Aerosol inhalation device
US4137914A · kind A · utility
33Cited by
18References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 10, 1976 |
| Grant date | Feb 6, 1979 |
| Priority date | — |
| Expiry date | Dec 10, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M15/0036
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An aerosol inhalation device is designed to use a capsule having a single dose of medication and a propellant. The device includes a hollow needle which perforates the capsule to release the medication. The capsules used with the device include a single dose of medication and an appropriate quantity of propellant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.