Novartis Pharma Ag

Bgp Products Operations Gmbh

Novartis Ag

Bgp Products

Jon David Tuckwell

Michael John Dunkley

Edward William Vernon-Harcourt

Mark Glusker

Steve Paboojian

Sameer Shirgoankar

Sameer Shirgaonkar

Edward William Vernon Harcourt

Thomas Christopher St Quintin

An aerosolization apparatus comprises a housing defining a chamber having one or more air inlets. The chamber is sized to receive a capsule which contains an aerosolizable pharmaceutical formulation. The aerosolization apparatus further comprises a puncturing mechanism within the housing. The puncturing mechanism comprises an alignment guide and a puncture member, wherein the alignment guide comprises a surface adapted to contact the capsule while the puncture member is advanced into the capsule to create an opening in the capsule. At least a portion of the surface is sloped relative to the longitudinal axis of the capsule. Alternatively or additionally, the surface may comprise one or more protrusions. An end section is associated with the housing. The end section is sized and shaped to be received in a user's mouth or nose so that the user may inhale through the end section to inhale aerosolized pharmaceutical formulation that has exited the capsule through the opening created in the capsule. The alignment guide allows for more consistent puncturing of the capsule and a longer lifetime of the apparatus.

Aerosolization apparatus with capsule puncture alignment guide

An aerosolization apparatus comprises a housing defining a chamber having a plurality of air inlets. The chamber contains an aerosolizable pharmaceutical formulation or is sized to receive a receptacle which contains an aerosolizable pharmaceutical formulation. A shield covers at least one of the air inlets or a portion of at least one of the air inlets. The shield prevents blockage of the air inlet by a user grasping the apparatus and inadvertently covering the air inlet. An end section is associated with the housing. The end section is sized and shaped to be received in a user's mouth or nose so that the user may inhale through the end section to inhale aerosolized pharmaceutical formulation that has exited the receptacle.

Aerosolization apparatus with air inlet shield

An aerosolization apparatus comprises a housing defining a chamber having one or more air inlets. The chamber is sized to receive a capsule which contains an aerosolizable pharmaceutical formulation. A puncturing mechanism is provided within the housing and comprising a puncture member. The puncture member comprises a forward end shaped to form a cutting edge that is effective in cutting the wall of the capsule to create an opening into the capsule. The puncture member also comprises a trailing end shaped so that it has a non-cutting surface that does not cut the wall of the capsule when the trailing end is inserted into the opening created by the forward end. An end section is associated with the housing. The end section is sized and shaped to be received in a user's mouth or nose so that the user may inhale through the end section to inhale aerosolized pharmaceutical formulation that has exited the capsule through the opening created in the capsule.

Aerosolization apparatus with capsule puncturing member

Aeorosolization apparatus with air inlet shield

An aerosolization apparatus comprises a housing defining a chamber having a plurality of air inlets. The chamber contains an aersolizable pharmaceutical formulation or is sized to receive a receptacle which contains an aerosolizable pharmaceutical formulation. A shield covers at least one of the air inlets or a portion of at least one of the air inlets. The shield prevents blockage of the air inlet by a user grasping the apparatus and inadvertently covering the air inlet. An end section is associated with the housing. The end section is sized and shaped to be received in a user's mouth or nose so that the user may inhale through the end section to inhale aerosolized pharmaceutical formulation that has exited the receptacle.

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Cambridgeshire, United Kingdom

Jon David Tuckwell