Cryogenic sample holder
US9664431B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2013 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Feb 25, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N1/42
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present disclosure describes a cryogenic vessel or holder designed to retain biological specimens, such as embryos or unfertilized eggs. The holder is insulated to reduce the rate of warming of the biological specimens, can hold numerous biological specimens snuggly to alleviate damage by jarring, and has an inner cavity that receives cryogen to keep the biological specimens immersed in cryogen during shipping. The design allows for safer shipping and handling of the biological specimens with less risk of damage. The design can also be utilized as a long-term sample holding and storage device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.