Timing and velocity controlled powdered pharmaceutical inhaler

Details Timing and velocity controlled powdered pharmaceutical inhaler Timing and velocity controlled powdered pharmaceutical inhaler

A - Human Necessities

61

M

A61M 15/00 (2006.01)

Patent

CA 2129225

2129225 9303784 PCTABS00020 A powdered pharmaceutical inhaler (2) includes, broadly, an air pressurization chamber (6), housing a piston and cylinder arrangement for providing a charge of pressurized air to the air pressurization chamber, and an inhalation chamber (4), including a mouthpiece region (16) and a pharmaceutical region (92) containing the pharmaceutical (156). The inhaler is actuated by inhaling on the mouthpiece region which automatically opens a fluid pathway between the air pressurization chamber and the supply of powdered pharmaceutical. When this occurs the air rushes from the air pressurization chamber through the powdered pharmaceutical, thus entraining the powdered pharmaceutical in an airstream, the entrained pharmaceutical being inhaled into the lungs of the user. The inhaler is thus activated by the inhalation by the user and is provided a pneumatic boost from the pressurized air in the air pressurization chamber. The invention is designed to be used with replaceable pharmaceutical-containing cartridges (12).

Affiliated with

Also associated with

Rating

Timing and velocity controlled powdered pharmaceutical inhaler does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Timing and velocity controlled powdered pharmaceutical inhaler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Timing and velocity controlled powdered pharmaceutical inhaler will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1594413