Syringe
US11207468B2 · kind B2 · utility
0Cited by
1References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 2018 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Aug 24, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/3231
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A syringe is provided, including a syringe barrel, a needle set and a push rod. A front end part is provided in the syringe barrel. An end of the needle set has an open area, the open area is transversely provided with a first snap part. The push rod is slidably disposed within the syringe barrel, and an end of the push rod facing the front end part has a second snap part. When the push rod is slidingly moved to the front end part, the second snap part is engaged with the first snap part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.