Medicament delivery device with delivery finish signal delay
US10300208B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 2015 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Apr 12, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/583
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medicament delivery device is presented having a housing with a distal and a proximal end, the housing being adapted to receive a medicament container with a delivery member or with a connectable delivery member for delivery of a medicament. The device also has a drive mechanism arranged to act on a plunger rod, which plunger rod in turn is arranged to act on the medicament container for providing automatic delivery of the medicament and a hold-release mechanism interactively connected to the drive mechanism for releasing the drive mechanism from a biased position. A delayable signal generating mechanism generates an audible and/or tactile and/or visual signal indicating that the medicament has been completely delivered, which delayable signal generating mechanism is operably connected between said pre-tensioned drive mechanism and said plunger rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.