Pen needle attachment mechanisms
US11577030B2 · kind B2 · utility
0Cited by
8References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2017 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | May 15, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/582
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
User-friendly attachment mechanisms for pen needles provide improved handling and ease of use, including locking installation and removal features and sensory feedback when a needle-bearing hub is seated on a pen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.