ATE470984T1 - Elektroaktive polymerbauelemente zur regelung einer fluidströmung - Google Patents

Elektroaktive polymerbauelemente zur regelung einer fluidströmung

Info

Publication number
ATE470984T1
ATE470984T1 AT03719361T AT03719361T ATE470984T1 AT E470984 T1 ATE470984 T1 AT E470984T1 AT 03719361 T AT03719361 T AT 03719361T AT 03719361 T AT03719361 T AT 03719361T AT E470984 T1 ATE470984 T1 AT E470984T1
Authority
AT
Austria
Prior art keywords
flow
electroactive polymer
fluid
fluid flow
controlling fluid
Prior art date
Application number
AT03719361T
Other languages
English (en)
Inventor
Jonathon Heim
Ronald Pelrine
Roy Kornbluh
Joseph S Eckerle
Marcus Rosenthal
Richard Heydt
Original Assignee
Stanford Res Inst Int
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
Priority claimed from US10/154,449 external-priority patent/US6891317B2/en
Application filed by Stanford Res Inst Int filed Critical Stanford Res Inst Int
Application granted granted Critical
Publication of ATE470984T1 publication Critical patent/ATE470984T1/de

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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/025—Influencing flow of fluids in pipes or conduits by means of orifice or throttle elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
    • F15D1/065—Whereby an element is dispersed in a pipe over the whole length or whereby several elements are regularly distributed in a pipe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Micromachines (AREA)
  • Polymerisation Methods In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • External Artificial Organs (AREA)
  • Flow Control (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Valve Device For Special Equipments (AREA)
AT03719361T 2002-03-05 2003-03-05 Elektroaktive polymerbauelemente zur regelung einer fluidströmung ATE470984T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36256002P 2002-03-05 2002-03-05
US10/154,449 US6891317B2 (en) 2001-05-22 2002-05-21 Rolled electroactive polymers
PCT/US2003/007115 WO2003107523A1 (en) 2002-03-05 2003-03-05 Electroactive polymer devices for controlling fluid flow

Publications (1)

Publication Number Publication Date
ATE470984T1 true ATE470984T1 (de) 2010-06-15

Family

ID=29738880

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03719361T ATE470984T1 (de) 2002-03-05 2003-03-05 Elektroaktive polymerbauelemente zur regelung einer fluidströmung

Country Status (7)

Country Link
EP (3) EP2276163B1 (de)
JP (2) JP4408415B2 (de)
AT (1) ATE470984T1 (de)
AU (1) AU2003223231A1 (de)
DE (1) DE60332918D1 (de)
DK (2) DK1481467T3 (de)
WO (1) WO2003107523A1 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2398525T3 (es) * 2003-09-03 2013-03-19 Sri International Transductores de polímero electroactivo para la deformación de superficies
DE102005005504A1 (de) * 2004-02-10 2005-08-25 Robert Bosch Gmbh Scheibenwischvorrichtung, insbesondere für ein Kraftfahrzeug
JP2006050856A (ja) * 2004-08-06 2006-02-16 Alps Electric Co Ltd アクチュエータ及び前記アクチュエータを用いた光学機器、ならびに前記アクチュエータの製造方法
DE102004043403A1 (de) * 2004-09-08 2006-03-09 Volkswagen Ag Aktor für ein Gaswechselventil eines Verbrennungsmotors
US7836888B2 (en) * 2004-09-21 2010-11-23 Pavad Medical, Incorporated Airway implant and methods of making and using
DE102005001439B4 (de) * 2005-01-08 2007-02-22 Hahn-Meitner-Institut Berlin Gmbh Elektromechanisches Steuerelement mit einem elastisch verformbaren Polymerkörper und Bauelement damit
WO2006121818A2 (en) 2005-05-05 2006-11-16 Rodrigo Alvarez Icaza Rivera Dielectric elastomer fiber transducers
JP5174891B2 (ja) * 2007-04-27 2013-04-03 シーヴィ デヴァイシズ，エルエルシー 心臓の心外膜表面にアクセスするための装置、システム、および方法
JP4394749B2 (ja) * 2007-06-19 2010-01-06 株式会社キッツ 軸封装置とこれを用いた弁構造
JP5602626B2 (ja) 2007-06-29 2014-10-08 アーティフィシャル マッスル，インク． 感覚性フィードバック用途のための電気活性ポリマートランスデューサー
JP5374984B2 (ja) 2008-09-12 2013-12-25 豊田合成株式会社 誘電アクチュエータ
ITCT20080015A1 (it) * 2008-11-04 2010-05-04 Matteo Maio Sincronizzatore coassiale attuato elettromagneticamente
EP2239793A1 (de) 2009-04-11 2010-10-13 Bayer MaterialScience AG Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung
WO2011137259A2 (en) * 2010-04-30 2011-11-03 Board Of Trustees Of Michigan State University Electroactive polymer-based flow sensor and methods related thereto
JP5630215B2 (ja) * 2010-10-29 2014-11-26 富士通株式会社 電子デバイス
KR20140008416A (ko) 2011-03-01 2014-01-21 바이엘 인텔렉쳐 프로퍼티 게엠베하 변형가능한 중합체 장치 및 필름을 제조하기 위한 자동화 제조 방법
WO2012129357A2 (en) 2011-03-22 2012-09-27 Bayer Materialscience Ag Electroactive polymer actuator lenticular system
US8585007B2 (en) 2011-07-20 2013-11-19 Bayer Intellectual Property, GmbH Valve operated by its own medium
AU2012334808B2 (en) * 2011-11-08 2015-10-01 ResMed Pty Ltd Electrically stimulated respiratory assistance components
US10123464B2 (en) 2012-02-09 2018-11-06 Hewlett Packard Enterprise Development Lp Heat dissipating system
KR20140132333A (ko) 2012-03-12 2014-11-17 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 액체 온도 제어 냉각
WO2013142552A1 (en) 2012-03-21 2013-09-26 Bayer Materialscience Ag Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
WO2013192143A1 (en) 2012-06-18 2013-12-27 Bayer Intellectual Property Gmbh Stretch frame for stretching process
US9927187B2 (en) 2012-09-28 2018-03-27 Hewlett Packard Enterprise Development Lp Cooling assembly
WO2014066576A1 (en) 2012-10-24 2014-05-01 Bayer Intellectual Property Gmbh Polymer diode
US9788452B2 (en) 2012-10-31 2017-10-10 Hewlett Packard Enterprise Development Lp Modular rack system
JP6082479B2 (ja) 2013-01-31 2017-02-15 ヒューレット パッカード エンタープライズ デベロップメント エル ピーＨｅｗｌｅｔｔ Ｐａｃｋａｒｄ Ｅｎｔｅｒｐｒｉｓｅ Ｄｅｖｅｌｏｐｍｅｎｔ ＬＰ 液体冷却
DE102014115852A1 (de) * 2014-10-30 2016-05-04 Halla Visteon Climate Control Corporation Stellglied für eine Kraftfahrzeugklimaanlage zur Absperrung oder Regelung des Durchflusses von Fluiden
CN115779207A (zh) 2016-03-24 2023-03-14 特鲁德尔医学国际公司 具有电子指示器的呼吸护理系统
ES2883624T3 (es) 2016-05-19 2021-12-09 Trudell Medical Int Cámara de retención con válvula inteligente
CA3028604C (en) 2016-07-08 2023-12-05 Trudell Medical International Smart oscillating positive expiratory pressure device
DE102016009832A1 (de) * 2016-08-15 2018-02-15 Drägerwerk AG & Co. KGaA Fluidisches Stellglied, insbesondere Ventil, und Verfahren zum Betrieb eines fluidischen Stellglieds
CN109890439A (zh) * 2016-10-31 2019-06-14 诺和诺德股份有限公司 具有可偏转的壳体部分的药物注射装置
WO2018088438A1 (ja) 2016-11-10 2018-05-17 デクセリアルズ株式会社 流体システム、医療システム、センサー、回路配管部材、取り付け治具および取り付け方法
MX2019006702A (es) 2016-12-09 2019-08-01 Trudell Medical Int Nebulizador inteligente.
DE102017110333A1 (de) * 2017-05-12 2018-11-15 Airbus Operations Gmbh Fluidtransportsystem für ein Luftfahrzeug
JP7312754B2 (ja) 2018-01-04 2023-07-21 トゥルーデル メディカル インターナショナル スマート振動型呼気陽圧器具
JP7304355B2 (ja) 2018-02-02 2023-07-06 ノボ・ノルデイスク・エー／エス 偏向可能な変換器を有する薬剤注入デバイス
WO2019173227A1 (en) 2018-03-04 2019-09-12 The Regents Of The University Of Colorado, A Body Corporate Hydraulically amplified self-healing electrostatic transducers harnessing zipping mechanism
CN108894844B (zh) * 2018-06-01 2021-09-03 南京理工大学 落座缓冲式电磁全可变气门控制方法
CA3101434A1 (en) 2018-06-04 2019-12-12 Trudell Medical International Smart valved holding chamber
WO2020097114A1 (en) 2018-11-06 2020-05-14 Deep Science, Llc Systems and methods for active control of surface drag using wall coupling
US11744157B2 (en) 2018-11-30 2023-08-29 Deep Science, Llc Systems and methods of active control of surface drag using selective wave generation
TW202103864A (zh) * 2019-07-30 2021-02-01 鑽全實業股份有限公司 氣動工具的節流閥
DE102019212382B4 (de) * 2019-08-19 2021-10-21 Zf Friedrichshafen Ag Steuerbare Kühlung
WO2021038467A1 (en) 2019-08-27 2021-03-04 Trudell Medical International Smart oscillating positive expiratory pressure device
WO2021038456A1 (en) * 2019-08-27 2021-03-04 Ecole Polytechnique Federale De Lausanne (Epfl) Elongated microstructured capacitive sensor
EP3797811A1 (de) 2019-09-26 2021-03-31 Ypsomed AG Vorrichtung zum ausstossen eines flüssigen medikaments, das von einem elektroaktiven polymeraktuator angetrieben wird
US11905983B2 (en) 2020-01-23 2024-02-20 Deep Science, Llc Systems and methods for active control of surface drag using electrodes
US11256273B2 (en) 2020-07-08 2022-02-22 Saudi Arabian Oil Company Flow management systems and related methods for oil and gas applications
US11131158B1 (en) * 2020-07-08 2021-09-28 Saudi Arabian Oil Company Flow management systems and related methods for oil and gas applications
US11802645B2 (en) 2020-07-08 2023-10-31 Saudi Arabian Oil Company Flow management systems and related methods for oil and gas applications
US11274501B2 (en) * 2020-07-08 2022-03-15 Saudi Arabian Oil Company Flow management systems and related methods for oil and gas applications
TR202011726A1 (tr) 2020-07-23 2022-02-21 Tusaş Türk Havacilik Ve Uzay Sanayi̇i̇ Anoni̇m Şi̇rketi̇ Bir eyleyici mekanizması.
US11827459B2 (en) 2020-10-16 2023-11-28 Artimus Robotics Inc. Control of conveyor systems using hydraulically amplified self-healing electrostatic (HASEL) actuators
EP4294720A1 (de) 2021-02-17 2023-12-27 Enterprise Science Fund, Llc Querimpulsinjektion auf gleicher ebene zur unterbrechung von grossflächigen wirbeln in einer turbulenten grenzschicht
CN113847166B (zh) * 2021-08-27 2022-12-27 北京精密机电控制设备研究所 一种运载火箭发动机仿生智能结构伺服系统
US11746609B2 (en) 2021-11-15 2023-09-05 Baker Hughes Oilfield Operations Llc Pressure compensator, method for pressure compensation, and system
WO2023189078A1 (ja) * 2022-03-29 2023-10-05 マクセル株式会社 トランデューサ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050034A (en) * 1960-04-04 1962-08-21 Ct Circuits Inc Transducer-controlled servomechanism
FR2409654B1 (fr) * 1977-11-17 1985-10-04 Thomson Csf Dispositif transducteur piezoelectrique et son procede de fabrication
US5258793A (en) 1990-04-06 1993-11-02 Minolta Camera Kabushiki Kaisha Structure of cartridge chamber and cover of a camera
JPH05253175A (ja) * 1992-03-13 1993-10-05 Olympus Optical Co Ltd 静電型アクチュエータ
JP3144948B2 (ja) * 1992-05-27 2001-03-12 日本碍子株式会社 インクジェットプリントヘッド
JPH06133921A (ja) * 1992-10-23 1994-05-17 Olympus Optical Co Ltd 可撓管の湾曲機構とそのアクチュエータ製造方法
DE4318978C2 (de) * 1993-06-08 1996-09-05 Heidelberger Druckmasch Ag Piezoelektrischer Aktuator
US5866971A (en) * 1993-09-09 1999-02-02 Active Control Experts, Inc. Hybrid motor
US5509888A (en) * 1994-07-26 1996-04-23 Conceptek Corporation Controller valve device and method
JP4388603B2 (ja) * 1997-02-07 2009-12-24 エス アール アイ・インターナショナル 弾性誘電体ポリマフィルム音波アクチュエータ
US6545384B1 (en) * 1997-02-07 2003-04-08 Sri International Electroactive polymer devices
US6059546A (en) * 1998-01-26 2000-05-09 Massachusetts Institute Of Technology Contractile actuated bellows pump
US6682500B2 (en) * 1998-01-29 2004-01-27 David Soltanpour Synthetic muscle based diaphragm pump apparatuses
DE60037433T2 (de) * 1999-07-20 2008-12-04 Sri International, Menlo Park Elektroaktive Polymergeneratoren
WO2001006579A2 (en) * 1999-07-20 2001-01-25 Sri International Pre-strained electroactive polymers
US6664718B2 (en) * 2000-02-09 2003-12-16 Sri International Monolithic electroactive polymers
JP3501216B2 (ja) * 2000-03-31 2004-03-02 慶和 劉 電歪伸縮材を利用した駆動装置
US6435840B1 (en) * 2000-12-21 2002-08-20 Eastman Kodak Company Electrostrictive micro-pump

Also Published As

Publication number Publication date
JP4408415B2 (ja) 2010-02-03
EP1481467A4 (de) 2007-09-05
JP4939577B2 (ja) 2012-05-30
EP1481467B1 (de) 2010-06-09
DE60332918D1 (de) 2010-07-22
EP2299585B1 (de) 2013-07-03
EP1481467A1 (de) 2004-12-01
EP2276163A1 (de) 2011-01-19
JP2010004736A (ja) 2010-01-07
DK2299585T3 (da) 2013-09-16
JP2005527178A (ja) 2005-09-08
AU2003223231A1 (en) 2003-12-31
WO2003107523A1 (en) 2003-12-24
EP2276163B1 (de) 2016-09-21
EP2299585A1 (de) 2011-03-23
DK1481467T3 (da) 2010-10-11

Similar Documents

Publication Publication Date Title
ATE470984T1 (de) Elektroaktive polymerbauelemente zur regelung einer fluidströmung
DE69936719D1 (de) Mikro-fluidvorrichtung
EA200600136A1 (ru) Регулятор потока текучей среды
ATE309942T1 (de) Luftwiderstandsverminderung einer wirbelströmung
WO2006068959A3 (en) Electrokinetic device employing a non-newtonian liquid
DK1230340T3 (da) Fremgangsmåder til elektronisk, homogen samling og fremstilling af apparater
NO20041465L (no) Undervannsturbin.
ATE462883T1 (de) Ventilvorrichtung und saugrohranlage mit einer solchen vorrichtung
ATE372923T1 (de) Tragwerk einer aerodynamischen wirkfläche eines flugzeugs
ATE381048T1 (de) Fluidbetätigter stellungsregler
DE60237289D1 (de) Einen kontrollierten strom in einer mikrofluidvorrichtung ermöglichende funktionseinheit
GB9927807D0 (en) Boundary layer control of aerodynamic airfoils
WO2002022267A3 (en) Externally controllable surface coatings for microfluidic devices
ATE397235T1 (de) Vorrichtungen mit durch oberflächenkraft angetriebenen suspendierten teilchen
WO2008057518A3 (en) A top mount surface airflow heatsink and top mount heatsink component device
ATE504193T1 (de) Sensorbaugruppe mit einem an einer wand montierbaren gehäuse
ATE291486T1 (de) Statisches mischelement
ATE545899T1 (de) Durchflussmengenregler
WO2001093995A3 (en) Fluid mixing device
CA2390728A1 (en) Technique for facilitating the pumping of fluids by lowering fluid viscosity
ATE294731T1 (de) Vorrichtung zur verringerung des strömungsmechanischen reibungswiderstandes
ATE459754T1 (de) Auftragsvorrichtung
ATE429577T1 (de) Regelmodul zur mischung von fluiden
ATE395541T1 (de) Ventilvorrichtung
DE50208997D1 (de) Vorrichtung zur Entgegenwirkung von im Nabenbereich von Propellern und/oder Propellerantrieben im umgebenden Fluid erzeugten Strömungswirbeln

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties