Pressurized metered dose inhaler system

Details Pressurized metered dose inhaler system Pressurized metered dose inhaler system

2007-01-17

2010-11-23

Yu, Justine R (Department: 3771)

Surgery

Liquid medicament atomizer or sprayer

Pre-pressurized container holding medicament

C128S203120, C128S200140, C222S036000, C222S038000

Reexamination Certificate

active

07836880

ABSTRACT:
The present invention provides a pressurized metered dose inhaler (pMDI) system, comprising a transparent or partially transparent canister which permits a patient to view the amount of medicament remaining in the pMDI system. The system of the present also comprises a dose counter which counts a dose when a dose is dispensed. The present invention provides a pMDI system which is improved over those currently used for treating respiratory diseases.

REFERENCES:
patent: 4907835 (1990-03-01), Salters
patent: 2002/0195102 (2002-12-01), Rand et al.
patent: 2004/0222237 (2004-11-01), Blacker et al.
patent: 2004/0255936 (2004-12-01), Urbanus
patent: 2006/0225733 (2006-10-01), Malhotra et al.
patent: 2007/0210102 (2007-09-01), Stradella et al.

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