GB2476612A - An inhaler - Google Patents

An inhaler Download PDF

Info

Publication number
GB2476612A
GB2476612A GB1106397A GB201106397A GB2476612A GB 2476612 A GB2476612 A GB 2476612A GB 1106397 A GB1106397 A GB 1106397A GB 201106397 A GB201106397 A GB 201106397A GB 2476612 A GB2476612 A GB 2476612A
Authority
GB
United Kingdom
Prior art keywords
housing
diaphragm
outlet
flow path
composition
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.)
Granted
Application number
GB1106397A
Other versions
GB201106397D0 (en
GB2476612B (en
Inventor
Alex Hearn
Iain Mcderment
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.)
Kind Consumer Ltd
Original Assignee
Kind Consumer Ltd
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 GB0913942A external-priority patent/GB0913942D0/en
Priority claimed from GBGB1000403.4A external-priority patent/GB201000403D0/en
Application filed by Kind Consumer Ltd filed Critical Kind Consumer Ltd
Publication of GB201106397D0 publication Critical patent/GB201106397D0/en
Publication of GB2476612A publication Critical patent/GB2476612A/en
Application granted granted Critical
Publication of GB2476612B publication Critical patent/GB2476612B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M15/0091—Inhalators mechanically breath-triggered
    • A61M15/0093—Inhalators mechanically breath-triggered without arming or cocking, e.g. acting directly on the delivery valve
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
    • A24F42/20—Devices without heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
    • A24F42/60—Constructional details
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • 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
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/205—Proportional used for exhalation 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/207—Membrane valves with pneumatic amplification stage, i.e. having master and slave membranes
    • 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
    • A61M2205/8218—Gas operated
    • A61M2205/8225—Gas operated using incorporated gas cartridges for the driving gas

Abstract

An inhaler comprising a reservoir (5) of an inhalable composition. A housing (1) contains the reservoir and has an outlet end and an opposite end. A composition flow path (13) for the flow of the composition extends from the reservoir along the flow path and out of a composition outlet at the outlet (11) end of the housing. A flexible diaphragm (16) within the housing defines an air flow path from an air inlet (25) to an air outlet (9) at the outlet end of the housing, the diaphragm extending past the air flow inlet towards the opposite end separating the air flow path on one side of the diaphragm from the remainder of the housing on the opposite side of the diaphragm. A valve element (15) is movable with the diaphragm (16).
GB1106397.1A 2009-08-07 2010-08-06 An inhaler Active GB2476612B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0913942A GB0913942D0 (en) 2009-08-07 2009-08-07 An inhaler
GBGB1000403.4A GB201000403D0 (en) 2010-01-11 2010-01-11 An inhaler
GBGB1002024.6A GB201002024D0 (en) 2009-08-07 2010-02-08 An inhaler
PCT/GB2010/001488 WO2011015826A1 (en) 2009-08-07 2010-08-06 An inhaler

Publications (3)

Publication Number Publication Date
GB201106397D0 GB201106397D0 (en) 2011-06-01
GB2476612A true GB2476612A (en) 2011-06-29
GB2476612B GB2476612B (en) 2012-02-08

Family

ID=43543968

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1106396A Active GB2476611B (en) 2009-08-07 2010-08-06 An inhaler
GB1106397.1A Active GB2476612B (en) 2009-08-07 2010-08-06 An inhaler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1106396A Active GB2476611B (en) 2009-08-07 2010-08-06 An inhaler

Country Status (24)

Country Link
US (3) US10456539B2 (en)
EP (2) EP2461858B1 (en)
JP (2) JP5663016B2 (en)
KR (2) KR101734932B1 (en)
CN (2) CN102470227B (en)
AU (2) AU2010280530B2 (en)
BR (2) BR112012002718B8 (en)
CA (2) CA2768096C (en)
CL (2) CL2012000321A1 (en)
DK (1) DK2461857T3 (en)
ES (2) ES2814230T3 (en)
GB (2) GB2476611B (en)
HK (2) HK1157254A1 (en)
HU (1) HUE047196T2 (en)
IL (2) IL217968A (en)
IN (1) IN2012DN00527A (en)
MX (2) MX2012001533A (en)
MY (2) MY160158A (en)
NZ (2) NZ597380A (en)
PL (1) PL2461857T3 (en)
PT (1) PT2461857T (en)
RU (2) RU2529693C2 (en)
WO (2) WO2011015826A1 (en)
ZA (2) ZA201200487B (en)

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