Fluid sample collection and introduction device and method
US5779650A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1995 |
| Grant date | Jul 14, 1998 |
| Priority date | — |
| Expiry date | Jun 6, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/0487
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device and method for collecting a fluid sample and introducing it into a sensing device for real time analysis providing flexibility and simplicity in the way sample fluid sample collection is accomplished and cooperating with a disposable cartridge of the sensing device to permit quick and easy sample introduction and eliminate the risk of sample spillage, an exemplary embodiment of the collection device includes a capillary tube capable of receiving or drawing a fluid sample and introducing the fluid sample into the disposable cartridge, a reservoir chamber capable of receiving a fluid sample and a capillary tube holder capable of supporting one end of the capillary tube in the reservoir chamber to draw the fluid sample by is capillary action. Alternative embodiments of the invention are used in combination with the variety of blood collection assemblies employed by the medical industry to collect fluid samples.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.