Blood collection method employing an air venting blood sample tube
US6358420B2 · kind B2 · utility
24Cited by
16References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 1998 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Jun 1, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/0231
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Systems and methods for collecting blood substantially free of residual air and undesired matter also assure that accurate crossmatching and typing of cellular blood components can be done prior to transfusion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.