Container package for staining a biological specimen
US4635790A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 8, 1985 |
| Grant date | Jan 13, 1987 |
| Priority date | — |
| Expiry date | Feb 8, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N1/312
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A disposable container package for staining a biological specimen affixed to the face of a microscopic slide comprises a body member having a generally rectangular upwardly-opening cavity for receiving a slide. The cavity has a height less than the length of the slide and a cross-sectional area less than or equal to twice the cross-sectional area of the slide and is of a size sufficient to receive only a single slide. Guide slots are arranged in the cavity for maintaining a spaced relationship between the opposed faces of the slide and the cavity walls. A quantity of staining liquid partially fills the cavity, the depth of which prior to the insertion of the slide in the cavity is less than the distance between the upper edge of the specimen and the inserted end of the slide, and the depth of which when the slide is fully inserted in the cavity is sufficient to cover the specimen with a thin film of staining liquid. A removable seal closes the cavity prior to use of the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.