MANUALLY ACTUATABLE INHALER

WIPO Patent Application WO/2017/080871

A3

The invention relates to a manually actuatable inhaler (1) for dispensing a powdered substance, in particular a pharmaceutical substance, said inhaler (1) comprising a storage chamber, a discharge duct (13) and a metering chamber (19); the discharge duct extends into the storage chamber (12), and the metering chamber (19) and the discharge duct (13) are movable relative to each other. In order to provide an inhaler for dispensing a powdered substance in which the metering chamber can be filled advantageously, according to the invention, the discharge duct (13) is rotatable about an axis of rotation (A), and the metering chamber (19) can be filled as the discharge duct (13) rotates. The invention further relates to a manually actuated inhaler (1) for dispensing a powdered substance, in particular a pharmaceutical substance, said inhaler (1) comprising a storage chamber (12), a mouthpiece (4), a discharge duct (13) and a metering chamber (19); the metering chamber (19) can be moved from a closed into an open state, and vice versa. The invention also relates to a manually actuated inhaler (1) for dispensing a powdered substance, in particular a pharmaceutical substance, said inhaler (1) comprising a discharge duct (13) in which a vortexing means (14) is arranged; the vortexing means has a spiraling wall and has to be penetrated when air containing the substance is dispensed.

VON SCHUCKMANN ALFRED (DE)

PCT/EP2016/076326

June 29, 2017

November 02, 2016

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SCHUCKMANN ALFRED VON (DE)

A61M15/00

US20040237276A1	2004-12-02
JPH1133116A	1999-02-09
US5263475A	1993-11-23
DE69002353T2	1993-12-02
DE102005046644B3	2006-07-20
EP1905470A2	2008-04-02
DE102005033397A1	2007-01-25

MÜLLER, Enno et al. (DE)

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