Systems and methods for a wide range cryoprocessor
US10088227B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 4, 2015 |
| Grant date | Oct 2, 2018 |
| Priority date | — |
| Expiry date | Jul 7, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L7/50
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A wide range cryoprocessor is disclosed which allows for the freezing and the thawing of bio-samples in a single unit, and at controlled rates. Improvements have been made to enhance freezing performance by switching the liquid nitrogen flow control to the extreme downstream side. A second feature has been added to the cryoprocessor, capability to raise the temperature of a sample environment to a user's requirements through the use of a flashed cryogen and heating that gas flow for use in the heat exchanger on the freezer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.