Syringe and tip cap assembly
US6196998A · kind A · utility
162Cited by
32References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 24, 1998 |
| Grant date | Mar 6, 2001 |
| Priority date | — |
| Expiry date | Nov 24, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/312
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A tip cap assembly is provided for positive sealing engagement with the tip of a syringe barrel of a syringe. The tip cap assembly includes an inner cap formed from an elastomeric material dimensioned for sealing engagement with the tip of the syringe barrel. The tip cap assembly further includes an outer cap engaged with the inner cap, and a collar for mounting the tip cap assembly to the syringe barrel. In addition, the outer cap includes a plurality of frangible portions for evidencing tampering and for connecting the outer cap to the collar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.