CA2463663C - Dispositif d'inhalation avec commande acoustique - Google Patents

Dispositif d'inhalation avec commande acoustique Download PDF

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Publication number
CA2463663C
CA2463663C CA002463663A CA2463663A CA2463663C CA 2463663 C CA2463663 C CA 2463663C CA 002463663 A CA002463663 A CA 002463663A CA 2463663 A CA2463663 A CA 2463663A CA 2463663 C CA2463663 C CA 2463663C
Authority
CA
Canada
Prior art keywords
powder
air flow
charge
inhalation device
drug
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.)
Expired - Lifetime
Application number
CA002463663A
Other languages
English (en)
Other versions
CA2463663A1 (fr
Inventor
Andrew L. Abrams
Anand V. Gumaste
Scott Fleming
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.)
Microdose Therapeutx Inc
Original Assignee
Microdose Technologies 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
Priority claimed from US09/097,106 external-priority patent/US6152130A/en
Priority claimed from US09/097,105 external-priority patent/US6142146A/en
Priority claimed from US09/097,104 external-priority patent/US5960609A/en
Application filed by Microdose Technologies Inc filed Critical Microdose Technologies Inc
Priority claimed from CA002334590A external-priority patent/CA2334590C/fr
Publication of CA2463663A1 publication Critical patent/CA2463663A1/fr
Application granted granted Critical
Publication of CA2463663C publication Critical patent/CA2463663C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M15/0085—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
    • A61M15/0065—Inhalators with dosage or measuring devices
    • A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
    • A61M15/008—Electronic counters
    • 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
    • A61M15/02—Inhalators with activated or ionised fluids, e.g. electrohydrodynamic [EHD] or electrostatic devices; Ozone-inhalators with radioactive tagged 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA002463663A 1998-06-12 1999-06-14 Dispositif d'inhalation avec commande acoustique Expired - Lifetime CA2463663C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US09/097,104 1998-06-12
US09/097,106 US6152130A (en) 1998-06-12 1998-06-12 Inhalation device with acoustic control
US09/097,105 US6142146A (en) 1998-06-12 1998-06-12 Inhalation device
US09/097,104 US5960609A (en) 1998-06-12 1998-06-12 Metering and packaging method and device for pharmaceuticals and drugs
US09/097,106 1998-06-12
US09/097,105 1998-06-12
CA002334590A CA2334590C (fr) 1998-06-12 1999-06-14 Dosage, emballage et administration de substances pharmaceutiques et de medicaments

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002334590A Division CA2334590C (fr) 1998-06-12 1999-06-14 Dosage, emballage et administration de substances pharmaceutiques et de medicaments

Publications (2)

Publication Number Publication Date
CA2463663A1 CA2463663A1 (fr) 1999-12-16
CA2463663C true CA2463663C (fr) 2008-10-14

Family

ID=32512377

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002463663A Expired - Lifetime CA2463663C (fr) 1998-06-12 1999-06-14 Dispositif d'inhalation avec commande acoustique
CA002463660A Expired - Lifetime CA2463660C (fr) 1998-06-12 1999-06-14 Dispositif d'inhalation
CA002463665A Expired - Lifetime CA2463665C (fr) 1998-06-12 1999-06-14 Dispositif pour inhalation

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA002463660A Expired - Lifetime CA2463660C (fr) 1998-06-12 1999-06-14 Dispositif d'inhalation
CA002463665A Expired - Lifetime CA2463665C (fr) 1998-06-12 1999-06-14 Dispositif pour inhalation

Country Status (1)

Country Link
CA (3) CA2463663C (fr)

Also Published As

Publication number Publication date
CA2463665A1 (fr) 1999-12-16
CA2463665C (fr) 2008-12-30
CA2463660C (fr) 2007-09-11
CA2463660A1 (fr) 1999-12-16
CA2463663A1 (fr) 1999-12-16

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20190614