Patent · US Expired

System for the preparation of a fluid concentrate intended for medical use

US6149294A · kind A · utility

13Cited by

9References

39Claims

0Family size

Assignee

Gambro AB · SE

Inventors

Lennart Jonsson · Ulricehamn, SE
Stefan Knutsson · Bjärred, SE

Key dates

Filing date	Dec 1, 1997
Grant date	Nov 21, 2000
Priority date	—
Expiry date	Dec 1, 2017

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01F2101/2202
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Apparatus for the preparation of fluids intended for medical use is disclosed, including a water source and at least one cartridge or other vessel containing a solid such as a powder which is to be dissolved in the water for preparation of the desired fluid. The apparatus includes a container such that the water and a powder can be mixed and a concentrate provided in the container, and a recirculation circuit for recirculation of the water or concentrate solution into the container for further mixing of the water and powder to prepare a concentrate having a predetermined concentration.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.