Metered dose inhaler canister and shroud
US10485939B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2015 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Oct 1, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2207/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A metered dose inhaler canister combination includes a canister constructed for containing a pharmaceutical composition, the canister having a canister base, a side wall extending from the canister base, an open end distal from the base and a first cooperating formation arranged at the open end and extending generally distally from the canister base; a shroud having a shroud base and a side wall extending from the shroud base to a waist, the base and side wall defining a vessel constructed to receive the canister therein, the waist defining an aperture of constricted width constructed to receive the canister therethrough, and a second cooperating formation extending generally distally from the waist, wherein the respective first and second cooperating formations adopt an engaged condition in which the canister is retained within the shroud.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.