Patent ID: 11878111
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A  B | IPC A

Claim 0:
1. A venturi inhalation device, consisting of:
a tube defining an internal volume;
a fine bore needle disposed at a first end of the tube;
the fine bore needle is in fluid communication with the internal volume;
the tube further comprising a closed second end;
a hollow housing sized and shaped to receive the tube in close tolerance;
whereupon the tube being received by a first end of the housing, an air-tight seal is formed between the tube and the first end of the housing;
the housing further comprising a venturi restriction;
whereupon the tube being received by the first end of the housing, a distal end of the fine bore needle is positioned in the venturi restriction; and
a mouthpiece disposed on a second end of the housing;
wherein the housing further comprises an air inlet opening;
wherein an air filter is disposed over an external surface of the air inlet opening;
wherein a plug is removably secured in the mouthpiece;
wherein the plug is a silicone elastomeric plug; and
whereupon the plug being secured in the mouthpiece, an air-tight seal is formed between the plug and the mouthpiece.