MX341914B - Bomba de piston intravenosa desechable y mecanismo. - Google Patents

Bomba de piston intravenosa desechable y mecanismo.

Info

Publication number
MX341914B
MX341914B MX2011012476A MX2011012476A MX341914B MX 341914 B MX341914 B MX 341914B MX 2011012476 A MX2011012476 A MX 2011012476A MX 2011012476 A MX2011012476 A MX 2011012476A MX 341914 B MX341914 B MX 341914B
Authority
MX
Mexico
Prior art keywords
rotary valve
piston
outlet tube
priming
intravenous
Prior art date
Application number
MX2011012476A
Other languages
English (en)
Other versions
MX2011012476A (es
Inventor
H Franks Brett
Original Assignee
Carefusion 303 Inc
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 Carefusion 303 Inc filed Critical Carefusion 303 Inc
Publication of MX2011012476A publication Critical patent/MX2011012476A/es
Publication of MX341914B publication Critical patent/MX341914B/es

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/172Means 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 electrical or electronic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/14212Pumping with an aspiration and an expulsion action
    • A61M5/14216Reciprocating piston type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/223Multiway valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/14212Pumping with an aspiration and an expulsion action
    • A61M5/14216Reciprocating piston type
    • A61M5/1422Reciprocating piston type with double acting or multiple pistons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16877Adjusting flow; Devices for setting a flow rate
    • A61M5/16881Regulating valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06Control
    • F04B1/063Control by using a valve in a system with several pumping chambers wherein the flow-path through the chambers can be changed, e.g. between series and parallel flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/04Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B27/067Control
    • F04B27/0673Control by using a valve in a system with several pumping chambers, wherein the flow-path through the chambers can be changed, e.g. series-parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0407Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M2005/1401Functional features
    • A61M2005/1402Priming
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M2005/1401Functional features
    • A61M2005/1403Flushing or purging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M2005/14533Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons cam actuated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/223Multiway valves
    • A61M2039/224Multiway valves of the slide-valve type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M2039/229Stopcocks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/12General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A61M2205/128General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2206/00Characteristics of a physical parameter; associated device therefor
    • A61M2206/10Flow characteristics
    • A61M2206/22Flow characteristics eliminating pulsatile flows, e.g. by the provision of a dampening chamber

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Un aparato para el suministro de fluidos a un paciente incluye un tubo de entrada y un tubo de salida conectados entre si en una unión angular. Una válvula y un pistón giratorios se adaptan a la unión angular formando una cámara. La válvula giratoria se proporciona con una muesca de canal cebado y una muesca de bombeo. Para la operación de cebado con el aparato de suministro de fluido, un usuario coloca la válvula giratoria en una posición de cebado. Durante la operación de bombeo, la válvula giratoria gira en coordinación con el pistón para transferir una cantidad de fluido desde el tubo de entrada hasta el tubo de salida a través de la cámara. Se proporciona opcionalmente un segundo pistón sobre el tubo de salida para suavizar las pulsaciones de la tasa de flujo.
MX2011012476A 2009-05-27 2010-05-26 Bomba de piston intravenosa desechable y mecanismo. MX341914B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/472,710 US8733736B2 (en) 2009-05-27 2009-05-27 Intravenous piston pump disposable and mechanism
PCT/US2010/036230 WO2010138612A2 (en) 2009-05-27 2010-05-26 Intravenous piston pump disposable and mechanism

Publications (2)

Publication Number Publication Date
MX2011012476A MX2011012476A (es) 2012-09-28
MX341914B true MX341914B (es) 2016-09-07

Family

ID=43221044

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012476A MX341914B (es) 2009-05-27 2010-05-26 Bomba de piston intravenosa desechable y mecanismo.

Country Status (11)

Country Link
US (2) US8733736B2 (es)
EP (2) EP3456368B1 (es)
JP (1) JP5785938B2 (es)
KR (1) KR101807882B1 (es)
CN (1) CN102481408B (es)
AU (1) AU2010254096B2 (es)
BR (1) BRPI1010606B8 (es)
CA (2) CA3027944C (es)
MX (1) MX341914B (es)
RU (1) RU2552683C2 (es)
WO (1) WO2010138612A2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009032399A1 (de) * 2009-07-08 2011-01-13 Sata Gmbh & Co. Kg Farbspritzpistole
EP2758096A4 (en) * 2011-09-21 2015-07-01 Bayer Medical Care Inc SYSTEM AND METHOD FOR CONTINUOUS MULTI-FLUID DISTRIBUTION
MA39181B1 (fr) 2014-01-10 2017-12-29 Bayer Healthcare Llc Connecteur pour dispositif jetable à usage unique
EP2921189B1 (en) * 2014-03-17 2017-08-02 F. Hoffmann-La Roche AG Initalization of a dosing unit for drug infusion
RU2714926C2 (ru) 2015-01-09 2020-02-21 БАЙЕР ХелсКер ЛЛСи Многофлюидная система доставки с многоразовым расходным комплектом и ее конструкционные особенности
US10632829B2 (en) * 2015-02-20 2020-04-28 Vianney Rabhi Distributer phase shifter for a hydraulic pump motor
WO2017037072A1 (en) * 2015-08-31 2017-03-09 bNovate Technologies SA Rotary valve and pump system with rotary valve
EP3135965A1 (en) * 2015-08-31 2017-03-01 bNovate Technologies SA Pump system with rotary valve
DK3471797T3 (da) 2016-06-15 2021-06-14 Bayer Healthcare Llc Engangssystem til flere formål og tilknyttet sprøjte
US10247313B2 (en) * 2017-06-29 2019-04-02 Tao-Pao Chien Spray gun and adjustment valve thereof
US20190125232A1 (en) 2017-11-01 2019-05-02 Edwards Lifesciences Corporation Multi-port control valve for use in blood sampling, blood pressure measurement systems
US10595761B2 (en) 2017-11-01 2020-03-24 Edwards Lifesciences Corporation Adapter for use with a multi-port control valve used in blood sampling, blood pressure measurement systems
JP6596057B2 (ja) * 2017-11-27 2019-10-23 本田技研工業株式会社 流量調整構造体及び流量調整方法
EP3502469A1 (en) * 2017-12-20 2019-06-26 Sensile Medical AG Micropump
EP3505757A1 (en) 2017-12-28 2019-07-03 Sensile Medical AG Micropump
CA3094323C (en) * 2018-04-19 2023-09-19 Becton, Dickinson And Company Self-pumping syringe
WO2019211407A1 (en) * 2018-05-02 2019-11-07 Cequr Sa Devices and methods for providing a bolus dose in a microfluidic circuit of a pump
CN111803759B (zh) * 2020-07-20 2022-11-18 张正伟 恒温加热输液灌注治疗泵
GB2611362A (en) * 2021-10-04 2023-04-05 Aspen Pumps Ltd Condensate pump assembly & control methods

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306291A (en) * 1964-04-14 1967-02-28 Burron Medical Prod Inc Disposable sterile syringes, needle containers and the like having prestressed frangible portions therein
US4382753A (en) * 1979-03-09 1983-05-10 Avi, Inc. Nonpulsating IV pump and disposable pump chamber
US4534758A (en) * 1983-07-15 1985-08-13 Eli Lilly & Company Controlled release infusion system
US4605396A (en) * 1985-02-25 1986-08-12 Warner-Lambert Company Gravity flow cassette with rotary valve
US4850980A (en) * 1987-12-04 1989-07-25 Fisher Scientific Company I.V. pump cassette
US5195526A (en) * 1988-03-11 1993-03-23 Michelson Gary K Spinal marker needle
US4904245A (en) * 1988-12-07 1990-02-27 Allen S. Chen Surgical valve assembly for urinary bladder irrigation and drainage
US5057087A (en) * 1989-04-24 1991-10-15 Harmon James E Hypodermic needle safety system
JP3626809B2 (ja) * 1996-01-31 2005-03-09 アトムメディカル株式会社 医療機器用流体流量制御機構およびこれを組み込んだ保育器
NO311186B1 (no) * 1999-12-13 2001-10-22 Techwood As Ventilanordning for styrt tilförsel av et trykkfluid
US6500156B1 (en) * 2000-10-03 2002-12-31 Mckinley Medical L.L.L.P Thumb-powered flushing device for catheters
EP1448252B1 (de) * 2001-11-16 2007-04-18 Medinnovation AG Medizinische pumpvorrichtung
SE520340C2 (sv) * 2002-03-14 2003-06-24 Billy Nilson Ambulatorisk membranpump
US7462170B2 (en) * 2004-05-25 2008-12-09 Covidien Ag Administration feeding set and valve mechanism
US7951112B2 (en) * 2007-05-16 2011-05-31 Smiths Medical Asd, Inc. Pump module for use in a medical fluid dispensing system
US20090264720A1 (en) * 2008-04-17 2009-10-22 The Cooper Health System Wearable Automated Blood Sampling and Monitoring System
US8052656B2 (en) * 2009-02-10 2011-11-08 Tyco Healthcare Group Lp Enteral feeding system

Also Published As

Publication number Publication date
AU2010254096B2 (en) 2015-09-03
KR101807882B1 (ko) 2018-01-18
BRPI1010606B1 (pt) 2020-08-18
EP3456368B1 (en) 2020-10-07
EP2435110B1 (en) 2018-08-29
BRPI1010606A2 (pt) 2016-03-15
EP3456368A2 (en) 2019-03-20
CN102481408A (zh) 2012-05-30
JP2012527972A (ja) 2012-11-12
RU2552683C2 (ru) 2015-06-10
CA2762828A1 (en) 2010-12-02
AU2010254096A1 (en) 2011-12-15
CN102481408B (zh) 2015-04-01
US20100305508A1 (en) 2010-12-02
CA3027944C (en) 2020-12-15
EP2435110A4 (en) 2017-04-26
MX2011012476A (es) 2012-09-28
EP2435110A2 (en) 2012-04-04
WO2010138612A2 (en) 2010-12-02
EP3456368A3 (en) 2019-05-22
JP5785938B2 (ja) 2015-09-30
US20140221973A1 (en) 2014-08-07
RU2011148141A (ru) 2013-05-27
WO2010138612A3 (en) 2011-04-14
US8733736B2 (en) 2014-05-27
BRPI1010606B8 (pt) 2021-06-22
CA2762828C (en) 2019-02-12
US9566385B2 (en) 2017-02-14
CA3027944A1 (en) 2010-12-02
KR20120017049A (ko) 2012-02-27

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