Data collection apparatus for attachment to an injection device
US11547806B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2017 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Apr 26, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/587
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A data collection device comprising an attachment assembly for attaching the data collection device to a dose setting dial of a medicament administration device, a light source configured to illuminate a portion of a surface of an internal component of the medicament administration device including a pattern of relatively reflective and non-reflecting regions formed on the surface of the internal component, and an optical sensor configured to receive light reflected by at least the relatively reflective regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.