Vacuum actuated blood collection assembly including tube of clot-accelerating plastic
US5344611A · kind A · utility
27Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1993 |
| Grant date | Sep 6, 1994 |
| Priority date | — |
| Expiry date | Jun 14, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/491
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An evacuated blood collection assembly includes a plastic container having a plasma-treated inside wall surface and an open end covered by a puncturable septum. The inside wall surface may also be abraded to increase surface area. The invention included a method to make the assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.