelse med isdannelse
DE69722798T2 (de) * 1996-10-03 2004-04-15 Westonbridge International Ltd., Wellington Quay Microbearbeitete fluidische vorrichtung und herstellungsverfahren
WO1998032616A1 (en) 1997-01-24 1998-07-30 California Institute Of Technology Mems valve
EP0903179A1 (de) * 1997-09-18 1999-03-24 Metrohm Ag Mikroventil
WO1999024744A1 (en) 1997-11-12 1999-05-20 California Institute Of Technology Micromachined parylene membrane valve and pump
WO2000029770A2 (en) 1998-11-16 2000-05-25 California Institute Of Technology Parylene micro check valve and fabrication method thereof
EP1216373B1 (en) 1999-09-24 2007-04-18 California Institute Of Technology A normally closed in-channel micro check valve
US6334761B1 (en) 2000-03-02 2002-01-01 California Institute Of Technology Check-valved silicon diaphragm pump and method of fabricating the same
KR100422364B1 (ko) * 2001-11-19 2004-03-11 삼성광주전자 주식회사 밀폐형 압축기의 토출밸브
US6554591B1 (en) * 2001-11-26 2003-04-29 Motorola, Inc. Micropump including ball check valve utilizing ceramic technology and method of fabrication
US6739576B2 (en) * 2001-12-20 2004-05-25 Nanostream, Inc. Microfluidic flow control device with floating element
AU2003253998A1 (en) * 2002-07-26 2004-02-16 Applera Corporation One-directional microball valve for a microfluidic device
US7025740B2 (en) 2003-04-22 2006-04-11 Ahmed A Mateen Device for treating glaucoma & method of manufacture
JP2006214837A (ja) * 2005-02-02 2006-08-17 Sekisui Chem Co Ltd マイクロバルブ
US20060247664A1 (en) 2005-03-08 2006-11-02 California Institute Of Technology Micromachined tissue anchors for securing implants without sutures
MX2009001504A (es) * 2006-08-10 2009-08-31 California Inst Of Techn Valvula microfluidica con un miembro de libre flotacion y su metodo de fabricacion.

Also Published As

Publication number Publication date
JP2010500518A (ja) 2010-01-07
WO2008022048A3 (en) 2008-11-20
ES2533901T3 (es) 2015-04-15
JP4977758B2 (ja) 2012-07-18
EP2049283A2 (en) 2009-04-22
WO2008022048A2 (en) 2008-02-21
US20100025613A1 (en) 2010-02-04
US8141573B2 (en) 2012-03-27
US20080035875A1 (en) 2008-02-14
EP2049283B1 (en) 2015-02-18
EP2049283A4 (en) 2013-02-20
US7600533B2 (en) 2009-10-13
EP2884141A1 (en) 2015-06-17

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