[go: up one dir, main page]

CO2019004078A2 - Inhalador y métodos de uso del mismo - Google Patents

Inhalador y métodos de uso del mismo

Info

Publication number
CO2019004078A2
CO2019004078A2 CONC2019/0004078A CO2019004078A CO2019004078A2 CO 2019004078 A2 CO2019004078 A2 CO 2019004078A2 CO 2019004078 A CO2019004078 A CO 2019004078A CO 2019004078 A2 CO2019004078 A2 CO 2019004078A2
Authority
CO
Colombia
Prior art keywords
blister
axis
chamber
transducer
medication
Prior art date
Application number
CONC2019/0004078A
Other languages
English (en)
Inventor
Henri Akouka
Robert Leonard
Alan D Kirkpatrick Jr
Travis Yoch
Ryan Polcin
Original Assignee
Microdose Therapeutx 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 Microdose Therapeutx Inc filed Critical Microdose Therapeutx Inc
Publication of CO2019004078A2 publication Critical patent/CO2019004078A2/es

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
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/007—Pulmonary tract; Aromatherapy
    • A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
    • A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier 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
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0033—Details of the piercing or cutting means
    • A61M15/0035—Piercing 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
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
    • A61M15/0046—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier
    • A61M15/0051—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier the dosages being arranged on a tape, e.g. strips
    • 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
    • A61M15/0085—Inhalators using ultrasonics
    • 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
    • A61M15/0086—Inhalation chambers
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • 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
    • A61M15/0005—Details of inhalators; Constructional features thereof with means for agitating the medicament
    • A61M15/001—Details of inhalators; Constructional features thereof with means for agitating the medicament using ultrasonic 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
    • 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
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder
    • 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
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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
    • A61M2205/8206—Internal energy supply devices battery-operated

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Medicine (AREA)
  • Otolaryngology (AREA)
  • Epidemiology (AREA)
  • Physiology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

Un dispositivo de administración de medicamento puede incluir un blíster dispuesto alrededor de un eje de blíster. Se puede configurar una cámara de dosificación para recibir el medicamento del blíster y la cámara de dosificación se puede 5 disponer alrededor de un eje de la cámara. Un transductor puede estar frente a la cámara de dosificación. El transductor puede configurarse para aerosolizar el medicamento cuando el transductor está activado. El eje de la cámara puede ser transversal al eje del blíster cuando el blíster está en una 10 posición de dosificación.
CONC2019/0004078A 2016-10-11 2019-04-24 Inhalador y métodos de uso del mismo CO2019004078A2 (es)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201662406870P 2016-10-11 2016-10-11
US201662406854P 2016-10-11 2016-10-11
US201662406867P 2016-10-11 2016-10-11
US201662406860P 2016-10-11 2016-10-11
US201662406848P 2016-10-11 2016-10-11
US201662406865P 2016-10-11 2016-10-11
US201662406847P 2016-10-11 2016-10-11
US201662406858P 2016-10-11 2016-10-11
US201662406844P 2016-10-11 2016-10-11
PCT/US2017/055958 WO2018071429A1 (en) 2016-10-11 2017-10-10 Inhaler and methods of use thereof

Publications (1)

Publication Number Publication Date
CO2019004078A2 true CO2019004078A2 (es) 2019-04-30

Family

ID=61906417

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2019/0004078A CO2019004078A2 (es) 2016-10-11 2019-04-24 Inhalador y métodos de uso del mismo

Country Status (14)

Country Link
US (1) US20190298945A1 (es)
EP (1) EP3525855A4 (es)
JP (2) JP6955016B2 (es)
KR (1) KR20190100907A (es)
CN (1) CN110290822A (es)
AU (1) AU2017342012A1 (es)
BR (1) BR112019007095A2 (es)
CA (1) CA3039908A1 (es)
CL (1) CL2019000958A1 (es)
CO (1) CO2019004078A2 (es)
IL (1) IL265881A (es)
MX (1) MX2019004094A (es)
PE (1) PE20190948A1 (es)
WO (2) WO2018071441A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190069759A1 (en) * 2017-09-06 2019-03-07 Biosense Webster (Israel) Ltd. Single Handled ENT Tool
NL2021637B1 (en) * 2018-09-14 2020-05-07 Stichting Katholieke Univ Breath sampler
US12089641B2 (en) * 2018-10-12 2024-09-17 Jt International S.A. Aerosol generation device and heating chamber therefor
USD899584S1 (en) * 2019-08-13 2020-10-20 Convexity Scientific Inc. Reservoir piezo disk assembly for a nebulizer
JP6857266B1 (ja) * 2020-02-13 2021-04-14 Ckd株式会社 検査装置及び包装シート製造装置並びに検査方法
CN111450362A (zh) * 2020-04-08 2020-07-28 深圳市龙华区中心医院 哮喘患者的治疗装置及系统
USD984631S1 (en) 2020-07-23 2023-04-25 Lupin Inc. Inhaler
CN113813479B (zh) * 2021-08-19 2023-12-01 丰都县中医院 一种储备式哮喘病人自主上药用噻托溴铵粉上药器
CN113926031B (zh) * 2021-11-16 2023-08-15 南京茂升德科技有限公司 一种哮喘病人上药用噻托溴铵粉上药器
TWI866393B (zh) * 2022-08-16 2024-12-11 美商奧伊斯特普安生物製藥公司 經組態用於液體產品之無菌轉移的施配器
CN115554536A (zh) * 2022-11-09 2023-01-03 苏州易合医药有限公司 单剂量干粉吸入装置
WO2025110240A1 (ja) * 2023-11-23 2025-05-30 日本たばこ産業株式会社 カートリッジ、エアロゾル生成装置、及び、非燃焼式吸引器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5497763A (en) * 1993-05-21 1996-03-12 Aradigm Corporation Disposable package for intrapulmonary delivery of aerosolized formulations
US5694920A (en) * 1996-01-25 1997-12-09 Abrams; Andrew L. Inhalation device
US6810872B1 (en) * 1999-12-10 2004-11-02 Unisia Jecs Corporation Inhalant medicator
CA2400349C (en) * 2000-03-10 2009-11-10 University Of North Carolina At Chapel Hill Dry powder inhaler devices, multi-dose dry powder drug packages, control systems, and associated methods
ATE464083T1 (de) * 2001-09-06 2010-04-15 Microdose Therapeutx Inc Inhalator typ dpi
GB0201677D0 (en) * 2002-01-25 2002-03-13 Glaxo Group Ltd Medicament dispenser
WO2005081833A2 (en) * 2004-02-24 2005-09-09 Microdose Technologies, Inc. Synthetic jet based medicament delivery method and apparatus
CA2554005C (en) * 2004-02-24 2013-05-28 Microdose Technologies, Inc. Directional flow sensor inhaler
GB0427028D0 (en) * 2004-12-09 2005-01-12 Cambridge Consultants Dry powder inhalers
EP2001537B1 (en) * 2006-04-05 2011-02-09 MicroDose Therapeutx, Inc. Variable dose inhalation device
EP2357015A3 (en) * 2006-04-05 2012-07-25 MicroDose Therapeutx, Inc. Variable dose inhalation device
CN101489612A (zh) * 2006-04-05 2009-07-22 微量技术有限公司 可变剂量吸入装置
US8196576B2 (en) * 2007-02-28 2012-06-12 Microdose Therapeutx, Inc. Inhaler
EP2621588A4 (en) * 2010-09-27 2014-09-03 Microdose Therapeutx Inc METHODS AND COMPOSITIONS FOR TREATING DISEASE USING INHALATION
MX2017000287A (es) * 2014-07-07 2017-04-27 Microdose Therapeutx Inc Dispositivo para inhalacion.
MX2017000959A (es) * 2014-07-23 2017-09-01 Microdose Therapeutx Inc Nebulizador de polvo seco.
WO2016014153A1 (en) * 2014-07-23 2016-01-28 Microdose Therapeutx, Inc. Dry powder nebulizer
ES2824227T3 (es) * 2014-08-28 2021-05-11 Microdose Therapeutx Inc Inhalador de polvo seco de marea con activación de sensor de presión en miniatura

Also Published As

Publication number Publication date
JP6955016B2 (ja) 2021-10-27
JP2019529061A (ja) 2019-10-17
AU2017342012A1 (en) 2019-05-16
BR112019007095A2 (pt) 2019-10-01
US20190298945A1 (en) 2019-10-03
EP3525855A1 (en) 2019-08-21
WO2018071429A1 (en) 2018-04-19
WO2018071441A1 (en) 2018-04-19
CL2019000958A1 (es) 2019-08-23
CA3039908A1 (en) 2018-04-19
PE20190948A1 (es) 2019-07-04
IL265881A (en) 2019-06-30
EP3525855A4 (en) 2020-06-17
CN110290822A (zh) 2019-09-27
JP2022002729A (ja) 2022-01-11
MX2019004094A (es) 2019-08-05
KR20190100907A (ko) 2019-08-29

Similar Documents

Publication Publication Date Title
CO2019004078A2 (es) Inhalador y métodos de uso del mismo
CL2020001064A1 (es) Dispositivo de suministro de aerosol.
TWD179357S (zh) 藥物注射裝置之部分（一）
MX2018007510A (es) Sistema de suministro de polvo de nicotina.
MX380154B (es) Aparato de suministro de implantes intraoculares y metodos para su uso.
JP2015083582A5 (es)
EA201600100A1 (ru) Защищенная от применения не по назначению лекарственная форма, содержащая этиленвинилацетатный полимер
USD809652S1 (en) Drug delivery device
AR102055A1 (es) Módulo de asistencia para el uso correcto de un inhalador
MX2017000055A (es) Cartucho de dosis de farmaco para un dispositivo inhalador.
TWD192266S (zh) 藥劑輸注裝置之部分
MX2017015599A (es) Dispositivo de administracion de farmacos con resorte indicador audible.
PE20151301A1 (es) Formulaciones farmaceuticas resistentes a la manipulacion indebida
JP1654190S (ja) 薬剤デリバリ器具用モジュール
AR095547A1 (es) Nebulizador para bebes y pacientes con compromiso respiratorio
JP1654189S (ja) 薬剤デリバリ器具用モジュール
CY1123755T1 (el) Συσκευη για τη χορηγηση ρινικης φαρμακευτικης αγωγης
ES2485065A1 (es) Dispositivo para endodoncia mediante irrigación continua ultrasónica.
AR091621A1 (es) Formas de presentacion farmaceuticas que contienen 5-cloro-n-({(5s)-2-oxo-3-[4-(3-oxo-4-morfolinil)-fenil]-1,3-oxazolidin-5-il}-metil)-2-tiofen-carboxamida
CL2017000044A1 (es) Dispositivo para inhalación
ES1076654Y (es) Aspirador nasal.
HK1253582A1 (zh) 含有预组装配药筒的药物输送装置
MX2016000103A (es) Dispositivo de administracion de farmaco oral y metodos de uso del mismo.
JP1654188S (ja) 薬剤デリバリ器具用モジュール
CO2017004442A2 (es) Dispositivo de inhalación