CA Patent

CA2733850C — Aerosol delivery apparatus with positive expiratory pressure capacity

Assigned to Trudell Medical International · Expires 2013-10-22 · 13y expired

What this patent protects

An apparatus and method for performing positive pressure (PP) therapy alone or in combination with an aerosol delivery apparatus. The positive pressure apparatus includes a positive pressure valve having a continuously variable respiratory window. The PP valve may be associated w…

USPTO Abstract

An apparatus and method for performing positive pressure (PP) therapy alone or in combination with an aerosol delivery apparatus. The positive pressure apparatus includes a positive pressure valve having a continuously variable respiratory window. The PP valve may be associated with a patient respiratory system interface alone, such as, but not limited to, a mask or mouthpiece, or in combination with an aerosol delivery apparatus.

Drugs covered by this patent

Patent Metadata

Patent number
CA2733850C
Jurisdiction
CA
Classification
—
Expires
2013-10-22
Drug substance claim
No
Drug product claim
No
Assignee
Trudell Medical International
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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