Medicament respiratory delivery device and cartridge
US6782887B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 10, 2002 |
| Grant date | Aug 31, 2004 |
| Priority date | — |
| Expiry date | Sep 18, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/075
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medicament respiratory delivery device including a housing having a chamber, an inlet and an outlet generally coaxially aligned with the chamber, wherein the chamber includes a medicament cartridge having a body including a generally cylindrical passage extending through the opposed ends of the cartridge generally coaxially aligned with the inlet and outlet of the housing, such that fluid delivered to the inlet ruptures the membranes, entrains medicament contained within the cartridge passage which is delivered to the patient's respiratory system through the outlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.