ES2567639T3 - Nebulizador con control de fluido basado en presión - Google Patents

Nebulizador con control de fluido basado en presión Download PDF

Info

Publication number
ES2567639T3
ES2567639T3 ES07754410.4T ES07754410T ES2567639T3 ES 2567639 T3 ES2567639 T3 ES 2567639T3 ES 07754410 T ES07754410 T ES 07754410T ES 2567639 T3 ES2567639 T3 ES 2567639T3
Authority
ES
Spain
Prior art keywords
control
pressure
medication
conduit
fluid control
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES07754410.4T
Other languages
English (en)
Inventor
Steven M. Harrington
Bruce K. Bridges
David A. Rivera
Neil A. Korneff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CareFusion 2200 Inc
Original Assignee
CareFusion 2200 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 2200 Inc filed Critical CareFusion 2200 Inc
Application granted granted Critical
Publication of ES2567639T3 publication Critical patent/ES2567639T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001—Particle size control
    • A61M11/002—Particle size control by flow deviation causing inertial separation of transported particles
    • 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
    • A61M15/002—Details of inhalators; Constructional features thereof with air flow regulating means
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0012—Apparatus for achieving spraying before discharge from the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/14—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers
    • F15C1/143—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate, AND-gate
    • 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
    • A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
    • A61M15/0015—Details of inhalators; Constructional features thereof with inhalation check valves located upstream of the dispenser, i.e. not traversed by the product
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2076—Utilizing diverse fluids

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nozzles (AREA)
  • Medicinal Preparation (AREA)

Abstract

Un nebulizador (20) que comprende: un cuerpo (20) que comprende un depósito (22) para contener medicación (30); una boquilla (74) para emitir un chorro de gas presurizado; un conducto (26) de fluido en comunicación con el depósito para administrar la medicación cerca del chorro para producir un aerosol de medicación; una salida (29) de nebulizador en comunicación con el cuerpo para administrar el aerosol a un paciente; un conducto (77) de control en comunicación fluida con el conducto de fluido para administración de un gas de control al conducto de fluido para evitar la administración de medicación cerca del chorro; y un amplificador (54) de fluido configurado para controlar la administración del gas de control al conducto de control.

Description

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Claims (1)

  1. imagen1
ES07754410.4T 2006-03-30 2007-03-29 Nebulizador con control de fluido basado en presión Active ES2567639T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78719606P 2006-03-30 2006-03-30
US787196P 2006-03-30
PCT/US2007/007890 WO2007123665A2 (en) 2006-03-30 2007-03-29 Nebulizer with pressure-based fluidic-control and related methods

Publications (1)

Publication Number Publication Date
ES2567639T3 true ES2567639T3 (es) 2016-04-25

Family

ID=38475972

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07754410.4T Active ES2567639T3 (es) 2006-03-30 2007-03-29 Nebulizador con control de fluido basado en presión

Country Status (6)

Country Link
US (1) US7841336B2 (es)
EP (2) EP3034119B1 (es)
CA (1) CA2658164C (es)
ES (1) ES2567639T3 (es)
RU (1) RU2424826C2 (es)
WO (1) WO2007123665A2 (es)

Families Citing this family (36)

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US7921844B1 (en) * 2005-11-23 2011-04-12 Bowles Fluidics Corporation Breath-activated fluidic switch and method for drug delivery
RU2009125587A (ru) * 2006-12-06 2011-01-20 Дзе Кьюрейторз Оф Дзе Юниверсити Оф Миссури (Us) Детектор для жидкостной хроматографии и регулятор потока для него
JP5196672B2 (ja) * 2007-11-29 2013-05-15 日本たばこ産業株式会社 エアロゾル吸引システム
US7624968B2 (en) * 2008-02-25 2009-12-01 Hsueh-Yu Lu Compressor nebulizer with a pressure gage
WO2009152321A1 (en) * 2008-06-11 2009-12-17 The Curators Of The University Of Missouri Liquid chromatography detector and flow controller therefor
DE102009030186A1 (de) * 2009-06-24 2011-01-05 Joachim Kern Membranventil
IN2012DN04857A (es) * 2009-12-23 2015-09-25 Map Pharmaceuticals Inc
US9757528B2 (en) * 2010-08-23 2017-09-12 Darren Rubin Nebulizer having different negative pressure threshold settings
US11247003B2 (en) 2010-08-23 2022-02-15 Darren Rubin Systems and methods of aerosol delivery with airflow regulation
US9452274B2 (en) 2011-01-20 2016-09-27 Pneumoflex Systems, Llc Metered dose atomizer
US8671934B2 (en) 2011-01-20 2014-03-18 Pneumoflex Systems, Llc Nebulizer that is activated by negative inspiratory pressure
US9452270B2 (en) 2011-01-20 2016-09-27 Pneumoflex Systems, Llc Nebulizer having replaceable nozzle assembly and suction line
WO2013070235A1 (en) * 2011-11-11 2013-05-16 Halliburton Energy Services, Inc. Autonomous fluid control assembly having a movable, density-driven diverter for directing fluid flow in a fluid control system
US9687626B2 (en) * 2011-05-11 2017-06-27 Nostrum Technology Llc Swivel adapter for nebulizer
TWI517906B (zh) * 2012-08-31 2016-01-21 泰博科技股份有限公司 氣壓式霧化裝置、霧化裝置與其噴頭
KR20130097239A (ko) * 2011-11-04 2013-09-02 쇼이치 나카무라 가스 미스트 흡입기
BR112014021771B1 (pt) * 2012-03-07 2021-07-27 Koninklijke Philips N.V. Método para determinar se um primeiro tipo de líquido está sendo usado em um nebulizador; aparelho e nebulizador
US9022023B2 (en) 2012-06-29 2015-05-05 Carefusion 207, Inc. Breath actuated nebulizer having a pressurized gas diverter with a diverter orifice
GB2519970B (en) * 2013-11-01 2017-06-14 Consort Medical Plc Medicament delivery device sub-assembly
CN203648773U (zh) * 2013-11-18 2014-06-18 李名轩 以数个汽缸组分隔进出气口的雾化器
CA2959643C (en) * 2014-05-28 2020-08-04 Metran Co., Ltd. Humidifying device without need of a drain tube
US11413408B2 (en) 2014-07-29 2022-08-16 Peter Edenhoffer Positive pressure inspiration device for delivery of medicaments
US11291780B2 (en) * 2014-12-04 2022-04-05 Vyaire Medical Consumables Llc Breath-actuated nebulizer for medicine inhalation
US10994473B2 (en) 2015-02-10 2021-05-04 Optomec, Inc. Fabrication of three dimensional structures by in-flight curing of aerosols
US10492805B2 (en) * 2016-04-06 2019-12-03 Walk Vascular, Llc Systems and methods for thrombolysis and delivery of an agent
CN106310471A (zh) * 2016-11-03 2017-01-11 西安汇智医疗集团有限公司 一种智能控药的射流式雾化吸入系统
CN109568739B (zh) * 2017-09-29 2021-12-03 岩成科技事业股份有限公司 喷雾装置及呼吸致动雾化方法
EP3723909B1 (en) * 2017-11-13 2023-10-25 Optomec, Inc. Shuttering of aerosol streams
US11259717B2 (en) * 2018-05-16 2022-03-01 Massachusetts Institute Of Technology Methods and apparatus for passive, proportional, valveless gas sampling and delivery
NL2022412B1 (en) * 2019-01-17 2020-08-18 Vsparticle Holding B V Switching device, deposition device comprising the switching device, method for switching a fluid flow, and method for depositing particles onto a substrate
GB2594697A (en) * 2020-03-24 2021-11-10 Jfd Ltd Ventilation Manifold and system
WO2021262393A1 (en) * 2020-06-24 2021-12-30 FluidIQ INC. Devices and related methods for ventilation
CN114425115B (zh) * 2020-10-29 2023-07-14 广州医谷生物医疗科技有限公司 一种智能控药的射流式雾化吸入装置及其使用方法
TW202247905A (zh) 2021-04-29 2022-12-16 美商阿普托麥克股份有限公司 用於氣溶膠噴射裝置之高可靠性鞘護輸送路徑
CN116237176B (zh) * 2023-05-11 2023-07-25 四川工程职业技术学院 一种内置雾化装置及内置雾化方法
CN117717678B (zh) * 2023-12-27 2024-12-27 深圳市奥极健康科技有限公司 一种雾化器

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US4116387A (en) * 1976-05-11 1978-09-26 Eastfield Corporation Mist generator
US4278110A (en) * 1979-11-13 1981-07-14 Price Ernest H Demand responsive flow controller
US4560519A (en) * 1983-06-03 1985-12-24 Respiratory Care, Inc. Self-contained nebulizer and system
ATE72997T1 (de) * 1987-03-10 1992-03-15 Brugger Stephan Aerosol-zerstaeuber.
US5080093A (en) * 1987-07-08 1992-01-14 Vortran Medical Technology, Inc. Intermittant signal actuated nebulizer
DE4027390C2 (de) * 1990-08-30 1994-11-03 Boehringer Ingelheim Kg Treibgasfreies Inhalationsgerät
US5823179A (en) * 1996-02-13 1998-10-20 1263152 Ontario Inc. Nebulizer apparatus and method
FR2751883A1 (fr) * 1996-08-01 1998-02-06 Cieutat Bertrand Dispositif de commande d'un generateur d'aerosol pneumatique
GB2321419B (en) 1997-01-27 2001-02-07 Medic Aid Ltd Atomizer
GB2334686B (en) * 1998-02-26 2002-06-19 Medic Aid Ltd Nebuliser
US6595203B1 (en) * 2000-11-28 2003-07-22 Forrest M. Bird Apparatus for administering intermittent percussive ventilation and unitary breathing head assembly for use therein
US6994083B2 (en) * 2001-12-21 2006-02-07 Trudell Medical International Nebulizer apparatus and method
US6679250B2 (en) * 2002-03-06 2004-01-20 Joseph J. Walker Combination inhalation therapeutic and exhalation measuring device
US6883517B2 (en) * 2002-09-30 2005-04-26 Asaf Halamish Downdraft nebulizer
RU2432190C2 (ru) * 2006-03-30 2011-10-27 Кэафьюжн 2200, Инк. Ингалятор со струйным контролем на основе скорости входа и относящиеся к нему способы применения

Also Published As

Publication number Publication date
CA2658164A1 (en) 2007-11-01
US20070227536A1 (en) 2007-10-04
RU2009111136A (ru) 2010-10-10
EP2043714A2 (en) 2009-04-08
EP2043714B1 (en) 2016-02-10
CA2658164C (en) 2014-08-12
US7841336B2 (en) 2010-11-30
EP3034119B1 (en) 2018-03-21
EP3034119A1 (en) 2016-06-22
WO2007123665A3 (en) 2008-05-22
WO2007123665A2 (en) 2007-11-01
RU2424826C2 (ru) 2011-07-27

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