CA1059855A - Inhaler utilizing a venturi - Google Patents

Inhaler utilizing a venturi

Info

Publication number
CA1059855A
CA1059855A CA233,987A CA233987A CA1059855A CA 1059855 A CA1059855 A CA 1059855A CA 233987 A CA233987 A CA 233987A CA 1059855 A CA1059855 A CA 1059855A
Authority
CA
Canada
Prior art keywords
container
housing
medicament
opening
constriction
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
Application number
CA233,987A
Other languages
English (en)
French (fr)
Other versions
CA233987S (en
Inventor
Peter Gunzel
Reiner Kolberg
Hans-Jurgen Porep
Gunter Rosskamp
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 DE2440623A external-priority patent/DE2440623C2/de
Priority claimed from DE19752524902 external-priority patent/DE2524902C2/de
Priority claimed from DE19752529522 external-priority patent/DE2529522A1/de
Application filed by Schering AG filed Critical Schering AG
Application granted granted Critical
Publication of CA1059855A publication Critical patent/CA1059855A/en
Expired 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
    • 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
    • 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
    • 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
    • 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
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0233—Conductive materials, e.g. antistatic coatings for spark prevention

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Nozzles (AREA)
  • Medicinal Preparation (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA233,987A 1974-08-22 1975-08-22 Inhaler utilizing a venturi Expired CA1059855A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2440623A DE2440623C2 (de) 1974-08-22 1974-08-22 Vorrichtung zur Inhalation von Arzneimitteln
DE19752524902 DE2524902C2 (de) 1975-06-02 1975-06-02 Vorrichtung zur Inhalation von Arzneimitteln
DE19752529522 DE2529522A1 (de) 1975-06-30 1975-06-30 Vorrichtung zur inhalation von arzneimitteln

Publications (1)

Publication Number Publication Date
CA1059855A true CA1059855A (en) 1979-08-07

Family

ID=27186067

Family Applications (1)

Application Number Title Priority Date Filing Date
CA233,987A Expired CA1059855A (en) 1974-08-22 1975-08-22 Inhaler utilizing a venturi

Country Status (26)

Country Link
US (2) US4046146A (forum.php)
JP (1) JPS6015337B2 (forum.php)
AR (1) AR212434A1 (forum.php)
AU (1) AU504474B2 (forum.php)
BG (1) BG32266A3 (forum.php)
BR (1) BR7505367A (forum.php)
CA (1) CA1059855A (forum.php)
CH (1) CH602124A5 (forum.php)
DD (1) DD121027A5 (forum.php)
DK (1) DK151934C (forum.php)
EG (1) EG11761A (forum.php)
ES (1) ES440408A1 (forum.php)
FI (1) FI64509C (forum.php)
FR (1) FR2282279A1 (forum.php)
GB (1) GB1526303A (forum.php)
HU (1) HU181517B (forum.php)
IE (1) IE41604B1 (forum.php)
IL (1) IL47952A (forum.php)
IT (1) IT1041962B (forum.php)
LU (1) LU73228A1 (forum.php)
NO (1) NO138401C (forum.php)
NZ (1) NZ178441A (forum.php)
PH (1) PH13591A (forum.php)
RO (1) RO73466A (forum.php)
SE (1) SE428426B (forum.php)
YU (1) YU41046B (forum.php)

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Also Published As

Publication number Publication date
IE41604B1 (en) 1980-02-13
CH602124A5 (forum.php) 1978-07-31
AU8411075A (en) 1977-02-24
NO138401B (no) 1978-05-22
EG11761A (en) 1977-11-30
JPS5149594A (forum.php) 1976-04-28
SE428426B (sv) 1983-07-04
YU41046B (en) 1986-10-31
HU181517B (en) 1983-10-28
PH13591A (en) 1980-07-16
DK151934B (da) 1988-01-18
AR212434A1 (es) 1978-07-14
IE41604L (en) 1976-02-22
IT1041962B (it) 1980-01-10
GB1526303A (en) 1978-09-27
ES440408A1 (es) 1977-03-01
BR7505367A (pt) 1976-08-03
NO752899L (forum.php) 1976-02-24
FI64509C (fi) 1983-12-12
DK151934C (da) 1988-06-06
FR2282279B1 (forum.php) 1979-01-12
YU205975A (en) 1982-06-30
FI64509B (fi) 1983-08-31
DD121027A5 (forum.php) 1976-07-12
IL47952A0 (en) 1975-11-25
LU73228A1 (forum.php) 1976-03-02
US4240418A (en) 1980-12-23
NZ178441A (en) 1978-06-20
DK373675A (da) 1976-02-23
AU504474B2 (en) 1979-10-18
US4046146A (en) 1977-09-06
JPS6015337B2 (ja) 1985-04-18
BG32266A3 (bg) 1982-06-15
FI752371A7 (forum.php) 1976-02-23
NO138401C (no) 1978-08-30
IL47952A (en) 1978-06-15
SE7509342L (sv) 1976-02-23
RO73466A (ro) 1982-09-09
FR2282279A1 (fr) 1976-03-19

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