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MX2009000997A - Actuador electroquimico. - Google Patents

Actuador electroquimico.

Info

Publication number
MX2009000997A
MX2009000997A MX2009000997A MX2009000997A MX2009000997A MX 2009000997 A MX2009000997 A MX 2009000997A MX 2009000997 A MX2009000997 A MX 2009000997A MX 2009000997 A MX2009000997 A MX 2009000997A MX 2009000997 A MX2009000997 A MX 2009000997A
Authority
MX
Mexico
Prior art keywords
orientation
electrochemical actuator
systems
devices
pumps
Prior art date
Application number
MX2009000997A
Other languages
English (en)
Inventor
Michael J Cima
Yet-Ming Chiang
Timothy Chin
Original Assignee
Massachusetts Inst Technology
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 US11/796,138 external-priority patent/US7994686B2/en
Application filed by Massachusetts Inst Technology filed Critical Massachusetts Inst Technology
Publication of MX2009000997A publication Critical patent/MX2009000997A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/008—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by the actuating element
    • F03G7/012—Electro-chemical actuators
    • 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
    • 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
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/008—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by the actuating element
    • F03G7/012—Electro-chemical actuators
    • F03G7/0121—Electroactive polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • A61M2005/14204—Pressure infusion, e.g. using pumps with gas-producing electrochemical cell
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/027—Control or monitoring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Analytical Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Lock And Its Accessories (AREA)
  • Micromachines (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrotherapy Devices (AREA)

Abstract

La presente invención proporciona sistemas, dispositivos y métodos relacionados que involucran activación electroquímica; en algunos casos, la aplicación de un voltaje o corriente a un sistema o dispositivo de la invención puede generar un cambio volumétrico o dimensional, el cual puede producir trabajo mecánico; por ejemplo, al menos una porción del sistema puede construirse y disponerse para desplazarse de una primera orientación a una segunda orientación; sistemas como éstos pueden ser útiles en diversas aplicaciones, incluyendo bombas (por ejemplo bombas de infusión) y dispositivos de suministro de fármacos, por ejemplo.
MX2009000997A 2006-07-26 2007-07-26 Actuador electroquimico. MX2009000997A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83341206P 2006-07-26 2006-07-26
US11/796,138 US7994686B2 (en) 2004-06-14 2007-04-26 Electrochemical methods, devices, and structures
PCT/US2007/016849 WO2008094196A2 (en) 2006-07-26 2007-07-26 Electrochemical actuator

Publications (1)

Publication Number Publication Date
MX2009000997A true MX2009000997A (es) 2009-05-13

Family

ID=39674640

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009000997A MX2009000997A (es) 2006-07-26 2007-07-26 Actuador electroquimico.

Country Status (12)

Country Link
EP (3) EP2366896A2 (es)
JP (1) JP2009545290A (es)
KR (1) KR20090046863A (es)
AT (1) ATE497105T1 (es)
AU (1) AU2007345767B2 (es)
BR (1) BRPI0715482A2 (es)
CA (1) CA2665996C (es)
DE (1) DE602007012262D1 (es)
IL (1) IL196708A (es)
MX (1) MX2009000997A (es)
RU (1) RU2453730C2 (es)
WO (1) WO2008094196A2 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10750987B2 (en) 2005-07-21 2020-08-25 Steadymed Ltd. Drug delivery device with electrically controlled volume changing means

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US7994686B2 (en) 2004-06-14 2011-08-09 Massachusetts Institute Of Technology Electrochemical methods, devices, and structures
US8247946B2 (en) 2004-06-14 2012-08-21 Massachusetts Institute Of Technology Electrochemical actuator
US7999435B2 (en) 2004-06-14 2011-08-16 Massachusetts Institute Of Technology Electrochemical actuator
CA2570092A1 (en) 2004-06-14 2005-12-29 Massachusetts Institute Of Technology Electrochemical methods, devices, and structures
US7872396B2 (en) 2004-06-14 2011-01-18 Massachusetts Institute Of Technology Electrochemical actuator
JP5487678B2 (ja) * 2009-03-31 2014-05-07 ソニー株式会社 アクチュエータ
KR101093696B1 (ko) 2009-12-01 2011-12-15 삼성에스디아이 주식회사 이차 전지
US20110275998A1 (en) * 2010-05-06 2011-11-10 Springleaf Therapeutics, Inc. Systems and methods for delivering a therapeutic agent
EP2652324A2 (en) 2010-12-17 2013-10-23 Massachusetts Institute Of Technology Electrochemical actuators
US9408936B2 (en) * 2014-07-25 2016-08-09 Alfred Esses Air freshener
US11217865B2 (en) 2014-08-08 2022-01-04 Semiconductor Energy Laboratory Co., Ltd. Electronic device including power storage device
US10989177B2 (en) 2017-08-29 2021-04-27 Rutgers, The State University Of New Jersey Metallic molybdenum disulfide nanosheets-based electrochemical actuators
US11107972B2 (en) 2018-12-11 2021-08-31 Facebook Technologies, Llc Nanovoided tunable optics
JP7045768B2 (ja) * 2019-04-03 2022-04-01 信越化学工業株式会社 生体電極組成物、生体電極、及び生体電極の製造方法
CN116472406A (zh) * 2020-10-02 2023-07-21 康迈德有限公司 电化学系统和方法
US20230414872A1 (en) * 2022-06-24 2023-12-28 Peking University Drug injection device based on electrochemical reaction and fabrication method for drug injection pump

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10750987B2 (en) 2005-07-21 2020-08-25 Steadymed Ltd. Drug delivery device with electrically controlled volume changing means
US12097028B2 (en) 2005-07-21 2024-09-24 United Therapeutics Corporation Drug delivery device with electrically controlled volume changing means

Also Published As

Publication number Publication date
WO2008094196A2 (en) 2008-08-07
JP2009545290A (ja) 2009-12-17
WO2008094196A3 (en) 2008-11-27
HK1131814A1 (en) 2010-02-05
AU2007345767B2 (en) 2013-07-11
RU2009106259A (ru) 2010-09-10
CA2665996C (en) 2015-07-14
IL196708A0 (en) 2009-11-18
EP2538080A2 (en) 2012-12-26
RU2453730C2 (ru) 2012-06-20
BRPI0715482A2 (pt) 2014-05-20
EP2049791B1 (en) 2011-01-26
EP2538080A3 (en) 2014-10-22
CA2665996A1 (en) 2008-08-07
DE602007012262D1 (de) 2011-03-10
EP2049791A2 (en) 2009-04-22
IL196708A (en) 2015-02-26
AU2007345767A1 (en) 2008-08-07
EP2366896A2 (en) 2011-09-21
KR20090046863A (ko) 2009-05-11
ATE497105T1 (de) 2011-02-15

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