Safety device with collapsible housing and trigger activation
US11642471B2 · kind B2 · utility
1Cited by
45References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2020 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Jun 22, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/3273
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Drug delivery safety devices having trigger activation systems activated by pressure against the skin of a patient and which automatically shield the needle after withdrawing the needle from the skin of the patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.