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IN2012DN04857A - - Google Patents

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Publication number
IN2012DN04857A
IN2012DN04857A IN4857DEN2012A IN2012DN04857A IN 2012DN04857 A IN2012DN04857 A IN 2012DN04857A IN 4857DEN2012 A IN4857DEN2012 A IN 4857DEN2012A IN 2012DN04857 A IN2012DN04857 A IN 2012DN04857A
Authority
IN
India
Prior art keywords
eductor
enhanced
provides
breath
flow resistance
Prior art date
Application number
Inventor
Benjamin Stedman
Prashant Kakade
Darrell Woehler
John Leonard
Original Assignee
Map Pharmaceuticals 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 Map Pharmaceuticals Inc filed Critical Map Pharmaceuticals Inc
Publication of IN2012DN04857A publication Critical patent/IN2012DN04857A/en

Links

Classifications

    • 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
    • A61M15/00—Inhalators
    • A61M15/0091—Inhalators mechanically breath-triggered
    • 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
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • 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
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A61M15/0025—Mouthpieces therefor with caps
    • A61M15/0026—Hinged caps
    • 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
    • A61M15/00—Inhalators
    • A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • 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
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/463—Arrangements of nozzles with provisions for mixing
    • 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
    • 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
    • A61M15/00—Inhalators
    • A61M15/0091—Inhalators mechanically breath-triggered
    • A61M15/0096—Hindering inhalation before activation of the dispenser
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/20—Flow characteristics having means for promoting or enhancing the flow, actively or passively

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

The present invention provides for an enhanced eductor element that significantly increases the amount of pressure generated at the siphon tube without significantly increasing the flow resistance through the eductor. The invention further provides for breath- actuated inhalation devices comprising the enhanced eductor element as an actuation mechanism.
IN4857DEN2012 2009-12-23 2010-12-23 IN2012DN04857A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28478409P 2009-12-23 2009-12-23
PCT/US2010/062084 WO2011079310A1 (en) 2009-12-23 2010-12-23 Enhanced eductor design

Publications (1)

Publication Number Publication Date
IN2012DN04857A true IN2012DN04857A (en) 2015-09-25

Family

ID=44185936

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4857DEN2012 IN2012DN04857A (en) 2009-12-23 2010-12-23

Country Status (9)

Country Link
US (4) US9227030B2 (en)
EP (1) EP2515978B1 (en)
JP (3) JP5781540B2 (en)
CN (1) CN102686261B (en)
AU (1) AU2010336338B2 (en)
CA (1) CA2781313C (en)
IL (3) IL219744A (en)
IN (1) IN2012DN04857A (en)
WO (1) WO2011079310A1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2479751C (en) 2002-03-20 2008-06-03 Trent Poole Inhalation apparatus
DE602005024413D1 (en) 2004-08-20 2010-12-09 Mannkind Corp CATALYSIS OF DIKETOPIPERAZINE SYNTHESIS
EP2314298B1 (en) 2004-08-23 2015-05-27 MannKind Corporation Microparticles comprising diketopiperazine salts for drug delivery
RU2390325C2 (en) 2005-09-14 2010-05-27 Маннкайнд Корпорейшн Method for preparing drug based on higher affinity of active agents to crystalline microparticle surfaces
WO2007098500A2 (en) 2006-02-22 2007-08-30 Mannkind Corporation A method for improving the pharmaceutic properties of microparticles comprising diketopiperazine and an active agent
US20100218760A1 (en) * 2006-08-22 2010-09-02 Anderson Gregor John Mclennan Actuator for an inhaler
CN101528292A (en) * 2006-08-22 2009-09-09 葛兰素集团有限公司 Actuator for an inhaler
US8875697B2 (en) * 2007-07-24 2014-11-04 Ric Investments, Llc Drug delivery apparatus and method
US8485180B2 (en) 2008-06-13 2013-07-16 Mannkind Corporation Dry powder drug delivery system
CN101827626B (en) 2008-06-13 2015-03-18 曼金德公司 A dry powder inhaler and system for drug delivery
JP5479465B2 (en) 2008-06-20 2014-04-23 マンカインド コーポレイション Interactive device and method for profiling inhalation efforts in real time
US8314106B2 (en) 2008-12-29 2012-11-20 Mannkind Corporation Substituted diketopiperazine analogs for use as drug delivery agents
MY163805A (en) * 2009-08-07 2017-10-31 Kind Consumer Ltd An inhaler
IN2012DN04857A (en) * 2009-12-23 2015-09-25 Map Pharmaceuticals Inc
BR112012033060A2 (en) * 2010-06-21 2018-02-27 Mannkind Corp Dry powder drug release system methods
SG194034A1 (en) 2011-04-01 2013-11-29 Mannkind Corp Blister package for pharmaceutical cartridges
WO2012174472A1 (en) 2011-06-17 2012-12-20 Mannkind Corporation High capacity diketopiperazine microparticles
AU2012328885B2 (en) 2011-10-24 2017-08-31 Mannkind Corporation Methods and compositions for treating pain
BR112015000529B1 (en) 2012-07-12 2022-01-11 Mannkind Corporation DRY POWDER INHALER
BR112015002757A2 (en) 2012-08-29 2017-07-04 Chiesi Farm Spa aerosol inhaler device driver, hollow cylindrical object, inhaler, dosimetric inhaler driver, kit and use of a trigger
CA3056509C (en) * 2013-03-14 2021-11-16 Trudell Medical International Metered dose inhaler applicator
CN105722410B (en) * 2013-05-10 2021-08-03 富特姆4有限公司 Fragrant smell vortex device
GB201308679D0 (en) * 2013-05-14 2013-06-26 3M Innovative Properties Co Actuator for an inhaler
MX2020009878A (en) 2013-07-18 2022-07-27 Mannkind Corp Heat-stable dry powder pharmaceutical compositions and methods.
US10307464B2 (en) 2014-03-28 2019-06-04 Mannkind Corporation Use of ultrarapid acting insulin
CN103877655B (en) * 2014-04-08 2015-12-30 隋宁昕 The fixed oxygen inhaling nose stuffer of self-priming
WO2016089981A1 (en) * 2014-12-04 2016-06-09 Carefusion 2200, Inc. Breath-actuated nebulizer for medicine inhalation
CN113616885B (en) * 2015-12-21 2024-06-21 3M创新有限公司 Medicinal inhalator
GB201702407D0 (en) 2017-02-14 2017-03-29 Norton (Waterford) Ltd Inhalers and related methods
GB201707095D0 (en) * 2017-05-04 2017-06-21 3M Innovative Properties Co Inhaler flow control mechanism
CN109210374B (en) * 2017-06-30 2021-06-08 北京北方华创微电子装备有限公司 Air inlet pipeline and semiconductor processing equipment
EP3758772B1 (en) * 2018-04-06 2024-10-09 Frank Levy Apparatus for producing an enriched medical suspension
CN110433366B (en) * 2019-08-12 2022-03-04 杭州市红十字会医院 Portable department of respiration ware of dosing
CN113898570B (en) * 2021-12-08 2022-02-08 常州萨柏美格医用气体设备有限公司 Gas flow process detection device and method, air compressor unit and detection method
CN114798201B (en) * 2022-06-29 2022-10-04 山东沃德净水科技有限公司 Ejector optimization method and ejector

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037940A (en) 1932-09-10 1936-04-21 Edward A Stalker Means for preventing the separation of the flow from curved surfaces
US3665949A (en) 1969-06-27 1972-05-30 Bendix Corp Gaseous controlled fluidic throttling valve
YU41046B (en) 1974-08-22 1986-10-31 Schering Ag Medicine inholating device
US4044763A (en) * 1975-07-07 1977-08-30 Bird F M Ventilator and method
US4592348A (en) * 1984-12-17 1986-06-03 Waters Iv William C Aerosol inhaler
FR2645026B1 (en) * 1989-03-31 1997-11-21 Boussignac Georges RESPIRATORY ASSISTANCE DEVICE
US5404871A (en) 1991-03-05 1995-04-11 Aradigm Delivery of aerosol medications for inspiration
US5161524A (en) 1991-08-02 1992-11-10 Glaxo Inc. Dosage inhalator with air flow velocity regulating means
US5785049A (en) * 1994-09-21 1998-07-28 Inhale Therapeutic Systems Method and apparatus for dispersion of dry powder medicaments
ES2115777T3 (en) 1992-09-11 1998-07-01 Glaxo Group Ltd INHALATION DEVICE.
EP0714314B1 (en) 1993-08-18 1998-10-14 FISONS plc Inhalator with breath flow regulation
US5415162A (en) * 1994-01-18 1995-05-16 Glaxo Inc. Multi-dose dry powder inhalation device
ES2302332T3 (en) * 1994-09-21 2008-07-01 Nektar Therapeutics APPARATUS AND METHODS TO DISPERSE DRY POWDER DRUGS.
US6006747A (en) * 1997-03-20 1999-12-28 Dura Pharmaceuticals, Inc. Dry powder inhaler
US5954047A (en) 1997-10-17 1999-09-21 Systemic Pulmonary Development, Ltd. Methods and apparatus for delivering aerosolized medication
JP3530004B2 (en) * 1998-02-06 2004-05-24 株式会社日立ユニシアオートモティブ Inhalation type dispenser
DK1649886T3 (en) * 1999-07-23 2008-05-05 Mannkind Corp Unit dose capsules for dry powder inhalers
US6367471B1 (en) 1999-11-01 2002-04-09 Sheffield Pharmaceuticals, Inc. Internal vortex mechanism for inhaler device
US6443151B1 (en) * 2000-03-08 2002-09-03 Aradigm Corporation Fluid velocity-sensitive trigger mechanism
DE10024738A1 (en) 2000-05-19 2001-11-29 Qvf Engineering Gmbh Glass components with a conductive coating, their use and the apparatus, systems and pipelines made from them
GB0016478D0 (en) 2000-07-05 2000-08-23 Innovata Biomed Ltd Valve
GB2364919A (en) 2000-07-21 2002-02-13 Cambridge Consultants Inhalers
FI20002363A0 (en) * 2000-10-27 2000-10-27 Orion Yhtymae Oyj powder inhaler
GB0222295D0 (en) 2002-09-25 2002-10-30 3M Innovative Properties Co Breath actuated medicament dispensing devices
DE102005010965B3 (en) * 2005-03-10 2006-08-03 Medspray Xmems Bv Medical inhaler for personal use, comprises a mixing channel with an outlet with a medicament injection area that is designed to be flush with the surface of the channel to less than a millimeter (mm) and ideally less than a tenth of a mm
DE102006014433A1 (en) * 2006-03-27 2007-10-04 Boehringer Ingelheim Pharma Gmbh & Co. Kg Metered aerosols for the administration of pharmaceutical preparations
ES2567639T3 (en) * 2006-03-30 2016-04-25 Carefusion 2200, Inc. Pressure-based fluid control nebulizer
CA2661682C (en) * 2006-03-30 2013-09-03 Allegiance Corporation Nebulizer with flow-based fluidic control and related methods
MX2009009061A (en) * 2007-02-28 2009-11-12 Abbott Respiratory Llc Nozzle-based atomization system.
JP5462152B2 (en) * 2008-04-17 2014-04-02 帝人ファーマ株式会社 Inhalation aid for metered dose inhalers
CN101827626B (en) * 2008-06-13 2015-03-18 曼金德公司 A dry powder inhaler and system for drug delivery
IN2012DN04857A (en) * 2009-12-23 2015-09-25 Map Pharmaceuticals Inc

Also Published As

Publication number Publication date
AU2010336338A1 (en) 2012-06-21
JP2017164554A (en) 2017-09-21
IL242205A0 (en) 2015-11-30
US9227030B2 (en) 2016-01-05
US20110155129A1 (en) 2011-06-30
JP2015221225A (en) 2015-12-10
CA2781313A1 (en) 2011-06-30
EP2515978B1 (en) 2018-02-14
US9610415B2 (en) 2017-04-04
IL252847B (en) 2021-02-28
US20170056609A1 (en) 2017-03-02
IL242205A (en) 2017-07-31
US20160129208A1 (en) 2016-05-12
CN102686261A (en) 2012-09-19
JP2013515577A (en) 2013-05-09
CA2781313C (en) 2019-09-17
CN102686261B (en) 2014-09-10
WO2011079310A1 (en) 2011-06-30
IL219744A (en) 2015-11-30
EP2515978A4 (en) 2015-03-04
JP5781540B2 (en) 2015-09-24
IL219744A0 (en) 2012-07-31
AU2010336338B2 (en) 2015-02-19
US20200030555A1 (en) 2020-01-30
IL252847A0 (en) 2017-08-31
EP2515978A1 (en) 2012-10-31
JP6157542B2 (en) 2017-07-05

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