Sampling device for blood oxygenator
US4469659A · kind A · utility
24Cited by
11References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1982 |
| Grant date | Sep 4, 1984 |
| Priority date | — |
| Expiry date | Apr 26, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/369
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Blood oxygenating apparatus having a sampling access device connected to the blood outlet port and a blood inlet port of the apparatus by a sample supply line and return line and means to cause the pressure at the blood outlet port to be sufficient to cause a small continuous flow of blood through the lines and access device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.