Arterial blood sampling device with indicator
US3942514A · kind A · utility
12Cited by
7References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 1974 |
| Grant date | Mar 9, 1976 |
| Priority date | — |
| Expiry date | Feb 28, 1994 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/2448
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An arterial blood sampling device comprising a syringe adapted to receive an arterial blood sample, a fluid path extending from the syringe and terminating in a scarf which is adapted to be received in an artery. Pressure sensitive means are provided along the fluid path whereby the presence or absence of arterial blood pressure within the path can be visually detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.