Inhalator comprising a dosage counting device
US6752153B1 · kind B1 · utility
82Cited by
27References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 2, 2001 |
| Grant date | Jun 22, 2004 |
| Priority date | — |
| Expiry date | Apr 2, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06M1/143
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention is an inhaler for aerosolization of medicament with a unique dosage counter. The dosage counter has a first and second counting ring and a coupling device that interconnects the counting rings. The counter being advanced by a unique armature mechanism that is interconnected with the actuation mechanism of the inhaler to insure accurate counting of doses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.