KAAR, SIMON G.,WALSH, DECLAN,FENLON, DEREK,BUCK, DAN
申请号：
CA2760647
公开号：
CA2760647C
申请日:
2010.06.08
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
An inhaler (10), such as a breath-actuated metered-doseinhaler, for delivering medicament to a patient. The inhaler(10) comprises a housing for holding the medicament and havingan air inlet means (12) and a medicament delivery port which togetherdefine an air flow path into which the medicament is dispensed.The air inlet means (12) comprises an array of elongateapertures (24) formed in the housing, the long sides of adjacentapertures (24) facing each other. Each aperture (24) is providedwith a respective different opening in an outer surface of the housing.The opening of each aperture (24) extends in two differentplanes such that, if at least a part of the opening is covered in oneof the two different planes during inhalation by the patient, a voidspace is created between the cover and the aperture (24) so as toprovide an air flow path through the void space to the at least oneaperture (24 ).
