Device for the withdrawal of blood
US4228808A · kind A · utility
8Cited by
6References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 29, 1978 |
| Grant date | Oct 21, 1980 |
| Priority date | — |
| Expiry date | Aug 29, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/150732
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device for the withdrawal of blood, especially for the removal of blood from arteries, comprising a puncture needle with which there is connected at least one capillary located in a substantially cylindrical jacket at which there is mounted the puncture needle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.