Specimen collection container
US7300633B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2002 |
| Grant date | Nov 27, 2007 |
| Priority date | — |
| Expiry date | Oct 29, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/007
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention recognizes that sample handling devices, particularly those used for testing for substances of abuse, do not allow for a separation of the bulk sample from a sample thereof to be tested. The present invention provides such a device and methods of use. The present invention includes but is not limited to a specimen collection device that includes a chamber such that the chamber is capable of collecting a specimen. The device also includes a reservoir such that the reservoir is capable of receiving a portion of the specimen from the chamber and optionally so that the reservoir is capable of receiving a test device. The device includes a valve including a valve body and a valve plunger functionally interposed between the chamber and the reservoir that is capable of transferring at least a portion of the specimen from the chamber to the reservoir such that the chamber and the reservoir are not in direct fluid communication. The device includes a detachable handle able to engage the valve plunger. The device optionally includes a means for fluidic communication between the chamber, the valve and the reservoir.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.