A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 15/00 (2006.01) F16K 7/02 (2006.01) F16K 15/14 (2006.01) F16K 31/126 (2006.01)
Patent
CA 2640679
A dispenser for a gaseous, gas borne or droplet substance contained in a source thereof, the dispenser including: a body (1) with a mouthpiece; (2) a junction member in the body for the substance source; and a breath actuatable valve, (8) for controlling the release of the gas or liquid containing or comprising the substance, the valve comprising: a flexible tube for receiving the said gas or liquid, the tube extending from a valve inlet connected to the junction member and having a portion (21) which is kinkable for closure of the valve and movable to an open position in which the tube is un-kinked for opening of the valve; and a member arranged for movement in the body by inhalation to un-kink the valve; the tube being kinked to an obturating extent when the movable member is in a ready position and un-kinked when the movable member is moved on inhalation for release of the gas or liquid, wherein the movable member is or includes a flap (7) arranged in the body for action of breath on it on inhalation; the junction member, the flexible tube and the movable flap are a single injection moulding of plastics material; and the movable flap is pivotally connected to the junction member.
Bacon Raymond John
Mcderment Iain Grierson
Clinical Designs Limited
Dennison Associates
LandOfFree
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