WO2014164241A3 - Atomiseur-doseur - Google Patents

Atomiseur-doseur Download PDF

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Publication number
WO2014164241A3
WO2014164241A3 PCT/US2014/021490 US2014021490W WO2014164241A3 WO 2014164241 A3 WO2014164241 A3 WO 2014164241A3 US 2014021490 W US2014021490 W US 2014021490W WO 2014164241 A3 WO2014164241 A3 WO 2014164241A3
Authority
WO
WIPO (PCT)
Prior art keywords
venturi nozzle
mixing chamber
medication
metered dose
atomizer
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.)
Ceased
Application number
PCT/US2014/021490
Other languages
English (en)
Other versions
WO2014164241A2 (fr
Inventor
W. Robert Addington
Stuart Miller
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.)
Pneumoflex Systems LLC
Original Assignee
Pneumoflex Systems LLC
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 US13/799,196 external-priority patent/US20130192594A1/en
Priority claimed from US14/166,903 external-priority patent/US9452274B2/en
Application filed by Pneumoflex Systems LLC filed Critical Pneumoflex Systems LLC
Publication of WO2014164241A2 publication Critical patent/WO2014164241A2/fr
Publication of WO2014164241A3 publication Critical patent/WO2014164241A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • 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
    • A61M15/0013—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
    • 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
    • A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/13—General characteristics of the apparatus with means for the detection of operative contact with patient, e.g. lip sensor
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3561—Range local, e.g. within room or hospital
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3569—Range sublocal, e.g. between console and disposable
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • A61M2205/505—Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8218—Gas operated
    • A61M2205/8225—Gas operated using incorporated gas cartridges for the driving gas
    • 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
    • A61M2206/18—Coaxial flows, e.g. one flow within another
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/02—Equipment for testing the apparatus
    • 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
    • A61M2240/00—Specially adapted for neonatal use

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nozzles (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention concerne un atomiseur présentant une tuyère à venturi placée à une extrémité de sortie d'une conduite d'air et une extrémité de décharge et il est orienté horizontalement lors de son utilisation et forme une chambre de mélange au niveau de son extrémité de décharge. Une valve est disposée au niveau d'un port de boîtier filtrant et actionnable pour permettre un flux de gaz dosé à une pression prédéterminée et à un moment prédéterminé à travers la conduite d'air et la tuyère à venturi. Une conduite d'aspiration s'étend depuis la tuyère à venturi et la chambre de mélange vers un récepteur de médicament puis il achemine le médicament vers le haut et le mélange avec le gaz traversant la tuyère à venturi dans la chambre de mélange puis atomise le médicament sous forme de brume.
PCT/US2014/021490 2013-03-13 2014-03-07 Atomiseur-doseur Ceased WO2014164241A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/799,196 2013-03-13
US13/799,196 US20130192594A1 (en) 2011-01-20 2013-03-13 Nebulizer that is activated by negative inspiratory pressure
US14/166,903 2014-01-29
US14/166,903 US9452274B2 (en) 2011-01-20 2014-01-29 Metered dose atomizer

Publications (2)

Publication Number Publication Date
WO2014164241A2 WO2014164241A2 (fr) 2014-10-09
WO2014164241A3 true WO2014164241A3 (fr) 2014-11-27

Family

ID=50397290

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/021490 Ceased WO2014164241A2 (fr) 2013-03-13 2014-03-07 Atomiseur-doseur

Country Status (1)

Country Link
WO (1) WO2014164241A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10470979B2 (en) 2017-01-24 2019-11-12 Hive Design, Inc. Intelligent pacifier
CN107050593A (zh) * 2017-05-27 2017-08-18 重庆智阖康医疗器械有限公司 一种移动式多终端供气系统
JP6984764B2 (ja) * 2018-11-28 2021-12-22 株式会社村田製作所 霧化器
CN113694323A (zh) * 2021-09-18 2021-11-26 马统帅 一种儿科哮喘治疗用吸药装置
CN114681726B (zh) * 2022-03-23 2024-02-09 杭州时光机智能电子科技有限公司 一种美容仪用稳压气液质量比的控制方法及系统及设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070107725A1 (en) * 2004-02-20 2007-05-17 Pneumoflex Systems, Llc Intra-Oral Nebulizer With Rainfall Chamber
US20070163572A1 (en) * 2004-02-20 2007-07-19 Addington W R Intra-oral nebulizer
US20120053482A1 (en) * 2004-02-20 2012-03-01 Pneumoflex Systems, Llc Nebulizer having flow meter function
US20120190999A1 (en) * 2011-01-20 2012-07-26 Pneumoflex Systems, Llc Pediatric nebulizer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8602987B2 (en) 2005-10-18 2013-12-10 Pneumoflex Systems, Llc Techniques for evaluating stress urinary incontinence (SUI) using involuntary reflex cough test
WO2007079271A2 (fr) 2005-10-18 2007-07-12 Pneumoflex Systems, Llc Techniques d'evaluation d'une incontinence urinaire a l'effort
US9028406B2 (en) 2005-10-18 2015-05-12 Pneumoflex Systems, Llc Oral-esophageal-gastric device to diagnose reflux and/or emesis
US8597184B2 (en) 2005-10-18 2013-12-03 Pneumoflex Systems, Llc Techniques for evaluating urinary stress incontinence and use of involuntary reflex cough as a medical diagnostic tool
US9011328B2 (en) 2005-10-18 2015-04-21 Pneumoflex Systems, Llc Oral-esophageal-gastric device with esophageal cuff to reduce gastric reflux and/or emesis
US8652066B2 (en) 2005-12-09 2014-02-18 Pneumoflex Systems, Llc Involuntary contraction induced pressure as a medical diagnostic tool
US8597183B2 (en) 2005-12-09 2013-12-03 Pneumoflex Systems, Llc Involuntary contraction induced pressure as a medical diagnostic tool using involuntary reflex cough test
US20070137648A1 (en) 2005-12-16 2007-06-21 Pneumoflex Systems, Llc Intraoral Nebulizer Providing Air Curtains

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070107725A1 (en) * 2004-02-20 2007-05-17 Pneumoflex Systems, Llc Intra-Oral Nebulizer With Rainfall Chamber
US20070163572A1 (en) * 2004-02-20 2007-07-19 Addington W R Intra-oral nebulizer
US20120053482A1 (en) * 2004-02-20 2012-03-01 Pneumoflex Systems, Llc Nebulizer having flow meter function
US20120190999A1 (en) * 2011-01-20 2012-07-26 Pneumoflex Systems, Llc Pediatric nebulizer

Also Published As

Publication number Publication date
WO2014164241A2 (fr) 2014-10-09

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