FI960704A - Hengitysvirtauksen säädöllä varustettu inhalaattori - Google Patents

Hengitysvirtauksen säädöllä varustettu inhalaattori Download PDF

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Publication number
FI960704A
FI960704A FI960704A FI960704A FI960704A FI 960704 A FI960704 A FI 960704A FI 960704 A FI960704 A FI 960704A FI 960704 A FI960704 A FI 960704A FI 960704 A FI960704 A FI 960704A
Authority
FI
Finland
Prior art keywords
pathway
cross
air flow
inhalation
sectional area
Prior art date
Application number
FI960704A
Other languages
English (en)
Swedish (sv)
Other versions
FI114448B (fi
FI960704A0 (fi
Inventor
Alastair Robert Clarke
Clive Sleath
Michael Trevor Shepherd
Original Assignee
Fisons Plc
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 GB939317196A external-priority patent/GB9317196D0/en
Priority claimed from GB939317197A external-priority patent/GB9317197D0/en
Priority claimed from GB939317198A external-priority patent/GB9317198D0/en
Application filed by Fisons Plc filed Critical Fisons Plc
Publication of FI960704A0 publication Critical patent/FI960704A0/fi
Publication of FI960704A publication Critical patent/FI960704A/fi
Application granted granted Critical
Publication of FI114448B publication Critical patent/FI114448B/fi

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • 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
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • G05D7/0113—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule the sensing element acting as a valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path
    • 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
FI960704A 1993-08-18 1996-02-16 Hengitysvirtauksen säädöllä varustettu inhalaattori FI114448B (fi)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB9317196 1993-08-18
GB939317196A GB9317196D0 (en) 1993-08-18 1993-08-18 Gas flow regulator
GB9317197 1993-08-18
GB939317197A GB9317197D0 (en) 1993-08-18 1993-08-18 Gas flow regulator
GB9317198 1993-08-18
GB939317198A GB9317198D0 (en) 1993-08-18 1993-08-18 Gas flow regulator
PCT/GB1994/001812 WO1995005208A1 (en) 1993-08-18 1994-08-18 Inhalator with breath flow regulation
GB9401812 1994-08-18

Publications (3)

Publication Number Publication Date
FI960704A0 FI960704A0 (fi) 1996-02-16
FI960704A true FI960704A (fi) 1996-02-16
FI114448B FI114448B (fi) 2004-10-29

Family

ID=27266819

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960704A FI114448B (fi) 1993-08-18 1996-02-16 Hengitysvirtauksen säädöllä varustettu inhalaattori

Country Status (12)

Country Link
US (2) US5727546A (fi)
EP (1) EP0714314B1 (fi)
JP (1) JP3545764B2 (fi)
AT (1) ATE172124T1 (fi)
CA (1) CA2169760C (fi)
DE (1) DE69413989T2 (fi)
DK (1) DK0714314T3 (fi)
ES (1) ES2122319T3 (fi)
FI (1) FI114448B (fi)
NO (1) NO312436B1 (fi)
SG (1) SG82544A1 (fi)
WO (1) WO1995005208A1 (fi)

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EP0714314B1 (en) 1998-10-14
ATE172124T1 (de) 1998-10-15
SG82544A1 (en) 2001-08-21
WO1995005208A1 (en) 1995-02-23
JP3545764B2 (ja) 2004-07-21
CA2169760A1 (en) 1995-02-23
US5727546A (en) 1998-03-17
JPH09501581A (ja) 1997-02-18
DE69413989D1 (de) 1998-11-19
NO312436B1 (no) 2002-05-13
DE69413989T2 (de) 1999-04-08
DK0714314T3 (da) 1999-06-23
EP0714314A1 (en) 1996-06-05
FI114448B (fi) 2004-10-29
NO960610D0 (no) 1996-02-15
US6109261A (en) 2000-08-29
NO960610L (no) 1996-03-28
FI960704A0 (fi) 1996-02-16
CA2169760C (en) 2006-06-06
ES2122319T3 (es) 1998-12-16

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