FIELD: medicine.
SUBSTANCE: cassette and inhaler can be used to improve introduction of powder pharmaceutical preparations. Cassette for powder inhalers intends for usage as storage of pharmaceutical preparation for big number of dosages. Cassette has one container and one built-in metering device. Built-in metering device has metering slider which is capable of moving in lateral direction in channel of metering slider from position of filling to position of emptying, in lateral direction to direction of flow of powder pharmaceutical preparation coming out of container. Channel of metering device with metering slider is isolated from environment at least in position of filling of metering slider. Versions of device are also described.
EFFECT: higher damp-proof ability.
28 cl, 7 dwg
Authors
Dates
2008-03-20—Published
2003-01-03—Filed