Blood collection system including a baffle
US11439333B2 · kind B2 · utility
0Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2020 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Aug 21, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/155
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A blood sample collection system, may include a housing, the housing including a blood collection port; and a baffle chamber; a needle formed through the housing and into the blood collection port; and a baffle formed within the baffle chamber to counteract a vacuum within a blood collection tube when pierced by the needle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.