초록 ▼

A child-resistant apparatus for dispensing articles which comprises a housing for retaining a blister package wherein the housing comprises a dispensing aperture; optionally, but preferably, a blister package comprising at least one blister cell containing an article to be dispensed; and a substanti

A child-resistant apparatus for dispensing articles which comprises a housing for retaining a blister package wherein the housing comprises a dispensing aperture; optionally, but preferably, a blister package comprising at least one blister cell containing an article to be dispensed; and a substantially rigid backing sheet substantially co-extensive with, and substantially blocking, the dispensing aperture, such that pressure exerted on an exposed top edge of the backing sheet imparts arcuate flexure thereto and dislocation thereof from the substantially co-extensive, and substantially blocking position, to a position where the dispensing aperture is unblocked permitting the at least one article contained in the at least one blister cell to be dispensed. Release of pressure on the exposed top edge of the backing sheet relaxes flexure thereof such that the substantially co-extensive, and substantially blocking position, wherein the backing sheet substantially blocks the dispensing aperture, is restored.

대표청구항 ▼

1. An apparatus for dispensing articles which comprises:a housing for retaining a blister package, said housing having an opening therein defining a dispensing aperture, wherein said housing comprises a rear comprising a base, an outer periphery, and a detent means for engaging a detent engagement m

1. An apparatus for dispensing articles which comprises:a housing for retaining a blister package, said housing having an opening therein defining a dispensing aperture, wherein said housing comprises a rear comprising a base, an outer periphery, and a detent means for engaging a detent engagement means on a substantially rigid backing sheet; a blister package retained by said housing, wherein said blister package comprises at least one blister cell containing an article to be dispensed; and a substantially rigid backing sheet substantially co-extensive with, and substantially blocking said dispensing aperture, wherein said backing sheet comprises an exposed top edge, a bottom edge attached to said rear of said housing, opposing side edges and a detent engagement means disposed in an operative relationship with said detent means on said housing such that, pressure imparted to said outer periphery of said housing releases said detent means from engagement with said detent engagement means on said backing sheet; pressure imparted to said exposed top edge of said backing sheet in a direction parallel to said opposing side edges of said backing sheet imparts arcuate flexure thereto and dislocation thereof from said substantially co-extensive, and substantially blocking position, to a position where said dispensing aperture is unblocked permitting at least one said article contained in said at least one blister cell to be dispensed therethrough; and release of pressure on said exposed top edge of said backing sheet relaxes flexure thereof such that said substantially co-extensive, and substantially blocking position, wherein said backing sheet substantially blocks said dispensing aperture, is restored.