CA3113981A1 - Delivery of low surface tension compositions to the pulmonary system via electronic breath actuated droplet delivery device - Google Patents

Delivery of low surface tension compositions to the pulmonary system via electronic breath actuated droplet delivery device Download PDF

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Publication number
CA3113981A1
CA3113981A1 CA3113981A CA3113981A CA3113981A1 CA 3113981 A1 CA3113981 A1 CA 3113981A1 CA 3113981 A CA3113981 A CA 3113981A CA 3113981 A CA3113981 A CA 3113981A CA 3113981 A1 CA3113981 A1 CA 3113981A1
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CA
Canada
Prior art keywords
droplets
delivery device
droplet
aperture plate
droplet delivery
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.)
Pending
Application number
CA3113981A
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English (en)
French (fr)
Inventor
Charles Eric Hunter
Brian H. Thomas
John H. Hebrank
Judson Sidney Clements
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.)
Pneuma Respiratory Inc
Original Assignee
Pneuma Respiratory 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=70054758&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA3113981(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pneuma Respiratory Inc filed Critical Pneuma Respiratory Inc
Publication of CA3113981A1 publication Critical patent/CA3113981A1/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
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    • 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
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    • A61M15/00—Inhalators
    • A61M15/0085—Inhalators using ultrasonics
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    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
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    • A61M15/0081—Locking means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
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    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
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    • B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
    • B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto
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    • 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
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    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0022—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the tactile sense, e.g. vibrations
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    • A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer
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    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A61M2205/121—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit interface between cassette and base
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    • A61M2205/75—General characteristics of the apparatus with filters
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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA3113981A 2018-10-01 2019-10-01 Delivery of low surface tension compositions to the pulmonary system via electronic breath actuated droplet delivery device Pending CA3113981A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862739740P 2018-10-01 2018-10-01
US62/739,740 2018-10-01
PCT/US2019/054042 WO2020072478A1 (en) 2018-10-01 2019-10-01 Delivery of low surface tension compositions to the pulmonary system via electronic breath actuated droplet delivery device

Publications (1)

Publication Number Publication Date
CA3113981A1 true CA3113981A1 (en) 2020-04-09

Family

ID=70054758

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3113981A Pending CA3113981A1 (en) 2018-10-01 2019-10-01 Delivery of low surface tension compositions to the pulmonary system via electronic breath actuated droplet delivery device

Country Status (8)

Country Link
US (2) US20220001122A1 (enExample)
EP (2) EP3860768B1 (enExample)
JP (1) JP2022508519A (enExample)
CN (1) CN112996605A (enExample)
AU (1) AU2019352957A1 (enExample)
CA (1) CA3113981A1 (enExample)
IL (1) IL281937A (enExample)
WO (1) WO2020072478A1 (enExample)

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WO2017192773A1 (en) 2016-05-03 2017-11-09 Pneuma Respiratory, Inc. Methods for treatment of pulmonary lung diseases with improved therapeutic efficacy and improved dose efficiency
WO2017192774A1 (en) 2016-05-03 2017-11-09 Pneuma Respiratory, Inc. Methods for the systemic delivery of therapeutic agents to the pulmonary system using a droplet delivery device
EP3452152B1 (en) 2016-05-03 2025-07-02 Pneuma Respiratory, Inc. A droplet delivery device for generating and delivering droplets to the pulmonary system
WO2017192782A1 (en) 2016-05-03 2017-11-09 Pneuma Respiratory, Inc. Systems and methods comprising a droplet delivery device and a breathing assist device for therapeutic treatment
EP4223335A3 (en) 2017-05-19 2023-11-08 Pneuma Respiratory, Inc. Dry powder delivery device and methods of use
JP2020536614A (ja) 2017-10-04 2020-12-17 ニューマ・リスパイラトリー・インコーポレイテッド 呼吸により電気的に作動するインライン液滴送達装置および使用方法
CA3079189A1 (en) 2017-10-17 2019-04-25 Pneuma Respiratory, Inc. Nasal drug delivery apparatus and methods of use
JP2021502178A (ja) 2017-11-08 2021-01-28 ニューマ・リスパイラトリー・インコーポレイテッド 小容積アンプルを有して呼吸により電気的に作動するインライン液滴送達装置および使用方法
US11690963B2 (en) 2018-08-22 2023-07-04 Qnovia, Inc. Electronic device for producing an aerosol for inhalation by a person
WO2020041641A1 (en) 2018-08-22 2020-02-27 Respira Technologies, Inc. Electronic device for producing an aerosol for inhalation by a person
US11517685B2 (en) 2019-01-18 2022-12-06 Qnovia, Inc. Electronic device for producing an aerosol for inhalation by a person
US12501929B2 (en) 2018-08-22 2025-12-23 Qnovia, Inc. Electronic device for producing an aerosol for inhalation by a person
EP3955813A4 (en) * 2019-04-15 2023-04-05 PNOE, Inc. BREATH ANALYSIS DEVICE
AU2020308104B2 (en) * 2019-06-27 2025-06-19 Pneuma Respiratory, Inc. Delivery of small droplets to the respiratory system via electronic breath actuated droplet delivery device
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