Rapid sample analysis storage devices and methods of use
US7544324B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2004 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Jan 16, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/0644
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides test devices for detecting an analyte suspected of being present in a liquid sample. The devices contain a reservoir compartment, a test compartment, and a port for a sample collection well. The devices also have a rotatable sample collection well located in the port. The device has an upper chamber for insertion of a sample applicator, an expression plate for wringing out the sample applicator and applying sample to the device, a lower chamber, and an aliquot outlet and a reservoir outlet for the movement of sample through the device. The device also contains test elements for detecting the analyte of interest. By rotating the sample collection well, the operator is able to direct distribution of collected sample in the device. Methods of using the devices and kits containing the devices are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.