CA2197758A1 - Inhaler apparatus with optimisation chamber - Google Patents

Inhaler apparatus with optimisation chamber

Info

Publication number
CA2197758A1
CA2197758A1 CA002197758A CA2197758A CA2197758A1 CA 2197758 A1 CA2197758 A1 CA 2197758A1 CA 002197758 A CA002197758 A CA 002197758A CA 2197758 A CA2197758 A CA 2197758A CA 2197758 A1 CA2197758 A1 CA 2197758A1
Authority
CA
Canada
Prior art keywords
chamber
medicament
optimisation
inhaler apparatus
delivery outlet
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
CA002197758A
Other languages
French (fr)
Other versions
CA2197758C (en
Inventor
John H. Bell
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.)
Norton Healthcare Ltd
Original Assignee
John H. Bell
Norton Healthcare Limited
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 GB9416486A external-priority patent/GB2293110A/en
Application filed by John H. Bell, Norton Healthcare Limited filed Critical John H. Bell
Publication of CA2197758A1 publication Critical patent/CA2197758A1/en
Application granted granted Critical
Publication of CA2197758C publication Critical patent/CA2197758C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

An inhaler device comprises an actua-tor body (20) adapted to receive a medicament dispenser (40), and medicament delivery outlet means (23) through which medicament is deliv-ered in an airstream in response to inhalation by a user. The medicament delivery outlet means (23) is provided with an optimisation chamber (60) having a mouthpiece (61). The chamber has a volume in the range from 20 ml to 200 ml and is optionally fitted with baffle means.
CA002197758A 1994-08-16 1995-06-15 Inhaler apparatus with optimisation chamber Expired - Lifetime CA2197758C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9416486A GB2293110A (en) 1994-08-16 1994-08-16 Inhaler device with optimisation chamber
GB9416486.0 1994-08-16
PCT/GB1995/001390 WO1996004948A1 (en) 1994-08-16 1995-06-15 Inhaler apparatus with optimisation chamber

Publications (2)

Publication Number Publication Date
CA2197758A1 true CA2197758A1 (en) 1996-02-22
CA2197758C CA2197758C (en) 2006-02-21

Family

ID=35929871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002197758A Expired - Lifetime CA2197758C (en) 1994-08-16 1995-06-15 Inhaler apparatus with optimisation chamber

Country Status (1)

Country Link
CA (1) CA2197758C (en)

Also Published As

Publication number Publication date
CA2197758C (en) 2006-02-21

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150615