Process for performing a dialysis operation using a magnetic weighted clamp
US4960521A · kind A · utility
39Cited by
7References
5Claims
0Family size
Inventor
Key dates
| Filing date | Jun 16, 1989 |
| Grant date | Oct 2, 1990 |
| Priority date | — |
| Expiry date | Jun 16, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/44752
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An improved process for performing a dialysis operation and the magnetic weighted clamp used therewith. A dialysis sack is closed at one end with a weighted clamp which includes a magnetic bar. The closed sack is placed in a container filled with a dialysis buffer solution. The container is placed on a magnetic stir plate, and the clamp and dialysis sack are turned within the buffer solution so that the buffer at the surface of the dialysis sack is continuously renewed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.