Medicament delivery device
US10632248B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2016 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Oct 11, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/31516
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Examples include a medicament delivery device including a housing, a medicament delivery member assembly configured to be moved from an initial position to a penetration position and from the penetration position back to the initial position, a penetration and withdrawal mechanism, an activation mechanism, and a stop mechanism, where the penetration and withdrawal mechanism includes a driver operably connected to the medicament delivery member assembly and to the activation and stop mechanism, a drive element operably connected to the driver, a biased force element connected to the drive element, and a switching element arranged between the driver and the drive element, where operation of the stop mechanism allows the biased force element to interact with the drive element, causing movement of the switching element such that the driver is moved in an opposite direction and moves the medicament delivery member assembly back to the initial position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.