The device for packaging and dispensing a product comprises a container (1) intended to contain in a sterile manner the product to be packaged and dispensed in the form of calibrated doses or drops by means of a dispensing accessory equipped with a mouthpiece (4) of the type having a flexible part (5), said accessory forming a dosing chamber (7) for the dispensing of the calibrated drop. An outer wall (8) of the mouthpiece delimits a space (18) equipped with one or more openings (19), the end of said mouthpiece (4) including a central channel (13) allowing the dispensing of the calibrated drop, associated with one or more lateral channels (11) leading into the space (18). A cover (14) equipped with an inner skirt (15), in the mounted state, creates an overpressure so as to eliminate any residual drop (10) which can subsist in the mouthpiece (4) at the end.Application to the dispensing of doses of sterile products, particularly of drops in ophthalmology.用於包裝及施配一製品之裝置包括一容器(1)，該容器(1)意欲以一無菌方式容納待包裝且藉助於一施配配件以經校準劑量或液滴之形式施配之該製品，該施配配件具備具有一撓性部分(5)之類型之一噴口(4)，該配件形成用於該經校準液滴之施配之一投藥室(7)。該噴口之一外壁(8)對具備一或多個開口(19)之一空間(18)定界，該噴口(4)之端包含允許該經校準液滴之施配之一中央通道(13)，該中央通道(13)與通向該空間(18)之一或多個橫向通道(11)相關聯。在經安裝狀態中具備一內裙部(15)之一蓋(14)形成一過壓力以便消除可在端處留存在該噴口(4)中之任何殘餘液滴(10)。本發明應用於施配無菌製品劑量、尤其係眼科學中之液滴。
