Medicament delivery device
US9186458B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2009 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Jan 28, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/584
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to a medicament delivery device comprising a housing (10) having opposite distal and proximal ends; a medicament container holder (15) with a medicament container (14), disposed within the housing, wherein the container has a front opening with or for a delivery member for delivering the medicament therethrough and at least a movable stopper (16); a drive unit comprising a power source (20) and a plunger rod (24), wherein said drive unit is arranged to be movable between a non-delivery state in which said power source is in a cocked state and a delivery state in which said power source acts on said plunger rod which in its turn acts on said stopper (16) for delivering a dose of medicament from said medicament container (14); retaining means operably connected to said drive unit, and capable of holding said drive unit in its non-delivery state; and activation means (36) operably connected to said retaining means, and capable of releasing said drive unit from its non-delivery state; wherein the device further comprises a delivery indication mechanism (56) comprising a flexible band (58) arranged with different indications (60), guide means (62, 67) arran…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.