Substance delivery module
US10835691B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2014 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Oct 10, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/8206
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A substance delivery module (4) and apparatus (2) for delivering a substance in aerosol form are disclosed. The substance delivery module (4) comprises a substance container (90), a piston (62) and an actuator (100) configured to engage the substance container (90) and urge the substance container (90) onto the piston (62), so dispensing the substance into the through passage (102) of the piston. The actuator (100) and substance container (90) are mounted in the substance delivery module (4) for relative motion, such relative motion bringing the actuator (100) into engagement with the substance container (90). The substance delivery module (4) may be assembled with an aerosol generator (10) and an aerosol delivery conduit (14) to form an apparatus (2) for delivering a substance in aerosol form. The apparatus (2) may further comprise a control module (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.